diff options
Diffstat (limited to 'indra/newview/app_settings/shaders')
125 files changed, 2838 insertions, 8888 deletions
diff --git a/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl b/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl index cf939e2df8..2901e18db8 100644 --- a/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl +++ b/indra/newview/app_settings/shaders/class1/avatar/avatarV.glsl @@ -31,7 +31,7 @@ ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); mat4 getSkinnedTransform(); @@ -59,8 +59,6 @@ void main() gl_Position = projection_matrix * pos; - fog_depth = length(pos.xyz); - calcAtmospherics(pos.xyz); vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), vec4(0,0,0,0)); diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl index 15781bc92d..b09441f7eb 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaSkinnedV.glsl @@ -49,7 +49,7 @@ VARYING vec3 vary_fragcoord; VARYING vec3 vary_pointlight_col; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + uniform float near_clip; @@ -135,7 +135,7 @@ void main() vertex_color = col; - fog_depth = pos.z; + vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl index 74ee082bed..93b1a114db 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl @@ -29,7 +29,7 @@ uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; +void passTextureIndex(); ATTRIBUTE vec3 normal; ATTRIBUTE vec4 diffuse_color; ATTRIBUTE vec2 texcoord0; @@ -50,10 +50,10 @@ VARYING vec3 vary_fragcoord; VARYING vec3 vary_position; VARYING vec3 vary_light; VARYING vec3 vary_pointlight_col; -VARYING float vary_texture_index; + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + uniform float near_clip; uniform float shadow_offset; @@ -98,7 +98,7 @@ void main() { //transform vertex vec4 vert = vec4(position.xyz, 1.0); - vary_texture_index = texture_index; + passTextureIndex(); vec4 pos = (modelview_matrix * vert); gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); @@ -138,7 +138,7 @@ void main() vertex_color = col; - fog_depth = pos.z; + pos = modelview_projection_matrix * vert; vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip); diff --git a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl index 12e88ca5dd..acbc3f7e15 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/avatarAlphaV.glsl @@ -48,7 +48,7 @@ VARYING vec3 vary_fragcoord; VARYING vec3 vary_pointlight_col; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + uniform float near_clip; @@ -137,7 +137,7 @@ void main() vertex_color = col; - fog_depth = pos.z; + vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl index 7ed41cbcb9..9461e3e32e 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseNoColorV.glsl @@ -32,7 +32,7 @@ ATTRIBUTE vec3 normal; ATTRIBUTE vec2 texcoord0; VARYING vec3 vary_normal; -VARYING float vary_texture_index; + VARYING vec2 vary_texcoord0; void main() diff --git a/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl b/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl index 908f3abcd0..76d29b1df7 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/diffuseV.glsl @@ -28,23 +28,24 @@ uniform mat4 texture_matrix0; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; ATTRIBUTE vec4 diffuse_color; ATTRIBUTE vec3 normal; ATTRIBUTE vec2 texcoord0; VARYING vec3 vary_normal; -VARYING float vary_texture_index; + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; +void passTextureIndex(); + void main() { //transform vertex gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - vary_texture_index = texture_index; + passTextureIndex(); vary_normal = normalize(normal_matrix * normal); vertex_color = diffuse_color; diff --git a/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl b/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl index 50e92c191b..115b04797f 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/emissiveV.glsl @@ -28,8 +28,8 @@ uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; -ATTRIBUTE float emissive; +void passTextureIndex(); +ATTRIBUTE vec4 emissive; ATTRIBUTE vec2 texcoord0; void calcAtmospherics(vec3 inPositionEye); @@ -39,17 +39,17 @@ vec3 atmosAffectDirectionalLight(float lightIntensity); vec3 scaleDownLight(vec3 light); vec3 scaleUpLight(vec3 light); -VARYING float vary_texture_index; + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + void main() { //transform vertex vec4 vert = vec4(position.xyz, 1.0); vec4 pos = (modelview_matrix * vert); - vary_texture_index = texture_index; + passTextureIndex(); gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); @@ -57,7 +57,7 @@ void main() calcAtmospherics(pos.xyz); - vertex_color = vec4(0,0,0,emissive); + vertex_color = emissive; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl index ab638991f7..2e6982d101 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightV.glsl @@ -29,7 +29,7 @@ uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; +void passTextureIndex(); ATTRIBUTE vec4 diffuse_color; ATTRIBUTE vec2 texcoord0; @@ -40,17 +40,17 @@ vec3 atmosAffectDirectionalLight(float lightIntensity); vec3 scaleDownLight(vec3 light); vec3 scaleUpLight(vec3 light); -VARYING float vary_texture_index; + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + void main() { //transform vertex vec4 vert = vec4(position.xyz, 1.0); vec4 pos = (modelview_matrix * vert); - vary_texture_index = texture_index; + passTextureIndex(); gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); @@ -60,5 +60,5 @@ void main() vertex_color = diffuse_color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl new file mode 100644 index 0000000000..5af9406452 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/fxaaF.glsl @@ -0,0 +1,2118 @@ +/** + * @file fxaaF.glsl + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2007, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#extension GL_ARB_texture_rectangle : enable + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 gl_FragColor; +#endif + +#define FXAA_PC 1 +//#define FXAA_GLSL_130 1 +#define FXAA_QUALITY__PRESET 12 + +/*============================================================================ + + + NVIDIA FXAA 3.11 by TIMOTHY LOTTES + + +------------------------------------------------------------------------------ +COPYRIGHT (C) 2010, 2011 NVIDIA CORPORATION. ALL RIGHTS RESERVED. +------------------------------------------------------------------------------ +TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS SOFTWARE IS PROVIDED +*AS IS* AND NVIDIA AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, EITHER EXPRESS +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL NVIDIA +OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR +CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR +LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, +OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE +THIS SOFTWARE, EVEN IF NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH +DAMAGES. + +------------------------------------------------------------------------------ + INTEGRATION CHECKLIST +------------------------------------------------------------------------------ +(1.) +In the shader source, setup defines for the desired configuration. +When providing multiple shaders (for different presets), +simply setup the defines differently in multiple files. +Example, + + #define FXAA_PC 1 + #define FXAA_HLSL_5 1 + #define FXAA_QUALITY__PRESET 12 + +Or, + + #define FXAA_360 1 + +Or, + + #define FXAA_PS3 1 + +Etc. + +(2.) +Then include this file, + + #include "Fxaa3_11.h" + +(3.) +Then call the FXAA pixel shader from within your desired shader. +Look at the FXAA Quality FxaaPixelShader() for docs on inputs. +As for FXAA 3.11 all inputs for all shaders are the same +to enable easy porting between platforms. + + return FxaaPixelShader(...); + +(4.) +Insure pass prior to FXAA outputs RGBL (see next section). +Or use, + + #define FXAA_GREEN_AS_LUMA 1 + +(5.) +Setup engine to provide the following constants +which are used in the FxaaPixelShader() inputs, + + FxaaFloat2 fxaaQualityRcpFrame, + FxaaFloat4 fxaaConsoleRcpFrameOpt, + FxaaFloat4 fxaaConsoleRcpFrameOpt2, + FxaaFloat4 fxaaConsole360RcpFrameOpt2, + FxaaFloat fxaaQualitySubpix, + FxaaFloat fxaaQualityEdgeThreshold, + FxaaFloat fxaaQualityEdgeThresholdMin, + FxaaFloat fxaaConsoleEdgeSharpness, + FxaaFloat fxaaConsoleEdgeThreshold, + FxaaFloat fxaaConsoleEdgeThresholdMin, + FxaaFloat4 fxaaConsole360ConstDir + +Look at the FXAA Quality FxaaPixelShader() for docs on inputs. + +(6.) +Have FXAA vertex shader run as a full screen triangle, +and output "pos" and "fxaaConsolePosPos" +such that inputs in the pixel shader provide, + + // {xy} = center of pixel + FxaaFloat2 pos, + + // {xy__} = upper left of pixel + // {__zw} = lower right of pixel + FxaaFloat4 fxaaConsolePosPos, + +(7.) +Insure the texture sampler(s) used by FXAA are set to bilinear filtering. + + +------------------------------------------------------------------------------ + INTEGRATION - RGBL AND COLORSPACE +------------------------------------------------------------------------------ +FXAA3 requires RGBL as input unless the following is set, + + #define FXAA_GREEN_AS_LUMA 1 + +In which case the engine uses green in place of luma, +and requires RGB input is in a non-linear colorspace. + +RGB should be LDR (low dynamic range). +Specifically do FXAA after tonemapping. + +RGB data as returned by a texture fetch can be non-linear, +or linear when FXAA_GREEN_AS_LUMA is not set. +Note an "sRGB format" texture counts as linear, +because the result of a texture fetch is linear data. +Regular "RGBA8" textures in the sRGB colorspace are non-linear. + +If FXAA_GREEN_AS_LUMA is not set, +luma must be stored in the alpha channel prior to running FXAA. +This luma should be in a perceptual space (could be gamma 2.0). +Example pass before FXAA where output is gamma 2.0 encoded, + + color.rgb = ToneMap(color.rgb); // linear color output + color.rgb = sqrt(color.rgb); // gamma 2.0 color output + return color; + +To use FXAA, + + color.rgb = ToneMap(color.rgb); // linear color output + color.rgb = sqrt(color.rgb); // gamma 2.0 color output + color.a = dot(color.rgb, FxaaFloat3(0.299, 0.587, 0.114)); // compute luma + return color; + +Another example where output is linear encoded, +say for instance writing to an sRGB formated render target, +where the render target does the conversion back to sRGB after blending, + + color.rgb = ToneMap(color.rgb); // linear color output + return color; + +To use FXAA, + + color.rgb = ToneMap(color.rgb); // linear color output + color.a = sqrt(dot(color.rgb, FxaaFloat3(0.299, 0.587, 0.114))); // compute luma + return color; + +Getting luma correct is required for the algorithm to work correctly. + + +------------------------------------------------------------------------------ + BEING LINEARLY CORRECT? +------------------------------------------------------------------------------ +Applying FXAA to a framebuffer with linear RGB color will look worse. +This is very counter intuitive, but happends to be true in this case. +The reason is because dithering artifacts will be more visiable +in a linear colorspace. + + +------------------------------------------------------------------------------ + COMPLEX INTEGRATION +------------------------------------------------------------------------------ +Q. What if the engine is blending into RGB before wanting to run FXAA? + +A. In the last opaque pass prior to FXAA, + have the pass write out luma into alpha. + Then blend into RGB only. + FXAA should be able to run ok + assuming the blending pass did not any add aliasing. + This should be the common case for particles and common blending passes. + +A. Or use FXAA_GREEN_AS_LUMA. + +============================================================================*/ + +/*============================================================================ + + INTEGRATION KNOBS + +============================================================================*/ +// +// FXAA_PS3 and FXAA_360 choose the console algorithm (FXAA3 CONSOLE). +// FXAA_360_OPT is a prototype for the new optimized 360 version. +// +// 1 = Use API. +// 0 = Don't use API. +// +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_PS3 + #define FXAA_PS3 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_360 + #define FXAA_360 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_360_OPT + #define FXAA_360_OPT 0 +#endif +/*==========================================================================*/ +#ifndef FXAA_PC + // + // FXAA Quality + // The high quality PC algorithm. + // + #define FXAA_PC 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_PC_CONSOLE + // + // The console algorithm for PC is included + // for developers targeting really low spec machines. + // Likely better to just run FXAA_PC, and use a really low preset. + // + #define FXAA_PC_CONSOLE 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_GLSL_120 + #define FXAA_GLSL_120 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_GLSL_130 + #define FXAA_GLSL_130 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_HLSL_3 + #define FXAA_HLSL_3 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_HLSL_4 + #define FXAA_HLSL_4 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_HLSL_5 + #define FXAA_HLSL_5 0 +#endif +/*==========================================================================*/ +#ifndef FXAA_GREEN_AS_LUMA + // + // For those using non-linear color, + // and either not able to get luma in alpha, or not wanting to, + // this enables FXAA to run using green as a proxy for luma. + // So with this enabled, no need to pack luma in alpha. + // + // This will turn off AA on anything which lacks some amount of green. + // Pure red and blue or combination of only R and B, will get no AA. + // + // Might want to lower the settings for both, + // fxaaConsoleEdgeThresholdMin + // fxaaQualityEdgeThresholdMin + // In order to insure AA does not get turned off on colors + // which contain a minor amount of green. + // + // 1 = On. + // 0 = Off. + // + #define FXAA_GREEN_AS_LUMA 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_EARLY_EXIT + // + // Controls algorithm's early exit path. + // On PS3 turning this ON adds 2 cycles to the shader. + // On 360 turning this OFF adds 10ths of a millisecond to the shader. + // Turning this off on console will result in a more blurry image. + // So this defaults to on. + // + // 1 = On. + // 0 = Off. + // + #define FXAA_EARLY_EXIT 1 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_DISCARD + // + // Only valid for PC OpenGL currently. + // Probably will not work when FXAA_GREEN_AS_LUMA = 1. + // + // 1 = Use discard on pixels which don't need AA. + // For APIs which enable concurrent TEX+ROP from same surface. + // 0 = Return unchanged color on pixels which don't need AA. + // + #define FXAA_DISCARD 0 +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_FAST_PIXEL_OFFSET + // + // Used for GLSL 120 only. + // + // 1 = GL API supports fast pixel offsets + // 0 = do not use fast pixel offsets + // + #ifdef GL_EXT_gpu_shader4 + #define FXAA_FAST_PIXEL_OFFSET 1 + #endif + #ifdef GL_NV_gpu_shader5 + #define FXAA_FAST_PIXEL_OFFSET 1 + #endif + #ifdef GL_ARB_gpu_shader5 + #define FXAA_FAST_PIXEL_OFFSET 1 + #endif + #ifndef FXAA_FAST_PIXEL_OFFSET + #define FXAA_FAST_PIXEL_OFFSET 0 + #endif +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_GATHER4_ALPHA + // + // 1 = API supports gather4 on alpha channel. + // 0 = API does not support gather4 on alpha channel. + // + #if (FXAA_HLSL_5 == 1) + #define FXAA_GATHER4_ALPHA 1 + #endif + #ifdef GL_ARB_gpu_shader5 + #define FXAA_GATHER4_ALPHA 1 + #endif + #ifdef GL_NV_gpu_shader5 + #define FXAA_GATHER4_ALPHA 1 + #endif + #ifndef FXAA_GATHER4_ALPHA + #define FXAA_GATHER4_ALPHA 0 + #endif +#endif + +/*============================================================================ + FXAA CONSOLE PS3 - TUNING KNOBS +============================================================================*/ +#ifndef FXAA_CONSOLE__PS3_EDGE_SHARPNESS + // + // Consoles the sharpness of edges on PS3 only. + // Non-PS3 tuning is done with shader input. + // + // Due to the PS3 being ALU bound, + // there are only two safe values here: 4 and 8. + // These options use the shaders ability to a free *|/ by 2|4|8. + // + // 8.0 is sharper + // 4.0 is softer + // 2.0 is really soft (good for vector graphics inputs) + // + #if 1 + #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 8.0 + #endif + #if 0 + #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 4.0 + #endif + #if 0 + #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 2.0 + #endif +#endif +/*--------------------------------------------------------------------------*/ +#ifndef FXAA_CONSOLE__PS3_EDGE_THRESHOLD + // + // Only effects PS3. + // Non-PS3 tuning is done with shader input. + // + // The minimum amount of local contrast required to apply algorithm. + // The console setting has a different mapping than the quality setting. + // + // This only applies when FXAA_EARLY_EXIT is 1. + // + // Due to the PS3 being ALU bound, + // there are only two safe values here: 0.25 and 0.125. + // These options use the shaders ability to a free *|/ by 2|4|8. + // + // 0.125 leaves less aliasing, but is softer + // 0.25 leaves more aliasing, and is sharper + // + #if 1 + #define FXAA_CONSOLE__PS3_EDGE_THRESHOLD 0.125 + #else + #define FXAA_CONSOLE__PS3_EDGE_THRESHOLD 0.25 + #endif +#endif + +/*============================================================================ + FXAA QUALITY - TUNING KNOBS +------------------------------------------------------------------------------ +NOTE the other tuning knobs are now in the shader function inputs! +============================================================================*/ +#ifndef FXAA_QUALITY__PRESET + // + // Choose the quality preset. + // This needs to be compiled into the shader as it effects code. + // Best option to include multiple presets is to + // in each shader define the preset, then include this file. + // + // OPTIONS + // ----------------------------------------------------------------------- + // 10 to 15 - default medium dither (10=fastest, 15=highest quality) + // 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality) + // 39 - no dither, very expensive + // + // NOTES + // ----------------------------------------------------------------------- + // 12 = slightly faster then FXAA 3.9 and higher edge quality (default) + // 13 = about same speed as FXAA 3.9 and better than 12 + // 23 = closest to FXAA 3.9 visually and performance wise + // _ = the lowest digit is directly related to performance + // _ = the highest digit is directly related to style + // + #define FXAA_QUALITY__PRESET 12 +#endif + + +/*============================================================================ + + FXAA QUALITY - PRESETS + +============================================================================*/ + +/*============================================================================ + FXAA QUALITY - MEDIUM DITHER PRESETS +============================================================================*/ +#if (FXAA_QUALITY__PRESET == 10) + #define FXAA_QUALITY__PS 3 + #define FXAA_QUALITY__P0 1.5 + #define FXAA_QUALITY__P1 3.0 + #define FXAA_QUALITY__P2 12.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 11) + #define FXAA_QUALITY__PS 4 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 3.0 + #define FXAA_QUALITY__P3 12.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 12) + #define FXAA_QUALITY__PS 5 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 4.0 + #define FXAA_QUALITY__P4 12.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 13) + #define FXAA_QUALITY__PS 6 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 4.0 + #define FXAA_QUALITY__P5 12.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 14) + #define FXAA_QUALITY__PS 7 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 4.0 + #define FXAA_QUALITY__P6 12.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 15) + #define FXAA_QUALITY__PS 8 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 2.0 + #define FXAA_QUALITY__P6 4.0 + #define FXAA_QUALITY__P7 12.0 +#endif + +/*============================================================================ + FXAA QUALITY - LOW DITHER PRESETS +============================================================================*/ +#if (FXAA_QUALITY__PRESET == 20) + #define FXAA_QUALITY__PS 3 + #define FXAA_QUALITY__P0 1.5 + #define FXAA_QUALITY__P1 2.0 + #define FXAA_QUALITY__P2 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 21) + #define FXAA_QUALITY__PS 4 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 22) + #define FXAA_QUALITY__PS 5 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 23) + #define FXAA_QUALITY__PS 6 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 24) + #define FXAA_QUALITY__PS 7 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 3.0 + #define FXAA_QUALITY__P6 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 25) + #define FXAA_QUALITY__PS 8 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 2.0 + #define FXAA_QUALITY__P6 4.0 + #define FXAA_QUALITY__P7 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 26) + #define FXAA_QUALITY__PS 9 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 2.0 + #define FXAA_QUALITY__P6 2.0 + #define FXAA_QUALITY__P7 4.0 + #define FXAA_QUALITY__P8 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 27) + #define FXAA_QUALITY__PS 10 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 2.0 + #define FXAA_QUALITY__P6 2.0 + #define FXAA_QUALITY__P7 2.0 + #define FXAA_QUALITY__P8 4.0 + #define FXAA_QUALITY__P9 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 28) + #define FXAA_QUALITY__PS 11 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 2.0 + #define FXAA_QUALITY__P6 2.0 + #define FXAA_QUALITY__P7 2.0 + #define FXAA_QUALITY__P8 2.0 + #define FXAA_QUALITY__P9 4.0 + #define FXAA_QUALITY__P10 8.0 +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_QUALITY__PRESET == 29) + #define FXAA_QUALITY__PS 12 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.5 + #define FXAA_QUALITY__P2 2.0 + #define FXAA_QUALITY__P3 2.0 + #define FXAA_QUALITY__P4 2.0 + #define FXAA_QUALITY__P5 2.0 + #define FXAA_QUALITY__P6 2.0 + #define FXAA_QUALITY__P7 2.0 + #define FXAA_QUALITY__P8 2.0 + #define FXAA_QUALITY__P9 2.0 + #define FXAA_QUALITY__P10 4.0 + #define FXAA_QUALITY__P11 8.0 +#endif + +/*============================================================================ + FXAA QUALITY - EXTREME QUALITY +============================================================================*/ +#if (FXAA_QUALITY__PRESET == 39) + #define FXAA_QUALITY__PS 12 + #define FXAA_QUALITY__P0 1.0 + #define FXAA_QUALITY__P1 1.0 + #define FXAA_QUALITY__P2 1.0 + #define FXAA_QUALITY__P3 1.0 + #define FXAA_QUALITY__P4 1.0 + #define FXAA_QUALITY__P5 1.5 + #define FXAA_QUALITY__P6 2.0 + #define FXAA_QUALITY__P7 2.0 + #define FXAA_QUALITY__P8 2.0 + #define FXAA_QUALITY__P9 2.0 + #define FXAA_QUALITY__P10 4.0 + #define FXAA_QUALITY__P11 8.0 +#endif + + + +/*============================================================================ + + API PORTING + +============================================================================*/ +#if (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1) + #define FxaaBool bool + #define FxaaDiscard discard + #define FxaaFloat float + #define FxaaFloat2 vec2 + #define FxaaFloat3 vec3 + #define FxaaFloat4 vec4 + #define FxaaHalf float + #define FxaaHalf2 vec2 + #define FxaaHalf3 vec3 + #define FxaaHalf4 vec4 + #define FxaaInt2 ivec2 + #define FxaaSat(x) clamp(x, 0.0, 1.0) + #define FxaaTex sampler2D +#else + #define FxaaBool bool + #define FxaaDiscard clip(-1) + #define FxaaFloat float + #define FxaaFloat2 float2 + #define FxaaFloat3 float3 + #define FxaaFloat4 float4 + #define FxaaHalf half + #define FxaaHalf2 half2 + #define FxaaHalf3 half3 + #define FxaaHalf4 half4 + #define FxaaSat(x) saturate(x) +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_GLSL_120 == 1) + // Requires, + // #version 120 + // And at least, + // #extension GL_EXT_gpu_shader4 : enable + // (or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9) + #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0) + #if (FXAA_FAST_PIXEL_OFFSET == 1) + #define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o) + #else + #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0) + #endif + #if (FXAA_GATHER4_ALPHA == 1) + // use #extension GL_ARB_gpu_shader5 : enable + #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) + #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) + #define FxaaTexGreen4(t, p) textureGather(t, p, 1) + #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) + #endif +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_GLSL_130 == 1) + // Requires "#version 130" or better + #define FxaaTexTop(t, p) textureLod(t, p, 0.0) + #define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o) + #if (FXAA_GATHER4_ALPHA == 1) + // use #extension GL_ARB_gpu_shader5 : enable + #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) + #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) + #define FxaaTexGreen4(t, p) textureGather(t, p, 1) + #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) + #endif +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_HLSL_3 == 1) || (FXAA_360 == 1) || (FXAA_PS3 == 1) + #define FxaaInt2 float2 + #define FxaaTex sampler2D + #define FxaaTexTop(t, p) tex2Dlod(t, float4(p, 0.0, 0.0)) + #define FxaaTexOff(t, p, o, r) tex2Dlod(t, float4(p + (o * r), 0, 0)) +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_HLSL_4 == 1) + #define FxaaInt2 int2 + struct FxaaTex { SamplerState smpl; Texture2D tex; }; + #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0) + #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o) +#endif +/*--------------------------------------------------------------------------*/ +#if (FXAA_HLSL_5 == 1) + #define FxaaInt2 int2 + struct FxaaTex { SamplerState smpl; Texture2D tex; }; + #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0) + #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o) + #define FxaaTexAlpha4(t, p) t.tex.GatherAlpha(t.smpl, p) + #define FxaaTexOffAlpha4(t, p, o) t.tex.GatherAlpha(t.smpl, p, o) + #define FxaaTexGreen4(t, p) t.tex.GatherGreen(t.smpl, p) + #define FxaaTexOffGreen4(t, p, o) t.tex.GatherGreen(t.smpl, p, o) +#endif + + +/*============================================================================ + GREEN AS LUMA OPTION SUPPORT FUNCTION +============================================================================*/ +#if (FXAA_GREEN_AS_LUMA == 0) + FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; } +#else + FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; } +#endif + + + + +/*============================================================================ + + FXAA3 QUALITY - PC + +============================================================================*/ +#if (FXAA_PC == 1) +/*--------------------------------------------------------------------------*/ +FxaaFloat4 FxaaPixelShader( + // + // Use noperspective interpolation here (turn off perspective interpolation). + // {xy} = center of pixel + FxaaFloat2 pos, + // + // Used only for FXAA Console, and not used on the 360 version. + // Use noperspective interpolation here (turn off perspective interpolation). + // {xy__} = upper left of pixel + // {__zw} = lower right of pixel + FxaaFloat4 fxaaConsolePosPos, + // + // Input color texture. + // {rgb_} = color in linear or perceptual color space + // if (FXAA_GREEN_AS_LUMA == 0) + // {___a} = luma in perceptual color space (not linear) + FxaaTex tex, + // + // Only used on the optimized 360 version of FXAA Console. + // For everything but 360, just use the same input here as for "tex". + // For 360, same texture, just alias with a 2nd sampler. + // This sampler needs to have an exponent bias of -1. + FxaaTex fxaaConsole360TexExpBiasNegOne, + // + // Only used on the optimized 360 version of FXAA Console. + // For everything but 360, just use the same input here as for "tex". + // For 360, same texture, just alias with a 3nd sampler. + // This sampler needs to have an exponent bias of -2. + FxaaTex fxaaConsole360TexExpBiasNegTwo, + // + // Only used on FXAA Quality. + // This must be from a constant/uniform. + // {x_} = 1.0/screenWidthInPixels + // {_y} = 1.0/screenHeightInPixels + FxaaFloat2 fxaaQualityRcpFrame, + // + // Only used on FXAA Console. + // This must be from a constant/uniform. + // This effects sub-pixel AA quality and inversely sharpness. + // Where N ranges between, + // N = 0.50 (default) + // N = 0.33 (sharper) + // {x___} = -N/screenWidthInPixels + // {_y__} = -N/screenHeightInPixels + // {__z_} = N/screenWidthInPixels + // {___w} = N/screenHeightInPixels + FxaaFloat4 fxaaConsoleRcpFrameOpt, + // + // Only used on FXAA Console. + // Not used on 360, but used on PS3 and PC. + // This must be from a constant/uniform. + // {x___} = -2.0/screenWidthInPixels + // {_y__} = -2.0/screenHeightInPixels + // {__z_} = 2.0/screenWidthInPixels + // {___w} = 2.0/screenHeightInPixels + FxaaFloat4 fxaaConsoleRcpFrameOpt2, + // + // Only used on FXAA Console. + // Only used on 360 in place of fxaaConsoleRcpFrameOpt2. + // This must be from a constant/uniform. + // {x___} = 8.0/screenWidthInPixels + // {_y__} = 8.0/screenHeightInPixels + // {__z_} = -4.0/screenWidthInPixels + // {___w} = -4.0/screenHeightInPixels + FxaaFloat4 fxaaConsole360RcpFrameOpt2, + // + // Only used on FXAA Quality. + // This used to be the FXAA_QUALITY__SUBPIX define. + // It is here now to allow easier tuning. + // Choose the amount of sub-pixel aliasing removal. + // This can effect sharpness. + // 1.00 - upper limit (softer) + // 0.75 - default amount of filtering + // 0.50 - lower limit (sharper, less sub-pixel aliasing removal) + // 0.25 - almost off + // 0.00 - completely off + FxaaFloat fxaaQualitySubpix, + // + // Only used on FXAA Quality. + // This used to be the FXAA_QUALITY__EDGE_THRESHOLD define. + // It is here now to allow easier tuning. + // The minimum amount of local contrast required to apply algorithm. + // 0.333 - too little (faster) + // 0.250 - low quality + // 0.166 - default + // 0.125 - high quality + // 0.063 - overkill (slower) + FxaaFloat fxaaQualityEdgeThreshold, + // + // Only used on FXAA Quality. + // This used to be the FXAA_QUALITY__EDGE_THRESHOLD_MIN define. + // It is here now to allow easier tuning. + // Trims the algorithm from processing darks. + // 0.0833 - upper limit (default, the start of visible unfiltered edges) + // 0.0625 - high quality (faster) + // 0.0312 - visible limit (slower) + // Special notes when using FXAA_GREEN_AS_LUMA, + // Likely want to set this to zero. + // As colors that are mostly not-green + // will appear very dark in the green channel! + // Tune by looking at mostly non-green content, + // then start at zero and increase until aliasing is a problem. + FxaaFloat fxaaQualityEdgeThresholdMin, + // + // Only used on FXAA Console. + // This used to be the FXAA_CONSOLE__EDGE_SHARPNESS define. + // It is here now to allow easier tuning. + // This does not effect PS3, as this needs to be compiled in. + // Use FXAA_CONSOLE__PS3_EDGE_SHARPNESS for PS3. + // Due to the PS3 being ALU bound, + // there are only three safe values here: 2 and 4 and 8. + // These options use the shaders ability to a free *|/ by 2|4|8. + // For all other platforms can be a non-power of two. + // 8.0 is sharper (default!!!) + // 4.0 is softer + // 2.0 is really soft (good only for vector graphics inputs) + FxaaFloat fxaaConsoleEdgeSharpness, + // + // Only used on FXAA Console. + // This used to be the FXAA_CONSOLE__EDGE_THRESHOLD define. + // It is here now to allow easier tuning. + // This does not effect PS3, as this needs to be compiled in. + // Use FXAA_CONSOLE__PS3_EDGE_THRESHOLD for PS3. + // Due to the PS3 being ALU bound, + // there are only two safe values here: 1/4 and 1/8. + // These options use the shaders ability to a free *|/ by 2|4|8. + // The console setting has a different mapping than the quality setting. + // Other platforms can use other values. + // 0.125 leaves less aliasing, but is softer (default!!!) + // 0.25 leaves more aliasing, and is sharper + FxaaFloat fxaaConsoleEdgeThreshold, + // + // Only used on FXAA Console. + // This used to be the FXAA_CONSOLE__EDGE_THRESHOLD_MIN define. + // It is here now to allow easier tuning. + // Trims the algorithm from processing darks. + // The console setting has a different mapping than the quality setting. + // This only applies when FXAA_EARLY_EXIT is 1. + // This does not apply to PS3, + // PS3 was simplified to avoid more shader instructions. + // 0.06 - faster but more aliasing in darks + // 0.05 - default + // 0.04 - slower and less aliasing in darks + // Special notes when using FXAA_GREEN_AS_LUMA, + // Likely want to set this to zero. + // As colors that are mostly not-green + // will appear very dark in the green channel! + // Tune by looking at mostly non-green content, + // then start at zero and increase until aliasing is a problem. + FxaaFloat fxaaConsoleEdgeThresholdMin, + // + // Extra constants for 360 FXAA Console only. + // Use zeros or anything else for other platforms. + // These must be in physical constant registers and NOT immedates. + // Immedates will result in compiler un-optimizing. + // {xyzw} = float4(1.0, -1.0, 0.25, -0.25) + FxaaFloat4 fxaaConsole360ConstDir +) { +/*--------------------------------------------------------------------------*/ + FxaaFloat2 posM; + posM.x = pos.x; + posM.y = pos.y; + #if (FXAA_GATHER4_ALPHA == 1) + #if (FXAA_DISCARD == 0) + FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); + #if (FXAA_GREEN_AS_LUMA == 0) + #define lumaM rgbyM.w + #else + #define lumaM rgbyM.y + #endif + #endif + #if (FXAA_GREEN_AS_LUMA == 0) + FxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM); + FxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1)); + #else + FxaaFloat4 luma4A = FxaaTexGreen4(tex, posM); + FxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1)); + #endif + #if (FXAA_DISCARD == 1) + #define lumaM luma4A.w + #endif + #define lumaE luma4A.z + #define lumaS luma4A.x + #define lumaSE luma4A.y + #define lumaNW luma4B.w + #define lumaN luma4B.z + #define lumaW luma4B.x + #else + FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); + #if (FXAA_GREEN_AS_LUMA == 0) + #define lumaM rgbyM.w + #else + #define lumaM rgbyM.y + #endif + FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy)); + FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy)); + FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy)); + FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy)); + #endif +/*--------------------------------------------------------------------------*/ + FxaaFloat maxSM = max(lumaS, lumaM); + FxaaFloat minSM = min(lumaS, lumaM); + FxaaFloat maxESM = max(lumaE, maxSM); + FxaaFloat minESM = min(lumaE, minSM); + FxaaFloat maxWN = max(lumaN, lumaW); + FxaaFloat minWN = min(lumaN, lumaW); + FxaaFloat rangeMax = max(maxWN, maxESM); + FxaaFloat rangeMin = min(minWN, minESM); + FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold; + FxaaFloat range = rangeMax - rangeMin; + FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled); + FxaaBool earlyExit = range < rangeMaxClamped; +/*--------------------------------------------------------------------------*/ + if(earlyExit) + #if (FXAA_DISCARD == 1) + FxaaDiscard; + #else + return rgbyM; + #endif +/*--------------------------------------------------------------------------*/ + #if (FXAA_GATHER4_ALPHA == 0) + FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy)); + FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy)); + FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy)); + FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); + #else + FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy)); + FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); + #endif +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaNS = lumaN + lumaS; + FxaaFloat lumaWE = lumaW + lumaE; + FxaaFloat subpixRcpRange = 1.0/range; + FxaaFloat subpixNSWE = lumaNS + lumaWE; + FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS; + FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE; +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaNESE = lumaNE + lumaSE; + FxaaFloat lumaNWNE = lumaNW + lumaNE; + FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE; + FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE; +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaNWSW = lumaNW + lumaSW; + FxaaFloat lumaSWSE = lumaSW + lumaSE; + FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2); + FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2); + FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW; + FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE; + FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4; + FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4; +/*--------------------------------------------------------------------------*/ + FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE; + FxaaFloat lengthSign = fxaaQualityRcpFrame.x; + FxaaBool horzSpan = edgeHorz >= edgeVert; + FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE; +/*--------------------------------------------------------------------------*/ + if(!horzSpan) lumaN = lumaW; + if(!horzSpan) lumaS = lumaE; + if(horzSpan) lengthSign = fxaaQualityRcpFrame.y; + FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM; +/*--------------------------------------------------------------------------*/ + FxaaFloat gradientN = lumaN - lumaM; + FxaaFloat gradientS = lumaS - lumaM; + FxaaFloat lumaNN = lumaN + lumaM; + FxaaFloat lumaSS = lumaS + lumaM; + FxaaBool pairN = abs(gradientN) >= abs(gradientS); + FxaaFloat gradient = max(abs(gradientN), abs(gradientS)); + if(pairN) lengthSign = -lengthSign; + FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange); +/*--------------------------------------------------------------------------*/ + FxaaFloat2 posB; + posB.x = posM.x; + posB.y = posM.y; + FxaaFloat2 offNP; + offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x; + offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y; + if(!horzSpan) posB.x += lengthSign * 0.5; + if( horzSpan) posB.y += lengthSign * 0.5; +/*--------------------------------------------------------------------------*/ + FxaaFloat2 posN; + posN.x = posB.x - offNP.x * FXAA_QUALITY__P0; + posN.y = posB.y - offNP.y * FXAA_QUALITY__P0; + FxaaFloat2 posP; + posP.x = posB.x + offNP.x * FXAA_QUALITY__P0; + posP.y = posB.y + offNP.y * FXAA_QUALITY__P0; + FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0; + FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN)); + FxaaFloat subpixE = subpixC * subpixC; + FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP)); +/*--------------------------------------------------------------------------*/ + if(!pairN) lumaNN = lumaSS; + FxaaFloat gradientScaled = gradient * 1.0/4.0; + FxaaFloat lumaMM = lumaM - lumaNN * 0.5; + FxaaFloat subpixF = subpixD * subpixE; + FxaaBool lumaMLTZero = lumaMM < 0.0; +/*--------------------------------------------------------------------------*/ + lumaEndN -= lumaNN * 0.5; + lumaEndP -= lumaNN * 0.5; + FxaaBool doneN = abs(lumaEndN) >= gradientScaled; + FxaaBool doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P1; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P1; + FxaaBool doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P1; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P1; +/*--------------------------------------------------------------------------*/ + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P2; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P2; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P2; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P2; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 3) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P3; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P3; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P3; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P3; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 4) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P4; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P4; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P4; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P4; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 5) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P5; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P5; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P5; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P5; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 6) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P6; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P6; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P6; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P6; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 7) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P7; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P7; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P7; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P7; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 8) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P8; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P8; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P8; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P8; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 9) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P9; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P9; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P9; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P9; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 10) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P10; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P10; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P10; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P10; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 11) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P11; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P11; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P11; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P11; +/*--------------------------------------------------------------------------*/ + #if (FXAA_QUALITY__PS > 12) + if(doneNP) { + if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); + if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); + if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; + if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; + doneN = abs(lumaEndN) >= gradientScaled; + doneP = abs(lumaEndP) >= gradientScaled; + if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P12; + if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P12; + doneNP = (!doneN) || (!doneP); + if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P12; + if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P12; +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } + #endif +/*--------------------------------------------------------------------------*/ + } +/*--------------------------------------------------------------------------*/ + FxaaFloat dstN = posM.x - posN.x; + FxaaFloat dstP = posP.x - posM.x; + if(!horzSpan) dstN = posM.y - posN.y; + if(!horzSpan) dstP = posP.y - posM.y; +/*--------------------------------------------------------------------------*/ + FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero; + FxaaFloat spanLength = (dstP + dstN); + FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero; + FxaaFloat spanLengthRcp = 1.0/spanLength; +/*--------------------------------------------------------------------------*/ + FxaaBool directionN = dstN < dstP; + FxaaFloat dst = min(dstN, dstP); + FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP; + FxaaFloat subpixG = subpixF * subpixF; + FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5; + FxaaFloat subpixH = subpixG * fxaaQualitySubpix; +/*--------------------------------------------------------------------------*/ + FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0; + FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH); + if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign; + if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign; + #if (FXAA_DISCARD == 1) + return FxaaTexTop(tex, posM); + #else + return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM); + #endif +} +/*==========================================================================*/ +#endif + + + + +/*============================================================================ + + FXAA3 CONSOLE - PC VERSION + +------------------------------------------------------------------------------ +Instead of using this on PC, I'd suggest just using FXAA Quality with + #define FXAA_QUALITY__PRESET 10 +Or + #define FXAA_QUALITY__PRESET 20 +Either are higher qualilty and almost as fast as this on modern PC GPUs. +============================================================================*/ +#if (FXAA_PC_CONSOLE == 1) +/*--------------------------------------------------------------------------*/ +FxaaFloat4 FxaaPixelShader( + // See FXAA Quality FxaaPixelShader() source for docs on Inputs! + FxaaFloat2 pos, + FxaaFloat4 fxaaConsolePosPos, + FxaaTex tex, + FxaaTex fxaaConsole360TexExpBiasNegOne, + FxaaTex fxaaConsole360TexExpBiasNegTwo, + FxaaFloat2 fxaaQualityRcpFrame, + FxaaFloat4 fxaaConsoleRcpFrameOpt, + FxaaFloat4 fxaaConsoleRcpFrameOpt2, + FxaaFloat4 fxaaConsole360RcpFrameOpt2, + FxaaFloat fxaaQualitySubpix, + FxaaFloat fxaaQualityEdgeThreshold, + FxaaFloat fxaaQualityEdgeThresholdMin, + FxaaFloat fxaaConsoleEdgeSharpness, + FxaaFloat fxaaConsoleEdgeThreshold, + FxaaFloat fxaaConsoleEdgeThresholdMin, + FxaaFloat4 fxaaConsole360ConstDir +) { +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaNw = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.xy)); + FxaaFloat lumaSw = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.xw)); + FxaaFloat lumaNe = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.zy)); + FxaaFloat lumaSe = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.zw)); +/*--------------------------------------------------------------------------*/ + FxaaFloat4 rgbyM = FxaaTexTop(tex, pos.xy); + #if (FXAA_GREEN_AS_LUMA == 0) + FxaaFloat lumaM = rgbyM.w; + #else + FxaaFloat lumaM = rgbyM.y; + #endif +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaMaxNwSw = max(lumaNw, lumaSw); + lumaNe += 1.0/384.0; + FxaaFloat lumaMinNwSw = min(lumaNw, lumaSw); +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaMaxNeSe = max(lumaNe, lumaSe); + FxaaFloat lumaMinNeSe = min(lumaNe, lumaSe); +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaMax = max(lumaMaxNeSe, lumaMaxNwSw); + FxaaFloat lumaMin = min(lumaMinNeSe, lumaMinNwSw); +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaMaxScaled = lumaMax * fxaaConsoleEdgeThreshold; +/*--------------------------------------------------------------------------*/ + FxaaFloat lumaMinM = min(lumaMin, lumaM); + FxaaFloat lumaMaxScaledClamped = max(fxaaConsoleEdgeThresholdMin, lumaMaxScaled); + FxaaFloat lumaMaxM = max(lumaMax, lumaM); + FxaaFloat dirSwMinusNe = lumaSw - lumaNe; + FxaaFloat lumaMaxSubMinM = lumaMaxM - lumaMinM; + FxaaFloat dirSeMinusNw = lumaSe - lumaNw; + if(lumaMaxSubMinM < lumaMaxScaledClamped) return rgbyM; +/*--------------------------------------------------------------------------*/ + FxaaFloat2 dir; + dir.x = dirSwMinusNe + dirSeMinusNw; + dir.y = dirSwMinusNe - dirSeMinusNw; +/*--------------------------------------------------------------------------*/ + FxaaFloat2 dir1 = normalize(dir.xy); + FxaaFloat4 rgbyN1 = FxaaTexTop(tex, pos.xy - dir1 * fxaaConsoleRcpFrameOpt.zw); + FxaaFloat4 rgbyP1 = FxaaTexTop(tex, pos.xy + dir1 * fxaaConsoleRcpFrameOpt.zw); +/*--------------------------------------------------------------------------*/ + FxaaFloat dirAbsMinTimesC = min(abs(dir1.x), abs(dir1.y)) * fxaaConsoleEdgeSharpness; + FxaaFloat2 dir2 = clamp(dir1.xy / dirAbsMinTimesC, -2.0, 2.0); +/*--------------------------------------------------------------------------*/ + FxaaFloat4 rgbyN2 = FxaaTexTop(tex, pos.xy - dir2 * fxaaConsoleRcpFrameOpt2.zw); + FxaaFloat4 rgbyP2 = FxaaTexTop(tex, pos.xy + dir2 * fxaaConsoleRcpFrameOpt2.zw); +/*--------------------------------------------------------------------------*/ + FxaaFloat4 rgbyA = rgbyN1 + rgbyP1; + FxaaFloat4 rgbyB = ((rgbyN2 + rgbyP2) * 0.25) + (rgbyA * 0.25); +/*--------------------------------------------------------------------------*/ + #if (FXAA_GREEN_AS_LUMA == 0) + FxaaBool twoTap = (rgbyB.w < lumaMin) || (rgbyB.w > lumaMax); + #else + FxaaBool twoTap = (rgbyB.y < lumaMin) || (rgbyB.y > lumaMax); + #endif + if(twoTap) rgbyB.xyz = rgbyA.xyz * 0.5; + return rgbyB; } +/*==========================================================================*/ +#endif + + + +/*============================================================================ + + FXAA3 CONSOLE - 360 PIXEL SHADER + +------------------------------------------------------------------------------ +This optimized version thanks to suggestions from Andy Luedke. +Should be fully tex bound in all cases. +As of the FXAA 3.11 release, I have still not tested this code, +however I fixed a bug which was in both FXAA 3.9 and FXAA 3.10. +And note this is replacing the old unoptimized version. +If it does not work, please let me know so I can fix it. +============================================================================*/ +#if (FXAA_360 == 1) +/*--------------------------------------------------------------------------*/ +[reduceTempRegUsage(4)] +float4 FxaaPixelShader( + // See FXAA Quality FxaaPixelShader() source for docs on Inputs! + FxaaFloat2 pos, + FxaaFloat4 fxaaConsolePosPos, + FxaaTex tex, + FxaaTex fxaaConsole360TexExpBiasNegOne, + FxaaTex fxaaConsole360TexExpBiasNegTwo, + FxaaFloat2 fxaaQualityRcpFrame, + FxaaFloat4 fxaaConsoleRcpFrameOpt, + FxaaFloat4 fxaaConsoleRcpFrameOpt2, + FxaaFloat4 fxaaConsole360RcpFrameOpt2, + FxaaFloat fxaaQualitySubpix, + FxaaFloat fxaaQualityEdgeThreshold, + FxaaFloat fxaaQualityEdgeThresholdMin, + FxaaFloat fxaaConsoleEdgeSharpness, + FxaaFloat fxaaConsoleEdgeThreshold, + FxaaFloat fxaaConsoleEdgeThresholdMin, + FxaaFloat4 fxaaConsole360ConstDir +) { +/*--------------------------------------------------------------------------*/ + float4 lumaNwNeSwSe; + #if (FXAA_GREEN_AS_LUMA == 0) + asm { + tfetch2D lumaNwNeSwSe.w___, tex, pos.xy, OffsetX = -0.5, OffsetY = -0.5, UseComputedLOD=false + tfetch2D lumaNwNeSwSe._w__, tex, pos.xy, OffsetX = 0.5, OffsetY = -0.5, UseComputedLOD=false + tfetch2D lumaNwNeSwSe.__w_, tex, pos.xy, OffsetX = -0.5, OffsetY = 0.5, UseComputedLOD=false + tfetch2D lumaNwNeSwSe.___w, tex, pos.xy, OffsetX = 0.5, OffsetY = 0.5, UseComputedLOD=false + }; + #else + asm { + tfetch2D lumaNwNeSwSe.y___, tex, pos.xy, OffsetX = -0.5, OffsetY = -0.5, UseComputedLOD=false + tfetch2D lumaNwNeSwSe._y__, tex, pos.xy, OffsetX = 0.5, OffsetY = -0.5, UseComputedLOD=false + tfetch2D lumaNwNeSwSe.__y_, tex, pos.xy, OffsetX = -0.5, OffsetY = 0.5, UseComputedLOD=false + tfetch2D lumaNwNeSwSe.___y, tex, pos.xy, OffsetX = 0.5, OffsetY = 0.5, UseComputedLOD=false + }; + #endif +/*--------------------------------------------------------------------------*/ + lumaNwNeSwSe.y += 1.0/384.0; + float2 lumaMinTemp = min(lumaNwNeSwSe.xy, lumaNwNeSwSe.zw); + float2 lumaMaxTemp = max(lumaNwNeSwSe.xy, lumaNwNeSwSe.zw); + float lumaMin = min(lumaMinTemp.x, lumaMinTemp.y); + float lumaMax = max(lumaMaxTemp.x, lumaMaxTemp.y); +/*--------------------------------------------------------------------------*/ + float4 rgbyM = tex2Dlod(tex, float4(pos.xy, 0.0, 0.0)); + #if (FXAA_GREEN_AS_LUMA == 0) + float lumaMinM = min(lumaMin, rgbyM.w); + float lumaMaxM = max(lumaMax, rgbyM.w); + #else + float lumaMinM = min(lumaMin, rgbyM.y); + float lumaMaxM = max(lumaMax, rgbyM.y); + #endif + if((lumaMaxM - lumaMinM) < max(fxaaConsoleEdgeThresholdMin, lumaMax * fxaaConsoleEdgeThreshold)) return rgbyM; +/*--------------------------------------------------------------------------*/ + float2 dir; + dir.x = dot(lumaNwNeSwSe, fxaaConsole360ConstDir.yyxx); + dir.y = dot(lumaNwNeSwSe, fxaaConsole360ConstDir.xyxy); + dir = normalize(dir); +/*--------------------------------------------------------------------------*/ + float4 dir1 = dir.xyxy * fxaaConsoleRcpFrameOpt.xyzw; +/*--------------------------------------------------------------------------*/ + float4 dir2; + float dirAbsMinTimesC = min(abs(dir.x), abs(dir.y)) * fxaaConsoleEdgeSharpness; + dir2 = saturate(fxaaConsole360ConstDir.zzww * dir.xyxy / dirAbsMinTimesC + 0.5); + dir2 = dir2 * fxaaConsole360RcpFrameOpt2.xyxy + fxaaConsole360RcpFrameOpt2.zwzw; +/*--------------------------------------------------------------------------*/ + float4 rgbyN1 = tex2Dlod(fxaaConsole360TexExpBiasNegOne, float4(pos.xy + dir1.xy, 0.0, 0.0)); + float4 rgbyP1 = tex2Dlod(fxaaConsole360TexExpBiasNegOne, float4(pos.xy + dir1.zw, 0.0, 0.0)); + float4 rgbyN2 = tex2Dlod(fxaaConsole360TexExpBiasNegTwo, float4(pos.xy + dir2.xy, 0.0, 0.0)); + float4 rgbyP2 = tex2Dlod(fxaaConsole360TexExpBiasNegTwo, float4(pos.xy + dir2.zw, 0.0, 0.0)); +/*--------------------------------------------------------------------------*/ + float4 rgbyA = rgbyN1 + rgbyP1; + float4 rgbyB = rgbyN2 + rgbyP2 * 0.5 + rgbyA; +/*--------------------------------------------------------------------------*/ + float4 rgbyR = ((rgbyB.w - lumaMax) > 0.0) ? rgbyA : rgbyB; + rgbyR = ((rgbyB.w - lumaMin) > 0.0) ? rgbyR : rgbyA; + return rgbyR; } +/*==========================================================================*/ +#endif + + + +/*============================================================================ + + FXAA3 CONSOLE - OPTIMIZED PS3 PIXEL SHADER (NO EARLY EXIT) + +============================================================================== +The code below does not exactly match the assembly. +I have a feeling that 12 cycles is possible, but was not able to get there. +Might have to increase register count to get full performance. +Note this shader does not use perspective interpolation. + +Use the following cgc options, + + --fenable-bx2 --fastmath --fastprecision --nofloatbindings + +------------------------------------------------------------------------------ + NVSHADERPERF OUTPUT +------------------------------------------------------------------------------ +For reference and to aid in debug, output of NVShaderPerf should match this, + +Shader to schedule: + 0: texpkb h0.w(TRUE), v5.zyxx, #0 + 2: addh h2.z(TRUE), h0.w, constant(0.001953, 0.000000, 0.000000, 0.000000).x + 4: texpkb h0.w(TRUE), v5.xwxx, #0 + 6: addh h0.z(TRUE), -h2, h0.w + 7: texpkb h1.w(TRUE), v5, #0 + 9: addh h0.x(TRUE), h0.z, -h1.w + 10: addh h3.w(TRUE), h0.z, h1 + 11: texpkb h2.w(TRUE), v5.zwzz, #0 + 13: addh h0.z(TRUE), h3.w, -h2.w + 14: addh h0.x(TRUE), h2.w, h0 + 15: nrmh h1.xz(TRUE), h0_n + 16: minh_m8 h0.x(TRUE), |h1|, |h1.z| + 17: maxh h4.w(TRUE), h0, h1 + 18: divx h2.xy(TRUE), h1_n.xzzw, h0_n + 19: movr r1.zw(TRUE), v4.xxxy + 20: madr r2.xz(TRUE), -h1, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zzww, r1.zzww + 22: minh h5.w(TRUE), h0, h1 + 23: texpkb h0(TRUE), r2.xzxx, #0 + 25: madr r0.zw(TRUE), h1.xzxz, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w), r1 + 27: maxh h4.x(TRUE), h2.z, h2.w + 28: texpkb h1(TRUE), r0.zwzz, #0 + 30: addh_d2 h1(TRUE), h0, h1 + 31: madr r0.xy(TRUE), -h2, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz + 33: texpkb h0(TRUE), r0, #0 + 35: minh h4.z(TRUE), h2, h2.w + 36: fenct TRUE + 37: madr r1.xy(TRUE), h2, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz + 39: texpkb h2(TRUE), r1, #0 + 41: addh_d2 h0(TRUE), h0, h2 + 42: maxh h2.w(TRUE), h4, h4.x + 43: minh h2.x(TRUE), h5.w, h4.z + 44: addh_d2 h0(TRUE), h0, h1 + 45: slth h2.x(TRUE), h0.w, h2 + 46: sgth h2.w(TRUE), h0, h2 + 47: movh h0(TRUE), h0 + 48: addx.c0 rc(TRUE), h2, h2.w + 49: movh h0(c0.NE.x), h1 + +IPU0 ------ Simplified schedule: -------- +Pass | Unit | uOp | PC: Op +-----+--------+------+------------------------- + 1 | SCT0/1 | mov | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; + | TEX | txl | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; + | SCB1 | add | 2: ADDh h2.z, h0.--w-, const.--x-; + | | | + 2 | SCT0/1 | mov | 4: TXLr h0.w, g[TEX1].xwxx, const.xxxx, TEX0; + | TEX | txl | 4: TXLr h0.w, g[TEX1].xwxx, const.xxxx, TEX0; + | SCB1 | add | 6: ADDh h0.z,-h2, h0.--w-; + | | | + 3 | SCT0/1 | mov | 7: TXLr h1.w, g[TEX1], const.xxxx, TEX0; + | TEX | txl | 7: TXLr h1.w, g[TEX1], const.xxxx, TEX0; + | SCB0 | add | 9: ADDh h0.x, h0.z---,-h1.w---; + | SCB1 | add | 10: ADDh h3.w, h0.---z, h1; + | | | + 4 | SCT0/1 | mov | 11: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; + | TEX | txl | 11: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; + | SCB0 | add | 14: ADDh h0.x, h2.w---, h0; + | SCB1 | add | 13: ADDh h0.z, h3.--w-,-h2.--w-; + | | | + 5 | SCT1 | mov | 15: NRMh h1.xz, h0; + | SRB | nrm | 15: NRMh h1.xz, h0; + | SCB0 | min | 16: MINh*8 h0.x, |h1|, |h1.z---|; + | SCB1 | max | 17: MAXh h4.w, h0, h1; + | | | + 6 | SCT0 | div | 18: DIVx h2.xy, h1.xz--, h0; + | SCT1 | mov | 19: MOVr r1.zw, g[TEX0].--xy; + | SCB0 | mad | 20: MADr r2.xz,-h1, const.z-w-, r1.z-w-; + | SCB1 | min | 22: MINh h5.w, h0, h1; + | | | + 7 | SCT0/1 | mov | 23: TXLr h0, r2.xzxx, const.xxxx, TEX0; + | TEX | txl | 23: TXLr h0, r2.xzxx, const.xxxx, TEX0; + | SCB0 | max | 27: MAXh h4.x, h2.z---, h2.w---; + | SCB1 | mad | 25: MADr r0.zw, h1.--xz, const, r1; + | | | + 8 | SCT0/1 | mov | 28: TXLr h1, r0.zwzz, const.xxxx, TEX0; + | TEX | txl | 28: TXLr h1, r0.zwzz, const.xxxx, TEX0; + | SCB0/1 | add | 30: ADDh/2 h1, h0, h1; + | | | + 9 | SCT0 | mad | 31: MADr r0.xy,-h2, const.xy--, r1.zw--; + | SCT1 | mov | 33: TXLr h0, r0, const.zzzz, TEX0; + | TEX | txl | 33: TXLr h0, r0, const.zzzz, TEX0; + | SCB1 | min | 35: MINh h4.z, h2, h2.--w-; + | | | + 10 | SCT0 | mad | 37: MADr r1.xy, h2, const.xy--, r1.zw--; + | SCT1 | mov | 39: TXLr h2, r1, const.zzzz, TEX0; + | TEX | txl | 39: TXLr h2, r1, const.zzzz, TEX0; + | SCB0/1 | add | 41: ADDh/2 h0, h0, h2; + | | | + 11 | SCT0 | min | 43: MINh h2.x, h5.w---, h4.z---; + | SCT1 | max | 42: MAXh h2.w, h4, h4.---x; + | SCB0/1 | add | 44: ADDh/2 h0, h0, h1; + | | | + 12 | SCT0 | set | 45: SLTh h2.x, h0.w---, h2; + | SCT1 | set | 46: SGTh h2.w, h0, h2; + | SCB0/1 | mul | 47: MOVh h0, h0; + | | | + 13 | SCT0 | mad | 48: ADDxc0_s rc, h2, h2.w---; + | SCB0/1 | mul | 49: MOVh h0(NE0.xxxx), h1; + +Pass SCT TEX SCB + 1: 0% 100% 25% + 2: 0% 100% 25% + 3: 0% 100% 50% + 4: 0% 100% 50% + 5: 0% 0% 50% + 6: 100% 0% 75% + 7: 0% 100% 75% + 8: 0% 100% 100% + 9: 0% 100% 25% + 10: 0% 100% 100% + 11: 50% 0% 100% + 12: 50% 0% 100% + 13: 25% 0% 100% + +MEAN: 17% 61% 67% + +Pass SCT0 SCT1 TEX SCB0 SCB1 + 1: 0% 0% 100% 0% 100% + 2: 0% 0% 100% 0% 100% + 3: 0% 0% 100% 100% 100% + 4: 0% 0% 100% 100% 100% + 5: 0% 0% 0% 100% 100% + 6: 100% 100% 0% 100% 100% + 7: 0% 0% 100% 100% 100% + 8: 0% 0% 100% 100% 100% + 9: 0% 0% 100% 0% 100% + 10: 0% 0% 100% 100% 100% + 11: 100% 100% 0% 100% 100% + 12: 100% 100% 0% 100% 100% + 13: 100% 0% 0% 100% 100% + +MEAN: 30% 23% 61% 76% 100% +Fragment Performance Setup: Driver RSX Compiler, GPU RSX, Flags 0x5 +Results 13 cycles, 3 r regs, 923,076,923 pixels/s +============================================================================*/ +#if (FXAA_PS3 == 1) && (FXAA_EARLY_EXIT == 0) +/*--------------------------------------------------------------------------*/ +#pragma regcount 7 +#pragma disablepc all +#pragma option O3 +#pragma option OutColorPrec=fp16 +#pragma texformat default RGBA8 +/*==========================================================================*/ +half4 FxaaPixelShader( + // See FXAA Quality FxaaPixelShader() source for docs on Inputs! + FxaaFloat2 pos, + FxaaFloat4 fxaaConsolePosPos, + FxaaTex tex, + FxaaTex fxaaConsole360TexExpBiasNegOne, + FxaaTex fxaaConsole360TexExpBiasNegTwo, + FxaaFloat2 fxaaQualityRcpFrame, + FxaaFloat4 fxaaConsoleRcpFrameOpt, + FxaaFloat4 fxaaConsoleRcpFrameOpt2, + FxaaFloat4 fxaaConsole360RcpFrameOpt2, + FxaaFloat fxaaQualitySubpix, + FxaaFloat fxaaQualityEdgeThreshold, + FxaaFloat fxaaQualityEdgeThresholdMin, + FxaaFloat fxaaConsoleEdgeSharpness, + FxaaFloat fxaaConsoleEdgeThreshold, + FxaaFloat fxaaConsoleEdgeThresholdMin, + FxaaFloat4 fxaaConsole360ConstDir +) { +/*--------------------------------------------------------------------------*/ +// (1) + half4 dir; + half4 lumaNe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zy, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + lumaNe.w += half(1.0/512.0); + dir.x = -lumaNe.w; + dir.z = -lumaNe.w; + #else + lumaNe.y += half(1.0/512.0); + dir.x = -lumaNe.y; + dir.z = -lumaNe.y; + #endif +/*--------------------------------------------------------------------------*/ +// (2) + half4 lumaSw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xw, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + dir.x += lumaSw.w; + dir.z += lumaSw.w; + #else + dir.x += lumaSw.y; + dir.z += lumaSw.y; + #endif +/*--------------------------------------------------------------------------*/ +// (3) + half4 lumaNw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xy, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + dir.x -= lumaNw.w; + dir.z += lumaNw.w; + #else + dir.x -= lumaNw.y; + dir.z += lumaNw.y; + #endif +/*--------------------------------------------------------------------------*/ +// (4) + half4 lumaSe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zw, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + dir.x += lumaSe.w; + dir.z -= lumaSe.w; + #else + dir.x += lumaSe.y; + dir.z -= lumaSe.y; + #endif +/*--------------------------------------------------------------------------*/ +// (5) + half4 dir1_pos; + dir1_pos.xy = normalize(dir.xyz).xz; + half dirAbsMinTimesC = min(abs(dir1_pos.x), abs(dir1_pos.y)) * half(FXAA_CONSOLE__PS3_EDGE_SHARPNESS); +/*--------------------------------------------------------------------------*/ +// (6) + half4 dir2_pos; + dir2_pos.xy = clamp(dir1_pos.xy / dirAbsMinTimesC, half(-2.0), half(2.0)); + dir1_pos.zw = pos.xy; + dir2_pos.zw = pos.xy; + half4 temp1N; + temp1N.xy = dir1_pos.zw - dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; +/*--------------------------------------------------------------------------*/ +// (7) + temp1N = h4tex2Dlod(tex, half4(temp1N.xy, 0.0, 0.0)); + half4 rgby1; + rgby1.xy = dir1_pos.zw + dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; +/*--------------------------------------------------------------------------*/ +// (8) + rgby1 = h4tex2Dlod(tex, half4(rgby1.xy, 0.0, 0.0)); + rgby1 = (temp1N + rgby1) * 0.5; +/*--------------------------------------------------------------------------*/ +// (9) + half4 temp2N; + temp2N.xy = dir2_pos.zw - dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; + temp2N = h4tex2Dlod(tex, half4(temp2N.xy, 0.0, 0.0)); +/*--------------------------------------------------------------------------*/ +// (10) + half4 rgby2; + rgby2.xy = dir2_pos.zw + dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; + rgby2 = h4tex2Dlod(tex, half4(rgby2.xy, 0.0, 0.0)); + rgby2 = (temp2N + rgby2) * 0.5; +/*--------------------------------------------------------------------------*/ +// (11) + // compilier moves these scalar ops up to other cycles + #if (FXAA_GREEN_AS_LUMA == 0) + half lumaMin = min(min(lumaNw.w, lumaSw.w), min(lumaNe.w, lumaSe.w)); + half lumaMax = max(max(lumaNw.w, lumaSw.w), max(lumaNe.w, lumaSe.w)); + #else + half lumaMin = min(min(lumaNw.y, lumaSw.y), min(lumaNe.y, lumaSe.y)); + half lumaMax = max(max(lumaNw.y, lumaSw.y), max(lumaNe.y, lumaSe.y)); + #endif + rgby2 = (rgby2 + rgby1) * 0.5; +/*--------------------------------------------------------------------------*/ +// (12) + #if (FXAA_GREEN_AS_LUMA == 0) + bool twoTapLt = rgby2.w < lumaMin; + bool twoTapGt = rgby2.w > lumaMax; + #else + bool twoTapLt = rgby2.y < lumaMin; + bool twoTapGt = rgby2.y > lumaMax; + #endif +/*--------------------------------------------------------------------------*/ +// (13) + if(twoTapLt || twoTapGt) rgby2 = rgby1; +/*--------------------------------------------------------------------------*/ + return rgby2; } +/*==========================================================================*/ +#endif + + + +/*============================================================================ + + FXAA3 CONSOLE - OPTIMIZED PS3 PIXEL SHADER (WITH EARLY EXIT) + +============================================================================== +The code mostly matches the assembly. +I have a feeling that 14 cycles is possible, but was not able to get there. +Might have to increase register count to get full performance. +Note this shader does not use perspective interpolation. + +Use the following cgc options, + + --fenable-bx2 --fastmath --fastprecision --nofloatbindings + +Use of FXAA_GREEN_AS_LUMA currently adds a cycle (16 clks). +Will look at fixing this for FXAA 3.12. +------------------------------------------------------------------------------ + NVSHADERPERF OUTPUT +------------------------------------------------------------------------------ +For reference and to aid in debug, output of NVShaderPerf should match this, + +Shader to schedule: + 0: texpkb h0.w(TRUE), v5.zyxx, #0 + 2: addh h2.y(TRUE), h0.w, constant(0.001953, 0.000000, 0.000000, 0.000000).x + 4: texpkb h1.w(TRUE), v5.xwxx, #0 + 6: addh h0.x(TRUE), h1.w, -h2.y + 7: texpkb h2.w(TRUE), v5.zwzz, #0 + 9: minh h4.w(TRUE), h2.y, h2 + 10: maxh h5.x(TRUE), h2.y, h2.w + 11: texpkb h0.w(TRUE), v5, #0 + 13: addh h3.w(TRUE), -h0, h0.x + 14: addh h0.x(TRUE), h0.w, h0 + 15: addh h0.z(TRUE), -h2.w, h0.x + 16: addh h0.x(TRUE), h2.w, h3.w + 17: minh h5.y(TRUE), h0.w, h1.w + 18: nrmh h2.xz(TRUE), h0_n + 19: minh_m8 h2.w(TRUE), |h2.x|, |h2.z| + 20: divx h4.xy(TRUE), h2_n.xzzw, h2_n.w + 21: movr r1.zw(TRUE), v4.xxxy + 22: maxh h2.w(TRUE), h0, h1 + 23: fenct TRUE + 24: madr r0.xy(TRUE), -h2.xzzw, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zwzz, r1.zwzz + 26: texpkb h0(TRUE), r0, #0 + 28: maxh h5.x(TRUE), h2.w, h5 + 29: minh h5.w(TRUE), h5.y, h4 + 30: madr r1.xy(TRUE), h2.xzzw, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zwzz, r1.zwzz + 32: texpkb h2(TRUE), r1, #0 + 34: addh_d2 h2(TRUE), h0, h2 + 35: texpkb h1(TRUE), v4, #0 + 37: maxh h5.y(TRUE), h5.x, h1.w + 38: minh h4.w(TRUE), h1, h5 + 39: madr r0.xy(TRUE), -h4, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz + 41: texpkb h0(TRUE), r0, #0 + 43: addh_m8 h5.z(TRUE), h5.y, -h4.w + 44: madr r2.xy(TRUE), h4, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz + 46: texpkb h3(TRUE), r2, #0 + 48: addh_d2 h0(TRUE), h0, h3 + 49: addh_d2 h3(TRUE), h0, h2 + 50: movh h0(TRUE), h3 + 51: slth h3.x(TRUE), h3.w, h5.w + 52: sgth h3.w(TRUE), h3, h5.x + 53: addx.c0 rc(TRUE), h3.x, h3 + 54: slth.c0 rc(TRUE), h5.z, h5 + 55: movh h0(c0.NE.w), h2 + 56: movh h0(c0.NE.x), h1 + +IPU0 ------ Simplified schedule: -------- +Pass | Unit | uOp | PC: Op +-----+--------+------+------------------------- + 1 | SCT0/1 | mov | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; + | TEX | txl | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; + | SCB0 | add | 2: ADDh h2.y, h0.-w--, const.-x--; + | | | + 2 | SCT0/1 | mov | 4: TXLr h1.w, g[TEX1].xwxx, const.xxxx, TEX0; + | TEX | txl | 4: TXLr h1.w, g[TEX1].xwxx, const.xxxx, TEX0; + | SCB0 | add | 6: ADDh h0.x, h1.w---,-h2.y---; + | | | + 3 | SCT0/1 | mov | 7: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; + | TEX | txl | 7: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; + | SCB0 | max | 10: MAXh h5.x, h2.y---, h2.w---; + | SCB1 | min | 9: MINh h4.w, h2.---y, h2; + | | | + 4 | SCT0/1 | mov | 11: TXLr h0.w, g[TEX1], const.xxxx, TEX0; + | TEX | txl | 11: TXLr h0.w, g[TEX1], const.xxxx, TEX0; + | SCB0 | add | 14: ADDh h0.x, h0.w---, h0; + | SCB1 | add | 13: ADDh h3.w,-h0, h0.---x; + | | | + 5 | SCT0 | mad | 16: ADDh h0.x, h2.w---, h3.w---; + | SCT1 | mad | 15: ADDh h0.z,-h2.--w-, h0.--x-; + | SCB0 | min | 17: MINh h5.y, h0.-w--, h1.-w--; + | | | + 6 | SCT1 | mov | 18: NRMh h2.xz, h0; + | SRB | nrm | 18: NRMh h2.xz, h0; + | SCB1 | min | 19: MINh*8 h2.w, |h2.---x|, |h2.---z|; + | | | + 7 | SCT0 | div | 20: DIVx h4.xy, h2.xz--, h2.ww--; + | SCT1 | mov | 21: MOVr r1.zw, g[TEX0].--xy; + | SCB1 | max | 22: MAXh h2.w, h0, h1; + | | | + 8 | SCT0 | mad | 24: MADr r0.xy,-h2.xz--, const.zw--, r1.zw--; + | SCT1 | mov | 26: TXLr h0, r0, const.xxxx, TEX0; + | TEX | txl | 26: TXLr h0, r0, const.xxxx, TEX0; + | SCB0 | max | 28: MAXh h5.x, h2.w---, h5; + | SCB1 | min | 29: MINh h5.w, h5.---y, h4; + | | | + 9 | SCT0 | mad | 30: MADr r1.xy, h2.xz--, const.zw--, r1.zw--; + | SCT1 | mov | 32: TXLr h2, r1, const.xxxx, TEX0; + | TEX | txl | 32: TXLr h2, r1, const.xxxx, TEX0; + | SCB0/1 | add | 34: ADDh/2 h2, h0, h2; + | | | + 10 | SCT0/1 | mov | 35: TXLr h1, g[TEX0], const.xxxx, TEX0; + | TEX | txl | 35: TXLr h1, g[TEX0], const.xxxx, TEX0; + | SCB0 | max | 37: MAXh h5.y, h5.-x--, h1.-w--; + | SCB1 | min | 38: MINh h4.w, h1, h5; + | | | + 11 | SCT0 | mad | 39: MADr r0.xy,-h4, const.xy--, r1.zw--; + | SCT1 | mov | 41: TXLr h0, r0, const.zzzz, TEX0; + | TEX | txl | 41: TXLr h0, r0, const.zzzz, TEX0; + | SCB0 | mad | 44: MADr r2.xy, h4, const.xy--, r1.zw--; + | SCB1 | add | 43: ADDh*8 h5.z, h5.--y-,-h4.--w-; + | | | + 12 | SCT0/1 | mov | 46: TXLr h3, r2, const.xxxx, TEX0; + | TEX | txl | 46: TXLr h3, r2, const.xxxx, TEX0; + | SCB0/1 | add | 48: ADDh/2 h0, h0, h3; + | | | + 13 | SCT0/1 | mad | 49: ADDh/2 h3, h0, h2; + | SCB0/1 | mul | 50: MOVh h0, h3; + | | | + 14 | SCT0 | set | 51: SLTh h3.x, h3.w---, h5.w---; + | SCT1 | set | 52: SGTh h3.w, h3, h5.---x; + | SCB0 | set | 54: SLThc0 rc, h5.z---, h5; + | SCB1 | add | 53: ADDxc0_s rc, h3.---x, h3; + | | | + 15 | SCT0/1 | mul | 55: MOVh h0(NE0.wwww), h2; + | SCB0/1 | mul | 56: MOVh h0(NE0.xxxx), h1; + +Pass SCT TEX SCB + 1: 0% 100% 25% + 2: 0% 100% 25% + 3: 0% 100% 50% + 4: 0% 100% 50% + 5: 50% 0% 25% + 6: 0% 0% 25% + 7: 100% 0% 25% + 8: 0% 100% 50% + 9: 0% 100% 100% + 10: 0% 100% 50% + 11: 0% 100% 75% + 12: 0% 100% 100% + 13: 100% 0% 100% + 14: 50% 0% 50% + 15: 100% 0% 100% + +MEAN: 26% 60% 56% + +Pass SCT0 SCT1 TEX SCB0 SCB1 + 1: 0% 0% 100% 100% 0% + 2: 0% 0% 100% 100% 0% + 3: 0% 0% 100% 100% 100% + 4: 0% 0% 100% 100% 100% + 5: 100% 100% 0% 100% 0% + 6: 0% 0% 0% 0% 100% + 7: 100% 100% 0% 0% 100% + 8: 0% 0% 100% 100% 100% + 9: 0% 0% 100% 100% 100% + 10: 0% 0% 100% 100% 100% + 11: 0% 0% 100% 100% 100% + 12: 0% 0% 100% 100% 100% + 13: 100% 100% 0% 100% 100% + 14: 100% 100% 0% 100% 100% + 15: 100% 100% 0% 100% 100% + +MEAN: 33% 33% 60% 86% 80% +Fragment Performance Setup: Driver RSX Compiler, GPU RSX, Flags 0x5 +Results 15 cycles, 3 r regs, 800,000,000 pixels/s +============================================================================*/ +#if (FXAA_PS3 == 1) && (FXAA_EARLY_EXIT == 1) +/*--------------------------------------------------------------------------*/ +#pragma regcount 7 +#pragma disablepc all +#pragma option O2 +#pragma option OutColorPrec=fp16 +#pragma texformat default RGBA8 +/*==========================================================================*/ +half4 FxaaPixelShader( + // See FXAA Quality FxaaPixelShader() source for docs on Inputs! + FxaaFloat2 pos, + FxaaFloat4 fxaaConsolePosPos, + FxaaTex tex, + FxaaTex fxaaConsole360TexExpBiasNegOne, + FxaaTex fxaaConsole360TexExpBiasNegTwo, + FxaaFloat2 fxaaQualityRcpFrame, + FxaaFloat4 fxaaConsoleRcpFrameOpt, + FxaaFloat4 fxaaConsoleRcpFrameOpt2, + FxaaFloat4 fxaaConsole360RcpFrameOpt2, + FxaaFloat fxaaQualitySubpix, + FxaaFloat fxaaQualityEdgeThreshold, + FxaaFloat fxaaQualityEdgeThresholdMin, + FxaaFloat fxaaConsoleEdgeSharpness, + FxaaFloat fxaaConsoleEdgeThreshold, + FxaaFloat fxaaConsoleEdgeThresholdMin, + FxaaFloat4 fxaaConsole360ConstDir +) { +/*--------------------------------------------------------------------------*/ +// (1) + half4 rgbyNe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zy, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + half lumaNe = rgbyNe.w + half(1.0/512.0); + #else + half lumaNe = rgbyNe.y + half(1.0/512.0); + #endif +/*--------------------------------------------------------------------------*/ +// (2) + half4 lumaSw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xw, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + half lumaSwNegNe = lumaSw.w - lumaNe; + #else + half lumaSwNegNe = lumaSw.y - lumaNe; + #endif +/*--------------------------------------------------------------------------*/ +// (3) + half4 lumaNw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xy, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + half lumaMaxNwSw = max(lumaNw.w, lumaSw.w); + half lumaMinNwSw = min(lumaNw.w, lumaSw.w); + #else + half lumaMaxNwSw = max(lumaNw.y, lumaSw.y); + half lumaMinNwSw = min(lumaNw.y, lumaSw.y); + #endif +/*--------------------------------------------------------------------------*/ +// (4) + half4 lumaSe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zw, 0, 0)); + #if (FXAA_GREEN_AS_LUMA == 0) + half dirZ = lumaNw.w + lumaSwNegNe; + half dirX = -lumaNw.w + lumaSwNegNe; + #else + half dirZ = lumaNw.y + lumaSwNegNe; + half dirX = -lumaNw.y + lumaSwNegNe; + #endif +/*--------------------------------------------------------------------------*/ +// (5) + half3 dir; + dir.y = 0.0; + #if (FXAA_GREEN_AS_LUMA == 0) + dir.x = lumaSe.w + dirX; + dir.z = -lumaSe.w + dirZ; + half lumaMinNeSe = min(lumaNe, lumaSe.w); + #else + dir.x = lumaSe.y + dirX; + dir.z = -lumaSe.y + dirZ; + half lumaMinNeSe = min(lumaNe, lumaSe.y); + #endif +/*--------------------------------------------------------------------------*/ +// (6) + half4 dir1_pos; + dir1_pos.xy = normalize(dir).xz; + half dirAbsMinTimes8 = min(abs(dir1_pos.x), abs(dir1_pos.y)) * half(FXAA_CONSOLE__PS3_EDGE_SHARPNESS); +/*--------------------------------------------------------------------------*/ +// (7) + half4 dir2_pos; + dir2_pos.xy = clamp(dir1_pos.xy / dirAbsMinTimes8, half(-2.0), half(2.0)); + dir1_pos.zw = pos.xy; + dir2_pos.zw = pos.xy; + #if (FXAA_GREEN_AS_LUMA == 0) + half lumaMaxNeSe = max(lumaNe, lumaSe.w); + #else + half lumaMaxNeSe = max(lumaNe, lumaSe.y); + #endif +/*--------------------------------------------------------------------------*/ +// (8) + half4 temp1N; + temp1N.xy = dir1_pos.zw - dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; + temp1N = h4tex2Dlod(tex, half4(temp1N.xy, 0.0, 0.0)); + half lumaMax = max(lumaMaxNwSw, lumaMaxNeSe); + half lumaMin = min(lumaMinNwSw, lumaMinNeSe); +/*--------------------------------------------------------------------------*/ +// (9) + half4 rgby1; + rgby1.xy = dir1_pos.zw + dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; + rgby1 = h4tex2Dlod(tex, half4(rgby1.xy, 0.0, 0.0)); + rgby1 = (temp1N + rgby1) * 0.5; +/*--------------------------------------------------------------------------*/ +// (10) + half4 rgbyM = h4tex2Dlod(tex, half4(pos.xy, 0.0, 0.0)); + #if (FXAA_GREEN_AS_LUMA == 0) + half lumaMaxM = max(lumaMax, rgbyM.w); + half lumaMinM = min(lumaMin, rgbyM.w); + #else + half lumaMaxM = max(lumaMax, rgbyM.y); + half lumaMinM = min(lumaMin, rgbyM.y); + #endif +/*--------------------------------------------------------------------------*/ +// (11) + half4 temp2N; + temp2N.xy = dir2_pos.zw - dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; + temp2N = h4tex2Dlod(tex, half4(temp2N.xy, 0.0, 0.0)); + half4 rgby2; + rgby2.xy = dir2_pos.zw + dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; + half lumaRangeM = (lumaMaxM - lumaMinM) / FXAA_CONSOLE__PS3_EDGE_THRESHOLD; +/*--------------------------------------------------------------------------*/ +// (12) + rgby2 = h4tex2Dlod(tex, half4(rgby2.xy, 0.0, 0.0)); + rgby2 = (temp2N + rgby2) * 0.5; +/*--------------------------------------------------------------------------*/ +// (13) + rgby2 = (rgby2 + rgby1) * 0.5; +/*--------------------------------------------------------------------------*/ +// (14) + #if (FXAA_GREEN_AS_LUMA == 0) + bool twoTapLt = rgby2.w < lumaMin; + bool twoTapGt = rgby2.w > lumaMax; + #else + bool twoTapLt = rgby2.y < lumaMin; + bool twoTapGt = rgby2.y > lumaMax; + #endif + bool earlyExit = lumaRangeM < lumaMax; + bool twoTap = twoTapLt || twoTapGt; +/*--------------------------------------------------------------------------*/ +// (15) + if(twoTap) rgby2 = rgby1; + if(earlyExit) rgby2 = rgbyM; +/*--------------------------------------------------------------------------*/ + return rgby2; } +/*==========================================================================*/ +#endif + +uniform sampler2D diffuseMap; + +uniform vec2 rcp_screen_res; +uniform vec4 rcp_frame_opt; +uniform vec4 rcp_frame_opt2; +uniform vec2 screen_res; +VARYING vec2 vary_fragcoord; +VARYING vec2 vary_tc; + +void main() +{ + vec4 diff = FxaaPixelShader(vary_tc, //pos + vec4(vary_fragcoord.xy, 0, 0), //fxaaConsolePosPos + diffuseMap, //tex + diffuseMap, + diffuseMap, + rcp_screen_res, //fxaaQualityRcpFrame + vec4(0,0,0,0), //fxaaConsoleRcpFrameOpt + rcp_frame_opt, //fxaaConsoleRcpFrameOpt2 + rcp_frame_opt2, //fxaaConsole360RcpFrameOpt2 + 0.75, //fxaaQualitySubpix + 0.07, //fxaaQualityEdgeThreshold + 0.03, //fxaaQualityEdgeThresholdMin + 8.0, //fxaaConsoleEdgeSharpness + 0.125, //fxaaConsoleEdgeThreshold + 0.05, //fxaaConsoleEdgeThresholdMin + vec4(0,0,0,0)); //fxaaConsole360ConstDir + + + + //diff = texture2D(diffuseMap, vary_tc); + + gl_FragColor = diff; + +} diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl index d3984276ef..2196d14895 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl @@ -149,7 +149,7 @@ void main() vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0)); if (proj_tc.z < 0.0) { - //discard; + discard; } proj_tc.xyz /= proj_tc.w; @@ -158,7 +158,7 @@ void main() float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0); if (dist_atten <= 0.0) { - //discard; + discard; } lv = proj_origin-pos.xyz; diff --git a/indra/newview/app_settings/shaders/class3/deferred/giFinalF.glsl b/indra/newview/app_settings/shaders/class1/deferred/normgenF.glsl index 3ace57e3cb..879942d8fa 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/giFinalF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/normgenF.glsl @@ -1,5 +1,5 @@ /** - * @file giFinalF.glsl + * @file normgenF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -29,19 +29,28 @@ out vec4 gl_FragColor; #endif -uniform sampler2DRect diffuseRect; -uniform sampler2D bloomMap; -uniform sampler2DRect edgeMap; +uniform sampler2D alphaMap; -uniform vec2 screen_res; -VARYING vec2 vary_fragcoord; +VARYING vec2 vary_texcoord0; +uniform float stepX; +uniform float stepY; +uniform float norm_scale; -void main() +void main() { - vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res); - vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy); + float alpha = texture2D(alphaMap, vary_texcoord0).a; + + vec3 right = vec3(norm_scale, 0, (texture2D(alphaMap, vary_texcoord0+vec2(stepX, 0)).a-alpha)*255); + vec3 left = vec3(-norm_scale, 0, (texture2D(alphaMap, vary_texcoord0-vec2(stepX, 0)).a-alpha)*255); + vec3 up = vec3(0, -norm_scale, (texture2D(alphaMap, vary_texcoord0-vec2(0, stepY)).a-alpha)*255); + vec3 down = vec3(0, norm_scale, (texture2D(alphaMap, vary_texcoord0+vec2(0, stepY)).a-alpha)*255); + + vec3 norm = cross(right, down) + cross(down, left) + cross(left,up) + cross(up, right); + + norm = normalize(norm); + norm *= 0.5; + norm += 0.5; - gl_FragColor = bloom + diff; - //gl_FragColor.rgb = vec3(texture2DRect(edgeMap, vary_fragcoord.xy).a); + gl_FragColor = vec4(norm, alpha); } diff --git a/indra/newview/app_settings/shaders/class2/effects/drawQuadV.glsl b/indra/newview/app_settings/shaders/class1/deferred/normgenV.glsl index f03a6076c0..9bceae05b7 100644 --- a/indra/newview/app_settings/shaders/class2/effects/drawQuadV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/normgenV.glsl @@ -1,5 +1,5 @@ -/** - * @file drawQuadV.glsl +/** + * @file normgenV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -22,18 +22,15 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - -uniform mat4 modelview_projection_matrix; - + ATTRIBUTE vec3 position; ATTRIBUTE vec2 texcoord0; -ATTRIBUTE vec2 texcoord1; +VARYING vec2 vary_fragcoord; +VARYING vec2 vary_texcoord0; -void main(void) +void main() { - //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + gl_Position = vec4(position.x*2.0-1.0, position.y*2.0-1.0, -1.0, 1.0); vary_texcoord0 = texcoord0; - vary_texcoord1 = texcoord1; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl index fb574359ac..985f44fb6c 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredF.glsl @@ -29,2067 +29,11 @@ out vec4 gl_FragColor; #endif -#define FXAA_PC 1 -//#define FXAA_GLSL_130 1 -#define FXAA_QUALITY__PRESET 12 - -/*============================================================================ - - - NVIDIA FXAA 3.11 by TIMOTHY LOTTES - - ------------------------------------------------------------------------------- -COPYRIGHT (C) 2010, 2011 NVIDIA CORPORATION. ALL RIGHTS RESERVED. ------------------------------------------------------------------------------- -TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS SOFTWARE IS PROVIDED -*AS IS* AND NVIDIA AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, EITHER EXPRESS -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL NVIDIA -OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR -CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR -LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, -OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE -THIS SOFTWARE, EVEN IF NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH -DAMAGES. - ------------------------------------------------------------------------------- - INTEGRATION CHECKLIST ------------------------------------------------------------------------------- -(1.) -In the shader source, setup defines for the desired configuration. -When providing multiple shaders (for different presets), -simply setup the defines differently in multiple files. -Example, - - #define FXAA_PC 1 - #define FXAA_HLSL_5 1 - #define FXAA_QUALITY__PRESET 12 - -Or, - - #define FXAA_360 1 - -Or, - - #define FXAA_PS3 1 - -Etc. - -(2.) -Then include this file, - - #include "Fxaa3_11.h" - -(3.) -Then call the FXAA pixel shader from within your desired shader. -Look at the FXAA Quality FxaaPixelShader() for docs on inputs. -As for FXAA 3.11 all inputs for all shaders are the same -to enable easy porting between platforms. - - return FxaaPixelShader(...); - -(4.) -Insure pass prior to FXAA outputs RGBL (see next section). -Or use, - - #define FXAA_GREEN_AS_LUMA 1 - -(5.) -Setup engine to provide the following constants -which are used in the FxaaPixelShader() inputs, - - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir - -Look at the FXAA Quality FxaaPixelShader() for docs on inputs. - -(6.) -Have FXAA vertex shader run as a full screen triangle, -and output "pos" and "fxaaConsolePosPos" -such that inputs in the pixel shader provide, - - // {xy} = center of pixel - FxaaFloat2 pos, - - // {xy__} = upper left of pixel - // {__zw} = lower right of pixel - FxaaFloat4 fxaaConsolePosPos, - -(7.) -Insure the texture sampler(s) used by FXAA are set to bilinear filtering. - - ------------------------------------------------------------------------------- - INTEGRATION - RGBL AND COLORSPACE ------------------------------------------------------------------------------- -FXAA3 requires RGBL as input unless the following is set, - - #define FXAA_GREEN_AS_LUMA 1 - -In which case the engine uses green in place of luma, -and requires RGB input is in a non-linear colorspace. - -RGB should be LDR (low dynamic range). -Specifically do FXAA after tonemapping. - -RGB data as returned by a texture fetch can be non-linear, -or linear when FXAA_GREEN_AS_LUMA is not set. -Note an "sRGB format" texture counts as linear, -because the result of a texture fetch is linear data. -Regular "RGBA8" textures in the sRGB colorspace are non-linear. - -If FXAA_GREEN_AS_LUMA is not set, -luma must be stored in the alpha channel prior to running FXAA. -This luma should be in a perceptual space (could be gamma 2.0). -Example pass before FXAA where output is gamma 2.0 encoded, - - color.rgb = ToneMap(color.rgb); // linear color output - color.rgb = sqrt(color.rgb); // gamma 2.0 color output - return color; - -To use FXAA, - - color.rgb = ToneMap(color.rgb); // linear color output - color.rgb = sqrt(color.rgb); // gamma 2.0 color output - color.a = dot(color.rgb, FxaaFloat3(0.299, 0.587, 0.114)); // compute luma - return color; - -Another example where output is linear encoded, -say for instance writing to an sRGB formated render target, -where the render target does the conversion back to sRGB after blending, - - color.rgb = ToneMap(color.rgb); // linear color output - return color; - -To use FXAA, - - color.rgb = ToneMap(color.rgb); // linear color output - color.a = sqrt(dot(color.rgb, FxaaFloat3(0.299, 0.587, 0.114))); // compute luma - return color; - -Getting luma correct is required for the algorithm to work correctly. - - ------------------------------------------------------------------------------- - BEING LINEARLY CORRECT? ------------------------------------------------------------------------------- -Applying FXAA to a framebuffer with linear RGB color will look worse. -This is very counter intuitive, but happends to be true in this case. -The reason is because dithering artifacts will be more visiable -in a linear colorspace. - - ------------------------------------------------------------------------------- - COMPLEX INTEGRATION ------------------------------------------------------------------------------- -Q. What if the engine is blending into RGB before wanting to run FXAA? - -A. In the last opaque pass prior to FXAA, - have the pass write out luma into alpha. - Then blend into RGB only. - FXAA should be able to run ok - assuming the blending pass did not any add aliasing. - This should be the common case for particles and common blending passes. - -A. Or use FXAA_GREEN_AS_LUMA. - -============================================================================*/ - -/*============================================================================ - - INTEGRATION KNOBS - -============================================================================*/ -// -// FXAA_PS3 and FXAA_360 choose the console algorithm (FXAA3 CONSOLE). -// FXAA_360_OPT is a prototype for the new optimized 360 version. -// -// 1 = Use API. -// 0 = Don't use API. -// -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_PS3 - #define FXAA_PS3 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_360 - #define FXAA_360 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_360_OPT - #define FXAA_360_OPT 0 -#endif -/*==========================================================================*/ -#ifndef FXAA_PC - // - // FXAA Quality - // The high quality PC algorithm. - // - #define FXAA_PC 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_PC_CONSOLE - // - // The console algorithm for PC is included - // for developers targeting really low spec machines. - // Likely better to just run FXAA_PC, and use a really low preset. - // - #define FXAA_PC_CONSOLE 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_GLSL_120 - #define FXAA_GLSL_120 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_GLSL_130 - #define FXAA_GLSL_130 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_HLSL_3 - #define FXAA_HLSL_3 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_HLSL_4 - #define FXAA_HLSL_4 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_HLSL_5 - #define FXAA_HLSL_5 0 -#endif -/*==========================================================================*/ -#ifndef FXAA_GREEN_AS_LUMA - // - // For those using non-linear color, - // and either not able to get luma in alpha, or not wanting to, - // this enables FXAA to run using green as a proxy for luma. - // So with this enabled, no need to pack luma in alpha. - // - // This will turn off AA on anything which lacks some amount of green. - // Pure red and blue or combination of only R and B, will get no AA. - // - // Might want to lower the settings for both, - // fxaaConsoleEdgeThresholdMin - // fxaaQualityEdgeThresholdMin - // In order to insure AA does not get turned off on colors - // which contain a minor amount of green. - // - // 1 = On. - // 0 = Off. - // - #define FXAA_GREEN_AS_LUMA 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_EARLY_EXIT - // - // Controls algorithm's early exit path. - // On PS3 turning this ON adds 2 cycles to the shader. - // On 360 turning this OFF adds 10ths of a millisecond to the shader. - // Turning this off on console will result in a more blurry image. - // So this defaults to on. - // - // 1 = On. - // 0 = Off. - // - #define FXAA_EARLY_EXIT 1 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_DISCARD - // - // Only valid for PC OpenGL currently. - // Probably will not work when FXAA_GREEN_AS_LUMA = 1. - // - // 1 = Use discard on pixels which don't need AA. - // For APIs which enable concurrent TEX+ROP from same surface. - // 0 = Return unchanged color on pixels which don't need AA. - // - #define FXAA_DISCARD 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_FAST_PIXEL_OFFSET - // - // Used for GLSL 120 only. - // - // 1 = GL API supports fast pixel offsets - // 0 = do not use fast pixel offsets - // - #ifdef GL_EXT_gpu_shader4 - #define FXAA_FAST_PIXEL_OFFSET 1 - #endif - #ifdef GL_NV_gpu_shader5 - #define FXAA_FAST_PIXEL_OFFSET 1 - #endif - #ifdef GL_ARB_gpu_shader5 - #define FXAA_FAST_PIXEL_OFFSET 1 - #endif - #ifndef FXAA_FAST_PIXEL_OFFSET - #define FXAA_FAST_PIXEL_OFFSET 0 - #endif -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_GATHER4_ALPHA - // - // 1 = API supports gather4 on alpha channel. - // 0 = API does not support gather4 on alpha channel. - // - #if (FXAA_HLSL_5 == 1) - #define FXAA_GATHER4_ALPHA 1 - #endif - #ifdef GL_ARB_gpu_shader5 - #define FXAA_GATHER4_ALPHA 1 - #endif - #ifdef GL_NV_gpu_shader5 - #define FXAA_GATHER4_ALPHA 1 - #endif - #ifndef FXAA_GATHER4_ALPHA - #define FXAA_GATHER4_ALPHA 0 - #endif -#endif - -/*============================================================================ - FXAA CONSOLE PS3 - TUNING KNOBS -============================================================================*/ -#ifndef FXAA_CONSOLE__PS3_EDGE_SHARPNESS - // - // Consoles the sharpness of edges on PS3 only. - // Non-PS3 tuning is done with shader input. - // - // Due to the PS3 being ALU bound, - // there are only two safe values here: 4 and 8. - // These options use the shaders ability to a free *|/ by 2|4|8. - // - // 8.0 is sharper - // 4.0 is softer - // 2.0 is really soft (good for vector graphics inputs) - // - #if 1 - #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 8.0 - #endif - #if 0 - #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 4.0 - #endif - #if 0 - #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 2.0 - #endif -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_CONSOLE__PS3_EDGE_THRESHOLD - // - // Only effects PS3. - // Non-PS3 tuning is done with shader input. - // - // The minimum amount of local contrast required to apply algorithm. - // The console setting has a different mapping than the quality setting. - // - // This only applies when FXAA_EARLY_EXIT is 1. - // - // Due to the PS3 being ALU bound, - // there are only two safe values here: 0.25 and 0.125. - // These options use the shaders ability to a free *|/ by 2|4|8. - // - // 0.125 leaves less aliasing, but is softer - // 0.25 leaves more aliasing, and is sharper - // - #if 1 - #define FXAA_CONSOLE__PS3_EDGE_THRESHOLD 0.125 - #else - #define FXAA_CONSOLE__PS3_EDGE_THRESHOLD 0.25 - #endif -#endif - -/*============================================================================ - FXAA QUALITY - TUNING KNOBS ------------------------------------------------------------------------------- -NOTE the other tuning knobs are now in the shader function inputs! -============================================================================*/ -#ifndef FXAA_QUALITY__PRESET - // - // Choose the quality preset. - // This needs to be compiled into the shader as it effects code. - // Best option to include multiple presets is to - // in each shader define the preset, then include this file. - // - // OPTIONS - // ----------------------------------------------------------------------- - // 10 to 15 - default medium dither (10=fastest, 15=highest quality) - // 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality) - // 39 - no dither, very expensive - // - // NOTES - // ----------------------------------------------------------------------- - // 12 = slightly faster then FXAA 3.9 and higher edge quality (default) - // 13 = about same speed as FXAA 3.9 and better than 12 - // 23 = closest to FXAA 3.9 visually and performance wise - // _ = the lowest digit is directly related to performance - // _ = the highest digit is directly related to style - // - #define FXAA_QUALITY__PRESET 12 -#endif - - -/*============================================================================ - - FXAA QUALITY - PRESETS - -============================================================================*/ - -/*============================================================================ - FXAA QUALITY - MEDIUM DITHER PRESETS -============================================================================*/ -#if (FXAA_QUALITY__PRESET == 10) - #define FXAA_QUALITY__PS 3 - #define FXAA_QUALITY__P0 1.5 - #define FXAA_QUALITY__P1 3.0 - #define FXAA_QUALITY__P2 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 11) - #define FXAA_QUALITY__PS 4 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 3.0 - #define FXAA_QUALITY__P3 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 12) - #define FXAA_QUALITY__PS 5 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 4.0 - #define FXAA_QUALITY__P4 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 13) - #define FXAA_QUALITY__PS 6 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 4.0 - #define FXAA_QUALITY__P5 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 14) - #define FXAA_QUALITY__PS 7 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 4.0 - #define FXAA_QUALITY__P6 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 15) - #define FXAA_QUALITY__PS 8 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 4.0 - #define FXAA_QUALITY__P7 12.0 -#endif - -/*============================================================================ - FXAA QUALITY - LOW DITHER PRESETS -============================================================================*/ -#if (FXAA_QUALITY__PRESET == 20) - #define FXAA_QUALITY__PS 3 - #define FXAA_QUALITY__P0 1.5 - #define FXAA_QUALITY__P1 2.0 - #define FXAA_QUALITY__P2 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 21) - #define FXAA_QUALITY__PS 4 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 22) - #define FXAA_QUALITY__PS 5 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 23) - #define FXAA_QUALITY__PS 6 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 24) - #define FXAA_QUALITY__PS 7 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 3.0 - #define FXAA_QUALITY__P6 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 25) - #define FXAA_QUALITY__PS 8 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 4.0 - #define FXAA_QUALITY__P7 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 26) - #define FXAA_QUALITY__PS 9 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 4.0 - #define FXAA_QUALITY__P8 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 27) - #define FXAA_QUALITY__PS 10 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 4.0 - #define FXAA_QUALITY__P9 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 28) - #define FXAA_QUALITY__PS 11 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 2.0 - #define FXAA_QUALITY__P9 4.0 - #define FXAA_QUALITY__P10 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 29) - #define FXAA_QUALITY__PS 12 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 2.0 - #define FXAA_QUALITY__P9 2.0 - #define FXAA_QUALITY__P10 4.0 - #define FXAA_QUALITY__P11 8.0 -#endif - -/*============================================================================ - FXAA QUALITY - EXTREME QUALITY -============================================================================*/ -#if (FXAA_QUALITY__PRESET == 39) - #define FXAA_QUALITY__PS 12 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.0 - #define FXAA_QUALITY__P2 1.0 - #define FXAA_QUALITY__P3 1.0 - #define FXAA_QUALITY__P4 1.0 - #define FXAA_QUALITY__P5 1.5 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 2.0 - #define FXAA_QUALITY__P9 2.0 - #define FXAA_QUALITY__P10 4.0 - #define FXAA_QUALITY__P11 8.0 -#endif - - - -/*============================================================================ - - API PORTING - -============================================================================*/ -#if (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1) - #define FxaaBool bool - #define FxaaDiscard discard - #define FxaaFloat float - #define FxaaFloat2 vec2 - #define FxaaFloat3 vec3 - #define FxaaFloat4 vec4 - #define FxaaHalf float - #define FxaaHalf2 vec2 - #define FxaaHalf3 vec3 - #define FxaaHalf4 vec4 - #define FxaaInt2 ivec2 - #define FxaaSat(x) clamp(x, 0.0, 1.0) - #define FxaaTex sampler2D -#else - #define FxaaBool bool - #define FxaaDiscard clip(-1) - #define FxaaFloat float - #define FxaaFloat2 float2 - #define FxaaFloat3 float3 - #define FxaaFloat4 float4 - #define FxaaHalf half - #define FxaaHalf2 half2 - #define FxaaHalf3 half3 - #define FxaaHalf4 half4 - #define FxaaSat(x) saturate(x) -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_GLSL_120 == 1) - // Requires, - // #version 120 - // And at least, - // #extension GL_EXT_gpu_shader4 : enable - // (or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9) - #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0) - #if (FXAA_FAST_PIXEL_OFFSET == 1) - #define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o) - #else - #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0) - #endif - #if (FXAA_GATHER4_ALPHA == 1) - // use #extension GL_ARB_gpu_shader5 : enable - #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) - #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) - #define FxaaTexGreen4(t, p) textureGather(t, p, 1) - #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) - #endif -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_GLSL_130 == 1) - // Requires "#version 130" or better - #define FxaaTexTop(t, p) textureLod(t, p, 0.0) - #define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o) - #if (FXAA_GATHER4_ALPHA == 1) - // use #extension GL_ARB_gpu_shader5 : enable - #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) - #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) - #define FxaaTexGreen4(t, p) textureGather(t, p, 1) - #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) - #endif -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_HLSL_3 == 1) || (FXAA_360 == 1) || (FXAA_PS3 == 1) - #define FxaaInt2 float2 - #define FxaaTex sampler2D - #define FxaaTexTop(t, p) tex2Dlod(t, float4(p, 0.0, 0.0)) - #define FxaaTexOff(t, p, o, r) tex2Dlod(t, float4(p + (o * r), 0, 0)) -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_HLSL_4 == 1) - #define FxaaInt2 int2 - struct FxaaTex { SamplerState smpl; Texture2D tex; }; - #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0) - #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o) -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_HLSL_5 == 1) - #define FxaaInt2 int2 - struct FxaaTex { SamplerState smpl; Texture2D tex; }; - #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0) - #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o) - #define FxaaTexAlpha4(t, p) t.tex.GatherAlpha(t.smpl, p) - #define FxaaTexOffAlpha4(t, p, o) t.tex.GatherAlpha(t.smpl, p, o) - #define FxaaTexGreen4(t, p) t.tex.GatherGreen(t.smpl, p) - #define FxaaTexOffGreen4(t, p, o) t.tex.GatherGreen(t.smpl, p, o) -#endif - - -/*============================================================================ - GREEN AS LUMA OPTION SUPPORT FUNCTION -============================================================================*/ -#if (FXAA_GREEN_AS_LUMA == 0) - FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; } -#else - FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; } -#endif - - - - -/*============================================================================ - - FXAA3 QUALITY - PC - -============================================================================*/ -#if (FXAA_PC == 1) -/*--------------------------------------------------------------------------*/ -FxaaFloat4 FxaaPixelShader( - // - // Use noperspective interpolation here (turn off perspective interpolation). - // {xy} = center of pixel - FxaaFloat2 pos, - // - // Used only for FXAA Console, and not used on the 360 version. - // Use noperspective interpolation here (turn off perspective interpolation). - // {xy__} = upper left of pixel - // {__zw} = lower right of pixel - FxaaFloat4 fxaaConsolePosPos, - // - // Input color texture. - // {rgb_} = color in linear or perceptual color space - // if (FXAA_GREEN_AS_LUMA == 0) - // {___a} = luma in perceptual color space (not linear) - FxaaTex tex, - // - // Only used on the optimized 360 version of FXAA Console. - // For everything but 360, just use the same input here as for "tex". - // For 360, same texture, just alias with a 2nd sampler. - // This sampler needs to have an exponent bias of -1. - FxaaTex fxaaConsole360TexExpBiasNegOne, - // - // Only used on the optimized 360 version of FXAA Console. - // For everything but 360, just use the same input here as for "tex". - // For 360, same texture, just alias with a 3nd sampler. - // This sampler needs to have an exponent bias of -2. - FxaaTex fxaaConsole360TexExpBiasNegTwo, - // - // Only used on FXAA Quality. - // This must be from a constant/uniform. - // {x_} = 1.0/screenWidthInPixels - // {_y} = 1.0/screenHeightInPixels - FxaaFloat2 fxaaQualityRcpFrame, - // - // Only used on FXAA Console. - // This must be from a constant/uniform. - // This effects sub-pixel AA quality and inversely sharpness. - // Where N ranges between, - // N = 0.50 (default) - // N = 0.33 (sharper) - // {x___} = -N/screenWidthInPixels - // {_y__} = -N/screenHeightInPixels - // {__z_} = N/screenWidthInPixels - // {___w} = N/screenHeightInPixels - FxaaFloat4 fxaaConsoleRcpFrameOpt, - // - // Only used on FXAA Console. - // Not used on 360, but used on PS3 and PC. - // This must be from a constant/uniform. - // {x___} = -2.0/screenWidthInPixels - // {_y__} = -2.0/screenHeightInPixels - // {__z_} = 2.0/screenWidthInPixels - // {___w} = 2.0/screenHeightInPixels - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - // - // Only used on FXAA Console. - // Only used on 360 in place of fxaaConsoleRcpFrameOpt2. - // This must be from a constant/uniform. - // {x___} = 8.0/screenWidthInPixels - // {_y__} = 8.0/screenHeightInPixels - // {__z_} = -4.0/screenWidthInPixels - // {___w} = -4.0/screenHeightInPixels - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - // - // Only used on FXAA Quality. - // This used to be the FXAA_QUALITY__SUBPIX define. - // It is here now to allow easier tuning. - // Choose the amount of sub-pixel aliasing removal. - // This can effect sharpness. - // 1.00 - upper limit (softer) - // 0.75 - default amount of filtering - // 0.50 - lower limit (sharper, less sub-pixel aliasing removal) - // 0.25 - almost off - // 0.00 - completely off - FxaaFloat fxaaQualitySubpix, - // - // Only used on FXAA Quality. - // This used to be the FXAA_QUALITY__EDGE_THRESHOLD define. - // It is here now to allow easier tuning. - // The minimum amount of local contrast required to apply algorithm. - // 0.333 - too little (faster) - // 0.250 - low quality - // 0.166 - default - // 0.125 - high quality - // 0.063 - overkill (slower) - FxaaFloat fxaaQualityEdgeThreshold, - // - // Only used on FXAA Quality. - // This used to be the FXAA_QUALITY__EDGE_THRESHOLD_MIN define. - // It is here now to allow easier tuning. - // Trims the algorithm from processing darks. - // 0.0833 - upper limit (default, the start of visible unfiltered edges) - // 0.0625 - high quality (faster) - // 0.0312 - visible limit (slower) - // Special notes when using FXAA_GREEN_AS_LUMA, - // Likely want to set this to zero. - // As colors that are mostly not-green - // will appear very dark in the green channel! - // Tune by looking at mostly non-green content, - // then start at zero and increase until aliasing is a problem. - FxaaFloat fxaaQualityEdgeThresholdMin, - // - // Only used on FXAA Console. - // This used to be the FXAA_CONSOLE__EDGE_SHARPNESS define. - // It is here now to allow easier tuning. - // This does not effect PS3, as this needs to be compiled in. - // Use FXAA_CONSOLE__PS3_EDGE_SHARPNESS for PS3. - // Due to the PS3 being ALU bound, - // there are only three safe values here: 2 and 4 and 8. - // These options use the shaders ability to a free *|/ by 2|4|8. - // For all other platforms can be a non-power of two. - // 8.0 is sharper (default!!!) - // 4.0 is softer - // 2.0 is really soft (good only for vector graphics inputs) - FxaaFloat fxaaConsoleEdgeSharpness, - // - // Only used on FXAA Console. - // This used to be the FXAA_CONSOLE__EDGE_THRESHOLD define. - // It is here now to allow easier tuning. - // This does not effect PS3, as this needs to be compiled in. - // Use FXAA_CONSOLE__PS3_EDGE_THRESHOLD for PS3. - // Due to the PS3 being ALU bound, - // there are only two safe values here: 1/4 and 1/8. - // These options use the shaders ability to a free *|/ by 2|4|8. - // The console setting has a different mapping than the quality setting. - // Other platforms can use other values. - // 0.125 leaves less aliasing, but is softer (default!!!) - // 0.25 leaves more aliasing, and is sharper - FxaaFloat fxaaConsoleEdgeThreshold, - // - // Only used on FXAA Console. - // This used to be the FXAA_CONSOLE__EDGE_THRESHOLD_MIN define. - // It is here now to allow easier tuning. - // Trims the algorithm from processing darks. - // The console setting has a different mapping than the quality setting. - // This only applies when FXAA_EARLY_EXIT is 1. - // This does not apply to PS3, - // PS3 was simplified to avoid more shader instructions. - // 0.06 - faster but more aliasing in darks - // 0.05 - default - // 0.04 - slower and less aliasing in darks - // Special notes when using FXAA_GREEN_AS_LUMA, - // Likely want to set this to zero. - // As colors that are mostly not-green - // will appear very dark in the green channel! - // Tune by looking at mostly non-green content, - // then start at zero and increase until aliasing is a problem. - FxaaFloat fxaaConsoleEdgeThresholdMin, - // - // Extra constants for 360 FXAA Console only. - // Use zeros or anything else for other platforms. - // These must be in physical constant registers and NOT immedates. - // Immedates will result in compiler un-optimizing. - // {xyzw} = float4(1.0, -1.0, 0.25, -0.25) - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ - FxaaFloat2 posM; - posM.x = pos.x; - posM.y = pos.y; - #if (FXAA_GATHER4_ALPHA == 1) - #if (FXAA_DISCARD == 0) - FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); - #if (FXAA_GREEN_AS_LUMA == 0) - #define lumaM rgbyM.w - #else - #define lumaM rgbyM.y - #endif - #endif - #if (FXAA_GREEN_AS_LUMA == 0) - FxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM); - FxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1)); - #else - FxaaFloat4 luma4A = FxaaTexGreen4(tex, posM); - FxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1)); - #endif - #if (FXAA_DISCARD == 1) - #define lumaM luma4A.w - #endif - #define lumaE luma4A.z - #define lumaS luma4A.x - #define lumaSE luma4A.y - #define lumaNW luma4B.w - #define lumaN luma4B.z - #define lumaW luma4B.x - #else - FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); - #if (FXAA_GREEN_AS_LUMA == 0) - #define lumaM rgbyM.w - #else - #define lumaM rgbyM.y - #endif - FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy)); - #endif -/*--------------------------------------------------------------------------*/ - FxaaFloat maxSM = max(lumaS, lumaM); - FxaaFloat minSM = min(lumaS, lumaM); - FxaaFloat maxESM = max(lumaE, maxSM); - FxaaFloat minESM = min(lumaE, minSM); - FxaaFloat maxWN = max(lumaN, lumaW); - FxaaFloat minWN = min(lumaN, lumaW); - FxaaFloat rangeMax = max(maxWN, maxESM); - FxaaFloat rangeMin = min(minWN, minESM); - FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold; - FxaaFloat range = rangeMax - rangeMin; - FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled); - FxaaBool earlyExit = range < rangeMaxClamped; -/*--------------------------------------------------------------------------*/ - if(earlyExit) - #if (FXAA_DISCARD == 1) - FxaaDiscard; - #else - return rgbyM; - #endif -/*--------------------------------------------------------------------------*/ - #if (FXAA_GATHER4_ALPHA == 0) - FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); - #else - FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); - #endif -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNS = lumaN + lumaS; - FxaaFloat lumaWE = lumaW + lumaE; - FxaaFloat subpixRcpRange = 1.0/range; - FxaaFloat subpixNSWE = lumaNS + lumaWE; - FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS; - FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE; -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNESE = lumaNE + lumaSE; - FxaaFloat lumaNWNE = lumaNW + lumaNE; - FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE; - FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE; -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNWSW = lumaNW + lumaSW; - FxaaFloat lumaSWSE = lumaSW + lumaSE; - FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2); - FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2); - FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW; - FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE; - FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4; - FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4; -/*--------------------------------------------------------------------------*/ - FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE; - FxaaFloat lengthSign = fxaaQualityRcpFrame.x; - FxaaBool horzSpan = edgeHorz >= edgeVert; - FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE; -/*--------------------------------------------------------------------------*/ - if(!horzSpan) lumaN = lumaW; - if(!horzSpan) lumaS = lumaE; - if(horzSpan) lengthSign = fxaaQualityRcpFrame.y; - FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM; -/*--------------------------------------------------------------------------*/ - FxaaFloat gradientN = lumaN - lumaM; - FxaaFloat gradientS = lumaS - lumaM; - FxaaFloat lumaNN = lumaN + lumaM; - FxaaFloat lumaSS = lumaS + lumaM; - FxaaBool pairN = abs(gradientN) >= abs(gradientS); - FxaaFloat gradient = max(abs(gradientN), abs(gradientS)); - if(pairN) lengthSign = -lengthSign; - FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange); -/*--------------------------------------------------------------------------*/ - FxaaFloat2 posB; - posB.x = posM.x; - posB.y = posM.y; - FxaaFloat2 offNP; - offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x; - offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y; - if(!horzSpan) posB.x += lengthSign * 0.5; - if( horzSpan) posB.y += lengthSign * 0.5; -/*--------------------------------------------------------------------------*/ - FxaaFloat2 posN; - posN.x = posB.x - offNP.x * FXAA_QUALITY__P0; - posN.y = posB.y - offNP.y * FXAA_QUALITY__P0; - FxaaFloat2 posP; - posP.x = posB.x + offNP.x * FXAA_QUALITY__P0; - posP.y = posB.y + offNP.y * FXAA_QUALITY__P0; - FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0; - FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN)); - FxaaFloat subpixE = subpixC * subpixC; - FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP)); -/*--------------------------------------------------------------------------*/ - if(!pairN) lumaNN = lumaSS; - FxaaFloat gradientScaled = gradient * 1.0/4.0; - FxaaFloat lumaMM = lumaM - lumaNN * 0.5; - FxaaFloat subpixF = subpixD * subpixE; - FxaaBool lumaMLTZero = lumaMM < 0.0; -/*--------------------------------------------------------------------------*/ - lumaEndN -= lumaNN * 0.5; - lumaEndP -= lumaNN * 0.5; - FxaaBool doneN = abs(lumaEndN) >= gradientScaled; - FxaaBool doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P1; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P1; - FxaaBool doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P1; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P1; -/*--------------------------------------------------------------------------*/ - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P2; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P2; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P2; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P2; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 3) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P3; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P3; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P3; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P3; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 4) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P4; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P4; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P4; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P4; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 5) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P5; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P5; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P5; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P5; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 6) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P6; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P6; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P6; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P6; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 7) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P7; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P7; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P7; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P7; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 8) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P8; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P8; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P8; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P8; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 9) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P9; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P9; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P9; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P9; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 10) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P10; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P10; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P10; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P10; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 11) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P11; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P11; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P11; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P11; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 12) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P12; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P12; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P12; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P12; -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } -/*--------------------------------------------------------------------------*/ - FxaaFloat dstN = posM.x - posN.x; - FxaaFloat dstP = posP.x - posM.x; - if(!horzSpan) dstN = posM.y - posN.y; - if(!horzSpan) dstP = posP.y - posM.y; -/*--------------------------------------------------------------------------*/ - FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero; - FxaaFloat spanLength = (dstP + dstN); - FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero; - FxaaFloat spanLengthRcp = 1.0/spanLength; -/*--------------------------------------------------------------------------*/ - FxaaBool directionN = dstN < dstP; - FxaaFloat dst = min(dstN, dstP); - FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP; - FxaaFloat subpixG = subpixF * subpixF; - FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5; - FxaaFloat subpixH = subpixG * fxaaQualitySubpix; -/*--------------------------------------------------------------------------*/ - FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0; - FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH); - if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign; - if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign; - #if (FXAA_DISCARD == 1) - return FxaaTexTop(tex, posM); - #else - return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM); - #endif -} -/*==========================================================================*/ -#endif - - - - -/*============================================================================ - - FXAA3 CONSOLE - PC VERSION - ------------------------------------------------------------------------------- -Instead of using this on PC, I'd suggest just using FXAA Quality with - #define FXAA_QUALITY__PRESET 10 -Or - #define FXAA_QUALITY__PRESET 20 -Either are higher qualilty and almost as fast as this on modern PC GPUs. -============================================================================*/ -#if (FXAA_PC_CONSOLE == 1) -/*--------------------------------------------------------------------------*/ -FxaaFloat4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNw = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.xy)); - FxaaFloat lumaSw = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.xw)); - FxaaFloat lumaNe = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.zy)); - FxaaFloat lumaSe = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.zw)); -/*--------------------------------------------------------------------------*/ - FxaaFloat4 rgbyM = FxaaTexTop(tex, pos.xy); - #if (FXAA_GREEN_AS_LUMA == 0) - FxaaFloat lumaM = rgbyM.w; - #else - FxaaFloat lumaM = rgbyM.y; - #endif -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMaxNwSw = max(lumaNw, lumaSw); - lumaNe += 1.0/384.0; - FxaaFloat lumaMinNwSw = min(lumaNw, lumaSw); -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMaxNeSe = max(lumaNe, lumaSe); - FxaaFloat lumaMinNeSe = min(lumaNe, lumaSe); -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMax = max(lumaMaxNeSe, lumaMaxNwSw); - FxaaFloat lumaMin = min(lumaMinNeSe, lumaMinNwSw); -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMaxScaled = lumaMax * fxaaConsoleEdgeThreshold; -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMinM = min(lumaMin, lumaM); - FxaaFloat lumaMaxScaledClamped = max(fxaaConsoleEdgeThresholdMin, lumaMaxScaled); - FxaaFloat lumaMaxM = max(lumaMax, lumaM); - FxaaFloat dirSwMinusNe = lumaSw - lumaNe; - FxaaFloat lumaMaxSubMinM = lumaMaxM - lumaMinM; - FxaaFloat dirSeMinusNw = lumaSe - lumaNw; - if(lumaMaxSubMinM < lumaMaxScaledClamped) return rgbyM; -/*--------------------------------------------------------------------------*/ - FxaaFloat2 dir; - dir.x = dirSwMinusNe + dirSeMinusNw; - dir.y = dirSwMinusNe - dirSeMinusNw; -/*--------------------------------------------------------------------------*/ - FxaaFloat2 dir1 = normalize(dir.xy); - FxaaFloat4 rgbyN1 = FxaaTexTop(tex, pos.xy - dir1 * fxaaConsoleRcpFrameOpt.zw); - FxaaFloat4 rgbyP1 = FxaaTexTop(tex, pos.xy + dir1 * fxaaConsoleRcpFrameOpt.zw); -/*--------------------------------------------------------------------------*/ - FxaaFloat dirAbsMinTimesC = min(abs(dir1.x), abs(dir1.y)) * fxaaConsoleEdgeSharpness; - FxaaFloat2 dir2 = clamp(dir1.xy / dirAbsMinTimesC, -2.0, 2.0); -/*--------------------------------------------------------------------------*/ - FxaaFloat4 rgbyN2 = FxaaTexTop(tex, pos.xy - dir2 * fxaaConsoleRcpFrameOpt2.zw); - FxaaFloat4 rgbyP2 = FxaaTexTop(tex, pos.xy + dir2 * fxaaConsoleRcpFrameOpt2.zw); -/*--------------------------------------------------------------------------*/ - FxaaFloat4 rgbyA = rgbyN1 + rgbyP1; - FxaaFloat4 rgbyB = ((rgbyN2 + rgbyP2) * 0.25) + (rgbyA * 0.25); -/*--------------------------------------------------------------------------*/ - #if (FXAA_GREEN_AS_LUMA == 0) - FxaaBool twoTap = (rgbyB.w < lumaMin) || (rgbyB.w > lumaMax); - #else - FxaaBool twoTap = (rgbyB.y < lumaMin) || (rgbyB.y > lumaMax); - #endif - if(twoTap) rgbyB.xyz = rgbyA.xyz * 0.5; - return rgbyB; } -/*==========================================================================*/ -#endif - - - -/*============================================================================ - - FXAA3 CONSOLE - 360 PIXEL SHADER - ------------------------------------------------------------------------------- -This optimized version thanks to suggestions from Andy Luedke. -Should be fully tex bound in all cases. -As of the FXAA 3.11 release, I have still not tested this code, -however I fixed a bug which was in both FXAA 3.9 and FXAA 3.10. -And note this is replacing the old unoptimized version. -If it does not work, please let me know so I can fix it. -============================================================================*/ -#if (FXAA_360 == 1) -/*--------------------------------------------------------------------------*/ -[reduceTempRegUsage(4)] -float4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ - float4 lumaNwNeSwSe; - #if (FXAA_GREEN_AS_LUMA == 0) - asm { - tfetch2D lumaNwNeSwSe.w___, tex, pos.xy, OffsetX = -0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe._w__, tex, pos.xy, OffsetX = 0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.__w_, tex, pos.xy, OffsetX = -0.5, OffsetY = 0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.___w, tex, pos.xy, OffsetX = 0.5, OffsetY = 0.5, UseComputedLOD=false - }; - #else - asm { - tfetch2D lumaNwNeSwSe.y___, tex, pos.xy, OffsetX = -0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe._y__, tex, pos.xy, OffsetX = 0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.__y_, tex, pos.xy, OffsetX = -0.5, OffsetY = 0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.___y, tex, pos.xy, OffsetX = 0.5, OffsetY = 0.5, UseComputedLOD=false - }; - #endif -/*--------------------------------------------------------------------------*/ - lumaNwNeSwSe.y += 1.0/384.0; - float2 lumaMinTemp = min(lumaNwNeSwSe.xy, lumaNwNeSwSe.zw); - float2 lumaMaxTemp = max(lumaNwNeSwSe.xy, lumaNwNeSwSe.zw); - float lumaMin = min(lumaMinTemp.x, lumaMinTemp.y); - float lumaMax = max(lumaMaxTemp.x, lumaMaxTemp.y); -/*--------------------------------------------------------------------------*/ - float4 rgbyM = tex2Dlod(tex, float4(pos.xy, 0.0, 0.0)); - #if (FXAA_GREEN_AS_LUMA == 0) - float lumaMinM = min(lumaMin, rgbyM.w); - float lumaMaxM = max(lumaMax, rgbyM.w); - #else - float lumaMinM = min(lumaMin, rgbyM.y); - float lumaMaxM = max(lumaMax, rgbyM.y); - #endif - if((lumaMaxM - lumaMinM) < max(fxaaConsoleEdgeThresholdMin, lumaMax * fxaaConsoleEdgeThreshold)) return rgbyM; -/*--------------------------------------------------------------------------*/ - float2 dir; - dir.x = dot(lumaNwNeSwSe, fxaaConsole360ConstDir.yyxx); - dir.y = dot(lumaNwNeSwSe, fxaaConsole360ConstDir.xyxy); - dir = normalize(dir); -/*--------------------------------------------------------------------------*/ - float4 dir1 = dir.xyxy * fxaaConsoleRcpFrameOpt.xyzw; -/*--------------------------------------------------------------------------*/ - float4 dir2; - float dirAbsMinTimesC = min(abs(dir.x), abs(dir.y)) * fxaaConsoleEdgeSharpness; - dir2 = saturate(fxaaConsole360ConstDir.zzww * dir.xyxy / dirAbsMinTimesC + 0.5); - dir2 = dir2 * fxaaConsole360RcpFrameOpt2.xyxy + fxaaConsole360RcpFrameOpt2.zwzw; -/*--------------------------------------------------------------------------*/ - float4 rgbyN1 = tex2Dlod(fxaaConsole360TexExpBiasNegOne, float4(pos.xy + dir1.xy, 0.0, 0.0)); - float4 rgbyP1 = tex2Dlod(fxaaConsole360TexExpBiasNegOne, float4(pos.xy + dir1.zw, 0.0, 0.0)); - float4 rgbyN2 = tex2Dlod(fxaaConsole360TexExpBiasNegTwo, float4(pos.xy + dir2.xy, 0.0, 0.0)); - float4 rgbyP2 = tex2Dlod(fxaaConsole360TexExpBiasNegTwo, float4(pos.xy + dir2.zw, 0.0, 0.0)); -/*--------------------------------------------------------------------------*/ - float4 rgbyA = rgbyN1 + rgbyP1; - float4 rgbyB = rgbyN2 + rgbyP2 * 0.5 + rgbyA; -/*--------------------------------------------------------------------------*/ - float4 rgbyR = ((rgbyB.w - lumaMax) > 0.0) ? rgbyA : rgbyB; - rgbyR = ((rgbyB.w - lumaMin) > 0.0) ? rgbyR : rgbyA; - return rgbyR; } -/*==========================================================================*/ -#endif - - - -/*============================================================================ - - FXAA3 CONSOLE - OPTIMIZED PS3 PIXEL SHADER (NO EARLY EXIT) - -============================================================================== -The code below does not exactly match the assembly. -I have a feeling that 12 cycles is possible, but was not able to get there. -Might have to increase register count to get full performance. -Note this shader does not use perspective interpolation. - -Use the following cgc options, - - --fenable-bx2 --fastmath --fastprecision --nofloatbindings - ------------------------------------------------------------------------------- - NVSHADERPERF OUTPUT ------------------------------------------------------------------------------- -For reference and to aid in debug, output of NVShaderPerf should match this, - -Shader to schedule: - 0: texpkb h0.w(TRUE), v5.zyxx, #0 - 2: addh h2.z(TRUE), h0.w, constant(0.001953, 0.000000, 0.000000, 0.000000).x - 4: texpkb h0.w(TRUE), v5.xwxx, #0 - 6: addh h0.z(TRUE), -h2, h0.w - 7: texpkb h1.w(TRUE), v5, #0 - 9: addh h0.x(TRUE), h0.z, -h1.w - 10: addh h3.w(TRUE), h0.z, h1 - 11: texpkb h2.w(TRUE), v5.zwzz, #0 - 13: addh h0.z(TRUE), h3.w, -h2.w - 14: addh h0.x(TRUE), h2.w, h0 - 15: nrmh h1.xz(TRUE), h0_n - 16: minh_m8 h0.x(TRUE), |h1|, |h1.z| - 17: maxh h4.w(TRUE), h0, h1 - 18: divx h2.xy(TRUE), h1_n.xzzw, h0_n - 19: movr r1.zw(TRUE), v4.xxxy - 20: madr r2.xz(TRUE), -h1, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zzww, r1.zzww - 22: minh h5.w(TRUE), h0, h1 - 23: texpkb h0(TRUE), r2.xzxx, #0 - 25: madr r0.zw(TRUE), h1.xzxz, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w), r1 - 27: maxh h4.x(TRUE), h2.z, h2.w - 28: texpkb h1(TRUE), r0.zwzz, #0 - 30: addh_d2 h1(TRUE), h0, h1 - 31: madr r0.xy(TRUE), -h2, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 33: texpkb h0(TRUE), r0, #0 - 35: minh h4.z(TRUE), h2, h2.w - 36: fenct TRUE - 37: madr r1.xy(TRUE), h2, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 39: texpkb h2(TRUE), r1, #0 - 41: addh_d2 h0(TRUE), h0, h2 - 42: maxh h2.w(TRUE), h4, h4.x - 43: minh h2.x(TRUE), h5.w, h4.z - 44: addh_d2 h0(TRUE), h0, h1 - 45: slth h2.x(TRUE), h0.w, h2 - 46: sgth h2.w(TRUE), h0, h2 - 47: movh h0(TRUE), h0 - 48: addx.c0 rc(TRUE), h2, h2.w - 49: movh h0(c0.NE.x), h1 - -IPU0 ------ Simplified schedule: -------- -Pass | Unit | uOp | PC: Op ------+--------+------+------------------------- - 1 | SCT0/1 | mov | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | TEX | txl | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | SCB1 | add | 2: ADDh h2.z, h0.--w-, const.--x-; - | | | - 2 | SCT0/1 | mov | 4: TXLr h0.w, g[TEX1].xwxx, const.xxxx, TEX0; - | TEX | txl | 4: TXLr h0.w, g[TEX1].xwxx, const.xxxx, TEX0; - | SCB1 | add | 6: ADDh h0.z,-h2, h0.--w-; - | | | - 3 | SCT0/1 | mov | 7: TXLr h1.w, g[TEX1], const.xxxx, TEX0; - | TEX | txl | 7: TXLr h1.w, g[TEX1], const.xxxx, TEX0; - | SCB0 | add | 9: ADDh h0.x, h0.z---,-h1.w---; - | SCB1 | add | 10: ADDh h3.w, h0.---z, h1; - | | | - 4 | SCT0/1 | mov | 11: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | TEX | txl | 11: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | SCB0 | add | 14: ADDh h0.x, h2.w---, h0; - | SCB1 | add | 13: ADDh h0.z, h3.--w-,-h2.--w-; - | | | - 5 | SCT1 | mov | 15: NRMh h1.xz, h0; - | SRB | nrm | 15: NRMh h1.xz, h0; - | SCB0 | min | 16: MINh*8 h0.x, |h1|, |h1.z---|; - | SCB1 | max | 17: MAXh h4.w, h0, h1; - | | | - 6 | SCT0 | div | 18: DIVx h2.xy, h1.xz--, h0; - | SCT1 | mov | 19: MOVr r1.zw, g[TEX0].--xy; - | SCB0 | mad | 20: MADr r2.xz,-h1, const.z-w-, r1.z-w-; - | SCB1 | min | 22: MINh h5.w, h0, h1; - | | | - 7 | SCT0/1 | mov | 23: TXLr h0, r2.xzxx, const.xxxx, TEX0; - | TEX | txl | 23: TXLr h0, r2.xzxx, const.xxxx, TEX0; - | SCB0 | max | 27: MAXh h4.x, h2.z---, h2.w---; - | SCB1 | mad | 25: MADr r0.zw, h1.--xz, const, r1; - | | | - 8 | SCT0/1 | mov | 28: TXLr h1, r0.zwzz, const.xxxx, TEX0; - | TEX | txl | 28: TXLr h1, r0.zwzz, const.xxxx, TEX0; - | SCB0/1 | add | 30: ADDh/2 h1, h0, h1; - | | | - 9 | SCT0 | mad | 31: MADr r0.xy,-h2, const.xy--, r1.zw--; - | SCT1 | mov | 33: TXLr h0, r0, const.zzzz, TEX0; - | TEX | txl | 33: TXLr h0, r0, const.zzzz, TEX0; - | SCB1 | min | 35: MINh h4.z, h2, h2.--w-; - | | | - 10 | SCT0 | mad | 37: MADr r1.xy, h2, const.xy--, r1.zw--; - | SCT1 | mov | 39: TXLr h2, r1, const.zzzz, TEX0; - | TEX | txl | 39: TXLr h2, r1, const.zzzz, TEX0; - | SCB0/1 | add | 41: ADDh/2 h0, h0, h2; - | | | - 11 | SCT0 | min | 43: MINh h2.x, h5.w---, h4.z---; - | SCT1 | max | 42: MAXh h2.w, h4, h4.---x; - | SCB0/1 | add | 44: ADDh/2 h0, h0, h1; - | | | - 12 | SCT0 | set | 45: SLTh h2.x, h0.w---, h2; - | SCT1 | set | 46: SGTh h2.w, h0, h2; - | SCB0/1 | mul | 47: MOVh h0, h0; - | | | - 13 | SCT0 | mad | 48: ADDxc0_s rc, h2, h2.w---; - | SCB0/1 | mul | 49: MOVh h0(NE0.xxxx), h1; - -Pass SCT TEX SCB - 1: 0% 100% 25% - 2: 0% 100% 25% - 3: 0% 100% 50% - 4: 0% 100% 50% - 5: 0% 0% 50% - 6: 100% 0% 75% - 7: 0% 100% 75% - 8: 0% 100% 100% - 9: 0% 100% 25% - 10: 0% 100% 100% - 11: 50% 0% 100% - 12: 50% 0% 100% - 13: 25% 0% 100% - -MEAN: 17% 61% 67% - -Pass SCT0 SCT1 TEX SCB0 SCB1 - 1: 0% 0% 100% 0% 100% - 2: 0% 0% 100% 0% 100% - 3: 0% 0% 100% 100% 100% - 4: 0% 0% 100% 100% 100% - 5: 0% 0% 0% 100% 100% - 6: 100% 100% 0% 100% 100% - 7: 0% 0% 100% 100% 100% - 8: 0% 0% 100% 100% 100% - 9: 0% 0% 100% 0% 100% - 10: 0% 0% 100% 100% 100% - 11: 100% 100% 0% 100% 100% - 12: 100% 100% 0% 100% 100% - 13: 100% 0% 0% 100% 100% - -MEAN: 30% 23% 61% 76% 100% -Fragment Performance Setup: Driver RSX Compiler, GPU RSX, Flags 0x5 -Results 13 cycles, 3 r regs, 923,076,923 pixels/s -============================================================================*/ -#if (FXAA_PS3 == 1) && (FXAA_EARLY_EXIT == 0) -/*--------------------------------------------------------------------------*/ -#pragma regcount 7 -#pragma disablepc all -#pragma option O3 -#pragma option OutColorPrec=fp16 -#pragma texformat default RGBA8 -/*==========================================================================*/ -half4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ -// (1) - half4 dir; - half4 lumaNe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - lumaNe.w += half(1.0/512.0); - dir.x = -lumaNe.w; - dir.z = -lumaNe.w; - #else - lumaNe.y += half(1.0/512.0); - dir.x = -lumaNe.y; - dir.z = -lumaNe.y; - #endif -/*--------------------------------------------------------------------------*/ -// (2) - half4 lumaSw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x += lumaSw.w; - dir.z += lumaSw.w; - #else - dir.x += lumaSw.y; - dir.z += lumaSw.y; - #endif -/*--------------------------------------------------------------------------*/ -// (3) - half4 lumaNw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x -= lumaNw.w; - dir.z += lumaNw.w; - #else - dir.x -= lumaNw.y; - dir.z += lumaNw.y; - #endif -/*--------------------------------------------------------------------------*/ -// (4) - half4 lumaSe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x += lumaSe.w; - dir.z -= lumaSe.w; - #else - dir.x += lumaSe.y; - dir.z -= lumaSe.y; - #endif -/*--------------------------------------------------------------------------*/ -// (5) - half4 dir1_pos; - dir1_pos.xy = normalize(dir.xyz).xz; - half dirAbsMinTimesC = min(abs(dir1_pos.x), abs(dir1_pos.y)) * half(FXAA_CONSOLE__PS3_EDGE_SHARPNESS); -/*--------------------------------------------------------------------------*/ -// (6) - half4 dir2_pos; - dir2_pos.xy = clamp(dir1_pos.xy / dirAbsMinTimesC, half(-2.0), half(2.0)); - dir1_pos.zw = pos.xy; - dir2_pos.zw = pos.xy; - half4 temp1N; - temp1N.xy = dir1_pos.zw - dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; -/*--------------------------------------------------------------------------*/ -// (7) - temp1N = h4tex2Dlod(tex, half4(temp1N.xy, 0.0, 0.0)); - half4 rgby1; - rgby1.xy = dir1_pos.zw + dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; -/*--------------------------------------------------------------------------*/ -// (8) - rgby1 = h4tex2Dlod(tex, half4(rgby1.xy, 0.0, 0.0)); - rgby1 = (temp1N + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (9) - half4 temp2N; - temp2N.xy = dir2_pos.zw - dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - temp2N = h4tex2Dlod(tex, half4(temp2N.xy, 0.0, 0.0)); -/*--------------------------------------------------------------------------*/ -// (10) - half4 rgby2; - rgby2.xy = dir2_pos.zw + dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - rgby2 = h4tex2Dlod(tex, half4(rgby2.xy, 0.0, 0.0)); - rgby2 = (temp2N + rgby2) * 0.5; -/*--------------------------------------------------------------------------*/ -// (11) - // compilier moves these scalar ops up to other cycles - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMin = min(min(lumaNw.w, lumaSw.w), min(lumaNe.w, lumaSe.w)); - half lumaMax = max(max(lumaNw.w, lumaSw.w), max(lumaNe.w, lumaSe.w)); - #else - half lumaMin = min(min(lumaNw.y, lumaSw.y), min(lumaNe.y, lumaSe.y)); - half lumaMax = max(max(lumaNw.y, lumaSw.y), max(lumaNe.y, lumaSe.y)); - #endif - rgby2 = (rgby2 + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (12) - #if (FXAA_GREEN_AS_LUMA == 0) - bool twoTapLt = rgby2.w < lumaMin; - bool twoTapGt = rgby2.w > lumaMax; - #else - bool twoTapLt = rgby2.y < lumaMin; - bool twoTapGt = rgby2.y > lumaMax; - #endif -/*--------------------------------------------------------------------------*/ -// (13) - if(twoTapLt || twoTapGt) rgby2 = rgby1; -/*--------------------------------------------------------------------------*/ - return rgby2; } -/*==========================================================================*/ -#endif - - - -/*============================================================================ - - FXAA3 CONSOLE - OPTIMIZED PS3 PIXEL SHADER (WITH EARLY EXIT) - -============================================================================== -The code mostly matches the assembly. -I have a feeling that 14 cycles is possible, but was not able to get there. -Might have to increase register count to get full performance. -Note this shader does not use perspective interpolation. - -Use the following cgc options, - - --fenable-bx2 --fastmath --fastprecision --nofloatbindings - -Use of FXAA_GREEN_AS_LUMA currently adds a cycle (16 clks). -Will look at fixing this for FXAA 3.12. ------------------------------------------------------------------------------- - NVSHADERPERF OUTPUT ------------------------------------------------------------------------------- -For reference and to aid in debug, output of NVShaderPerf should match this, - -Shader to schedule: - 0: texpkb h0.w(TRUE), v5.zyxx, #0 - 2: addh h2.y(TRUE), h0.w, constant(0.001953, 0.000000, 0.000000, 0.000000).x - 4: texpkb h1.w(TRUE), v5.xwxx, #0 - 6: addh h0.x(TRUE), h1.w, -h2.y - 7: texpkb h2.w(TRUE), v5.zwzz, #0 - 9: minh h4.w(TRUE), h2.y, h2 - 10: maxh h5.x(TRUE), h2.y, h2.w - 11: texpkb h0.w(TRUE), v5, #0 - 13: addh h3.w(TRUE), -h0, h0.x - 14: addh h0.x(TRUE), h0.w, h0 - 15: addh h0.z(TRUE), -h2.w, h0.x - 16: addh h0.x(TRUE), h2.w, h3.w - 17: minh h5.y(TRUE), h0.w, h1.w - 18: nrmh h2.xz(TRUE), h0_n - 19: minh_m8 h2.w(TRUE), |h2.x|, |h2.z| - 20: divx h4.xy(TRUE), h2_n.xzzw, h2_n.w - 21: movr r1.zw(TRUE), v4.xxxy - 22: maxh h2.w(TRUE), h0, h1 - 23: fenct TRUE - 24: madr r0.xy(TRUE), -h2.xzzw, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zwzz, r1.zwzz - 26: texpkb h0(TRUE), r0, #0 - 28: maxh h5.x(TRUE), h2.w, h5 - 29: minh h5.w(TRUE), h5.y, h4 - 30: madr r1.xy(TRUE), h2.xzzw, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zwzz, r1.zwzz - 32: texpkb h2(TRUE), r1, #0 - 34: addh_d2 h2(TRUE), h0, h2 - 35: texpkb h1(TRUE), v4, #0 - 37: maxh h5.y(TRUE), h5.x, h1.w - 38: minh h4.w(TRUE), h1, h5 - 39: madr r0.xy(TRUE), -h4, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 41: texpkb h0(TRUE), r0, #0 - 43: addh_m8 h5.z(TRUE), h5.y, -h4.w - 44: madr r2.xy(TRUE), h4, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 46: texpkb h3(TRUE), r2, #0 - 48: addh_d2 h0(TRUE), h0, h3 - 49: addh_d2 h3(TRUE), h0, h2 - 50: movh h0(TRUE), h3 - 51: slth h3.x(TRUE), h3.w, h5.w - 52: sgth h3.w(TRUE), h3, h5.x - 53: addx.c0 rc(TRUE), h3.x, h3 - 54: slth.c0 rc(TRUE), h5.z, h5 - 55: movh h0(c0.NE.w), h2 - 56: movh h0(c0.NE.x), h1 - -IPU0 ------ Simplified schedule: -------- -Pass | Unit | uOp | PC: Op ------+--------+------+------------------------- - 1 | SCT0/1 | mov | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | TEX | txl | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | SCB0 | add | 2: ADDh h2.y, h0.-w--, const.-x--; - | | | - 2 | SCT0/1 | mov | 4: TXLr h1.w, g[TEX1].xwxx, const.xxxx, TEX0; - | TEX | txl | 4: TXLr h1.w, g[TEX1].xwxx, const.xxxx, TEX0; - | SCB0 | add | 6: ADDh h0.x, h1.w---,-h2.y---; - | | | - 3 | SCT0/1 | mov | 7: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | TEX | txl | 7: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | SCB0 | max | 10: MAXh h5.x, h2.y---, h2.w---; - | SCB1 | min | 9: MINh h4.w, h2.---y, h2; - | | | - 4 | SCT0/1 | mov | 11: TXLr h0.w, g[TEX1], const.xxxx, TEX0; - | TEX | txl | 11: TXLr h0.w, g[TEX1], const.xxxx, TEX0; - | SCB0 | add | 14: ADDh h0.x, h0.w---, h0; - | SCB1 | add | 13: ADDh h3.w,-h0, h0.---x; - | | | - 5 | SCT0 | mad | 16: ADDh h0.x, h2.w---, h3.w---; - | SCT1 | mad | 15: ADDh h0.z,-h2.--w-, h0.--x-; - | SCB0 | min | 17: MINh h5.y, h0.-w--, h1.-w--; - | | | - 6 | SCT1 | mov | 18: NRMh h2.xz, h0; - | SRB | nrm | 18: NRMh h2.xz, h0; - | SCB1 | min | 19: MINh*8 h2.w, |h2.---x|, |h2.---z|; - | | | - 7 | SCT0 | div | 20: DIVx h4.xy, h2.xz--, h2.ww--; - | SCT1 | mov | 21: MOVr r1.zw, g[TEX0].--xy; - | SCB1 | max | 22: MAXh h2.w, h0, h1; - | | | - 8 | SCT0 | mad | 24: MADr r0.xy,-h2.xz--, const.zw--, r1.zw--; - | SCT1 | mov | 26: TXLr h0, r0, const.xxxx, TEX0; - | TEX | txl | 26: TXLr h0, r0, const.xxxx, TEX0; - | SCB0 | max | 28: MAXh h5.x, h2.w---, h5; - | SCB1 | min | 29: MINh h5.w, h5.---y, h4; - | | | - 9 | SCT0 | mad | 30: MADr r1.xy, h2.xz--, const.zw--, r1.zw--; - | SCT1 | mov | 32: TXLr h2, r1, const.xxxx, TEX0; - | TEX | txl | 32: TXLr h2, r1, const.xxxx, TEX0; - | SCB0/1 | add | 34: ADDh/2 h2, h0, h2; - | | | - 10 | SCT0/1 | mov | 35: TXLr h1, g[TEX0], const.xxxx, TEX0; - | TEX | txl | 35: TXLr h1, g[TEX0], const.xxxx, TEX0; - | SCB0 | max | 37: MAXh h5.y, h5.-x--, h1.-w--; - | SCB1 | min | 38: MINh h4.w, h1, h5; - | | | - 11 | SCT0 | mad | 39: MADr r0.xy,-h4, const.xy--, r1.zw--; - | SCT1 | mov | 41: TXLr h0, r0, const.zzzz, TEX0; - | TEX | txl | 41: TXLr h0, r0, const.zzzz, TEX0; - | SCB0 | mad | 44: MADr r2.xy, h4, const.xy--, r1.zw--; - | SCB1 | add | 43: ADDh*8 h5.z, h5.--y-,-h4.--w-; - | | | - 12 | SCT0/1 | mov | 46: TXLr h3, r2, const.xxxx, TEX0; - | TEX | txl | 46: TXLr h3, r2, const.xxxx, TEX0; - | SCB0/1 | add | 48: ADDh/2 h0, h0, h3; - | | | - 13 | SCT0/1 | mad | 49: ADDh/2 h3, h0, h2; - | SCB0/1 | mul | 50: MOVh h0, h3; - | | | - 14 | SCT0 | set | 51: SLTh h3.x, h3.w---, h5.w---; - | SCT1 | set | 52: SGTh h3.w, h3, h5.---x; - | SCB0 | set | 54: SLThc0 rc, h5.z---, h5; - | SCB1 | add | 53: ADDxc0_s rc, h3.---x, h3; - | | | - 15 | SCT0/1 | mul | 55: MOVh h0(NE0.wwww), h2; - | SCB0/1 | mul | 56: MOVh h0(NE0.xxxx), h1; - -Pass SCT TEX SCB - 1: 0% 100% 25% - 2: 0% 100% 25% - 3: 0% 100% 50% - 4: 0% 100% 50% - 5: 50% 0% 25% - 6: 0% 0% 25% - 7: 100% 0% 25% - 8: 0% 100% 50% - 9: 0% 100% 100% - 10: 0% 100% 50% - 11: 0% 100% 75% - 12: 0% 100% 100% - 13: 100% 0% 100% - 14: 50% 0% 50% - 15: 100% 0% 100% - -MEAN: 26% 60% 56% - -Pass SCT0 SCT1 TEX SCB0 SCB1 - 1: 0% 0% 100% 100% 0% - 2: 0% 0% 100% 100% 0% - 3: 0% 0% 100% 100% 100% - 4: 0% 0% 100% 100% 100% - 5: 100% 100% 0% 100% 0% - 6: 0% 0% 0% 0% 100% - 7: 100% 100% 0% 0% 100% - 8: 0% 0% 100% 100% 100% - 9: 0% 0% 100% 100% 100% - 10: 0% 0% 100% 100% 100% - 11: 0% 0% 100% 100% 100% - 12: 0% 0% 100% 100% 100% - 13: 100% 100% 0% 100% 100% - 14: 100% 100% 0% 100% 100% - 15: 100% 100% 0% 100% 100% - -MEAN: 33% 33% 60% 86% 80% -Fragment Performance Setup: Driver RSX Compiler, GPU RSX, Flags 0x5 -Results 15 cycles, 3 r regs, 800,000,000 pixels/s -============================================================================*/ -#if (FXAA_PS3 == 1) && (FXAA_EARLY_EXIT == 1) -/*--------------------------------------------------------------------------*/ -#pragma regcount 7 -#pragma disablepc all -#pragma option O2 -#pragma option OutColorPrec=fp16 -#pragma texformat default RGBA8 -/*==========================================================================*/ -half4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ -// (1) - half4 rgbyNe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaNe = rgbyNe.w + half(1.0/512.0); - #else - half lumaNe = rgbyNe.y + half(1.0/512.0); - #endif -/*--------------------------------------------------------------------------*/ -// (2) - half4 lumaSw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaSwNegNe = lumaSw.w - lumaNe; - #else - half lumaSwNegNe = lumaSw.y - lumaNe; - #endif -/*--------------------------------------------------------------------------*/ -// (3) - half4 lumaNw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMaxNwSw = max(lumaNw.w, lumaSw.w); - half lumaMinNwSw = min(lumaNw.w, lumaSw.w); - #else - half lumaMaxNwSw = max(lumaNw.y, lumaSw.y); - half lumaMinNwSw = min(lumaNw.y, lumaSw.y); - #endif -/*--------------------------------------------------------------------------*/ -// (4) - half4 lumaSe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half dirZ = lumaNw.w + lumaSwNegNe; - half dirX = -lumaNw.w + lumaSwNegNe; - #else - half dirZ = lumaNw.y + lumaSwNegNe; - half dirX = -lumaNw.y + lumaSwNegNe; - #endif -/*--------------------------------------------------------------------------*/ -// (5) - half3 dir; - dir.y = 0.0; - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x = lumaSe.w + dirX; - dir.z = -lumaSe.w + dirZ; - half lumaMinNeSe = min(lumaNe, lumaSe.w); - #else - dir.x = lumaSe.y + dirX; - dir.z = -lumaSe.y + dirZ; - half lumaMinNeSe = min(lumaNe, lumaSe.y); - #endif -/*--------------------------------------------------------------------------*/ -// (6) - half4 dir1_pos; - dir1_pos.xy = normalize(dir).xz; - half dirAbsMinTimes8 = min(abs(dir1_pos.x), abs(dir1_pos.y)) * half(FXAA_CONSOLE__PS3_EDGE_SHARPNESS); -/*--------------------------------------------------------------------------*/ -// (7) - half4 dir2_pos; - dir2_pos.xy = clamp(dir1_pos.xy / dirAbsMinTimes8, half(-2.0), half(2.0)); - dir1_pos.zw = pos.xy; - dir2_pos.zw = pos.xy; - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMaxNeSe = max(lumaNe, lumaSe.w); - #else - half lumaMaxNeSe = max(lumaNe, lumaSe.y); - #endif -/*--------------------------------------------------------------------------*/ -// (8) - half4 temp1N; - temp1N.xy = dir1_pos.zw - dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; - temp1N = h4tex2Dlod(tex, half4(temp1N.xy, 0.0, 0.0)); - half lumaMax = max(lumaMaxNwSw, lumaMaxNeSe); - half lumaMin = min(lumaMinNwSw, lumaMinNeSe); -/*--------------------------------------------------------------------------*/ -// (9) - half4 rgby1; - rgby1.xy = dir1_pos.zw + dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; - rgby1 = h4tex2Dlod(tex, half4(rgby1.xy, 0.0, 0.0)); - rgby1 = (temp1N + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (10) - half4 rgbyM = h4tex2Dlod(tex, half4(pos.xy, 0.0, 0.0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMaxM = max(lumaMax, rgbyM.w); - half lumaMinM = min(lumaMin, rgbyM.w); - #else - half lumaMaxM = max(lumaMax, rgbyM.y); - half lumaMinM = min(lumaMin, rgbyM.y); - #endif -/*--------------------------------------------------------------------------*/ -// (11) - half4 temp2N; - temp2N.xy = dir2_pos.zw - dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - temp2N = h4tex2Dlod(tex, half4(temp2N.xy, 0.0, 0.0)); - half4 rgby2; - rgby2.xy = dir2_pos.zw + dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - half lumaRangeM = (lumaMaxM - lumaMinM) / FXAA_CONSOLE__PS3_EDGE_THRESHOLD; -/*--------------------------------------------------------------------------*/ -// (12) - rgby2 = h4tex2Dlod(tex, half4(rgby2.xy, 0.0, 0.0)); - rgby2 = (temp2N + rgby2) * 0.5; -/*--------------------------------------------------------------------------*/ -// (13) - rgby2 = (rgby2 + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (14) - #if (FXAA_GREEN_AS_LUMA == 0) - bool twoTapLt = rgby2.w < lumaMin; - bool twoTapGt = rgby2.w > lumaMax; - #else - bool twoTapLt = rgby2.y < lumaMin; - bool twoTapGt = rgby2.y > lumaMax; - #endif - bool earlyExit = lumaRangeM < lumaMax; - bool twoTap = twoTapLt || twoTapGt; -/*--------------------------------------------------------------------------*/ -// (15) - if(twoTap) rgby2 = rgby1; - if(earlyExit) rgby2 = rgbyM; -/*--------------------------------------------------------------------------*/ - return rgby2; } -/*==========================================================================*/ -#endif - -uniform sampler2D diffuseMap; +uniform sampler2DRect diffuseRect; +uniform sampler2DRect edgeMap; uniform sampler2DRect depthMap; uniform sampler2DRect normalMap; - -uniform vec2 tc_scale; -uniform vec2 rcp_screen_res; -uniform vec4 rcp_frame_opt; -uniform vec4 rcp_frame_opt2; -uniform vec2 screen_res; +uniform sampler2D bloomMap; uniform float depth_cutoff; uniform float norm_cutoff; @@ -2099,10 +43,9 @@ uniform float tan_pixel_angle; uniform float magnification; uniform mat4 inv_proj; +uniform vec2 screen_res; VARYING vec2 vary_fragcoord; -VARYING vec2 vary_tc; - float getDepth(vec2 pos_screen) { @@ -2135,8 +78,8 @@ void dofSampleNear(inout vec4 diff, inout float w, float cur_sc, vec2 tc) float sc = calc_cof(d); float wg = 0.25; - - vec4 s = texture2D(diffuseMap, tc*tc_scale/screen_res); + + vec4 s = texture2DRect(diffuseRect, tc); // de-weight dull areas to make highlights 'pop' wg += s.r+s.g+s.b; @@ -2156,7 +99,7 @@ void dofSample(inout vec4 diff, inout float w, float min_sc, float cur_depth, ve { float wg = 0.25; - vec4 s = texture2D(diffuseMap, tc*tc_scale/screen_res); + vec4 s = texture2DRect(diffuseRect, tc); // de-weight dull areas to make highlights 'pop' wg += s.r+s.g+s.b; @@ -2166,6 +109,7 @@ void dofSample(inout vec4 diff, inout float w, float min_sc, float cur_depth, ve } } + void main() { vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz; @@ -2175,7 +119,7 @@ void main() float depth = getDepth(tc); - vec4 diff = texture2D(diffuseMap, vary_fragcoord.xy*tc_scale/screen_res); + vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy); { float w = 1.0; @@ -2189,7 +133,6 @@ void main() // sample quite uniformly spaced points within a circle, for a circular 'bokeh' //if (depth < focal_distance) - if (sc > 0.5) { while (sc > 0.5) { @@ -2205,30 +148,10 @@ void main() sc -= 1.0; } } - else - { - diff = FxaaPixelShader(vary_tc, //pos - vec4(vary_fragcoord.xy, 0, 0), //fxaaConsolePosPos - diffuseMap, //tex - diffuseMap, - diffuseMap, - rcp_screen_res, //fxaaQualityRcpFrame - vec4(0,0,0,0), //fxaaConsoleRcpFrameOpt - rcp_frame_opt, //fxaaConsoleRcpFrameOpt2 - rcp_frame_opt2, //fxaaConsole360RcpFrameOpt2 - 0.75, //fxaaQualitySubpix - 0.166, //fxaaQualityEdgeThreshold - 0.0833, //fxaaQualityEdgeThresholdMin - 8.0, //fxaaConsoleEdgeSharpness - 0.125, //fxaaConsoleEdgeThreshold - 0.05, //fxaaConsoleEdgeThresholdMin - vec4(0,0,0,0)); //fxaaConsole360ConstDir - - - } diff /= w; } - gl_FragColor = diff; + vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res); + gl_FragColor = diff + bloom; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl index 066dfba5d9..c275434777 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFF.glsl @@ -29,2090 +29,17 @@ out vec4 gl_FragColor; #endif -#define FXAA_PC 1 -//#define FXAA_GLSL_130 1 -#define FXAA_QUALITY__PRESET 12 +uniform sampler2DRect diffuseRect; +uniform sampler2D bloomMap; -/*============================================================================ - - - NVIDIA FXAA 3.11 by TIMOTHY LOTTES - - ------------------------------------------------------------------------------- -COPYRIGHT (C) 2010, 2011 NVIDIA CORPORATION. ALL RIGHTS RESERVED. ------------------------------------------------------------------------------- -TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, THIS SOFTWARE IS PROVIDED -*AS IS* AND NVIDIA AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, EITHER EXPRESS -OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF -MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL NVIDIA -OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR -CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR -LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF BUSINESS INFORMATION, -OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE -THIS SOFTWARE, EVEN IF NVIDIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH -DAMAGES. - ------------------------------------------------------------------------------- - INTEGRATION CHECKLIST ------------------------------------------------------------------------------- -(1.) -In the shader source, setup defines for the desired configuration. -When providing multiple shaders (for different presets), -simply setup the defines differently in multiple files. -Example, - - #define FXAA_PC 1 - #define FXAA_HLSL_5 1 - #define FXAA_QUALITY__PRESET 12 - -Or, - - #define FXAA_360 1 - -Or, - - #define FXAA_PS3 1 - -Etc. - -(2.) -Then include this file, - - #include "Fxaa3_11.h" - -(3.) -Then call the FXAA pixel shader from within your desired shader. -Look at the FXAA Quality FxaaPixelShader() for docs on inputs. -As for FXAA 3.11 all inputs for all shaders are the same -to enable easy porting between platforms. - - return FxaaPixelShader(...); - -(4.) -Insure pass prior to FXAA outputs RGBL (see next section). -Or use, - - #define FXAA_GREEN_AS_LUMA 1 - -(5.) -Setup engine to provide the following constants -which are used in the FxaaPixelShader() inputs, - - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir - -Look at the FXAA Quality FxaaPixelShader() for docs on inputs. - -(6.) -Have FXAA vertex shader run as a full screen triangle, -and output "pos" and "fxaaConsolePosPos" -such that inputs in the pixel shader provide, - - // {xy} = center of pixel - FxaaFloat2 pos, - - // {xy__} = upper left of pixel - // {__zw} = lower right of pixel - FxaaFloat4 fxaaConsolePosPos, - -(7.) -Insure the texture sampler(s) used by FXAA are set to bilinear filtering. - - ------------------------------------------------------------------------------- - INTEGRATION - RGBL AND COLORSPACE ------------------------------------------------------------------------------- -FXAA3 requires RGBL as input unless the following is set, - - #define FXAA_GREEN_AS_LUMA 1 - -In which case the engine uses green in place of luma, -and requires RGB input is in a non-linear colorspace. - -RGB should be LDR (low dynamic range). -Specifically do FXAA after tonemapping. - -RGB data as returned by a texture fetch can be non-linear, -or linear when FXAA_GREEN_AS_LUMA is not set. -Note an "sRGB format" texture counts as linear, -because the result of a texture fetch is linear data. -Regular "RGBA8" textures in the sRGB colorspace are non-linear. - -If FXAA_GREEN_AS_LUMA is not set, -luma must be stored in the alpha channel prior to running FXAA. -This luma should be in a perceptual space (could be gamma 2.0). -Example pass before FXAA where output is gamma 2.0 encoded, - - color.rgb = ToneMap(color.rgb); // linear color output - color.rgb = sqrt(color.rgb); // gamma 2.0 color output - return color; - -To use FXAA, - - color.rgb = ToneMap(color.rgb); // linear color output - color.rgb = sqrt(color.rgb); // gamma 2.0 color output - color.a = dot(color.rgb, FxaaFloat3(0.299, 0.587, 0.114)); // compute luma - return color; - -Another example where output is linear encoded, -say for instance writing to an sRGB formated render target, -where the render target does the conversion back to sRGB after blending, - - color.rgb = ToneMap(color.rgb); // linear color output - return color; - -To use FXAA, - - color.rgb = ToneMap(color.rgb); // linear color output - color.a = sqrt(dot(color.rgb, FxaaFloat3(0.299, 0.587, 0.114))); // compute luma - return color; - -Getting luma correct is required for the algorithm to work correctly. - - ------------------------------------------------------------------------------- - BEING LINEARLY CORRECT? ------------------------------------------------------------------------------- -Applying FXAA to a framebuffer with linear RGB color will look worse. -This is very counter intuitive, but happends to be true in this case. -The reason is because dithering artifacts will be more visiable -in a linear colorspace. - - ------------------------------------------------------------------------------- - COMPLEX INTEGRATION ------------------------------------------------------------------------------- -Q. What if the engine is blending into RGB before wanting to run FXAA? - -A. In the last opaque pass prior to FXAA, - have the pass write out luma into alpha. - Then blend into RGB only. - FXAA should be able to run ok - assuming the blending pass did not any add aliasing. - This should be the common case for particles and common blending passes. - -A. Or use FXAA_GREEN_AS_LUMA. - -============================================================================*/ - -/*============================================================================ - - INTEGRATION KNOBS - -============================================================================*/ -// -// FXAA_PS3 and FXAA_360 choose the console algorithm (FXAA3 CONSOLE). -// FXAA_360_OPT is a prototype for the new optimized 360 version. -// -// 1 = Use API. -// 0 = Don't use API. -// -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_PS3 - #define FXAA_PS3 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_360 - #define FXAA_360 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_360_OPT - #define FXAA_360_OPT 0 -#endif -/*==========================================================================*/ -#ifndef FXAA_PC - // - // FXAA Quality - // The high quality PC algorithm. - // - #define FXAA_PC 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_PC_CONSOLE - // - // The console algorithm for PC is included - // for developers targeting really low spec machines. - // Likely better to just run FXAA_PC, and use a really low preset. - // - #define FXAA_PC_CONSOLE 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_GLSL_120 - #define FXAA_GLSL_120 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_GLSL_130 - #define FXAA_GLSL_130 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_HLSL_3 - #define FXAA_HLSL_3 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_HLSL_4 - #define FXAA_HLSL_4 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_HLSL_5 - #define FXAA_HLSL_5 0 -#endif -/*==========================================================================*/ -#ifndef FXAA_GREEN_AS_LUMA - // - // For those using non-linear color, - // and either not able to get luma in alpha, or not wanting to, - // this enables FXAA to run using green as a proxy for luma. - // So with this enabled, no need to pack luma in alpha. - // - // This will turn off AA on anything which lacks some amount of green. - // Pure red and blue or combination of only R and B, will get no AA. - // - // Might want to lower the settings for both, - // fxaaConsoleEdgeThresholdMin - // fxaaQualityEdgeThresholdMin - // In order to insure AA does not get turned off on colors - // which contain a minor amount of green. - // - // 1 = On. - // 0 = Off. - // - #define FXAA_GREEN_AS_LUMA 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_EARLY_EXIT - // - // Controls algorithm's early exit path. - // On PS3 turning this ON adds 2 cycles to the shader. - // On 360 turning this OFF adds 10ths of a millisecond to the shader. - // Turning this off on console will result in a more blurry image. - // So this defaults to on. - // - // 1 = On. - // 0 = Off. - // - #define FXAA_EARLY_EXIT 1 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_DISCARD - // - // Only valid for PC OpenGL currently. - // Probably will not work when FXAA_GREEN_AS_LUMA = 1. - // - // 1 = Use discard on pixels which don't need AA. - // For APIs which enable concurrent TEX+ROP from same surface. - // 0 = Return unchanged color on pixels which don't need AA. - // - #define FXAA_DISCARD 0 -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_FAST_PIXEL_OFFSET - // - // Used for GLSL 120 only. - // - // 1 = GL API supports fast pixel offsets - // 0 = do not use fast pixel offsets - // - #ifdef GL_EXT_gpu_shader4 - #define FXAA_FAST_PIXEL_OFFSET 1 - #endif - #ifdef GL_NV_gpu_shader5 - #define FXAA_FAST_PIXEL_OFFSET 1 - #endif - #ifdef GL_ARB_gpu_shader5 - #define FXAA_FAST_PIXEL_OFFSET 1 - #endif - #ifndef FXAA_FAST_PIXEL_OFFSET - #define FXAA_FAST_PIXEL_OFFSET 0 - #endif -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_GATHER4_ALPHA - // - // 1 = API supports gather4 on alpha channel. - // 0 = API does not support gather4 on alpha channel. - // - #if (FXAA_HLSL_5 == 1) - #define FXAA_GATHER4_ALPHA 1 - #endif - #ifdef GL_ARB_gpu_shader5 - #define FXAA_GATHER4_ALPHA 1 - #endif - #ifdef GL_NV_gpu_shader5 - #define FXAA_GATHER4_ALPHA 1 - #endif - #ifndef FXAA_GATHER4_ALPHA - #define FXAA_GATHER4_ALPHA 0 - #endif -#endif - -/*============================================================================ - FXAA CONSOLE PS3 - TUNING KNOBS -============================================================================*/ -#ifndef FXAA_CONSOLE__PS3_EDGE_SHARPNESS - // - // Consoles the sharpness of edges on PS3 only. - // Non-PS3 tuning is done with shader input. - // - // Due to the PS3 being ALU bound, - // there are only two safe values here: 4 and 8. - // These options use the shaders ability to a free *|/ by 2|4|8. - // - // 8.0 is sharper - // 4.0 is softer - // 2.0 is really soft (good for vector graphics inputs) - // - #if 1 - #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 8.0 - #endif - #if 0 - #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 4.0 - #endif - #if 0 - #define FXAA_CONSOLE__PS3_EDGE_SHARPNESS 2.0 - #endif -#endif -/*--------------------------------------------------------------------------*/ -#ifndef FXAA_CONSOLE__PS3_EDGE_THRESHOLD - // - // Only effects PS3. - // Non-PS3 tuning is done with shader input. - // - // The minimum amount of local contrast required to apply algorithm. - // The console setting has a different mapping than the quality setting. - // - // This only applies when FXAA_EARLY_EXIT is 1. - // - // Due to the PS3 being ALU bound, - // there are only two safe values here: 0.25 and 0.125. - // These options use the shaders ability to a free *|/ by 2|4|8. - // - // 0.125 leaves less aliasing, but is softer - // 0.25 leaves more aliasing, and is sharper - // - #if 1 - #define FXAA_CONSOLE__PS3_EDGE_THRESHOLD 0.125 - #else - #define FXAA_CONSOLE__PS3_EDGE_THRESHOLD 0.25 - #endif -#endif - -/*============================================================================ - FXAA QUALITY - TUNING KNOBS ------------------------------------------------------------------------------- -NOTE the other tuning knobs are now in the shader function inputs! -============================================================================*/ -#ifndef FXAA_QUALITY__PRESET - // - // Choose the quality preset. - // This needs to be compiled into the shader as it effects code. - // Best option to include multiple presets is to - // in each shader define the preset, then include this file. - // - // OPTIONS - // ----------------------------------------------------------------------- - // 10 to 15 - default medium dither (10=fastest, 15=highest quality) - // 20 to 29 - less dither, more expensive (20=fastest, 29=highest quality) - // 39 - no dither, very expensive - // - // NOTES - // ----------------------------------------------------------------------- - // 12 = slightly faster then FXAA 3.9 and higher edge quality (default) - // 13 = about same speed as FXAA 3.9 and better than 12 - // 23 = closest to FXAA 3.9 visually and performance wise - // _ = the lowest digit is directly related to performance - // _ = the highest digit is directly related to style - // - #define FXAA_QUALITY__PRESET 12 -#endif - - -/*============================================================================ - - FXAA QUALITY - PRESETS - -============================================================================*/ - -/*============================================================================ - FXAA QUALITY - MEDIUM DITHER PRESETS -============================================================================*/ -#if (FXAA_QUALITY__PRESET == 10) - #define FXAA_QUALITY__PS 3 - #define FXAA_QUALITY__P0 1.5 - #define FXAA_QUALITY__P1 3.0 - #define FXAA_QUALITY__P2 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 11) - #define FXAA_QUALITY__PS 4 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 3.0 - #define FXAA_QUALITY__P3 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 12) - #define FXAA_QUALITY__PS 5 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 4.0 - #define FXAA_QUALITY__P4 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 13) - #define FXAA_QUALITY__PS 6 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 4.0 - #define FXAA_QUALITY__P5 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 14) - #define FXAA_QUALITY__PS 7 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 4.0 - #define FXAA_QUALITY__P6 12.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 15) - #define FXAA_QUALITY__PS 8 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 4.0 - #define FXAA_QUALITY__P7 12.0 -#endif - -/*============================================================================ - FXAA QUALITY - LOW DITHER PRESETS -============================================================================*/ -#if (FXAA_QUALITY__PRESET == 20) - #define FXAA_QUALITY__PS 3 - #define FXAA_QUALITY__P0 1.5 - #define FXAA_QUALITY__P1 2.0 - #define FXAA_QUALITY__P2 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 21) - #define FXAA_QUALITY__PS 4 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 22) - #define FXAA_QUALITY__PS 5 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 23) - #define FXAA_QUALITY__PS 6 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 24) - #define FXAA_QUALITY__PS 7 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 3.0 - #define FXAA_QUALITY__P6 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 25) - #define FXAA_QUALITY__PS 8 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 4.0 - #define FXAA_QUALITY__P7 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 26) - #define FXAA_QUALITY__PS 9 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 4.0 - #define FXAA_QUALITY__P8 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 27) - #define FXAA_QUALITY__PS 10 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 4.0 - #define FXAA_QUALITY__P9 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 28) - #define FXAA_QUALITY__PS 11 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 2.0 - #define FXAA_QUALITY__P9 4.0 - #define FXAA_QUALITY__P10 8.0 -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_QUALITY__PRESET == 29) - #define FXAA_QUALITY__PS 12 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.5 - #define FXAA_QUALITY__P2 2.0 - #define FXAA_QUALITY__P3 2.0 - #define FXAA_QUALITY__P4 2.0 - #define FXAA_QUALITY__P5 2.0 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 2.0 - #define FXAA_QUALITY__P9 2.0 - #define FXAA_QUALITY__P10 4.0 - #define FXAA_QUALITY__P11 8.0 -#endif - -/*============================================================================ - FXAA QUALITY - EXTREME QUALITY -============================================================================*/ -#if (FXAA_QUALITY__PRESET == 39) - #define FXAA_QUALITY__PS 12 - #define FXAA_QUALITY__P0 1.0 - #define FXAA_QUALITY__P1 1.0 - #define FXAA_QUALITY__P2 1.0 - #define FXAA_QUALITY__P3 1.0 - #define FXAA_QUALITY__P4 1.0 - #define FXAA_QUALITY__P5 1.5 - #define FXAA_QUALITY__P6 2.0 - #define FXAA_QUALITY__P7 2.0 - #define FXAA_QUALITY__P8 2.0 - #define FXAA_QUALITY__P9 2.0 - #define FXAA_QUALITY__P10 4.0 - #define FXAA_QUALITY__P11 8.0 -#endif - - - -/*============================================================================ - - API PORTING - -============================================================================*/ -#if (FXAA_GLSL_120 == 1) || (FXAA_GLSL_130 == 1) - #define FxaaBool bool - #define FxaaDiscard discard - #define FxaaFloat float - #define FxaaFloat2 vec2 - #define FxaaFloat3 vec3 - #define FxaaFloat4 vec4 - #define FxaaHalf float - #define FxaaHalf2 vec2 - #define FxaaHalf3 vec3 - #define FxaaHalf4 vec4 - #define FxaaInt2 ivec2 - #define FxaaSat(x) clamp(x, 0.0, 1.0) - #define FxaaTex sampler2D -#else - #define FxaaBool bool - #define FxaaDiscard clip(-1) - #define FxaaFloat float - #define FxaaFloat2 float2 - #define FxaaFloat3 float3 - #define FxaaFloat4 float4 - #define FxaaHalf half - #define FxaaHalf2 half2 - #define FxaaHalf3 half3 - #define FxaaHalf4 half4 - #define FxaaSat(x) saturate(x) -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_GLSL_120 == 1) - // Requires, - // #version 120 - // And at least, - // #extension GL_EXT_gpu_shader4 : enable - // (or set FXAA_FAST_PIXEL_OFFSET 1 to work like DX9) - #define FxaaTexTop(t, p) texture2DLod(t, p, 0.0) - #if (FXAA_FAST_PIXEL_OFFSET == 1) - #define FxaaTexOff(t, p, o, r) texture2DLodOffset(t, p, 0.0, o) - #else - #define FxaaTexOff(t, p, o, r) texture2DLod(t, p + (o * r), 0.0) - #endif - #if (FXAA_GATHER4_ALPHA == 1) - // use #extension GL_ARB_gpu_shader5 : enable - #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) - #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) - #define FxaaTexGreen4(t, p) textureGather(t, p, 1) - #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) - #endif -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_GLSL_130 == 1) - // Requires "#version 130" or better - #define FxaaTexTop(t, p) textureLod(t, p, 0.0) - #define FxaaTexOff(t, p, o, r) textureLodOffset(t, p, 0.0, o) - #if (FXAA_GATHER4_ALPHA == 1) - // use #extension GL_ARB_gpu_shader5 : enable - #define FxaaTexAlpha4(t, p) textureGather(t, p, 3) - #define FxaaTexOffAlpha4(t, p, o) textureGatherOffset(t, p, o, 3) - #define FxaaTexGreen4(t, p) textureGather(t, p, 1) - #define FxaaTexOffGreen4(t, p, o) textureGatherOffset(t, p, o, 1) - #endif -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_HLSL_3 == 1) || (FXAA_360 == 1) || (FXAA_PS3 == 1) - #define FxaaInt2 float2 - #define FxaaTex sampler2D - #define FxaaTexTop(t, p) tex2Dlod(t, float4(p, 0.0, 0.0)) - #define FxaaTexOff(t, p, o, r) tex2Dlod(t, float4(p + (o * r), 0, 0)) -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_HLSL_4 == 1) - #define FxaaInt2 int2 - struct FxaaTex { SamplerState smpl; Texture2D tex; }; - #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0) - #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o) -#endif -/*--------------------------------------------------------------------------*/ -#if (FXAA_HLSL_5 == 1) - #define FxaaInt2 int2 - struct FxaaTex { SamplerState smpl; Texture2D tex; }; - #define FxaaTexTop(t, p) t.tex.SampleLevel(t.smpl, p, 0.0) - #define FxaaTexOff(t, p, o, r) t.tex.SampleLevel(t.smpl, p, 0.0, o) - #define FxaaTexAlpha4(t, p) t.tex.GatherAlpha(t.smpl, p) - #define FxaaTexOffAlpha4(t, p, o) t.tex.GatherAlpha(t.smpl, p, o) - #define FxaaTexGreen4(t, p) t.tex.GatherGreen(t.smpl, p) - #define FxaaTexOffGreen4(t, p, o) t.tex.GatherGreen(t.smpl, p, o) -#endif - - -/*============================================================================ - GREEN AS LUMA OPTION SUPPORT FUNCTION -============================================================================*/ -#if (FXAA_GREEN_AS_LUMA == 0) - FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.w; } -#else - FxaaFloat FxaaLuma(FxaaFloat4 rgba) { return rgba.y; } -#endif - - - - -/*============================================================================ - - FXAA3 QUALITY - PC - -============================================================================*/ -#if (FXAA_PC == 1) -/*--------------------------------------------------------------------------*/ -FxaaFloat4 FxaaPixelShader( - // - // Use noperspective interpolation here (turn off perspective interpolation). - // {xy} = center of pixel - FxaaFloat2 pos, - // - // Used only for FXAA Console, and not used on the 360 version. - // Use noperspective interpolation here (turn off perspective interpolation). - // {xy__} = upper left of pixel - // {__zw} = lower right of pixel - FxaaFloat4 fxaaConsolePosPos, - // - // Input color texture. - // {rgb_} = color in linear or perceptual color space - // if (FXAA_GREEN_AS_LUMA == 0) - // {___a} = luma in perceptual color space (not linear) - FxaaTex tex, - // - // Only used on the optimized 360 version of FXAA Console. - // For everything but 360, just use the same input here as for "tex". - // For 360, same texture, just alias with a 2nd sampler. - // This sampler needs to have an exponent bias of -1. - FxaaTex fxaaConsole360TexExpBiasNegOne, - // - // Only used on the optimized 360 version of FXAA Console. - // For everything but 360, just use the same input here as for "tex". - // For 360, same texture, just alias with a 3nd sampler. - // This sampler needs to have an exponent bias of -2. - FxaaTex fxaaConsole360TexExpBiasNegTwo, - // - // Only used on FXAA Quality. - // This must be from a constant/uniform. - // {x_} = 1.0/screenWidthInPixels - // {_y} = 1.0/screenHeightInPixels - FxaaFloat2 fxaaQualityRcpFrame, - // - // Only used on FXAA Console. - // This must be from a constant/uniform. - // This effects sub-pixel AA quality and inversely sharpness. - // Where N ranges between, - // N = 0.50 (default) - // N = 0.33 (sharper) - // {x___} = -N/screenWidthInPixels - // {_y__} = -N/screenHeightInPixels - // {__z_} = N/screenWidthInPixels - // {___w} = N/screenHeightInPixels - FxaaFloat4 fxaaConsoleRcpFrameOpt, - // - // Only used on FXAA Console. - // Not used on 360, but used on PS3 and PC. - // This must be from a constant/uniform. - // {x___} = -2.0/screenWidthInPixels - // {_y__} = -2.0/screenHeightInPixels - // {__z_} = 2.0/screenWidthInPixels - // {___w} = 2.0/screenHeightInPixels - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - // - // Only used on FXAA Console. - // Only used on 360 in place of fxaaConsoleRcpFrameOpt2. - // This must be from a constant/uniform. - // {x___} = 8.0/screenWidthInPixels - // {_y__} = 8.0/screenHeightInPixels - // {__z_} = -4.0/screenWidthInPixels - // {___w} = -4.0/screenHeightInPixels - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - // - // Only used on FXAA Quality. - // This used to be the FXAA_QUALITY__SUBPIX define. - // It is here now to allow easier tuning. - // Choose the amount of sub-pixel aliasing removal. - // This can effect sharpness. - // 1.00 - upper limit (softer) - // 0.75 - default amount of filtering - // 0.50 - lower limit (sharper, less sub-pixel aliasing removal) - // 0.25 - almost off - // 0.00 - completely off - FxaaFloat fxaaQualitySubpix, - // - // Only used on FXAA Quality. - // This used to be the FXAA_QUALITY__EDGE_THRESHOLD define. - // It is here now to allow easier tuning. - // The minimum amount of local contrast required to apply algorithm. - // 0.333 - too little (faster) - // 0.250 - low quality - // 0.166 - default - // 0.125 - high quality - // 0.063 - overkill (slower) - FxaaFloat fxaaQualityEdgeThreshold, - // - // Only used on FXAA Quality. - // This used to be the FXAA_QUALITY__EDGE_THRESHOLD_MIN define. - // It is here now to allow easier tuning. - // Trims the algorithm from processing darks. - // 0.0833 - upper limit (default, the start of visible unfiltered edges) - // 0.0625 - high quality (faster) - // 0.0312 - visible limit (slower) - // Special notes when using FXAA_GREEN_AS_LUMA, - // Likely want to set this to zero. - // As colors that are mostly not-green - // will appear very dark in the green channel! - // Tune by looking at mostly non-green content, - // then start at zero and increase until aliasing is a problem. - FxaaFloat fxaaQualityEdgeThresholdMin, - // - // Only used on FXAA Console. - // This used to be the FXAA_CONSOLE__EDGE_SHARPNESS define. - // It is here now to allow easier tuning. - // This does not effect PS3, as this needs to be compiled in. - // Use FXAA_CONSOLE__PS3_EDGE_SHARPNESS for PS3. - // Due to the PS3 being ALU bound, - // there are only three safe values here: 2 and 4 and 8. - // These options use the shaders ability to a free *|/ by 2|4|8. - // For all other platforms can be a non-power of two. - // 8.0 is sharper (default!!!) - // 4.0 is softer - // 2.0 is really soft (good only for vector graphics inputs) - FxaaFloat fxaaConsoleEdgeSharpness, - // - // Only used on FXAA Console. - // This used to be the FXAA_CONSOLE__EDGE_THRESHOLD define. - // It is here now to allow easier tuning. - // This does not effect PS3, as this needs to be compiled in. - // Use FXAA_CONSOLE__PS3_EDGE_THRESHOLD for PS3. - // Due to the PS3 being ALU bound, - // there are only two safe values here: 1/4 and 1/8. - // These options use the shaders ability to a free *|/ by 2|4|8. - // The console setting has a different mapping than the quality setting. - // Other platforms can use other values. - // 0.125 leaves less aliasing, but is softer (default!!!) - // 0.25 leaves more aliasing, and is sharper - FxaaFloat fxaaConsoleEdgeThreshold, - // - // Only used on FXAA Console. - // This used to be the FXAA_CONSOLE__EDGE_THRESHOLD_MIN define. - // It is here now to allow easier tuning. - // Trims the algorithm from processing darks. - // The console setting has a different mapping than the quality setting. - // This only applies when FXAA_EARLY_EXIT is 1. - // This does not apply to PS3, - // PS3 was simplified to avoid more shader instructions. - // 0.06 - faster but more aliasing in darks - // 0.05 - default - // 0.04 - slower and less aliasing in darks - // Special notes when using FXAA_GREEN_AS_LUMA, - // Likely want to set this to zero. - // As colors that are mostly not-green - // will appear very dark in the green channel! - // Tune by looking at mostly non-green content, - // then start at zero and increase until aliasing is a problem. - FxaaFloat fxaaConsoleEdgeThresholdMin, - // - // Extra constants for 360 FXAA Console only. - // Use zeros or anything else for other platforms. - // These must be in physical constant registers and NOT immedates. - // Immedates will result in compiler un-optimizing. - // {xyzw} = float4(1.0, -1.0, 0.25, -0.25) - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ - FxaaFloat2 posM; - posM.x = pos.x; - posM.y = pos.y; - #if (FXAA_GATHER4_ALPHA == 1) - #if (FXAA_DISCARD == 0) - FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); - #if (FXAA_GREEN_AS_LUMA == 0) - #define lumaM rgbyM.w - #else - #define lumaM rgbyM.y - #endif - #endif - #if (FXAA_GREEN_AS_LUMA == 0) - FxaaFloat4 luma4A = FxaaTexAlpha4(tex, posM); - FxaaFloat4 luma4B = FxaaTexOffAlpha4(tex, posM, FxaaInt2(-1, -1)); - #else - FxaaFloat4 luma4A = FxaaTexGreen4(tex, posM); - FxaaFloat4 luma4B = FxaaTexOffGreen4(tex, posM, FxaaInt2(-1, -1)); - #endif - #if (FXAA_DISCARD == 1) - #define lumaM luma4A.w - #endif - #define lumaE luma4A.z - #define lumaS luma4A.x - #define lumaSE luma4A.y - #define lumaNW luma4B.w - #define lumaN luma4B.z - #define lumaW luma4B.x - #else - FxaaFloat4 rgbyM = FxaaTexTop(tex, posM); - #if (FXAA_GREEN_AS_LUMA == 0) - #define lumaM rgbyM.w - #else - #define lumaM rgbyM.y - #endif - FxaaFloat lumaS = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0, 1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 0), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaN = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 0,-1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 0), fxaaQualityRcpFrame.xy)); - #endif -/*--------------------------------------------------------------------------*/ - FxaaFloat maxSM = max(lumaS, lumaM); - FxaaFloat minSM = min(lumaS, lumaM); - FxaaFloat maxESM = max(lumaE, maxSM); - FxaaFloat minESM = min(lumaE, minSM); - FxaaFloat maxWN = max(lumaN, lumaW); - FxaaFloat minWN = min(lumaN, lumaW); - FxaaFloat rangeMax = max(maxWN, maxESM); - FxaaFloat rangeMin = min(minWN, minESM); - FxaaFloat rangeMaxScaled = rangeMax * fxaaQualityEdgeThreshold; - FxaaFloat range = rangeMax - rangeMin; - FxaaFloat rangeMaxClamped = max(fxaaQualityEdgeThresholdMin, rangeMaxScaled); - FxaaBool earlyExit = range < rangeMaxClamped; -/*--------------------------------------------------------------------------*/ - if(earlyExit) - #if (FXAA_DISCARD == 1) - FxaaDiscard; - #else - return rgbyM; - #endif -/*--------------------------------------------------------------------------*/ - #if (FXAA_GATHER4_ALPHA == 0) - FxaaFloat lumaNW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1,-1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaSE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1, 1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2( 1,-1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); - #else - FxaaFloat lumaNE = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(1, -1), fxaaQualityRcpFrame.xy)); - FxaaFloat lumaSW = FxaaLuma(FxaaTexOff(tex, posM, FxaaInt2(-1, 1), fxaaQualityRcpFrame.xy)); - #endif -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNS = lumaN + lumaS; - FxaaFloat lumaWE = lumaW + lumaE; - FxaaFloat subpixRcpRange = 1.0/range; - FxaaFloat subpixNSWE = lumaNS + lumaWE; - FxaaFloat edgeHorz1 = (-2.0 * lumaM) + lumaNS; - FxaaFloat edgeVert1 = (-2.0 * lumaM) + lumaWE; -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNESE = lumaNE + lumaSE; - FxaaFloat lumaNWNE = lumaNW + lumaNE; - FxaaFloat edgeHorz2 = (-2.0 * lumaE) + lumaNESE; - FxaaFloat edgeVert2 = (-2.0 * lumaN) + lumaNWNE; -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNWSW = lumaNW + lumaSW; - FxaaFloat lumaSWSE = lumaSW + lumaSE; - FxaaFloat edgeHorz4 = (abs(edgeHorz1) * 2.0) + abs(edgeHorz2); - FxaaFloat edgeVert4 = (abs(edgeVert1) * 2.0) + abs(edgeVert2); - FxaaFloat edgeHorz3 = (-2.0 * lumaW) + lumaNWSW; - FxaaFloat edgeVert3 = (-2.0 * lumaS) + lumaSWSE; - FxaaFloat edgeHorz = abs(edgeHorz3) + edgeHorz4; - FxaaFloat edgeVert = abs(edgeVert3) + edgeVert4; -/*--------------------------------------------------------------------------*/ - FxaaFloat subpixNWSWNESE = lumaNWSW + lumaNESE; - FxaaFloat lengthSign = fxaaQualityRcpFrame.x; - FxaaBool horzSpan = edgeHorz >= edgeVert; - FxaaFloat subpixA = subpixNSWE * 2.0 + subpixNWSWNESE; -/*--------------------------------------------------------------------------*/ - if(!horzSpan) lumaN = lumaW; - if(!horzSpan) lumaS = lumaE; - if(horzSpan) lengthSign = fxaaQualityRcpFrame.y; - FxaaFloat subpixB = (subpixA * (1.0/12.0)) - lumaM; -/*--------------------------------------------------------------------------*/ - FxaaFloat gradientN = lumaN - lumaM; - FxaaFloat gradientS = lumaS - lumaM; - FxaaFloat lumaNN = lumaN + lumaM; - FxaaFloat lumaSS = lumaS + lumaM; - FxaaBool pairN = abs(gradientN) >= abs(gradientS); - FxaaFloat gradient = max(abs(gradientN), abs(gradientS)); - if(pairN) lengthSign = -lengthSign; - FxaaFloat subpixC = FxaaSat(abs(subpixB) * subpixRcpRange); -/*--------------------------------------------------------------------------*/ - FxaaFloat2 posB; - posB.x = posM.x; - posB.y = posM.y; - FxaaFloat2 offNP; - offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x; - offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y; - if(!horzSpan) posB.x += lengthSign * 0.5; - if( horzSpan) posB.y += lengthSign * 0.5; -/*--------------------------------------------------------------------------*/ - FxaaFloat2 posN; - posN.x = posB.x - offNP.x * FXAA_QUALITY__P0; - posN.y = posB.y - offNP.y * FXAA_QUALITY__P0; - FxaaFloat2 posP; - posP.x = posB.x + offNP.x * FXAA_QUALITY__P0; - posP.y = posB.y + offNP.y * FXAA_QUALITY__P0; - FxaaFloat subpixD = ((-2.0)*subpixC) + 3.0; - FxaaFloat lumaEndN = FxaaLuma(FxaaTexTop(tex, posN)); - FxaaFloat subpixE = subpixC * subpixC; - FxaaFloat lumaEndP = FxaaLuma(FxaaTexTop(tex, posP)); -/*--------------------------------------------------------------------------*/ - if(!pairN) lumaNN = lumaSS; - FxaaFloat gradientScaled = gradient * 1.0/4.0; - FxaaFloat lumaMM = lumaM - lumaNN * 0.5; - FxaaFloat subpixF = subpixD * subpixE; - FxaaBool lumaMLTZero = lumaMM < 0.0; -/*--------------------------------------------------------------------------*/ - lumaEndN -= lumaNN * 0.5; - lumaEndP -= lumaNN * 0.5; - FxaaBool doneN = abs(lumaEndN) >= gradientScaled; - FxaaBool doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P1; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P1; - FxaaBool doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P1; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P1; -/*--------------------------------------------------------------------------*/ - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P2; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P2; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P2; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P2; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 3) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P3; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P3; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P3; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P3; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 4) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P4; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P4; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P4; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P4; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 5) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P5; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P5; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P5; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P5; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 6) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P6; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P6; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P6; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P6; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 7) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P7; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P7; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P7; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P7; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 8) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P8; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P8; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P8; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P8; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 9) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P9; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P9; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P9; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P9; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 10) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P10; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P10; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P10; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P10; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 11) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P11; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P11; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P11; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P11; -/*--------------------------------------------------------------------------*/ - #if (FXAA_QUALITY__PS > 12) - if(doneNP) { - if(!doneN) lumaEndN = FxaaLuma(FxaaTexTop(tex, posN.xy)); - if(!doneP) lumaEndP = FxaaLuma(FxaaTexTop(tex, posP.xy)); - if(!doneN) lumaEndN = lumaEndN - lumaNN * 0.5; - if(!doneP) lumaEndP = lumaEndP - lumaNN * 0.5; - doneN = abs(lumaEndN) >= gradientScaled; - doneP = abs(lumaEndP) >= gradientScaled; - if(!doneN) posN.x -= offNP.x * FXAA_QUALITY__P12; - if(!doneN) posN.y -= offNP.y * FXAA_QUALITY__P12; - doneNP = (!doneN) || (!doneP); - if(!doneP) posP.x += offNP.x * FXAA_QUALITY__P12; - if(!doneP) posP.y += offNP.y * FXAA_QUALITY__P12; -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } - #endif -/*--------------------------------------------------------------------------*/ - } -/*--------------------------------------------------------------------------*/ - FxaaFloat dstN = posM.x - posN.x; - FxaaFloat dstP = posP.x - posM.x; - if(!horzSpan) dstN = posM.y - posN.y; - if(!horzSpan) dstP = posP.y - posM.y; -/*--------------------------------------------------------------------------*/ - FxaaBool goodSpanN = (lumaEndN < 0.0) != lumaMLTZero; - FxaaFloat spanLength = (dstP + dstN); - FxaaBool goodSpanP = (lumaEndP < 0.0) != lumaMLTZero; - FxaaFloat spanLengthRcp = 1.0/spanLength; -/*--------------------------------------------------------------------------*/ - FxaaBool directionN = dstN < dstP; - FxaaFloat dst = min(dstN, dstP); - FxaaBool goodSpan = directionN ? goodSpanN : goodSpanP; - FxaaFloat subpixG = subpixF * subpixF; - FxaaFloat pixelOffset = (dst * (-spanLengthRcp)) + 0.5; - FxaaFloat subpixH = subpixG * fxaaQualitySubpix; -/*--------------------------------------------------------------------------*/ - FxaaFloat pixelOffsetGood = goodSpan ? pixelOffset : 0.0; - FxaaFloat pixelOffsetSubpix = max(pixelOffsetGood, subpixH); - if(!horzSpan) posM.x += pixelOffsetSubpix * lengthSign; - if( horzSpan) posM.y += pixelOffsetSubpix * lengthSign; - #if (FXAA_DISCARD == 1) - return FxaaTexTop(tex, posM); - #else - return FxaaFloat4(FxaaTexTop(tex, posM).xyz, lumaM); - #endif -} -/*==========================================================================*/ -#endif - - - - -/*============================================================================ - - FXAA3 CONSOLE - PC VERSION - ------------------------------------------------------------------------------- -Instead of using this on PC, I'd suggest just using FXAA Quality with - #define FXAA_QUALITY__PRESET 10 -Or - #define FXAA_QUALITY__PRESET 20 -Either are higher qualilty and almost as fast as this on modern PC GPUs. -============================================================================*/ -#if (FXAA_PC_CONSOLE == 1) -/*--------------------------------------------------------------------------*/ -FxaaFloat4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaNw = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.xy)); - FxaaFloat lumaSw = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.xw)); - FxaaFloat lumaNe = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.zy)); - FxaaFloat lumaSe = FxaaLuma(FxaaTexTop(tex, fxaaConsolePosPos.zw)); -/*--------------------------------------------------------------------------*/ - FxaaFloat4 rgbyM = FxaaTexTop(tex, pos.xy); - #if (FXAA_GREEN_AS_LUMA == 0) - FxaaFloat lumaM = rgbyM.w; - #else - FxaaFloat lumaM = rgbyM.y; - #endif -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMaxNwSw = max(lumaNw, lumaSw); - lumaNe += 1.0/384.0; - FxaaFloat lumaMinNwSw = min(lumaNw, lumaSw); -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMaxNeSe = max(lumaNe, lumaSe); - FxaaFloat lumaMinNeSe = min(lumaNe, lumaSe); -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMax = max(lumaMaxNeSe, lumaMaxNwSw); - FxaaFloat lumaMin = min(lumaMinNeSe, lumaMinNwSw); -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMaxScaled = lumaMax * fxaaConsoleEdgeThreshold; -/*--------------------------------------------------------------------------*/ - FxaaFloat lumaMinM = min(lumaMin, lumaM); - FxaaFloat lumaMaxScaledClamped = max(fxaaConsoleEdgeThresholdMin, lumaMaxScaled); - FxaaFloat lumaMaxM = max(lumaMax, lumaM); - FxaaFloat dirSwMinusNe = lumaSw - lumaNe; - FxaaFloat lumaMaxSubMinM = lumaMaxM - lumaMinM; - FxaaFloat dirSeMinusNw = lumaSe - lumaNw; - if(lumaMaxSubMinM < lumaMaxScaledClamped) return rgbyM; -/*--------------------------------------------------------------------------*/ - FxaaFloat2 dir; - dir.x = dirSwMinusNe + dirSeMinusNw; - dir.y = dirSwMinusNe - dirSeMinusNw; -/*--------------------------------------------------------------------------*/ - FxaaFloat2 dir1 = normalize(dir.xy); - FxaaFloat4 rgbyN1 = FxaaTexTop(tex, pos.xy - dir1 * fxaaConsoleRcpFrameOpt.zw); - FxaaFloat4 rgbyP1 = FxaaTexTop(tex, pos.xy + dir1 * fxaaConsoleRcpFrameOpt.zw); -/*--------------------------------------------------------------------------*/ - FxaaFloat dirAbsMinTimesC = min(abs(dir1.x), abs(dir1.y)) * fxaaConsoleEdgeSharpness; - FxaaFloat2 dir2 = clamp(dir1.xy / dirAbsMinTimesC, -2.0, 2.0); -/*--------------------------------------------------------------------------*/ - FxaaFloat4 rgbyN2 = FxaaTexTop(tex, pos.xy - dir2 * fxaaConsoleRcpFrameOpt2.zw); - FxaaFloat4 rgbyP2 = FxaaTexTop(tex, pos.xy + dir2 * fxaaConsoleRcpFrameOpt2.zw); -/*--------------------------------------------------------------------------*/ - FxaaFloat4 rgbyA = rgbyN1 + rgbyP1; - FxaaFloat4 rgbyB = ((rgbyN2 + rgbyP2) * 0.25) + (rgbyA * 0.25); -/*--------------------------------------------------------------------------*/ - #if (FXAA_GREEN_AS_LUMA == 0) - FxaaBool twoTap = (rgbyB.w < lumaMin) || (rgbyB.w > lumaMax); - #else - FxaaBool twoTap = (rgbyB.y < lumaMin) || (rgbyB.y > lumaMax); - #endif - if(twoTap) rgbyB.xyz = rgbyA.xyz * 0.5; - return rgbyB; } -/*==========================================================================*/ -#endif - - - -/*============================================================================ - - FXAA3 CONSOLE - 360 PIXEL SHADER - ------------------------------------------------------------------------------- -This optimized version thanks to suggestions from Andy Luedke. -Should be fully tex bound in all cases. -As of the FXAA 3.11 release, I have still not tested this code, -however I fixed a bug which was in both FXAA 3.9 and FXAA 3.10. -And note this is replacing the old unoptimized version. -If it does not work, please let me know so I can fix it. -============================================================================*/ -#if (FXAA_360 == 1) -/*--------------------------------------------------------------------------*/ -[reduceTempRegUsage(4)] -float4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ - float4 lumaNwNeSwSe; - #if (FXAA_GREEN_AS_LUMA == 0) - asm { - tfetch2D lumaNwNeSwSe.w___, tex, pos.xy, OffsetX = -0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe._w__, tex, pos.xy, OffsetX = 0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.__w_, tex, pos.xy, OffsetX = -0.5, OffsetY = 0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.___w, tex, pos.xy, OffsetX = 0.5, OffsetY = 0.5, UseComputedLOD=false - }; - #else - asm { - tfetch2D lumaNwNeSwSe.y___, tex, pos.xy, OffsetX = -0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe._y__, tex, pos.xy, OffsetX = 0.5, OffsetY = -0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.__y_, tex, pos.xy, OffsetX = -0.5, OffsetY = 0.5, UseComputedLOD=false - tfetch2D lumaNwNeSwSe.___y, tex, pos.xy, OffsetX = 0.5, OffsetY = 0.5, UseComputedLOD=false - }; - #endif -/*--------------------------------------------------------------------------*/ - lumaNwNeSwSe.y += 1.0/384.0; - float2 lumaMinTemp = min(lumaNwNeSwSe.xy, lumaNwNeSwSe.zw); - float2 lumaMaxTemp = max(lumaNwNeSwSe.xy, lumaNwNeSwSe.zw); - float lumaMin = min(lumaMinTemp.x, lumaMinTemp.y); - float lumaMax = max(lumaMaxTemp.x, lumaMaxTemp.y); -/*--------------------------------------------------------------------------*/ - float4 rgbyM = tex2Dlod(tex, float4(pos.xy, 0.0, 0.0)); - #if (FXAA_GREEN_AS_LUMA == 0) - float lumaMinM = min(lumaMin, rgbyM.w); - float lumaMaxM = max(lumaMax, rgbyM.w); - #else - float lumaMinM = min(lumaMin, rgbyM.y); - float lumaMaxM = max(lumaMax, rgbyM.y); - #endif - if((lumaMaxM - lumaMinM) < max(fxaaConsoleEdgeThresholdMin, lumaMax * fxaaConsoleEdgeThreshold)) return rgbyM; -/*--------------------------------------------------------------------------*/ - float2 dir; - dir.x = dot(lumaNwNeSwSe, fxaaConsole360ConstDir.yyxx); - dir.y = dot(lumaNwNeSwSe, fxaaConsole360ConstDir.xyxy); - dir = normalize(dir); -/*--------------------------------------------------------------------------*/ - float4 dir1 = dir.xyxy * fxaaConsoleRcpFrameOpt.xyzw; -/*--------------------------------------------------------------------------*/ - float4 dir2; - float dirAbsMinTimesC = min(abs(dir.x), abs(dir.y)) * fxaaConsoleEdgeSharpness; - dir2 = saturate(fxaaConsole360ConstDir.zzww * dir.xyxy / dirAbsMinTimesC + 0.5); - dir2 = dir2 * fxaaConsole360RcpFrameOpt2.xyxy + fxaaConsole360RcpFrameOpt2.zwzw; -/*--------------------------------------------------------------------------*/ - float4 rgbyN1 = tex2Dlod(fxaaConsole360TexExpBiasNegOne, float4(pos.xy + dir1.xy, 0.0, 0.0)); - float4 rgbyP1 = tex2Dlod(fxaaConsole360TexExpBiasNegOne, float4(pos.xy + dir1.zw, 0.0, 0.0)); - float4 rgbyN2 = tex2Dlod(fxaaConsole360TexExpBiasNegTwo, float4(pos.xy + dir2.xy, 0.0, 0.0)); - float4 rgbyP2 = tex2Dlod(fxaaConsole360TexExpBiasNegTwo, float4(pos.xy + dir2.zw, 0.0, 0.0)); -/*--------------------------------------------------------------------------*/ - float4 rgbyA = rgbyN1 + rgbyP1; - float4 rgbyB = rgbyN2 + rgbyP2 * 0.5 + rgbyA; -/*--------------------------------------------------------------------------*/ - float4 rgbyR = ((rgbyB.w - lumaMax) > 0.0) ? rgbyA : rgbyB; - rgbyR = ((rgbyB.w - lumaMin) > 0.0) ? rgbyR : rgbyA; - return rgbyR; } -/*==========================================================================*/ -#endif - - - -/*============================================================================ - - FXAA3 CONSOLE - OPTIMIZED PS3 PIXEL SHADER (NO EARLY EXIT) - -============================================================================== -The code below does not exactly match the assembly. -I have a feeling that 12 cycles is possible, but was not able to get there. -Might have to increase register count to get full performance. -Note this shader does not use perspective interpolation. - -Use the following cgc options, - - --fenable-bx2 --fastmath --fastprecision --nofloatbindings - ------------------------------------------------------------------------------- - NVSHADERPERF OUTPUT ------------------------------------------------------------------------------- -For reference and to aid in debug, output of NVShaderPerf should match this, - -Shader to schedule: - 0: texpkb h0.w(TRUE), v5.zyxx, #0 - 2: addh h2.z(TRUE), h0.w, constant(0.001953, 0.000000, 0.000000, 0.000000).x - 4: texpkb h0.w(TRUE), v5.xwxx, #0 - 6: addh h0.z(TRUE), -h2, h0.w - 7: texpkb h1.w(TRUE), v5, #0 - 9: addh h0.x(TRUE), h0.z, -h1.w - 10: addh h3.w(TRUE), h0.z, h1 - 11: texpkb h2.w(TRUE), v5.zwzz, #0 - 13: addh h0.z(TRUE), h3.w, -h2.w - 14: addh h0.x(TRUE), h2.w, h0 - 15: nrmh h1.xz(TRUE), h0_n - 16: minh_m8 h0.x(TRUE), |h1|, |h1.z| - 17: maxh h4.w(TRUE), h0, h1 - 18: divx h2.xy(TRUE), h1_n.xzzw, h0_n - 19: movr r1.zw(TRUE), v4.xxxy - 20: madr r2.xz(TRUE), -h1, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zzww, r1.zzww - 22: minh h5.w(TRUE), h0, h1 - 23: texpkb h0(TRUE), r2.xzxx, #0 - 25: madr r0.zw(TRUE), h1.xzxz, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w), r1 - 27: maxh h4.x(TRUE), h2.z, h2.w - 28: texpkb h1(TRUE), r0.zwzz, #0 - 30: addh_d2 h1(TRUE), h0, h1 - 31: madr r0.xy(TRUE), -h2, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 33: texpkb h0(TRUE), r0, #0 - 35: minh h4.z(TRUE), h2, h2.w - 36: fenct TRUE - 37: madr r1.xy(TRUE), h2, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 39: texpkb h2(TRUE), r1, #0 - 41: addh_d2 h0(TRUE), h0, h2 - 42: maxh h2.w(TRUE), h4, h4.x - 43: minh h2.x(TRUE), h5.w, h4.z - 44: addh_d2 h0(TRUE), h0, h1 - 45: slth h2.x(TRUE), h0.w, h2 - 46: sgth h2.w(TRUE), h0, h2 - 47: movh h0(TRUE), h0 - 48: addx.c0 rc(TRUE), h2, h2.w - 49: movh h0(c0.NE.x), h1 - -IPU0 ------ Simplified schedule: -------- -Pass | Unit | uOp | PC: Op ------+--------+------+------------------------- - 1 | SCT0/1 | mov | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | TEX | txl | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | SCB1 | add | 2: ADDh h2.z, h0.--w-, const.--x-; - | | | - 2 | SCT0/1 | mov | 4: TXLr h0.w, g[TEX1].xwxx, const.xxxx, TEX0; - | TEX | txl | 4: TXLr h0.w, g[TEX1].xwxx, const.xxxx, TEX0; - | SCB1 | add | 6: ADDh h0.z,-h2, h0.--w-; - | | | - 3 | SCT0/1 | mov | 7: TXLr h1.w, g[TEX1], const.xxxx, TEX0; - | TEX | txl | 7: TXLr h1.w, g[TEX1], const.xxxx, TEX0; - | SCB0 | add | 9: ADDh h0.x, h0.z---,-h1.w---; - | SCB1 | add | 10: ADDh h3.w, h0.---z, h1; - | | | - 4 | SCT0/1 | mov | 11: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | TEX | txl | 11: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | SCB0 | add | 14: ADDh h0.x, h2.w---, h0; - | SCB1 | add | 13: ADDh h0.z, h3.--w-,-h2.--w-; - | | | - 5 | SCT1 | mov | 15: NRMh h1.xz, h0; - | SRB | nrm | 15: NRMh h1.xz, h0; - | SCB0 | min | 16: MINh*8 h0.x, |h1|, |h1.z---|; - | SCB1 | max | 17: MAXh h4.w, h0, h1; - | | | - 6 | SCT0 | div | 18: DIVx h2.xy, h1.xz--, h0; - | SCT1 | mov | 19: MOVr r1.zw, g[TEX0].--xy; - | SCB0 | mad | 20: MADr r2.xz,-h1, const.z-w-, r1.z-w-; - | SCB1 | min | 22: MINh h5.w, h0, h1; - | | | - 7 | SCT0/1 | mov | 23: TXLr h0, r2.xzxx, const.xxxx, TEX0; - | TEX | txl | 23: TXLr h0, r2.xzxx, const.xxxx, TEX0; - | SCB0 | max | 27: MAXh h4.x, h2.z---, h2.w---; - | SCB1 | mad | 25: MADr r0.zw, h1.--xz, const, r1; - | | | - 8 | SCT0/1 | mov | 28: TXLr h1, r0.zwzz, const.xxxx, TEX0; - | TEX | txl | 28: TXLr h1, r0.zwzz, const.xxxx, TEX0; - | SCB0/1 | add | 30: ADDh/2 h1, h0, h1; - | | | - 9 | SCT0 | mad | 31: MADr r0.xy,-h2, const.xy--, r1.zw--; - | SCT1 | mov | 33: TXLr h0, r0, const.zzzz, TEX0; - | TEX | txl | 33: TXLr h0, r0, const.zzzz, TEX0; - | SCB1 | min | 35: MINh h4.z, h2, h2.--w-; - | | | - 10 | SCT0 | mad | 37: MADr r1.xy, h2, const.xy--, r1.zw--; - | SCT1 | mov | 39: TXLr h2, r1, const.zzzz, TEX0; - | TEX | txl | 39: TXLr h2, r1, const.zzzz, TEX0; - | SCB0/1 | add | 41: ADDh/2 h0, h0, h2; - | | | - 11 | SCT0 | min | 43: MINh h2.x, h5.w---, h4.z---; - | SCT1 | max | 42: MAXh h2.w, h4, h4.---x; - | SCB0/1 | add | 44: ADDh/2 h0, h0, h1; - | | | - 12 | SCT0 | set | 45: SLTh h2.x, h0.w---, h2; - | SCT1 | set | 46: SGTh h2.w, h0, h2; - | SCB0/1 | mul | 47: MOVh h0, h0; - | | | - 13 | SCT0 | mad | 48: ADDxc0_s rc, h2, h2.w---; - | SCB0/1 | mul | 49: MOVh h0(NE0.xxxx), h1; - -Pass SCT TEX SCB - 1: 0% 100% 25% - 2: 0% 100% 25% - 3: 0% 100% 50% - 4: 0% 100% 50% - 5: 0% 0% 50% - 6: 100% 0% 75% - 7: 0% 100% 75% - 8: 0% 100% 100% - 9: 0% 100% 25% - 10: 0% 100% 100% - 11: 50% 0% 100% - 12: 50% 0% 100% - 13: 25% 0% 100% - -MEAN: 17% 61% 67% - -Pass SCT0 SCT1 TEX SCB0 SCB1 - 1: 0% 0% 100% 0% 100% - 2: 0% 0% 100% 0% 100% - 3: 0% 0% 100% 100% 100% - 4: 0% 0% 100% 100% 100% - 5: 0% 0% 0% 100% 100% - 6: 100% 100% 0% 100% 100% - 7: 0% 0% 100% 100% 100% - 8: 0% 0% 100% 100% 100% - 9: 0% 0% 100% 0% 100% - 10: 0% 0% 100% 100% 100% - 11: 100% 100% 0% 100% 100% - 12: 100% 100% 0% 100% 100% - 13: 100% 0% 0% 100% 100% - -MEAN: 30% 23% 61% 76% 100% -Fragment Performance Setup: Driver RSX Compiler, GPU RSX, Flags 0x5 -Results 13 cycles, 3 r regs, 923,076,923 pixels/s -============================================================================*/ -#if (FXAA_PS3 == 1) && (FXAA_EARLY_EXIT == 0) -/*--------------------------------------------------------------------------*/ -#pragma regcount 7 -#pragma disablepc all -#pragma option O3 -#pragma option OutColorPrec=fp16 -#pragma texformat default RGBA8 -/*==========================================================================*/ -half4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ -// (1) - half4 dir; - half4 lumaNe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - lumaNe.w += half(1.0/512.0); - dir.x = -lumaNe.w; - dir.z = -lumaNe.w; - #else - lumaNe.y += half(1.0/512.0); - dir.x = -lumaNe.y; - dir.z = -lumaNe.y; - #endif -/*--------------------------------------------------------------------------*/ -// (2) - half4 lumaSw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x += lumaSw.w; - dir.z += lumaSw.w; - #else - dir.x += lumaSw.y; - dir.z += lumaSw.y; - #endif -/*--------------------------------------------------------------------------*/ -// (3) - half4 lumaNw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x -= lumaNw.w; - dir.z += lumaNw.w; - #else - dir.x -= lumaNw.y; - dir.z += lumaNw.y; - #endif -/*--------------------------------------------------------------------------*/ -// (4) - half4 lumaSe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x += lumaSe.w; - dir.z -= lumaSe.w; - #else - dir.x += lumaSe.y; - dir.z -= lumaSe.y; - #endif -/*--------------------------------------------------------------------------*/ -// (5) - half4 dir1_pos; - dir1_pos.xy = normalize(dir.xyz).xz; - half dirAbsMinTimesC = min(abs(dir1_pos.x), abs(dir1_pos.y)) * half(FXAA_CONSOLE__PS3_EDGE_SHARPNESS); -/*--------------------------------------------------------------------------*/ -// (6) - half4 dir2_pos; - dir2_pos.xy = clamp(dir1_pos.xy / dirAbsMinTimesC, half(-2.0), half(2.0)); - dir1_pos.zw = pos.xy; - dir2_pos.zw = pos.xy; - half4 temp1N; - temp1N.xy = dir1_pos.zw - dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; -/*--------------------------------------------------------------------------*/ -// (7) - temp1N = h4tex2Dlod(tex, half4(temp1N.xy, 0.0, 0.0)); - half4 rgby1; - rgby1.xy = dir1_pos.zw + dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; -/*--------------------------------------------------------------------------*/ -// (8) - rgby1 = h4tex2Dlod(tex, half4(rgby1.xy, 0.0, 0.0)); - rgby1 = (temp1N + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (9) - half4 temp2N; - temp2N.xy = dir2_pos.zw - dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - temp2N = h4tex2Dlod(tex, half4(temp2N.xy, 0.0, 0.0)); -/*--------------------------------------------------------------------------*/ -// (10) - half4 rgby2; - rgby2.xy = dir2_pos.zw + dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - rgby2 = h4tex2Dlod(tex, half4(rgby2.xy, 0.0, 0.0)); - rgby2 = (temp2N + rgby2) * 0.5; -/*--------------------------------------------------------------------------*/ -// (11) - // compilier moves these scalar ops up to other cycles - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMin = min(min(lumaNw.w, lumaSw.w), min(lumaNe.w, lumaSe.w)); - half lumaMax = max(max(lumaNw.w, lumaSw.w), max(lumaNe.w, lumaSe.w)); - #else - half lumaMin = min(min(lumaNw.y, lumaSw.y), min(lumaNe.y, lumaSe.y)); - half lumaMax = max(max(lumaNw.y, lumaSw.y), max(lumaNe.y, lumaSe.y)); - #endif - rgby2 = (rgby2 + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (12) - #if (FXAA_GREEN_AS_LUMA == 0) - bool twoTapLt = rgby2.w < lumaMin; - bool twoTapGt = rgby2.w > lumaMax; - #else - bool twoTapLt = rgby2.y < lumaMin; - bool twoTapGt = rgby2.y > lumaMax; - #endif -/*--------------------------------------------------------------------------*/ -// (13) - if(twoTapLt || twoTapGt) rgby2 = rgby1; -/*--------------------------------------------------------------------------*/ - return rgby2; } -/*==========================================================================*/ -#endif - - - -/*============================================================================ - - FXAA3 CONSOLE - OPTIMIZED PS3 PIXEL SHADER (WITH EARLY EXIT) - -============================================================================== -The code mostly matches the assembly. -I have a feeling that 14 cycles is possible, but was not able to get there. -Might have to increase register count to get full performance. -Note this shader does not use perspective interpolation. - -Use the following cgc options, - - --fenable-bx2 --fastmath --fastprecision --nofloatbindings - -Use of FXAA_GREEN_AS_LUMA currently adds a cycle (16 clks). -Will look at fixing this for FXAA 3.12. ------------------------------------------------------------------------------- - NVSHADERPERF OUTPUT ------------------------------------------------------------------------------- -For reference and to aid in debug, output of NVShaderPerf should match this, - -Shader to schedule: - 0: texpkb h0.w(TRUE), v5.zyxx, #0 - 2: addh h2.y(TRUE), h0.w, constant(0.001953, 0.000000, 0.000000, 0.000000).x - 4: texpkb h1.w(TRUE), v5.xwxx, #0 - 6: addh h0.x(TRUE), h1.w, -h2.y - 7: texpkb h2.w(TRUE), v5.zwzz, #0 - 9: minh h4.w(TRUE), h2.y, h2 - 10: maxh h5.x(TRUE), h2.y, h2.w - 11: texpkb h0.w(TRUE), v5, #0 - 13: addh h3.w(TRUE), -h0, h0.x - 14: addh h0.x(TRUE), h0.w, h0 - 15: addh h0.z(TRUE), -h2.w, h0.x - 16: addh h0.x(TRUE), h2.w, h3.w - 17: minh h5.y(TRUE), h0.w, h1.w - 18: nrmh h2.xz(TRUE), h0_n - 19: minh_m8 h2.w(TRUE), |h2.x|, |h2.z| - 20: divx h4.xy(TRUE), h2_n.xzzw, h2_n.w - 21: movr r1.zw(TRUE), v4.xxxy - 22: maxh h2.w(TRUE), h0, h1 - 23: fenct TRUE - 24: madr r0.xy(TRUE), -h2.xzzw, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zwzz, r1.zwzz - 26: texpkb h0(TRUE), r0, #0 - 28: maxh h5.x(TRUE), h2.w, h5 - 29: minh h5.w(TRUE), h5.y, h4 - 30: madr r1.xy(TRUE), h2.xzzw, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).zwzz, r1.zwzz - 32: texpkb h2(TRUE), r1, #0 - 34: addh_d2 h2(TRUE), h0, h2 - 35: texpkb h1(TRUE), v4, #0 - 37: maxh h5.y(TRUE), h5.x, h1.w - 38: minh h4.w(TRUE), h1, h5 - 39: madr r0.xy(TRUE), -h4, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 41: texpkb h0(TRUE), r0, #0 - 43: addh_m8 h5.z(TRUE), h5.y, -h4.w - 44: madr r2.xy(TRUE), h4, constant(cConst5.x, cConst5.y, cConst5.z, cConst5.w).xyxx, r1.zwzz - 46: texpkb h3(TRUE), r2, #0 - 48: addh_d2 h0(TRUE), h0, h3 - 49: addh_d2 h3(TRUE), h0, h2 - 50: movh h0(TRUE), h3 - 51: slth h3.x(TRUE), h3.w, h5.w - 52: sgth h3.w(TRUE), h3, h5.x - 53: addx.c0 rc(TRUE), h3.x, h3 - 54: slth.c0 rc(TRUE), h5.z, h5 - 55: movh h0(c0.NE.w), h2 - 56: movh h0(c0.NE.x), h1 - -IPU0 ------ Simplified schedule: -------- -Pass | Unit | uOp | PC: Op ------+--------+------+------------------------- - 1 | SCT0/1 | mov | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | TEX | txl | 0: TXLr h0.w, g[TEX1].zyxx, const.xxxx, TEX0; - | SCB0 | add | 2: ADDh h2.y, h0.-w--, const.-x--; - | | | - 2 | SCT0/1 | mov | 4: TXLr h1.w, g[TEX1].xwxx, const.xxxx, TEX0; - | TEX | txl | 4: TXLr h1.w, g[TEX1].xwxx, const.xxxx, TEX0; - | SCB0 | add | 6: ADDh h0.x, h1.w---,-h2.y---; - | | | - 3 | SCT0/1 | mov | 7: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | TEX | txl | 7: TXLr h2.w, g[TEX1].zwzz, const.xxxx, TEX0; - | SCB0 | max | 10: MAXh h5.x, h2.y---, h2.w---; - | SCB1 | min | 9: MINh h4.w, h2.---y, h2; - | | | - 4 | SCT0/1 | mov | 11: TXLr h0.w, g[TEX1], const.xxxx, TEX0; - | TEX | txl | 11: TXLr h0.w, g[TEX1], const.xxxx, TEX0; - | SCB0 | add | 14: ADDh h0.x, h0.w---, h0; - | SCB1 | add | 13: ADDh h3.w,-h0, h0.---x; - | | | - 5 | SCT0 | mad | 16: ADDh h0.x, h2.w---, h3.w---; - | SCT1 | mad | 15: ADDh h0.z,-h2.--w-, h0.--x-; - | SCB0 | min | 17: MINh h5.y, h0.-w--, h1.-w--; - | | | - 6 | SCT1 | mov | 18: NRMh h2.xz, h0; - | SRB | nrm | 18: NRMh h2.xz, h0; - | SCB1 | min | 19: MINh*8 h2.w, |h2.---x|, |h2.---z|; - | | | - 7 | SCT0 | div | 20: DIVx h4.xy, h2.xz--, h2.ww--; - | SCT1 | mov | 21: MOVr r1.zw, g[TEX0].--xy; - | SCB1 | max | 22: MAXh h2.w, h0, h1; - | | | - 8 | SCT0 | mad | 24: MADr r0.xy,-h2.xz--, const.zw--, r1.zw--; - | SCT1 | mov | 26: TXLr h0, r0, const.xxxx, TEX0; - | TEX | txl | 26: TXLr h0, r0, const.xxxx, TEX0; - | SCB0 | max | 28: MAXh h5.x, h2.w---, h5; - | SCB1 | min | 29: MINh h5.w, h5.---y, h4; - | | | - 9 | SCT0 | mad | 30: MADr r1.xy, h2.xz--, const.zw--, r1.zw--; - | SCT1 | mov | 32: TXLr h2, r1, const.xxxx, TEX0; - | TEX | txl | 32: TXLr h2, r1, const.xxxx, TEX0; - | SCB0/1 | add | 34: ADDh/2 h2, h0, h2; - | | | - 10 | SCT0/1 | mov | 35: TXLr h1, g[TEX0], const.xxxx, TEX0; - | TEX | txl | 35: TXLr h1, g[TEX0], const.xxxx, TEX0; - | SCB0 | max | 37: MAXh h5.y, h5.-x--, h1.-w--; - | SCB1 | min | 38: MINh h4.w, h1, h5; - | | | - 11 | SCT0 | mad | 39: MADr r0.xy,-h4, const.xy--, r1.zw--; - | SCT1 | mov | 41: TXLr h0, r0, const.zzzz, TEX0; - | TEX | txl | 41: TXLr h0, r0, const.zzzz, TEX0; - | SCB0 | mad | 44: MADr r2.xy, h4, const.xy--, r1.zw--; - | SCB1 | add | 43: ADDh*8 h5.z, h5.--y-,-h4.--w-; - | | | - 12 | SCT0/1 | mov | 46: TXLr h3, r2, const.xxxx, TEX0; - | TEX | txl | 46: TXLr h3, r2, const.xxxx, TEX0; - | SCB0/1 | add | 48: ADDh/2 h0, h0, h3; - | | | - 13 | SCT0/1 | mad | 49: ADDh/2 h3, h0, h2; - | SCB0/1 | mul | 50: MOVh h0, h3; - | | | - 14 | SCT0 | set | 51: SLTh h3.x, h3.w---, h5.w---; - | SCT1 | set | 52: SGTh h3.w, h3, h5.---x; - | SCB0 | set | 54: SLThc0 rc, h5.z---, h5; - | SCB1 | add | 53: ADDxc0_s rc, h3.---x, h3; - | | | - 15 | SCT0/1 | mul | 55: MOVh h0(NE0.wwww), h2; - | SCB0/1 | mul | 56: MOVh h0(NE0.xxxx), h1; - -Pass SCT TEX SCB - 1: 0% 100% 25% - 2: 0% 100% 25% - 3: 0% 100% 50% - 4: 0% 100% 50% - 5: 50% 0% 25% - 6: 0% 0% 25% - 7: 100% 0% 25% - 8: 0% 100% 50% - 9: 0% 100% 100% - 10: 0% 100% 50% - 11: 0% 100% 75% - 12: 0% 100% 100% - 13: 100% 0% 100% - 14: 50% 0% 50% - 15: 100% 0% 100% - -MEAN: 26% 60% 56% - -Pass SCT0 SCT1 TEX SCB0 SCB1 - 1: 0% 0% 100% 100% 0% - 2: 0% 0% 100% 100% 0% - 3: 0% 0% 100% 100% 100% - 4: 0% 0% 100% 100% 100% - 5: 100% 100% 0% 100% 0% - 6: 0% 0% 0% 0% 100% - 7: 100% 100% 0% 0% 100% - 8: 0% 0% 100% 100% 100% - 9: 0% 0% 100% 100% 100% - 10: 0% 0% 100% 100% 100% - 11: 0% 0% 100% 100% 100% - 12: 0% 0% 100% 100% 100% - 13: 100% 100% 0% 100% 100% - 14: 100% 100% 0% 100% 100% - 15: 100% 100% 0% 100% 100% - -MEAN: 33% 33% 60% 86% 80% -Fragment Performance Setup: Driver RSX Compiler, GPU RSX, Flags 0x5 -Results 15 cycles, 3 r regs, 800,000,000 pixels/s -============================================================================*/ -#if (FXAA_PS3 == 1) && (FXAA_EARLY_EXIT == 1) -/*--------------------------------------------------------------------------*/ -#pragma regcount 7 -#pragma disablepc all -#pragma option O2 -#pragma option OutColorPrec=fp16 -#pragma texformat default RGBA8 -/*==========================================================================*/ -half4 FxaaPixelShader( - // See FXAA Quality FxaaPixelShader() source for docs on Inputs! - FxaaFloat2 pos, - FxaaFloat4 fxaaConsolePosPos, - FxaaTex tex, - FxaaTex fxaaConsole360TexExpBiasNegOne, - FxaaTex fxaaConsole360TexExpBiasNegTwo, - FxaaFloat2 fxaaQualityRcpFrame, - FxaaFloat4 fxaaConsoleRcpFrameOpt, - FxaaFloat4 fxaaConsoleRcpFrameOpt2, - FxaaFloat4 fxaaConsole360RcpFrameOpt2, - FxaaFloat fxaaQualitySubpix, - FxaaFloat fxaaQualityEdgeThreshold, - FxaaFloat fxaaQualityEdgeThresholdMin, - FxaaFloat fxaaConsoleEdgeSharpness, - FxaaFloat fxaaConsoleEdgeThreshold, - FxaaFloat fxaaConsoleEdgeThresholdMin, - FxaaFloat4 fxaaConsole360ConstDir -) { -/*--------------------------------------------------------------------------*/ -// (1) - half4 rgbyNe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaNe = rgbyNe.w + half(1.0/512.0); - #else - half lumaNe = rgbyNe.y + half(1.0/512.0); - #endif -/*--------------------------------------------------------------------------*/ -// (2) - half4 lumaSw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaSwNegNe = lumaSw.w - lumaNe; - #else - half lumaSwNegNe = lumaSw.y - lumaNe; - #endif -/*--------------------------------------------------------------------------*/ -// (3) - half4 lumaNw = h4tex2Dlod(tex, half4(fxaaConsolePosPos.xy, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMaxNwSw = max(lumaNw.w, lumaSw.w); - half lumaMinNwSw = min(lumaNw.w, lumaSw.w); - #else - half lumaMaxNwSw = max(lumaNw.y, lumaSw.y); - half lumaMinNwSw = min(lumaNw.y, lumaSw.y); - #endif -/*--------------------------------------------------------------------------*/ -// (4) - half4 lumaSe = h4tex2Dlod(tex, half4(fxaaConsolePosPos.zw, 0, 0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half dirZ = lumaNw.w + lumaSwNegNe; - half dirX = -lumaNw.w + lumaSwNegNe; - #else - half dirZ = lumaNw.y + lumaSwNegNe; - half dirX = -lumaNw.y + lumaSwNegNe; - #endif -/*--------------------------------------------------------------------------*/ -// (5) - half3 dir; - dir.y = 0.0; - #if (FXAA_GREEN_AS_LUMA == 0) - dir.x = lumaSe.w + dirX; - dir.z = -lumaSe.w + dirZ; - half lumaMinNeSe = min(lumaNe, lumaSe.w); - #else - dir.x = lumaSe.y + dirX; - dir.z = -lumaSe.y + dirZ; - half lumaMinNeSe = min(lumaNe, lumaSe.y); - #endif -/*--------------------------------------------------------------------------*/ -// (6) - half4 dir1_pos; - dir1_pos.xy = normalize(dir).xz; - half dirAbsMinTimes8 = min(abs(dir1_pos.x), abs(dir1_pos.y)) * half(FXAA_CONSOLE__PS3_EDGE_SHARPNESS); -/*--------------------------------------------------------------------------*/ -// (7) - half4 dir2_pos; - dir2_pos.xy = clamp(dir1_pos.xy / dirAbsMinTimes8, half(-2.0), half(2.0)); - dir1_pos.zw = pos.xy; - dir2_pos.zw = pos.xy; - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMaxNeSe = max(lumaNe, lumaSe.w); - #else - half lumaMaxNeSe = max(lumaNe, lumaSe.y); - #endif -/*--------------------------------------------------------------------------*/ -// (8) - half4 temp1N; - temp1N.xy = dir1_pos.zw - dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; - temp1N = h4tex2Dlod(tex, half4(temp1N.xy, 0.0, 0.0)); - half lumaMax = max(lumaMaxNwSw, lumaMaxNeSe); - half lumaMin = min(lumaMinNwSw, lumaMinNeSe); -/*--------------------------------------------------------------------------*/ -// (9) - half4 rgby1; - rgby1.xy = dir1_pos.zw + dir1_pos.xy * fxaaConsoleRcpFrameOpt.zw; - rgby1 = h4tex2Dlod(tex, half4(rgby1.xy, 0.0, 0.0)); - rgby1 = (temp1N + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (10) - half4 rgbyM = h4tex2Dlod(tex, half4(pos.xy, 0.0, 0.0)); - #if (FXAA_GREEN_AS_LUMA == 0) - half lumaMaxM = max(lumaMax, rgbyM.w); - half lumaMinM = min(lumaMin, rgbyM.w); - #else - half lumaMaxM = max(lumaMax, rgbyM.y); - half lumaMinM = min(lumaMin, rgbyM.y); - #endif -/*--------------------------------------------------------------------------*/ -// (11) - half4 temp2N; - temp2N.xy = dir2_pos.zw - dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - temp2N = h4tex2Dlod(tex, half4(temp2N.xy, 0.0, 0.0)); - half4 rgby2; - rgby2.xy = dir2_pos.zw + dir2_pos.xy * fxaaConsoleRcpFrameOpt2.zw; - half lumaRangeM = (lumaMaxM - lumaMinM) / FXAA_CONSOLE__PS3_EDGE_THRESHOLD; -/*--------------------------------------------------------------------------*/ -// (12) - rgby2 = h4tex2Dlod(tex, half4(rgby2.xy, 0.0, 0.0)); - rgby2 = (temp2N + rgby2) * 0.5; -/*--------------------------------------------------------------------------*/ -// (13) - rgby2 = (rgby2 + rgby1) * 0.5; -/*--------------------------------------------------------------------------*/ -// (14) - #if (FXAA_GREEN_AS_LUMA == 0) - bool twoTapLt = rgby2.w < lumaMin; - bool twoTapGt = rgby2.w > lumaMax; - #else - bool twoTapLt = rgby2.y < lumaMin; - bool twoTapGt = rgby2.y > lumaMax; - #endif - bool earlyExit = lumaRangeM < lumaMax; - bool twoTap = twoTapLt || twoTapGt; -/*--------------------------------------------------------------------------*/ -// (15) - if(twoTap) rgby2 = rgby1; - if(earlyExit) rgby2 = rgbyM; -/*--------------------------------------------------------------------------*/ - return rgby2; } -/*==========================================================================*/ -#endif - -uniform sampler2D diffuseMap; - -uniform vec2 rcp_screen_res; -uniform vec4 rcp_frame_opt; -uniform vec4 rcp_frame_opt2; uniform vec2 screen_res; VARYING vec2 vary_fragcoord; -VARYING vec2 vary_tc; void main() { - vec4 diff = FxaaPixelShader(vary_tc, //pos - vec4(vary_fragcoord.xy, 0, 0), //fxaaConsolePosPos - diffuseMap, //tex - diffuseMap, - diffuseMap, - rcp_screen_res, //fxaaQualityRcpFrame - vec4(0,0,0,0), //fxaaConsoleRcpFrameOpt - rcp_frame_opt, //fxaaConsoleRcpFrameOpt2 - rcp_frame_opt2, //fxaaConsole360RcpFrameOpt2 - 0.75, //fxaaQualitySubpix - 0.166, //fxaaQualityEdgeThreshold - 0.0833, //fxaaQualityEdgeThresholdMin - 8.0, //fxaaConsoleEdgeSharpness - 0.125, //fxaaConsoleEdgeThreshold - 0.05, //fxaaConsoleEdgeThresholdMin - vec4(0,0,0,0)); //fxaaConsole360ConstDir - - - - //diff = texture2D(diffuseMap, vary_tc); - - gl_FragColor = diff; + vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy); + vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res); + gl_FragColor = diff + bloom; } + diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoFXAAF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoFXAAF.glsl deleted file mode 100644 index 985f44fb6c..0000000000 --- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoFXAAF.glsl +++ /dev/null @@ -1,157 +0,0 @@ -/** - * @file postDeferredF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect diffuseRect; -uniform sampler2DRect edgeMap; -uniform sampler2DRect depthMap; -uniform sampler2DRect normalMap; -uniform sampler2D bloomMap; - -uniform float depth_cutoff; -uniform float norm_cutoff; -uniform float focal_distance; -uniform float blur_constant; -uniform float tan_pixel_angle; -uniform float magnification; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -VARYING vec2 vary_fragcoord; - -float getDepth(vec2 pos_screen) -{ - float z = texture2DRect(depthMap, pos_screen.xy).r; - z = z*2.0-1.0; - vec4 ndc = vec4(0.0, 0.0, z, 1.0); - vec4 p = inv_proj*ndc; - return p.z/p.w; -} - -float calc_cof(float depth) -{ - float sc = abs(depth-focal_distance)/-depth*blur_constant; - - sc /= magnification; - - // tan_pixel_angle = pixel_length/-depth; - float pixel_length = tan_pixel_angle*-focal_distance; - - sc = sc/pixel_length; - sc *= 1.414; - - return sc; -} - -void dofSampleNear(inout vec4 diff, inout float w, float cur_sc, vec2 tc) -{ - float d = getDepth(tc); - - float sc = calc_cof(d); - - float wg = 0.25; - - vec4 s = texture2DRect(diffuseRect, tc); - // de-weight dull areas to make highlights 'pop' - wg += s.r+s.g+s.b; - - diff += wg*s; - - w += wg; -} - -void dofSample(inout vec4 diff, inout float w, float min_sc, float cur_depth, vec2 tc) -{ - float d = getDepth(tc); - - float sc = calc_cof(d); - - if (sc > min_sc //sampled pixel is more "out of focus" than current sample radius - || d < cur_depth) //sampled pixel is further away than current pixel - { - float wg = 0.25; - - vec4 s = texture2DRect(diffuseRect, tc); - // de-weight dull areas to make highlights 'pop' - wg += s.r+s.g+s.b; - - diff += wg*s; - - w += wg; - } -} - - -void main() -{ - vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - - vec2 tc = vary_fragcoord.xy; - - float depth = getDepth(tc); - - vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy); - - { - float w = 1.0; - - float sc = calc_cof(depth); - sc = min(abs(sc), 10.0); - - float fd = depth*0.5f; - - float PI = 3.14159265358979323846264; - - // sample quite uniformly spaced points within a circle, for a circular 'bokeh' - //if (depth < focal_distance) - { - while (sc > 0.5) - { - int its = int(max(1.0,(sc*3.7))); - for (int i=0; i<its; ++i) - { - float ang = sc+i*2*PI/its; // sc is added for rotary perturbance - float samp_x = sc*sin(ang); - float samp_y = sc*cos(ang); - // you could test sample coords against an interesting non-circular aperture shape here, if desired. - dofSample(diff, w, sc, depth, vary_fragcoord.xy + vec2(samp_x,samp_y)); - } - sc -= 1.0; - } - } - - diff /= w; - } - - vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res); - gl_FragColor = diff + bloom; -} diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl index 255796aa27..60952ea38e 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl @@ -148,10 +148,6 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) { vec3 P = inPositionEye; setPositionEye(P); - //(TERRAIN) limit altitude - if (P.y > max_y.x) P *= (max_y.x / P.y); - if (P.y < -max_y.x) P *= (-max_y.x / P.y); - vec3 tmpLightnorm = lightnorm.xyz; vec3 Pn = normalize(P); diff --git a/indra/newview/app_settings/shaders/class1/effects/glowExtractMSF.glsl b/indra/newview/app_settings/shaders/class1/effects/glowExtractMSF.glsl deleted file mode 100644 index ec4e2ae4d5..0000000000 --- a/indra/newview/app_settings/shaders/class1/effects/glowExtractMSF.glsl +++ /dev/null @@ -1,60 +0,0 @@ -/** - * @file glowExtractF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DMS diffuseMap; -uniform float minLuminance; -uniform float maxExtractAlpha; -uniform vec3 lumWeights; -uniform vec3 warmthWeights; -uniform float warmthAmount; - -VARYING vec2 vary_texcoord0; - -void main() -{ - ivec2 itc = ivec2(vary_texcoord0.xy); - vec4 fcol = vec4(0,0,0,0); - - for (int i = 0; i < samples; i++) - { - vec4 col = texelFetch(diffuseMap, itc, i); - - /// CALCULATING LUMINANCE (Using NTSC lum weights) - /// http://en.wikipedia.org/wiki/Luma_%28video%29 - float lum = smoothstep(minLuminance, minLuminance+1.0, dot(col.rgb, lumWeights ) ); - float warmth = smoothstep(minLuminance, minLuminance+1.0, max(col.r * warmthWeights.r, max(col.g * warmthWeights.g, col.b * warmthWeights.b)) ); - - fcol += vec4(col.rgb, max(col.a, mix(lum, warmth, warmthAmount) * maxExtractAlpha)); - } - - gl_FragColor = fcol/samples; -} diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl index f0837dd4ca..18f6d91804 100644 --- a/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/terrainF.glsl @@ -1,4 +1,4 @@ -/** +/** * @file terrainF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ @@ -27,22 +27,38 @@ out vec4 gl_FragColor; #endif -uniform sampler2D detail0; -uniform sampler2D detail1; -uniform sampler2D alphaRamp; +VARYING vec4 vertex_color; +VARYING vec4 vary_texcoord0; +VARYING vec4 vary_texcoord1; -VARYING vec2 vary_texcoord0; -VARYING vec2 vary_texcoord1; -VARYING vec2 vary_texcoord2; -VARYING vec2 vary_texcoord3; +uniform sampler2D detail_0; +uniform sampler2D detail_1; +uniform sampler2D detail_2; +uniform sampler2D detail_3; +uniform sampler2D alpha_ramp; -void main() +vec3 atmosLighting(vec3 light); + +vec3 scaleSoftClip(vec3 color); + +void main() { - float a = texture2D(alphaRamp, vary_texcoord1.xy).a; - vec3 color = mix(texture2D(detail1, vary_texcoord2.xy).rgb, - texture2D(detail0, vary_texcoord0.xy).rgb, - a); + /// Note: This should duplicate the blending functionality currently used for the terrain rendering. + + /// TODO Confirm tex coords and bind them appropriately in vert shader. + vec4 color0 = texture2D(detail_0, vary_texcoord0.xy); + vec4 color1 = texture2D(detail_1, vary_texcoord0.xy); + vec4 color2 = texture2D(detail_2, vary_texcoord0.xy); + vec4 color3 = texture2D(detail_3, vary_texcoord0.xy); - gl_FragColor.rgb = color; - gl_FragColor.a = texture2D(alphaRamp, vary_texcoord3.xy).a; + float alpha1 = texture2D(alpha_ramp, vary_texcoord0.zw).a; + float alpha2 = texture2D(alpha_ramp,vary_texcoord1.xy).a; + float alphaFinal = texture2D(alpha_ramp, vary_texcoord1.zw).a; + vec4 outColor = mix( mix(color3, color2, alpha2), mix(color1, color0, alpha1), alphaFinal ); + + /// Add WL Components + outColor.rgb = atmosLighting(outColor.rgb * vertex_color.rgb); + + gl_FragColor = vec4(scaleSoftClip(outColor.rgb), 1.0); } + diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl index d4a62db684..f183b885d1 100644 --- a/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/terrainV.glsl @@ -1,4 +1,4 @@ -/** +/** * @file terrainV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ @@ -25,9 +25,6 @@ uniform mat3 normal_matrix; uniform mat4 texture_matrix0; -uniform mat4 texture_matrix1; -uniform mat4 texture_matrix2; -uniform mat4 texture_matrix3; uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; @@ -39,14 +36,12 @@ ATTRIBUTE vec3 normal; ATTRIBUTE vec4 diffuse_color; ATTRIBUTE vec2 texcoord0; ATTRIBUTE vec2 texcoord1; -ATTRIBUTE vec2 texcoord2; -ATTRIBUTE vec2 texcoord3; VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec2 vary_texcoord1; -VARYING vec2 vary_texcoord2; -VARYING vec2 vary_texcoord3; +VARYING vec4 vary_texcoord0; +VARYING vec4 vary_texcoord1; + +void calcAtmospherics(vec3 inPositionEye); vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); @@ -68,16 +63,26 @@ void main() { //transform vertex gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - - vec4 pos = modelview_matrix * vec4(position, 1.0); + + vec4 pos = modelview_matrix * vec4(position.xyz, 1.0); vec3 norm = normalize(normal_matrix * normal); - - vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), diffuse_color); + + calcAtmospherics(pos.xyz); + + /// Potentially better without it for water. + pos /= pos.w; + + vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0)); vertex_color = color; + + // Transform and pass tex coords + vary_texcoord0.xy = texgen_object(vec4(position.xyz, 1.0), vec4(texcoord0,0,1), texture_matrix0, object_plane_s, object_plane_t).xy; - vary_texcoord0 = texgen_object(vec4(position.xyz, 1.0),vec4(texcoord0,0,1),texture_matrix0,object_plane_s,object_plane_t).xy; - vary_texcoord1 = (texture_matrix1*vec4(texcoord1,0,1)).xy; - vary_texcoord2 = texgen_object(vec4(position.xyz, 1.0),vec4(texcoord2,0,1),texture_matrix2,object_plane_s,object_plane_t).xy; - vary_texcoord3 = (texture_matrix3*vec4(texcoord3,0,1)).xy; + vec4 t = vec4(texcoord1,0,1); + + vary_texcoord0.zw = t.xy; + vary_texcoord1.xy = t.xy-vec2(2.0, 0.0); + vary_texcoord1.zw = t.xy-vec2(1.0, 0.0); } + diff --git a/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl b/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl index b84f29423f..e5c7ced52c 100644 --- a/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl @@ -1,4 +1,4 @@ -/** +/** * @file terrainWaterF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ @@ -27,24 +27,39 @@ out vec4 gl_FragColor; #endif -// this class1 shader is just a copy of terrainF +VARYING vec4 vertex_color; +VARYING vec4 vary_texcoord0; +VARYING vec4 vary_texcoord1; -uniform sampler2D detail0; -uniform sampler2D detail1; -uniform sampler2D alphaRamp; +uniform sampler2D detail_0; +uniform sampler2D detail_1; +uniform sampler2D detail_2; +uniform sampler2D detail_3; +uniform sampler2D alpha_ramp; -VARYING vec2 vary_texcoord0; -VARYING vec2 vary_texcoord1; -VARYING vec2 vary_texcoord2; -VARYING vec2 vary_texcoord3; +vec3 atmosLighting(vec3 light); -void main() +vec4 applyWaterFog(vec4 color); + +void main() { - float a = texture2D(alphaRamp, vary_texcoord1.xy).a; - vec3 color = mix(texture2D(detail1, vary_texcoord2.xy).rgb, - texture2D(detail0, vary_texcoord0.xy).rgb, - a); + /// Note: This should duplicate the blending functionality currently used for the terrain rendering. + + /// TODO Confirm tex coords and bind them appropriately in vert shader. + vec4 color0 = texture2D(detail_0, vary_texcoord0.xy); + vec4 color1 = texture2D(detail_1, vary_texcoord0.xy); + vec4 color2 = texture2D(detail_2, vary_texcoord0.xy); + vec4 color3 = texture2D(detail_3, vary_texcoord0.xy); - gl_FragColor.rgb = color; - gl_FragColor.a = texture2D(alphaRamp, vary_texcoord3.xy).a; + float alpha1 = texture2D(alpha_ramp, vary_texcoord0.zw).a; + float alpha2 = texture2D(alpha_ramp,vary_texcoord1.xy).a; + float alphaFinal = texture2D(alpha_ramp, vary_texcoord1.zw).a; + vec4 outColor = mix( mix(color3, color2, alpha2), mix(color1, color0, alpha1), alphaFinal ); + + /// Add WL Components + outColor.rgb = atmosLighting(outColor.rgb * vertex_color.rgb); + + outColor = applyWaterFog(outColor); + gl_FragColor = outColor; } + diff --git a/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl index 2e138d35bf..1fdb90f792 100644 --- a/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl @@ -30,31 +30,75 @@ out vec4 gl_FragColor; uniform sampler2D diffuseMap; uniform sampler2D bumpMap; uniform sampler2D screenTex; +uniform sampler2D refTex; +uniform sampler2D screenDepth; +uniform vec4 fogCol; +uniform vec3 lightDir; +uniform vec3 specular; +uniform float lightExp; +uniform vec2 fbScale; uniform float refScale; +uniform float znear; +uniform float zfar; +uniform float kd; +uniform vec4 waterPlane; +uniform vec3 eyeVec; uniform vec4 waterFogColor; +uniform float waterFogDensity; +uniform float waterFogKS; +uniform vec2 screenRes; //bigWave is (refCoord.w, view.w); VARYING vec4 refCoord; VARYING vec4 littleWave; VARYING vec4 view; -void main() +vec4 applyWaterFog(vec4 color, vec3 viewVec) { - vec4 color; + //normalize view vector + vec3 view = normalize(viewVec); + float es = -view.z; + + //find intersection point with water plane and eye vector - //get bigwave normal - vec3 wavef = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0; - - //get detail normals - vec3 dcol = texture2D(bumpMap, littleWave.xy).rgb*0.75; - dcol += texture2D(bumpMap, littleWave.zw).rgb*1.25; - - //interpolate between big waves and little waves (big waves in deep water) - wavef = (wavef+dcol)*0.5; + //get eye depth + float e0 = max(-waterPlane.w, 0.0); + + //get object depth + float depth = length(viewVec); + + //get "thickness" of water + float l = max(depth, 0.1); + + float kd = waterFogDensity; + float ks = waterFogKS; + vec4 kc = waterFogColor; + + float F = 0.98; + + float t1 = -kd * pow(F, ks * e0); + float t2 = kd + ks * es; + float t3 = pow(F, t2*l) - 1.0; + + float L = min(t1/t2*t3, 1.0); + + float D = pow(0.98, l*kd); + //return vec4(1.0, 0.0, 1.0, 1.0); + return color * D + kc * L; + //depth /= 10.0; + //return vec4(depth,depth,depth,0.0); +} - //crunch normal to range [-1,1] - wavef -= vec3(1,1,1); +void main() +{ + vec4 color; + + //get detail normals + vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; + vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0; + vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0; + vec3 wavef = normalize(wave1+wave2+wave3); //figure out distortion vector (ripply) vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5; @@ -62,6 +106,5 @@ void main() vec4 fb = texture2D(screenTex, distort); - gl_FragColor.rgb = mix(waterFogColor.rgb, fb.rgb, waterFogColor.a * 0.001 + 0.999); - gl_FragColor.a = fb.a; + gl_FragColor = applyWaterFog(fb,view.xyz); } diff --git a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl index 1512074dda..444c896d38 100644 --- a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl @@ -29,16 +29,13 @@ out vec4 gl_FragColor; vec3 scaleSoftClip(vec3 inColor); vec3 atmosTransport(vec3 inColor); -vec3 applyWaterFog(vec4 inColor); -uniform sampler2D diffuseMap; uniform sampler2D bumpMap; uniform sampler2D screenTex; uniform sampler2D refTex; uniform float sunAngle; uniform float sunAngle2; -uniform float scaledAngle; uniform vec3 lightDir; uniform vec3 specular; uniform float lightExp; @@ -49,7 +46,7 @@ uniform vec3 normScale; uniform float fresnelScale; uniform float fresnelOffset; uniform float blurMultiplier; -uniform vec4 fogCol; + //bigWave is (refCoord.w, view.w); VARYING vec4 refCoord; @@ -58,58 +55,83 @@ VARYING vec4 view; void main() { - vec3 viewVec = view.xyz; vec4 color; - float dist = length(viewVec.xy); + float dist = length(view.xy); //normalize view vector - viewVec = normalize(viewVec); + vec3 viewVec = normalize(view.xyz); //get wave normals - vec3 wavef = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0; - - //get detail normals - vec3 dcol = texture2D(bumpMap, littleWave.xy).rgb*0.75; - dcol += texture2D(bumpMap, littleWave.zw).rgb*1.25; - - //interpolate between big waves and little waves (big waves in deep water) - wavef = (wavef + dcol) * 0.5; - - //crunch normal to range [-1,1] - wavef -= vec3(1,1,1); - wavef = normalize(wavef); - + vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; + vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0; + vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0; //get base fresnel components - float df = dot(viewVec,wavef) * fresnelScale + fresnelOffset; + vec3 df = vec3( + dot(viewVec, wave1), + dot(viewVec, (wave2 + wave3) * 0.5), + dot(viewVec, wave3) + ) * fresnelScale + fresnelOffset; + df *= df; vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5; float dist2 = dist; dist = max(dist, 5.0); + float dmod = sqrt(dist); + + vec2 dmod_scale = vec2(dmod*dmod, dmod); + //get reflected color - vec2 refdistort = wavef.xy*dot(normScale, vec3(0.333)); - vec2 refvec = distort+refdistort/dist; - vec4 refcol = texture2D(refTex, refvec); + vec2 refdistort1 = wave1.xy*normScale.x; + vec2 refvec1 = distort+refdistort1/dmod_scale; + vec4 refcol1 = texture2D(refTex, refvec1); + + vec2 refdistort2 = wave2.xy*normScale.y; + vec2 refvec2 = distort+refdistort2/dmod_scale; + vec4 refcol2 = texture2D(refTex, refvec2); + + vec2 refdistort3 = wave3.xy*normScale.z; + vec2 refvec3 = distort+refdistort3/dmod_scale; + vec4 refcol3 = texture2D(refTex, refvec3); + + vec4 refcol = refcol1 + refcol2 + refcol3; + float df1 = df.x + df.y + df.z; + refcol *= df1 * 0.333; + + vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5; + + wavef.z *= max(-viewVec.z, 0.1); + wavef = normalize(wavef); + + float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset; + + vec2 refdistort4 = wavef.xy*0.125; + refdistort4.y -= abs(refdistort4.y); + vec2 refvec4 = distort+refdistort4/dmod; + float dweight = min(dist2*blurMultiplier, 1.0); + vec4 baseCol = texture2D(refTex, refvec4); + refcol = mix(baseCol*df2, refcol, dweight); //get specular component float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0); - + //harden specular - spec = pow(spec, lightExp); + spec = pow(spec, 128.0); //figure out distortion vector (ripply) - vec2 distort2 = distort+wavef.xy*refScale/max(dist*df, 1.0); + vec2 distort2 = distort+wavef.xy*refScale/max(dmod*df1, 1.0); vec4 fb = texture2D(screenTex, distort2); //mix with reflection - color.rgb = mix(mix(fogCol.rgb, fb.rgb, fogCol.a), refcol.rgb, df); + // Note we actually want to use just df1, but multiplying by 0.999999 gets around and nvidia compiler bug + color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999); color.rgb += spec * specular; - //color.rgb = applyWaterFog(color);//atmosTransport(color.rgb); + color.rgb = atmosTransport(color.rgb); color.rgb = scaleSoftClip(color.rgb); color.a = spec * sunAngle2; diff --git a/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl b/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl index 57b3a6d001..4bdfce9260 100644 --- a/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl @@ -24,21 +24,51 @@ */ -VARYING float fog_depth; +uniform vec4 lightnorm; +uniform vec4 waterPlane; uniform vec4 waterFogColor; -uniform float waterFogEnd; +uniform float waterFogDensity; +uniform float waterFogKS; + +vec3 getPositionEye(); vec4 applyWaterFog(vec4 color) { - // GL_EXP2 Fog - //float fog = exp(-gl_Fog.density * gl_Fog.density * fog_depth * fog_depth); - // GL_EXP Fog - // float fog = exp(-gl_Fog.density * fog_depth); - // GL_LINEAR Fog - float fog = (waterFogEnd - fog_depth) * gl_Fog.scale; - fog = clamp(fog, 0.0, 1.0); - color.rgb = mix(waterFogColor.rgb, color.rgb, fog); + //normalize view vector + vec3 view = normalize(getPositionEye()); + float es = -(dot(view, waterPlane.xyz)); + + //find intersection point with water plane and eye vector + + //get eye depth + float e0 = max(-waterPlane.w, 0.0); + + vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0); + + //get object depth + float depth = length(getPositionEye() - int_v); + + //get "thickness" of water + float l = max(depth, 0.1); + + float kd = waterFogDensity; + float ks = waterFogKS; + vec4 kc = waterFogColor; + + float F = 0.98; + + float t1 = -kd * pow(F, ks * e0); + float t2 = kd + ks * es; + float t3 = pow(F, t2*l) - 1.0; + + float L = min(t1/t2*t3, 1.0); + + float D = pow(0.98, l*kd); + + color.rgb = color.rgb * D + kc.rgb * L; + color.a = kc.a + color.a; + return color; } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskF.glsl index 6815f7aa85..6815f7aa85 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskF.glsl diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightAlphaMaskNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskNonIndexedF.glsl index 2640668d7d..2640668d7d 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightAlphaMaskNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightAlphaMaskNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl index 8274a655db..735f5b3813 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightF.glsl @@ -22,7 +22,7 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - + #ifdef DEFINE_GL_FRAGCOLOR out vec4 gl_FragColor; #endif @@ -30,11 +30,17 @@ out vec4 gl_FragColor; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -uniform sampler2D diffuseMap; +vec3 atmosLighting(vec3 light); +vec3 scaleSoftClip(vec3 light); void default_lighting() { - vec4 color = vertex_color * texture2D(diffuseMap, vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; + + color.rgb = atmosLighting(color.rgb); + + color.rgb = scaleSoftClip(color.rgb); + gl_FragColor = color; } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl index 92113d9afa..92113d9afa 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightAlphaMaskF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl index ec7ec9ae7d..c3edc0bd70 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightF.glsl @@ -22,18 +22,25 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - + #ifdef DEFINE_GL_FRAGCOLOR out vec4 gl_FragColor; #endif - -uniform sampler2D diffuseMap; - +VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; +vec3 fullbrightAtmosTransport(vec3 light); +vec3 fullbrightScaleSoftClip(vec3 light); + void fullbright_lighting() { - gl_FragColor = texture2D(diffuseMap, vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; + + color.rgb = fullbrightAtmosTransport(color.rgb); + + color.rgb = fullbrightScaleSoftClip(color.rgb); + + gl_FragColor = color; } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl index d1ad3da009..d1ad3da009 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedAlphaMaskF.glsl diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedF.glsl index 4e1e664e6b..4e1e664e6b 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl index d47d1724a7..c981e9eba2 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyF.glsl @@ -22,18 +22,34 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - + #ifdef DEFINE_GL_FRAGCOLOR out vec4 gl_FragColor; #endif +VARYING vec4 vertex_color; +VARYING vec2 vary_texcoord0; +VARYING vec3 vary_texcoord1; -uniform sampler2D diffuseMap; uniform samplerCube environmentMap; -VARYING vec2 vary_texcoord0; +vec3 fullbrightShinyAtmosTransport(vec3 light); +vec3 fullbrightScaleSoftClip(vec3 light); -void fullbright_shiny_lighting() +void fullbright_shiny_lighting() { - gl_FragColor = texture2D(diffuseMap, vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy); + color.rgb *= vertex_color.rgb; + + vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; + color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); + + color.rgb = fullbrightShinyAtmosTransport(color.rgb); + + color.rgb = fullbrightScaleSoftClip(color.rgb); + + color.a = max(color.a, vertex_color.a); + + gl_FragColor = color; } + diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyNonIndexedF.glsl index a4893f0359..a4893f0359 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl index bd67e2659e..c10cde98e0 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterF.glsl @@ -21,18 +21,33 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ - + #ifdef DEFINE_GL_FRAGCOLOR out vec4 gl_FragColor; -#endif +#endif +VARYING vec4 vertex_color; +VARYING vec2 vary_texcoord0; +VARYING vec3 vary_texcoord1; -uniform sampler2D diffuseMap; uniform samplerCube environmentMap; -VARYING vec2 vary_texcoord0; +vec3 fullbrightShinyAtmosTransport(vec3 light); +vec3 fullbrightScaleSoftClip(vec3 light); +vec4 applyWaterFog(vec4 color); -void fullbright_shiny_lighting_water() +void fullbright_shiny_lighting_water() { - gl_FragColor = texture2D(diffuseMap, vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy); + color.rgb *= vertex_color.rgb; + + vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; + color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); + + color.rgb = fullbrightShinyAtmosTransport(color.rgb); + color.rgb = fullbrightScaleSoftClip(color.rgb); + color.a = max(color.a, vertex_color.a); + + gl_FragColor = applyWaterFog(color); } + diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterNonIndexedF.glsl index e9b26087f4..e9b26087f4 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyWaterNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightShinyWaterNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterAlphaMaskF.glsl index 32a1c71099..32a1c71099 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterAlphaMaskF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl index 0cf5152661..2547f9e750 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterF.glsl @@ -27,12 +27,20 @@ out vec4 gl_FragColor; #endif -uniform sampler2D diffuseMap; - +VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; +vec4 diffuseLookup(vec2 texcoord); + +vec3 fullbrightAtmosTransport(vec3 light); +vec4 applyWaterFog(vec4 color); + void fullbright_lighting_water() { - gl_FragColor = texture2D(diffuseMap, vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; + + color.rgb = fullbrightAtmosTransport(color.rgb); + + gl_FragColor = applyWaterFog(color); } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl index 1b5aa61441..1b5aa61441 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedAlphaMaskF.glsl diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedF.glsl index aa3ef8cdd9..aa3ef8cdd9 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightFullbrightWaterNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightNonIndexedF.glsl index 9f1a358b53..9f1a358b53 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl index 761bda487d..e9c27dbefd 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyF.glsl @@ -29,13 +29,26 @@ out vec4 gl_FragColor; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; +VARYING vec3 vary_texcoord1; -uniform sampler2D diffuseMap; uniform samplerCube environmentMap; -void shiny_lighting() +vec3 scaleSoftClip(vec3 light); +vec3 atmosLighting(vec3 light); +vec4 applyWaterFog(vec4 color); + +void shiny_lighting() { - vec4 color = vertex_color * texture2D(diffuseMap, vary_texcoord0.xy); + vec4 color = diffuseLookup(vary_texcoord0.xy); + color.rgb *= vertex_color.rgb; + + vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; + color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); + + color.rgb = atmosLighting(color.rgb); + + color.rgb = scaleSoftClip(color.rgb); + color.a = max(color.a, vertex_color.a); gl_FragColor = color; } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightShinyNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyNonIndexedF.glsl index 595ad74365..595ad74365 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightShinyNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl index 6761d35316..68c727d62c 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterF.glsl @@ -29,13 +29,23 @@ out vec4 gl_FragColor; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; +VARYING vec3 vary_texcoord1; -uniform sampler2D diffuseMap; uniform samplerCube environmentMap; -void shiny_lighting_water() +vec3 atmosLighting(vec3 light); +vec4 applyWaterFog(vec4 color); + +void shiny_lighting_water() { - vec4 color = vertex_color * texture2D(diffuseMap, vary_texcoord0.xy); - gl_FragColor = color; + vec4 color = diffuseLookup(vary_texcoord0.xy); + color.rgb *= vertex_color.rgb; + + vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; + color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); + + color.rgb = atmosLighting(color.rgb); + color.a = max(color.a, vertex_color.a); + gl_FragColor = applyWaterFog(color); } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightShinyWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterNonIndexedF.glsl index f32b9e1958..f32b9e1958 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightShinyWaterNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightShinyWaterNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl index 265d548ce9..24bf9b3cee 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightSpecularV.glsl @@ -1,5 +1,5 @@ /** - * @file lightV.glsl + * @file lightSpecularV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -24,26 +24,13 @@ */ -uniform vec4 light_position[8]; -uniform vec3 light_diffuse[8]; -uniform vec4 light_ambient; -float calcDirectionalLight(vec3 n, vec3 l); +// All lights, no specular highlights + +vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol); -// Same as non-specular lighting in lightV.glsl vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol) { - specularColor.rgb = vec3(0.0, 0.0, 0.0); - vec4 col; - col.a = color.a; - - col.rgb = baseCol.rgb + light_ambient.rgb; - - col.rgb += light_diffuse[0].rgb*calcDirectionalLight(norm, light_position[0].xyz); - col.rgb += light_diffuse[1].rgb*calcDirectionalLight(norm, light_position[1].xyz); - - col.rgb = min(col.rgb*color.rgb, 1.0); - - return col; + return sumLightsSpecular(pos, norm, color, specularColor, baseCol); } diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl index b886f97743..8045809b82 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightV.glsl @@ -24,24 +24,13 @@ */ -uniform vec4 light_position[8]; -uniform vec3 light_diffuse[8]; -uniform vec4 light_ambient; -float calcDirectionalLight(vec3 n, vec3 l); +// All lights, no specular highlights + +vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight); vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseLight) { - vec4 col; - col.a = color.a; - - col.rgb = baseLight.rgb+light_ambient.rgb; - - col.rgb += light_diffuse[0].rgb*calcDirectionalLight(norm, light_position[0].xyz); - col.rgb += light_diffuse[1].rgb*calcDirectionalLight(norm, light_position[1].xyz); - - col.rgb = min(col.rgb*color.rgb, 1.0); - - return col; + return sumLights(pos, norm, color, baseLight); } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightWaterAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskF.glsl index 60289cf7f7..60289cf7f7 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightWaterAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskF.glsl diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightWaterAlphaMaskNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskNonIndexedF.glsl index d0038ae89b..d0038ae89b 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightWaterAlphaMaskNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterAlphaMaskNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl index 2908d77443..e9537d1e9d 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterF.glsl @@ -25,16 +25,20 @@ #ifdef DEFINE_GL_FRAGCOLOR out vec4 gl_FragColor; -#endif - +#endif + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -uniform sampler2D diffuseMap; +vec3 atmosLighting(vec3 light); +vec4 applyWaterFog(vec4 color); -void default_lighting_water() +void default_lighting_water() { - vec4 color = vertex_color * texture2D(diffuseMap, vary_texcoord0.xy); - gl_FragColor = color; + vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; + + color.rgb = atmosLighting(color.rgb); + + gl_FragColor = applyWaterFog(color); } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightWaterNonIndexedF.glsl b/indra/newview/app_settings/shaders/class1/lighting/lightWaterNonIndexedF.glsl index 8b0c25b705..8b0c25b705 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightWaterNonIndexedF.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/lightWaterNonIndexedF.glsl diff --git a/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl b/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl index dcd405716c..7059ff31ae 100644 --- a/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl +++ b/indra/newview/app_settings/shaders/class1/lighting/sumLightsSpecularV.glsl @@ -36,10 +36,8 @@ uniform vec3 light_diffuse[8]; vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol) { - vec4 col; - col.a = color.a; - - + vec4 col = vec4(0,0,0, color.a); + vec3 view = normalize(pos); /// collect all the specular values from each calcXXXLightSpecular() function diff --git a/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl b/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl index 09ec6ff792..a7738087dc 100644 --- a/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/bumpV.glsl @@ -24,7 +24,6 @@ */ uniform mat4 texture_matrix0; -uniform mat4 texture_matrix1; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; @@ -39,5 +38,5 @@ void main() //transform vertex gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - vary_texcoord1 = (texture_matrix1 * vec4(texcoord1,0,1)).xy; + vary_texcoord1 = (texture_matrix0 * vec4(texcoord1,0,1)).xy; } diff --git a/indra/newview/app_settings/shaders/class1/objects/emissiveSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/objects/emissiveSkinnedV.glsl index bf4c45f18f..8494ffba52 100644 --- a/indra/newview/app_settings/shaders/class1/objects/emissiveSkinnedV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/emissiveSkinnedV.glsl @@ -28,12 +28,12 @@ uniform mat4 texture_matrix0; uniform mat4 modelview_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float emissive; +ATTRIBUTE vec4 emissive; ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + void calcAtmospherics(vec3 inPositionEye); mat4 getObjectSkinnedTransform(); @@ -50,9 +50,9 @@ void main() calcAtmospherics(pos.xyz); - vertex_color = vec4(0,0,0,emissive); + vertex_color = emissive; gl_Position = projection_matrix*vec4(pos, 1.0); - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/emissiveV.glsl b/indra/newview/app_settings/shaders/class1/objects/emissiveV.glsl index 77b0806bfc..e984deb0c8 100644 --- a/indra/newview/app_settings/shaders/class1/objects/emissiveV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/emissiveV.glsl @@ -28,8 +28,8 @@ uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; -ATTRIBUTE float emissive; +void passTextureIndex(); +ATTRIBUTE vec4 emissive; ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; @@ -37,20 +37,20 @@ VARYING vec2 vary_texcoord0; void calcAtmospherics(vec3 inPositionEye); -VARYING float vary_texture_index; -VARYING float fog_depth; + + void main() { //transform vertex - vary_texture_index = texture_index; + passTextureIndex(); gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; vec4 pos = (modelview_matrix * vec4(position.xyz, 1.0)); calcAtmospherics(pos.xyz); - vertex_color = vec4(0,0,0,emissive); + vertex_color = emissive; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightNoColorV.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightNoColorV.glsl index f73760bfd4..5d6f14230c 100644 --- a/indra/newview/app_settings/shaders/class1/objects/fullbrightNoColorV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightNoColorV.glsl @@ -33,7 +33,7 @@ ATTRIBUTE vec3 normal; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + void calcAtmospherics(vec3 inPositionEye); @@ -49,5 +49,5 @@ void main() vertex_color = vec4(1,1,1,1); - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl index 69cd858b4d..79b552ee1a 100644 --- a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinySkinnedV.glsl @@ -35,7 +35,7 @@ ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; VARYING vec3 vary_texcoord1; -VARYING float fog_depth; + void calcAtmospherics(vec3 inPositionEye); mat4 getObjectSkinnedTransform(); @@ -63,5 +63,5 @@ void main() gl_Position = projection_matrix*vec4(pos, 1.0); - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl index a8e640018d..34bd8d445a 100644 --- a/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightShinyV.glsl @@ -29,24 +29,31 @@ uniform mat4 texture_matrix1; uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; + +void calcAtmospherics(vec3 inPositionEye); + +uniform vec4 origin; + + + ATTRIBUTE vec3 position; -ATTRIBUTE vec4 diffuse_color; +void passTextureIndex(); ATTRIBUTE vec3 normal; +ATTRIBUTE vec4 diffuse_color; ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; VARYING vec3 vary_texcoord1; -VARYING float fog_depth; - -void calcAtmospherics(vec3 inPositionEye); -uniform vec4 origin; void main() { //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vec4 vert = vec4(position.xyz,1.0); + passTextureIndex(); + vec4 pos = (modelview_matrix * vert); + gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); vec3 norm = normalize(normal_matrix * normal); vec3 ref = reflect(pos.xyz, -norm); @@ -54,10 +61,7 @@ void main() vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; vary_texcoord1 = (texture_matrix1*vec4(ref,1.0)).xyz; - vec4 pos = (modelview_matrix * vec4(position.xyz, 1.0)); calcAtmospherics(pos.xyz); vertex_color = diffuse_color; - - fog_depth = pos.z; } diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightSkinnedV.glsl index 4de24fd46b..eff75435a9 100644 --- a/indra/newview/app_settings/shaders/class1/objects/fullbrightSkinnedV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightSkinnedV.glsl @@ -35,7 +35,7 @@ mat4 getObjectSkinnedTransform(); VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + void main() { @@ -53,5 +53,5 @@ void main() gl_Position = projection_matrix*vec4(pos, 1.0); - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/fullbrightV.glsl b/indra/newview/app_settings/shaders/class1/objects/fullbrightV.glsl index 7286e5e2f4..fc20d3270e 100644 --- a/indra/newview/app_settings/shaders/class1/objects/fullbrightV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/fullbrightV.glsl @@ -26,29 +26,33 @@ uniform mat4 texture_matrix0; uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; - + ATTRIBUTE vec3 position; -ATTRIBUTE vec4 diffuse_color; +void passTextureIndex(); ATTRIBUTE vec2 texcoord0; +ATTRIBUTE vec3 normal; +ATTRIBUTE vec4 diffuse_color; + + +void calcAtmospherics(vec3 inPositionEye); + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; -void calcAtmospherics(vec3 inPositionEye); void main() { //transform vertex - vec4 pos = (modelview_matrix * vec4(position.xyz, 1.0)); - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); + vec4 vert = vec4(position.xyz,1.0); + passTextureIndex(); + vec4 pos = (modelview_matrix * vert); + gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - - calcAtmospherics(pos.xyz); vertex_color = diffuse_color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class2/effects/blurF.glsl b/indra/newview/app_settings/shaders/class1/objects/indexedTextureF.glsl index 01fe4a4e14..254c1d4fc2 100644 --- a/indra/newview/app_settings/shaders/class2/effects/blurF.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/indexedTextureF.glsl @@ -1,5 +1,5 @@ -/** - * @file blurf.glsl +/** + * @file fullbrightF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -23,5 +23,11 @@ * $/LicenseInfo$ */ -//NOT USED!!! + + + +void main() +{ + fullbright_lighting(); +} diff --git a/indra/newview/app_settings/shaders/class1/objects/indexedTextureV.glsl b/indra/newview/app_settings/shaders/class1/objects/indexedTextureV.glsl new file mode 100644 index 0000000000..a95c9e0ab9 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/objects/indexedTextureV.glsl @@ -0,0 +1,34 @@ +/** + * @file indexedTextureV.glsl + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2007, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +ATTRIBUTE float texture_index; + +VARYING float vary_texture_index; + +void passTextureIndex() +{ + vary_texture_index = texture_index; +} + diff --git a/indra/newview/app_settings/shaders/class2/effects/blurV.glsl b/indra/newview/app_settings/shaders/class1/objects/nonindexedTextureV.glsl index b92e9b3f03..80ea286ac0 100644 --- a/indra/newview/app_settings/shaders/class2/effects/blurV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/nonindexedTextureV.glsl @@ -1,5 +1,5 @@ -/** - * @file blurV.glsl +/** + * @file nonindexedTextureV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -23,5 +23,9 @@ * $/LicenseInfo$ */ - // NOT USED!! +void passTextureIndex() +{ + +} + diff --git a/indra/newview/app_settings/shaders/class1/objects/previewV.glsl b/indra/newview/app_settings/shaders/class1/objects/previewV.glsl index 282686a9b0..5dcfa87066 100644 --- a/indra/newview/app_settings/shaders/class1/objects/previewV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/previewV.glsl @@ -34,7 +34,7 @@ ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); @@ -53,5 +53,5 @@ void main() vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), vec4(0.)); vertex_color = color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl b/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl index 86a78b190c..fdb3453cc5 100644 --- a/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/shinyV.glsl @@ -1,4 +1,4 @@ -/** +/** * @file shinyV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ @@ -25,17 +25,21 @@ uniform mat3 normal_matrix; uniform mat4 texture_matrix0; +uniform mat4 texture_matrix1; uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; +void passTextureIndex(); +ATTRIBUTE vec2 texcoord0; ATTRIBUTE vec3 normal; ATTRIBUTE vec4 diffuse_color; -ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; -VARYING vec3 vary_texcoord0; -VARYING float fog_depth; +VARYING vec2 vary_texcoord0; +VARYING vec3 vary_texcoord1; + +vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); @@ -44,19 +48,18 @@ uniform vec4 origin; void main() { //transform vertex - vec4 pos = (modelview_matrix * vec4(position.xyz, 1.0)); - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - + vec4 vert = vec4(position.xyz,1.0); + passTextureIndex(); + vec4 pos = (modelview_matrix * vert); + gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); + vec3 norm = normalize(normal_matrix * normal); + vec3 ref = reflect(pos.xyz, -norm); + + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + vary_texcoord1 = (texture_matrix1*vec4(ref,1.0)).xyz; calcAtmospherics(pos.xyz); - - vertex_color = diffuse_color; - - vec3 ref = reflect(pos.xyz, -norm); - - vary_texcoord0 = (texture_matrix0*vec4(ref,1.0)).xyz; - - fog_depth = pos.z; -} + vertex_color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.0)); +} diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl index 45a493e4f2..706627e175 100644 --- a/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/simpleNoColorV.glsl @@ -34,7 +34,7 @@ ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); @@ -53,5 +53,5 @@ void main() vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), vec4(0.)); vertex_color = color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class2/objects/simpleNonIndexedV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleNonIndexedV.glsl index 6799e43b9a..cb80697d15 100644 --- a/indra/newview/app_settings/shaders/class2/objects/simpleNonIndexedV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/simpleNonIndexedV.glsl @@ -35,7 +35,7 @@ ATTRIBUTE vec4 diffuse_color; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); @@ -57,5 +57,5 @@ void main() vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.)); vertex_color = color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl index aea0e25e60..1c6e53b187 100644 --- a/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/simpleSkinnedV.glsl @@ -33,7 +33,7 @@ ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); @@ -61,5 +61,5 @@ void main() gl_Position = projection_matrix*vec4(pos, 1.0); - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class2/objects/simpleV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleTexGenV.glsl index 8e8f0664b0..d4dee78793 100644 --- a/indra/newview/app_settings/shaders/class2/objects/simpleV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/simpleTexGenV.glsl @@ -29,36 +29,49 @@ uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; +void passTextureIndex(); ATTRIBUTE vec2 texcoord0; ATTRIBUTE vec3 normal; -ATTRIBUTE vec4 diffuse_color; + +uniform vec4 color; +uniform vec4 object_plane_t; +uniform vec4 object_plane_s; vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); -VARYING float vary_texture_index; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + +vec4 texgen_object(vec4 vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1) +{ + vec4 tcoord; + + tcoord.x = dot(vpos, tp0); + tcoord.y = dot(vpos, tp1); + tcoord.z = tc.z; + tcoord.w = tc.w; + + tcoord = mat * tcoord; + + return tcoord; +} void main() { //transform vertex vec4 vert = vec4(position.xyz,1.0); - vary_texture_index = texture_index; + passTextureIndex(); vec4 pos = (modelview_matrix * vert); gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0, 0, 1)).xy; - - - + vary_texcoord0.xy = texgen_object(vec4(position.xyz, 1.0), vec4(texcoord0,0,1), texture_matrix0, object_plane_s, object_plane_t).xy; + vec3 norm = normalize(normal_matrix * normal); calcAtmospherics(pos.xyz); - vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.)); + vec4 color = calcLighting(pos.xyz, norm, color, vec4(0.)); vertex_color = color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl b/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl index 4b6b219751..37a20383e2 100644 --- a/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/simpleV.glsl @@ -29,24 +29,30 @@ uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; +void passTextureIndex(); +ATTRIBUTE vec2 texcoord0; ATTRIBUTE vec3 normal; ATTRIBUTE vec4 diffuse_color; -ATTRIBUTE vec2 texcoord0; + +vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); +void calcAtmospherics(vec3 inPositionEye); + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; -vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); -void calcAtmospherics(vec3 inPositionEye); void main() { //transform vertex - vec4 pos = (modelview_matrix * vec4(position.xyz, 1.0)); - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - + vec4 vert = vec4(position.xyz,1.0); + passTextureIndex(); + vec4 pos = (modelview_matrix * vert); + gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); + vary_texcoord0 = (texture_matrix0 * vec4(texcoord0, 0, 1)).xy; + + + vec3 norm = normalize(normal_matrix * normal); calcAtmospherics(pos.xyz); @@ -54,5 +60,5 @@ void main() vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.)); vertex_color = color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/objects/treeV.glsl b/indra/newview/app_settings/shaders/class1/objects/treeV.glsl index 250d99a9c7..fa01a27ec0 100644 --- a/indra/newview/app_settings/shaders/class1/objects/treeV.glsl +++ b/indra/newview/app_settings/shaders/class1/objects/treeV.glsl @@ -37,7 +37,7 @@ void calcAtmospherics(vec3 inPositionEye); VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + void main() { @@ -56,5 +56,5 @@ void main() vec4 color = calcLighting(pos.xyz, norm, vec4(1,1,1,1), vec4(0.)); vertex_color = color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl index ed0249330e..89b6a52909 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsHelpersV.glsl @@ -23,7 +23,7 @@ * $/LicenseInfo$ */ -uniform vec3 light_diffuse[8]; +uniform vec4 sunlight_color; uniform vec4 light_ambient; vec3 atmosAmbient(vec3 light) @@ -33,12 +33,12 @@ vec3 atmosAmbient(vec3 light) vec3 atmosAffectDirectionalLight(float lightIntensity) { - return light_diffuse[0].rgb * lightIntensity; + return sunlight_color.rgb * lightIntensity; } vec3 atmosGetDiffuseSunlightColor() { - return light_diffuse[0].rgb; + return sunlight_color.rgb; } vec3 scaleDownLight(vec3 light) diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl index 2e41360150..8bdae328bd 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsF.glsl @@ -24,10 +24,7 @@ */ - -VARYING vec3 vary_PositionEye; - vec3 getPositionEye() { - return vary_PositionEye; + return vec3(0,0,0); } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl index 42f8646f2d..8ec9ae617c 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsV.glsl @@ -25,15 +25,12 @@ -VARYING vec3 vary_PositionEye; - - vec3 getPositionEye() { - return vary_PositionEye; + return vec3(0,0,0); } void setPositionEye(vec3 v) { - vary_PositionEye = v; + } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightV.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl index 8045809b82..636d4af006 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightV.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterF.glsl @@ -1,5 +1,5 @@ /** - * @file lightV.glsl + * @file atmosphericVarsWaterF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -24,13 +24,10 @@ */ +VARYING vec3 vary_PositionEye; -// All lights, no specular highlights - -vec4 sumLights(vec3 pos, vec3 norm, vec4 color, vec4 baseLight); - -vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseLight) +vec3 getPositionEye() { - return sumLights(pos, norm, color, baseLight); + return vary_PositionEye; } diff --git a/indra/newview/app_settings/shaders/class2/effects/simpleF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl index 932bd87152..ef34c5c853 100644 --- a/indra/newview/app_settings/shaders/class2/effects/simpleF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsVarsWaterV.glsl @@ -1,5 +1,5 @@ -/** - * @file simpleF.glsl +/** + * @file atmosphericVarsWaterV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -23,16 +23,17 @@ * $/LicenseInfo$ */ -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect RenderTexture; + +VARYING vec3 vary_PositionEye; +VARYING float fog_depth; -VARYING vec2 vary_texcoord0; +vec3 getPositionEye() +{ + return vary_PositionEye; +} -void main(void) +void setPositionEye(vec3 v) { - vec3 color = vec3(texture2DRect(RenderTexture, vary_texcoord0.st)); - gl_FragColor = vec4(1.0 - color, 1.0); + vary_PositionEye = v; + fog_depth = v.z; } diff --git a/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl b/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl index 04d3e2aa1f..5af9f5c902 100644 --- a/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl +++ b/indra/newview/app_settings/shaders/class2/avatar/eyeballV.glsl @@ -35,7 +35,7 @@ ATTRIBUTE vec2 texcoord0; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); @@ -56,7 +56,7 @@ void main() vec4 color = calcLightingSpecular(pos, norm, diffuse_color, specular, vec4(0.0)); vertex_color = color; - fog_depth = pos.z; + } diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl index ad353eb624..5a3955ef00 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl @@ -50,7 +50,7 @@ VARYING vec3 vary_pointlight_col; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + uniform float near_clip; uniform float shadow_offset; @@ -140,7 +140,7 @@ void main() vertex_color = col; - fog_depth = pos.z; + pos.xyz = (modelview_projection_matrix * vec4(position.xyz, 1.0)).xyz; vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip); diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl index 6a3777c7c8..9540ddd2e8 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/alphaV.glsl @@ -29,7 +29,7 @@ uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; +void passTextureIndex(); ATTRIBUTE vec3 normal; ATTRIBUTE vec4 diffuse_color; ATTRIBUTE vec2 texcoord0; @@ -49,10 +49,10 @@ VARYING vec3 vary_directional; VARYING vec3 vary_fragcoord; VARYING vec3 vary_position; VARYING vec3 vary_pointlight_col; -VARYING float vary_texture_index; + VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + uniform float near_clip; uniform float shadow_offset; @@ -97,7 +97,7 @@ void main() { //transform vertex vec4 vert = vec4(position.xyz, 1.0); - vary_texture_index = texture_index; + passTextureIndex(); vec4 pos = (modelview_matrix * vert); gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); @@ -136,7 +136,7 @@ void main() vertex_color = col; - fog_depth = pos.z; + pos = modelview_projection_matrix * vert; vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip); diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl index 091a865160..63c7a6b13d 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaV.glsl @@ -48,7 +48,7 @@ VARYING vec3 vary_fragcoord; VARYING vec3 vary_pointlight_col; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; -VARYING float fog_depth; + uniform float near_clip; uniform float shadow_offset; @@ -139,7 +139,7 @@ void main() vertex_color = col; - fog_depth = pos.z; + vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip); } diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl deleted file mode 100644 index f75a08779c..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/edgeF.glsl +++ /dev/null @@ -1,82 +0,0 @@ -/** - * @file edgeF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect depthMap; -uniform sampler2DRect normalMap; - -VARYING vec2 vary_fragcoord; - -uniform float depth_cutoff; -uniform float norm_cutoff; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -float getDepth(vec2 pos_screen) -{ - float z = texture2DRect(depthMap, pos_screen.xy).r; - z = z*2.0-1.0; - vec4 ndc = vec4(0.0, 0.0, z, 1.0); - vec4 p = inv_proj*ndc; - return p.z/p.w; -} - -void main() -{ - vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - float depth = getDepth(vary_fragcoord.xy); - - vec2 tc = vary_fragcoord.xy; - - float sc = 0.75; - - vec2 de; - de.x = (depth-getDepth(tc+vec2(sc, sc))) + (depth-getDepth(tc+vec2(-sc, -sc))); - de.y = (depth-getDepth(tc+vec2(-sc, sc))) + (depth-getDepth(tc+vec2(sc, -sc))); - de /= depth; - de *= de; - de = step(depth_cutoff, de); - - vec2 ne; - vec3 nexnorm = texture2DRect(normalMap, tc+vec2(-sc,-sc)).rgb; - nexnorm = vec3((nexnorm.xy-0.5)*2.0,nexnorm.z); // unpack norm - ne.x = dot(nexnorm, norm); - vec3 neynorm = texture2DRect(normalMap, tc+vec2(sc,sc)).rgb; - neynorm = vec3((neynorm.xy-0.5)*2.0,neynorm.z); // unpack norm - ne.y = dot(neynorm, norm); - - ne = 1.0-ne; - - ne = step(norm_cutoff, ne); - - gl_FragColor.a = dot(de,de)+dot(ne,ne); -} diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeMSF.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeMSF.glsl deleted file mode 100644 index b9c65b168c..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/edgeMSF.glsl +++ /dev/null @@ -1,94 +0,0 @@ -/** - * @file edgeF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; - -VARYING vec2 vary_fragcoord; - -uniform float depth_cutoff; -uniform float norm_cutoff; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -float getDepth(ivec2 pos_screen, int sample) -{ - float z = texelFetch(depthMap, pos_screen, sample).r; - z = z*2.0-1.0; - vec4 ndc = vec4(0.0, 0.0, z, 1.0); - vec4 p = inv_proj*ndc; - return p.z/p.w; -} - -void main() -{ - float e = 0; - - ivec2 itc = ivec2(vary_fragcoord.xy); - - for (int i = 0; i < samples; i++) - { - vec3 norm = texelFetch(normalMap, itc, i).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - float depth = getDepth(itc, i); - - vec2 tc = vary_fragcoord.xy; - - int sc = 1; - - vec2 de; - de.x = (depth-getDepth(itc+ivec2(sc, sc),i)) + (depth-getDepth(itc+ivec2(-sc, -sc), i)); - de.y = (depth-getDepth(itc+ivec2(-sc, sc),i)) + (depth-getDepth(itc+ivec2(sc, -sc), i)); - de /= depth; - de *= de; - de = step(depth_cutoff, de); - - vec2 ne; - vec3 nexnorm = texelFetch(normalMap, itc+ivec2(-sc,-sc), i).rgb; - nexnorm = vec3((nexnorm.xy-0.5)*2.0,nexnorm.z); // unpack norm - ne.x = dot(nexnorm, norm); - vec3 neynorm = texelFetch(normalMap, itc+ivec2(sc,sc), i).rgb; - neynorm = vec3((neynorm.xy-0.5)*2.0,neynorm.z); // unpack norm - ne.y = dot(neynorm, norm); - - ne = 1.0-ne; - - ne = step(norm_cutoff, ne); - - e += dot(de,de)+dot(ne,ne); - } - - e /= samples; - - gl_FragColor.a = e; -} diff --git a/indra/newview/app_settings/shaders/class2/deferred/edgeV.glsl b/indra/newview/app_settings/shaders/class2/deferred/edgeV.glsl deleted file mode 100644 index 69c6acc07a..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/edgeV.glsl +++ /dev/null @@ -1,39 +0,0 @@ -/** - * @file edgeV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; - -VARYING vec2 vary_fragcoord; -uniform vec2 screen_res; - -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; -} diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightMSF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightMSF.glsl deleted file mode 100644 index 4037dca91a..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightMSF.glsl +++ /dev/null @@ -1,265 +0,0 @@ -/** - * @file multiSpotLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; - -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2DRect lightMap; -uniform sampler2D noiseMap; -uniform sampler2D projectionMap; - -uniform mat4 proj_mat; //screen space to light space -uniform float proj_near; //near clip for projection -uniform vec3 proj_p; //plane projection is emitting from (in screen space) -uniform vec3 proj_n; -uniform float proj_focus; //distance from plane to begin blurring -uniform float proj_lod; //(number of mips in proj map) -uniform float proj_range; //range between near clip and far clip plane of projection -uniform float proj_ambient_lod; -uniform float proj_ambiance; -uniform float near_clip; -uniform float far_clip; - -uniform vec3 proj_origin; //origin of projection to be used for angular attenuation -uniform float sun_wash; -uniform int proj_shadow_idx; -uniform float shadow_fade; - -VARYING vec4 vary_light; - -VARYING vec4 vary_fragcoord; -uniform vec2 screen_res; - -uniform mat4 inv_proj; - -vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float det = max(1.0-lod/(proj_lod*0.5), 0.0); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0); - - return ret; -} - -vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - - float det = min(lod/(proj_lod*0.5), 1.0); - - float d = min(dist.x, dist.y); - - float edge = 0.25*det; - - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} - -vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0); - - return ret; -} - - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = vec2(pos_screen.xy)*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - int wght = 0; - - vec3 fcol = vec3(0,0,0); - - vec2 frag = (vary_fragcoord.xy*0.5+0.5)*screen_res; - - ivec2 itc = ivec2(frag.xy); - - float shadow = 1.0; - - if (proj_shadow_idx >= 0) - { - vec4 shd = texture2DRect(lightMap, frag); - float sh[2]; - sh[0] = shd.b; - sh[1] = shd.a; - shadow = min(sh[proj_shadow_idx]+shadow_fade, 1.0); - } - - for (int i = 0; i < samples; i++) - { - vec3 pos = getPosition(itc, i).xyz; - vec3 lv = vary_light.xyz-pos.xyz; - float dist2 = dot(lv,lv); - dist2 /= vary_light.w; - if (dist2 <= 1.0) - { - vec3 norm = texelFetch(normalMap, itc, i).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - - norm = normalize(norm); - float l_dist = -dot(lv, proj_n); - - vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0)); - if (proj_tc.z >= 0.0) - { - proj_tc.xyz /= proj_tc.w; - - float fa = vertex_color.a+1.0; - float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0); - if (dist_atten > 0.0) - { - lv = proj_origin-pos.xyz; - lv = normalize(lv); - float da = dot(norm, lv); - - vec3 col = vec3(0,0,0); - - vec3 diff_tex = texelFetch(diffuseRect, itc, i).rgb; - - float noise = texture2D(noiseMap, frag.xy/128.0).b; - if (proj_tc.z > 0.0 && - proj_tc.x < 1.0 && - proj_tc.y < 1.0 && - proj_tc.x > 0.0 && - proj_tc.y > 0.0) - { - float lit = 0.0; - float amb_da = proj_ambiance; - - if (da > 0.0) - { - float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0); - float lod = diff * proj_lod; - - vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod); - - vec3 lcol = vertex_color.rgb * plcol.rgb * plcol.a; - - lit = da * dist_atten * noise; - - col = lcol*lit*diff_tex*shadow; - amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance; - } - - //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0); - vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod); - - amb_da += (da*da*0.5+0.5)*proj_ambiance; - - amb_da *= dist_atten * noise; - - amb_da = min(amb_da, 1.0-lit); - - col += amb_da*vertex_color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a; - } - - - vec4 spec = texelFetch(specularRect, itc, i); - if (spec.a > 0.0) - { - vec3 ref = reflect(normalize(pos), norm); - - //project from point pos in direction ref to plane proj_p, proj_n - vec3 pdelta = proj_p-pos; - float ds = dot(ref, proj_n); - - if (ds < 0.0) - { - vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds; - - vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0)); - - if (stc.z > 0.0) - { - stc.xy /= stc.w; - - float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0); - - stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5); - - if (stc.x < 1.0 && - stc.y < 1.0 && - stc.x > 0.0 && - stc.y > 0.0) - { - vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod); - col += dist_atten*scol.rgb*vertex_color.rgb*scol.a*spec.rgb*shadow; - } - } - } - } - - fcol += col; - wght++; - } - } - } - } - - if (wght <= 0) - { - discard; - } - - gl_FragColor.rgb = fcol/samples; - gl_FragColor.a = 0.0; -} diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl index 4543e83d0a..eb367d4ad6 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl @@ -148,10 +148,6 @@ void calcAtmospherics(vec3 inPositionEye, float ambFactor) { vec3 P = inPositionEye; setPositionEye(P); - //(TERRAIN) limit altitude - if (P.y > max_y.x) P *= (max_y.x / P.y); - if (P.y < -max_y.x) P *= (-max_y.x / P.y); - vec3 tmpLightnorm = lightnorm.xyz; vec3 Pn = normalize(P); diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightMSF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightMSF.glsl deleted file mode 100644 index 62a86a3f09..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/softenLightMSF.glsl +++ /dev/null @@ -1,339 +0,0 @@ -/** - * @file softenLightMSF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS normalMap; -uniform sampler2DRect lightMap; -uniform sampler2DMS depthMap; -uniform sampler2D noiseMap; -uniform samplerCube environmentMap; -uniform sampler2D lightFunc; -uniform vec3 gi_quad; - -uniform float blur_size; -uniform float blur_fidelity; - -// Inputs -uniform vec4 morphFactor; -uniform vec3 camPosLocal; -//uniform vec4 camPosWorld; -uniform vec4 gamma; -uniform vec4 lightnorm; -uniform vec4 sunlight_color; -uniform vec4 ambient; -uniform vec4 blue_horizon; -uniform vec4 blue_density; -uniform vec4 haze_horizon; -uniform vec4 haze_density; -uniform vec4 cloud_shadow; -uniform vec4 density_multiplier; -uniform vec4 distance_multiplier; -uniform vec4 max_y; -uniform vec4 glow; -uniform float scene_light_strength; -uniform vec3 env_mat[3]; -uniform vec4 shadow_clip; -uniform mat3 ssao_effect_mat; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -VARYING vec4 vary_light; -VARYING vec2 vary_fragcoord; - -vec3 vary_PositionEye; - -vec3 vary_SunlitColor; -vec3 vary_AmblitColor; -vec3 vary_AdditiveColor; -vec3 vary_AtmosAttenuation; - -vec4 getPosition_d(vec2 pos_screen, float depth) -{ - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -vec3 getPositionEye() -{ - return vary_PositionEye; -} -vec3 getSunlitColor() -{ - return vary_SunlitColor; -} -vec3 getAmblitColor() -{ - return vary_AmblitColor; -} -vec3 getAdditiveColor() -{ - return vary_AdditiveColor; -} -vec3 getAtmosAttenuation() -{ - return vary_AtmosAttenuation; -} - - -void setPositionEye(vec3 v) -{ - vary_PositionEye = v; -} - -void setSunlitColor(vec3 v) -{ - vary_SunlitColor = v; -} - -void setAmblitColor(vec3 v) -{ - vary_AmblitColor = v; -} - -void setAdditiveColor(vec3 v) -{ - vary_AdditiveColor = v; -} - -void setAtmosAttenuation(vec3 v) -{ - vary_AtmosAttenuation = v; -} - -void calcAtmospherics(vec3 inPositionEye, float ambFactor) { - - vec3 P = inPositionEye; - setPositionEye(P); - - //(TERRAIN) limit altitude - if (P.y > max_y.x) P *= (max_y.x / P.y); - if (P.y < -max_y.x) P *= (-max_y.x / P.y); - - vec3 tmpLightnorm = lightnorm.xyz; - - vec3 Pn = normalize(P); - float Plen = length(P); - - vec4 temp1 = vec4(0); - vec3 temp2 = vec3(0); - vec4 blue_weight; - vec4 haze_weight; - vec4 sunlight = sunlight_color; - vec4 light_atten; - - //sunlight attenuation effect (hue and brightness) due to atmosphere - //this is used later for sunlight modulation at various altitudes - light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x); - //I had thought blue_density and haze_density should have equal weighting, - //but attenuation due to haze_density tends to seem too strong - - temp1 = blue_density + vec4(haze_density.r); - blue_weight = blue_density / temp1; - haze_weight = vec4(haze_density.r) / temp1; - - //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain) - temp2.y = max(0.0, tmpLightnorm.y); - temp2.y = 1. / temp2.y; - sunlight *= exp( - light_atten * temp2.y); - - // main atmospheric scattering line integral - temp2.z = Plen * density_multiplier.x; - - // Transparency (-> temp1) - // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati - // compiler gets confused. - temp1 = exp(-temp1 * temp2.z * distance_multiplier.x); - - //final atmosphere attenuation factor - setAtmosAttenuation(temp1.rgb); - - //compute haze glow - //(can use temp2.x as temp because we haven't used it yet) - temp2.x = dot(Pn, tmpLightnorm.xyz); - temp2.x = 1. - temp2.x; - //temp2.x is 0 at the sun and increases away from sun - temp2.x = max(temp2.x, .03); //was glow.y - //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot) - temp2.x *= glow.x; - //higher glow.x gives dimmer glow (because next step is 1 / "angle") - temp2.x = pow(temp2.x, glow.z); - //glow.z should be negative, so we're doing a sort of (1 / "angle") function - - //add "minimum anti-solar illumination" - temp2.x += .25; - - //increase ambient when there are more clouds - vec4 tmpAmbient = ambient + (vec4(1.) - ambient) * cloud_shadow.x * 0.5; - - /* decrease value and saturation (that in HSV, not HSL) for occluded areas - * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html - * // The following line of code performs the equivalent of: - * float ambAlpha = tmpAmbient.a; - * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis - * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue); - * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha); - */ - tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a); - - //haze color - setAdditiveColor( - vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient) - + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x - + tmpAmbient))); - - //brightness of surface both sunlight and ambient - setSunlitColor(vec3(sunlight * .5)); - setAmblitColor(vec3(tmpAmbient * .25)); - setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1)); -} - -vec3 atmosLighting(vec3 light) -{ - light *= getAtmosAttenuation().r; - light += getAdditiveColor(); - return (2.0 * light); -} - -vec3 atmosTransport(vec3 light) { - light *= getAtmosAttenuation().r; - light += getAdditiveColor() * 2.0; - return light; -} -vec3 atmosGetDiffuseSunlightColor() -{ - return getSunlitColor(); -} - -vec3 scaleDownLight(vec3 light) -{ - return (light / scene_light_strength ); -} - -vec3 scaleUpLight(vec3 light) -{ - return (light * scene_light_strength); -} - -vec3 atmosAmbient(vec3 light) -{ - return getAmblitColor() + light / 2.0; -} - -vec3 atmosAffectDirectionalLight(float lightIntensity) -{ - return getSunlitColor() * lightIntensity; -} - -vec3 scaleSoftClip(vec3 light) -{ - //soft clip effect: - light = 1. - clamp(light, vec3(0.), vec3(1.)); - light = 1. - pow(light, gamma.xxx); - - return light; -} - -void main() -{ - vec2 tc = vary_fragcoord.xy; - ivec2 itc = ivec2(tc); - - vec4 fcol = vec4(0,0,0,0); - - vec2 scol_ambocc = texture2DRect(lightMap, tc).rg; - float ambocc = scol_ambocc.g; - - for (int i = 0; i < samples; ++i) - { - float depth = texelFetch(depthMap, itc.xy, i).r; - vec3 pos = getPosition_d(tc, depth).xyz; - vec3 norm = texelFetch(normalMap, itc, i).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - - float da = max(dot(norm.xyz, vary_light.xyz), 0.0); - - vec4 diffuse = texelFetch(diffuseRect, itc, i); - vec3 col; - float bloom = 0.0; - if (diffuse.a < 0.9) - { - vec4 spec = texelFetch(specularRect, itc, i); - - float amb = 0; - - float scol = max(scol_ambocc.r, diffuse.a); - amb += ambocc; - - calcAtmospherics(pos.xyz, ambocc); - - col = atmosAmbient(vec3(0)); - col += atmosAffectDirectionalLight(max(min(da, scol), diffuse.a)); - - col *= diffuse.rgb; - - if (spec.a > 0.0) // specular reflection - { - // the old infinite-sky shiny reflection - // - vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - float sa = dot(refnormpersp, vary_light.xyz); - vec3 dumbshiny = vary_SunlitColor*scol_ambocc.r*texture2D(lightFunc, vec2(sa, spec.a)).r; - - // add the two types of shiny together - vec3 spec_contrib = dumbshiny * spec.rgb; - bloom = dot(spec_contrib, spec_contrib); - col += spec_contrib; - } - - col = atmosLighting(col); - col = scaleSoftClip(col); - - col = mix(col, diffuse.rgb, diffuse.a); - } - else - { - col = diffuse.rgb; - } - - fcol += vec4(col, bloom); - } - - gl_FragColor = fcol/samples; -} diff --git a/indra/newview/app_settings/shaders/class2/deferred/spotLightMSF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightMSF.glsl deleted file mode 100644 index af3487fd91..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/spotLightMSF.glsl +++ /dev/null @@ -1,266 +0,0 @@ -/** - * @file multiSpotLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; - -uniform sampler2DMS diffuseRect; -uniform sampler2DMS specularRect; -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2DRect lightMap; -uniform sampler2D noiseMap; -uniform sampler2D projectionMap; - -uniform mat4 proj_mat; //screen space to light space -uniform float proj_near; //near clip for projection -uniform vec3 proj_p; //plane projection is emitting from (in screen space) -uniform vec3 proj_n; -uniform float proj_focus; //distance from plane to begin blurring -uniform float proj_lod; //(number of mips in proj map) -uniform float proj_range; //range between near clip and far clip plane of projection -uniform float proj_ambient_lod; -uniform float proj_ambiance; -uniform float near_clip; -uniform float far_clip; - -uniform vec3 proj_origin; //origin of projection to be used for angular attenuation -uniform float sun_wash; -uniform int proj_shadow_idx; -uniform float shadow_fade; - -VARYING vec4 vary_light; - -VARYING vec4 vary_fragcoord; -uniform vec2 screen_res; - -uniform mat4 inv_proj; - -vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float det = max(1.0-lod/(proj_lod*0.5), 0.0); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0)+det, 1.0); - - return ret; -} - -vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - - float det = min(lod/(proj_lod*0.5), 1.0); - - float d = min(dist.x, dist.y); - - float edge = 0.25*det; - - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} - -vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - - vec2 dist = tc-vec2(0.5); - - float d = dot(dist,dist); - - ret *= min(clamp((0.25-d)/0.25, 0.0, 1.0), 1.0); - - return ret; -} - - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = vec2(pos_screen.xy)*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -void main() -{ - vec4 frag = vary_fragcoord; - frag.xyz /= frag.w; - frag.xyz = frag.xyz*0.5+0.5; - frag.xy *= screen_res; - ivec2 itc = ivec2(frag.xy); - - vec3 fcol = vec3(0,0,0); - int wght = 0; - - float shadow = 1.0; - - if (proj_shadow_idx >= 0) - { - vec4 shd = texture2DRect(lightMap, frag.xy); - float sh[2]; - sh[0] = shd.b; - sh[1] = shd.a; - shadow = min(sh[proj_shadow_idx]+shadow_fade, 1.0); - } - - for (int i = 0; i < samples; i++) - { - vec3 pos = getPosition(itc, i).xyz; - vec3 lv = vary_light.xyz-pos.xyz; - float dist2 = dot(lv,lv); - dist2 /= vary_light.w; - if (dist2 <= 1.0) - { - vec3 norm = texelFetch(normalMap, itc, i).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - - norm = normalize(norm); - float l_dist = -dot(lv, proj_n); - - vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0)); - if (proj_tc.z >= 0.0) - { - proj_tc.xyz /= proj_tc.w; - - float fa = vertex_color.a+1.0; - float dist_atten = min(1.0-(dist2-1.0*(1.0-fa))/fa, 1.0); - if (dist_atten > 0.0) - { - lv = proj_origin-pos.xyz; - lv = normalize(lv); - float da = dot(norm, lv); - - vec3 col = vec3(0,0,0); - - vec3 diff_tex = texelFetch(diffuseRect, itc, i).rgb; - - float noise = texture2D(noiseMap, frag.xy/128.0).b; - if (proj_tc.z > 0.0 && - proj_tc.x < 1.0 && - proj_tc.y < 1.0 && - proj_tc.x > 0.0 && - proj_tc.y > 0.0) - { - float lit = 0.0; - float amb_da = proj_ambiance; - - if (da > 0.0) - { - float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0); - float lod = diff * proj_lod; - - vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod); - - vec3 lcol = vertex_color.rgb * plcol.rgb * plcol.a; - - lit = da * dist_atten * noise; - - col = lcol*lit*diff_tex*shadow; - amb_da += (da*0.5)*(1.0-shadow)*proj_ambiance; - } - - //float diff = clamp((proj_range-proj_focus)/proj_range, 0.0, 1.0); - vec4 amb_plcol = texture2DLodAmbient(projectionMap, proj_tc.xy, proj_lod); - - amb_da += (da*da*0.5+0.5)*proj_ambiance; - - amb_da *= dist_atten * noise; - - amb_da = min(amb_da, 1.0-lit); - - col += amb_da*vertex_color.rgb*diff_tex.rgb*amb_plcol.rgb*amb_plcol.a; - } - - - vec4 spec = texelFetch(specularRect, itc, i); - if (spec.a > 0.0) - { - vec3 ref = reflect(normalize(pos), norm); - - //project from point pos in direction ref to plane proj_p, proj_n - vec3 pdelta = proj_p-pos; - float ds = dot(ref, proj_n); - - if (ds < 0.0) - { - vec3 pfinal = pos + ref * dot(pdelta, proj_n)/ds; - - vec4 stc = (proj_mat * vec4(pfinal.xyz, 1.0)); - - if (stc.z > 0.0) - { - stc.xy /= stc.w; - - float fatten = clamp(spec.a*spec.a+spec.a*0.5, 0.25, 1.0); - - stc.xy = (stc.xy - vec2(0.5)) * fatten + vec2(0.5); - - if (stc.x < 1.0 && - stc.y < 1.0 && - stc.x > 0.0 && - stc.y > 0.0) - { - vec4 scol = texture2DLodSpecular(projectionMap, stc.xy, proj_lod-spec.a*proj_lod); - col += dist_atten*scol.rgb*vertex_color.rgb*scol.a*spec.rgb*shadow; - } - } - } - } - - fcol += col; - wght++; - } - } - } - } - - if (wght <= 0) - { - discard; - } - - gl_FragColor.rgb = fcol/wght; - gl_FragColor.a = 0.0; -} diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightMSF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightMSF.glsl deleted file mode 100644 index 11b3faa4c9..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/sunLightMSF.glsl +++ /dev/null @@ -1,222 +0,0 @@ -/** - * @file sunLightMSF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -//class 2, shadows, no SSAO - -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2DRectShadow shadowMap0; -uniform sampler2DRectShadow shadowMap1; -uniform sampler2DRectShadow shadowMap2; -uniform sampler2DRectShadow shadowMap3; -uniform sampler2DShadow shadowMap4; -uniform sampler2DShadow shadowMap5; - - -// Inputs -uniform mat4 shadow_matrix[6]; -uniform vec4 shadow_clip; -uniform float ssao_radius; -uniform float ssao_max_radius; -uniform float ssao_factor; -uniform float ssao_factor_inv; - -VARYING vec2 vary_fragcoord; -VARYING vec4 vary_light; - -uniform mat4 inv_proj; -uniform vec2 screen_res; -uniform vec2 shadow_res; -uniform vec2 proj_shadow_res; - -uniform float shadow_bias; -uniform float shadow_offset; - -uniform float spot_shadow_bias; -uniform float spot_shadow_offset; - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen.xy, sample).r; - vec2 sc = vec2(pos_screen.xy)*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl) -{ - stc.xyz /= stc.w; - stc.z += shadow_bias*scl; - - float cs = shadow2DRect(shadowMap, stc.xyz).x; - float shadow = cs; - - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, 1.5, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, -1.5, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, 1.5, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, -1.5, 0.0)).x, cs); - - return shadow/5.0; - - //return shadow; -} - -float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl) -{ - stc.xyz /= stc.w; - stc.z += spot_shadow_bias*scl; - - float cs = shadow2D(shadowMap, stc.xyz); - float shadow = cs; - - vec2 off = 1.5/proj_shadow_res; - - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, off.y, 0.0)), cs); - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)), cs); - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)), cs); - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, -off.y, 0.0)), cs); - - return shadow/5.0; - - //return shadow; -} - -void main() -{ - vec2 pos_screen = vary_fragcoord.xy; - ivec2 itc = ivec2(pos_screen); - - //try doing an unproject here - - vec4 fcol = vec4(0,0,0,0); - - for (int i = 0; i < samples; i++) - { - vec4 pos = getPosition(itc, i); - - vec4 nmap4 = texelFetch(normalMap, itc, i); - nmap4 = vec4((nmap4.xy-0.5)*2.0,nmap4.z,nmap4.w); // unpack norm - float displace = nmap4.w; - vec3 norm = nmap4.xyz; - - /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL - { - gl_FragColor = vec4(0.0); // doesn't matter - return; - }*/ - - float shadow = 1.0; - float dp_directional_light = max(0.0, dot(norm, vary_light.xyz)); - - vec3 shadow_pos = pos.xyz + displace*norm; - vec3 offset = vary_light.xyz * (1.0-dp_directional_light); - - vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0); - - if (spos.z > -shadow_clip.w) - { - if (dp_directional_light == 0.0) - { - // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup - shadow = 0.0; - } - else - { - vec4 lpos; - - if (spos.z < -shadow_clip.z) - { - lpos = shadow_matrix[3]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap3, lpos, 0.25); - shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0); - } - else if (spos.z < -shadow_clip.y) - { - lpos = shadow_matrix[2]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap2, lpos, 0.5); - } - else if (spos.z < -shadow_clip.x) - { - lpos = shadow_matrix[1]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap1, lpos, 0.75); - } - else - { - lpos = shadow_matrix[0]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap0, lpos, 1.0); - } - - // take the most-shadowed value out of these two: - // * the blurred sun shadow in the light (shadow) map - // * an unblurred dot product between the sun and this norm - // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting - shadow = min(shadow, dp_directional_light); - - //lpos.xy /= lpos.w*32.0; - //if (fract(lpos.x) < 0.1 || fract(lpos.y) < 0.1) - //{ - // shadow = 0.0; - //} - - } - } - else - { - // more distant than the shadow map covers - shadow = 1.0; - } - - fcol[0] += shadow; - fcol[1] += 1.0; - - spos = vec4(shadow_pos+norm*spot_shadow_offset, 1.0); - - //spotlight shadow 1 - vec4 lpos = shadow_matrix[4]*spos; - fcol[2] += pcfShadow(shadowMap4, lpos, 0.8); - - //spotlight shadow 2 - lpos = shadow_matrix[5]*spos; - fcol[3] += pcfShadow(shadowMap5, lpos, 0.8); - } - - gl_FragColor = fcol/samples; -} diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOMSF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOMSF.glsl deleted file mode 100644 index c571db9df2..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOMSF.glsl +++ /dev/null @@ -1,260 +0,0 @@ -/** - * @file sunLightSSAOF.glsl - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable -#extension GL_ARB_texture_multisample : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -//class 2 -- shadows and SSAO - -uniform sampler2DMS depthMap; -uniform sampler2DMS normalMap; -uniform sampler2DRectShadow shadowMap0; -uniform sampler2DRectShadow shadowMap1; -uniform sampler2DRectShadow shadowMap2; -uniform sampler2DRectShadow shadowMap3; -uniform sampler2DShadow shadowMap4; -uniform sampler2DShadow shadowMap5; -uniform sampler2D noiseMap; - -// Inputs -uniform mat4 shadow_matrix[6]; -uniform vec4 shadow_clip; -uniform float ssao_radius; -uniform float ssao_max_radius; -uniform float ssao_factor; -uniform float ssao_factor_inv; - -VARYING vec2 vary_fragcoord; -VARYING vec4 vary_light; - -uniform mat4 inv_proj; -uniform vec2 screen_res; -uniform vec2 shadow_res; -uniform vec2 proj_shadow_res; - -uniform float shadow_bias; -uniform float shadow_offset; - -uniform float spot_shadow_bias; -uniform float spot_shadow_offset; - -vec4 getPosition(ivec2 pos_screen, int sample) -{ - float depth = texelFetch(depthMap, pos_screen, sample).r; - vec2 sc = vec2(pos_screen.xy)*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -//calculate decreases in ambient lighting when crowded out (SSAO) -float calcAmbientOcclusion(vec4 pos, vec3 norm, int sample) -{ - float ret = 1.0; - - vec2 kern[8]; - // exponentially (^2) distant occlusion samples spread around origin - kern[0] = vec2(-1.0, 0.0) * 0.125*0.125; - kern[1] = vec2(1.0, 0.0) * 0.250*0.250; - kern[2] = vec2(0.0, 1.0) * 0.375*0.375; - kern[3] = vec2(0.0, -1.0) * 0.500*0.500; - kern[4] = vec2(0.7071, 0.7071) * 0.625*0.625; - kern[5] = vec2(-0.7071, -0.7071) * 0.750*0.750; - kern[6] = vec2(-0.7071, 0.7071) * 0.875*0.875; - kern[7] = vec2(0.7071, -0.7071) * 1.000*1.000; - - vec2 pos_screen = vary_fragcoord.xy; - vec3 pos_world = pos.xyz; - vec2 noise_reflect = texture2D(noiseMap, vary_fragcoord.xy/128.0).xy; - - float angle_hidden = 0.0; - int points = 0; - - float scale = min(ssao_radius / -pos_world.z, ssao_max_radius); - - // it was found that keeping # of samples a constant was the fastest, probably due to compiler optimizations (unrolling?) - for (int i = 0; i < 8; i++) - { - ivec2 samppos_screen = ivec2(pos_screen + scale * reflect(kern[i], noise_reflect)); - vec3 samppos_world = getPosition(samppos_screen, sample).xyz; - - vec3 diff = pos_world - samppos_world; - float dist2 = dot(diff, diff); - - // assume each sample corresponds to an occluding sphere with constant radius, constant x-sectional area - // --> solid angle shrinking by the square of distance - //radius is somewhat arbitrary, can approx with just some constant k * 1 / dist^2 - //(k should vary inversely with # of samples, but this is taken care of later) - - angle_hidden = angle_hidden + float(dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) * min(1.0/dist2, ssao_factor_inv); - - // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" - points = points + int(diff.z > -1.0); - } - - angle_hidden = min(ssao_factor*angle_hidden/float(points), 1.0); - - ret = (1.0 - (float(points != 0) * angle_hidden)); - - return min(ret, 1.0); -} - -float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl) -{ - stc.xyz /= stc.w; - stc.z += shadow_bias*scl; - - float cs = shadow2DRect(shadowMap, stc.xyz).x; - float shadow = cs; - - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, 1.5, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(1.5, -1.5, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, 1.5, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-1.5, -1.5, 0.0)).x, cs); - - return shadow/5.0; - - //return shadow; -} - -float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl) -{ - stc.xyz /= stc.w; - stc.z += spot_shadow_bias*scl; - - float cs = shadow2D(shadowMap, stc.xyz); - float shadow = cs; - - vec2 off = 1.5/proj_shadow_res; - - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, off.y, 0.0)), cs); - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)), cs); - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)), cs); - shadow += max(shadow2D(shadowMap, stc.xyz+vec3(-off.x, -off.y, 0.0)), cs); - - - return shadow/5.0; - - //return shadow; -} - -void main() -{ - vec2 pos_screen = vary_fragcoord.xy; - ivec2 itc = ivec2(pos_screen); - vec4 fcol = vec4(0,0,0,0); - - for (int i = 0; i < samples; i++) - { - vec4 pos = getPosition(itc, i); - - vec4 nmap4 = texelFetch(normalMap, itc, i); - nmap4 = vec4((nmap4.xy-0.5)*2.0,nmap4.z,nmap4.w); // unpack norm - float displace = nmap4.w; - vec3 norm = nmap4.xyz; - - float shadow = 1.0; - float dp_directional_light = max(0.0, dot(norm, vary_light.xyz)); - - vec3 shadow_pos = pos.xyz + displace*norm; - vec3 offset = vary_light.xyz * (1.0-dp_directional_light); - - vec4 spos = vec4(shadow_pos+offset*shadow_offset, 1.0); - - if (spos.z > -shadow_clip.w) - { - if (dp_directional_light == 0.0) - { - // if we know this point is facing away from the sun then we know it's in shadow without having to do a squirrelly shadow-map lookup - shadow = 0.0; - } - else - { - vec4 lpos; - - if (spos.z < -shadow_clip.z) - { - lpos = shadow_matrix[3]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap3, lpos, 0.25); - shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0); - } - else if (spos.z < -shadow_clip.y) - { - lpos = shadow_matrix[2]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap2, lpos, 0.5); - } - else if (spos.z < -shadow_clip.x) - { - lpos = shadow_matrix[1]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap1, lpos, 0.75); - } - else - { - lpos = shadow_matrix[0]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap0, lpos, 1.0); - } - - // take the most-shadowed value out of these two: - // * the blurred sun shadow in the light (shadow) map - // * an unblurred dot product between the sun and this norm - // the goal is to err on the side of most-shadow to fill-in shadow holes and reduce artifacting - shadow = min(shadow, dp_directional_light); - - } - } - else - { - // more distant than the shadow map covers - shadow = 1.0; - } - - - fcol[0] += shadow; - fcol[1] += calcAmbientOcclusion(pos, norm, i); - - spos.xyz = shadow_pos+offset*spot_shadow_offset; - - //spotlight shadow 1 - vec4 lpos = shadow_matrix[4]*spos; - fcol[2] += pcfShadow(shadowMap4, lpos, 0.8); - - //spotlight shadow 2 - lpos = shadow_matrix[5]*spos; - fcol[3] += pcfShadow(shadowMap5, lpos, 0.8); - } - - gl_FragColor = fcol / samples; -} diff --git a/indra/newview/app_settings/shaders/class2/effects/colorFilterF.glsl b/indra/newview/app_settings/shaders/class2/effects/colorFilterF.glsl deleted file mode 100644 index f42497d8be..0000000000 --- a/indra/newview/app_settings/shaders/class2/effects/colorFilterF.glsl +++ /dev/null @@ -1,53 +0,0 @@ -/** - * @file colorFilterF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect RenderTexture; -uniform float brightness; -uniform float contrast; -uniform vec3 contrastBase; -uniform float saturation; -uniform vec3 lumWeights; - -const float gamma = 2.0; - -void main(void) -{ - vec3 color = vec3(texture2DRect(RenderTexture, vary_texcoord0.st)); - - /// Modulate brightness - color *= brightness; - - /// Modulate contrast - color = mix(contrastBase, color, contrast); - - /// Modulate saturation - color = mix(vec3(dot(color, lumWeights)), color, saturation); - - gl_FragColor = vec4(color, 1.0); -} diff --git a/indra/newview/app_settings/shaders/class2/effects/extractF.glsl b/indra/newview/app_settings/shaders/class2/effects/extractF.glsl deleted file mode 100644 index ebf4f28a74..0000000000 --- a/indra/newview/app_settings/shaders/class2/effects/extractF.glsl +++ /dev/null @@ -1,44 +0,0 @@ -/** - * @file extractF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect RenderTexture; -uniform float extractLow; -uniform float extractHigh; -uniform vec3 lumWeights; - -void main(void) -{ - /// Get scene color - vec3 color = vec3(texture2DRect(RenderTexture, vary_texcoord0.st)); - - /// Extract luminance and scale up by night vision brightness - float lum = smoothstep(extractLow, extractHigh, dot(color, lumWeights)); - - gl_FragColor = vec4(vec3(lum), 1.0); -} diff --git a/indra/newview/app_settings/shaders/class2/effects/nightVisionF.glsl b/indra/newview/app_settings/shaders/class2/effects/nightVisionF.glsl deleted file mode 100644 index 2bfcfad081..0000000000 --- a/indra/newview/app_settings/shaders/class2/effects/nightVisionF.glsl +++ /dev/null @@ -1,67 +0,0 @@ -/** - * @file nightVisionF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect RenderTexture; -uniform sampler2D NoiseTexture; -uniform float brightMult; -uniform float noiseStrength; - -VARYING vec2 vary_texcoord0; -VARYING vec2 vary_texcoord1; - -float luminance(vec3 color) -{ - /// CALCULATING LUMINANCE (Using NTSC lum weights) - /// http://en.wikipedia.org/wiki/Luma_%28video%29 - return dot(color, vec3(0.299, 0.587, 0.114)); -} - -void main(void) -{ - /// Get scene color - vec3 color = vec3(texture2DRect(RenderTexture, vary_texcoord0.st)); - - /// Extract luminance and scale up by night vision brightness - float lum = luminance(color) * brightMult; - - /// Convert into night vision color space - /// Newer NVG colors (crisper and more saturated) - vec3 outColor = (lum * vec3(0.91, 1.21, 0.9)) + vec3(-0.07, 0.1, -0.12); - - /// Add noise - float noiseValue = texture2D(NoiseTexture, vary_texcoord1.st).r; - noiseValue = (noiseValue - 0.5) * noiseStrength; - - /// Older NVG colors (more muted) - // vec3 outColor = (lum * vec3(0.82, 0.75, 0.83)) + vec3(0.05, 0.32, -0.11); - - outColor += noiseValue; - - gl_FragColor = vec4(outColor, 1.0); -} diff --git a/indra/newview/app_settings/shaders/class2/environment/terrainF.glsl b/indra/newview/app_settings/shaders/class2/environment/terrainF.glsl deleted file mode 100644 index 18f6d91804..0000000000 --- a/indra/newview/app_settings/shaders/class2/environment/terrainF.glsl +++ /dev/null @@ -1,64 +0,0 @@ -/** - * @file terrainF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec4 vary_texcoord0; -VARYING vec4 vary_texcoord1; - -uniform sampler2D detail_0; -uniform sampler2D detail_1; -uniform sampler2D detail_2; -uniform sampler2D detail_3; -uniform sampler2D alpha_ramp; - -vec3 atmosLighting(vec3 light); - -vec3 scaleSoftClip(vec3 color); - -void main() -{ - /// Note: This should duplicate the blending functionality currently used for the terrain rendering. - - /// TODO Confirm tex coords and bind them appropriately in vert shader. - vec4 color0 = texture2D(detail_0, vary_texcoord0.xy); - vec4 color1 = texture2D(detail_1, vary_texcoord0.xy); - vec4 color2 = texture2D(detail_2, vary_texcoord0.xy); - vec4 color3 = texture2D(detail_3, vary_texcoord0.xy); - - float alpha1 = texture2D(alpha_ramp, vary_texcoord0.zw).a; - float alpha2 = texture2D(alpha_ramp,vary_texcoord1.xy).a; - float alphaFinal = texture2D(alpha_ramp, vary_texcoord1.zw).a; - vec4 outColor = mix( mix(color3, color2, alpha2), mix(color1, color0, alpha1), alphaFinal ); - - /// Add WL Components - outColor.rgb = atmosLighting(outColor.rgb * vertex_color.rgb); - - gl_FragColor = vec4(scaleSoftClip(outColor.rgb), 1.0); -} - diff --git a/indra/newview/app_settings/shaders/class2/environment/terrainV.glsl b/indra/newview/app_settings/shaders/class2/environment/terrainV.glsl deleted file mode 100644 index f183b885d1..0000000000 --- a/indra/newview/app_settings/shaders/class2/environment/terrainV.glsl +++ /dev/null @@ -1,88 +0,0 @@ -/** - * @file terrainV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat3 normal_matrix; -uniform mat4 texture_matrix0; -uniform mat4 modelview_matrix; -uniform mat4 modelview_projection_matrix; - -uniform vec4 object_plane_t; -uniform vec4 object_plane_s; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec3 normal; -ATTRIBUTE vec4 diffuse_color; -ATTRIBUTE vec2 texcoord0; -ATTRIBUTE vec2 texcoord1; - -VARYING vec4 vertex_color; -VARYING vec4 vary_texcoord0; -VARYING vec4 vary_texcoord1; - -void calcAtmospherics(vec3 inPositionEye); - -vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); - -vec4 texgen_object(vec4 vpos, vec4 tc, mat4 mat, vec4 tp0, vec4 tp1) -{ - vec4 tcoord; - - tcoord.x = dot(vpos, tp0); - tcoord.y = dot(vpos, tp1); - tcoord.z = tc.z; - tcoord.w = tc.w; - - tcoord = mat * tcoord; - - return tcoord; -} - -void main() -{ - //transform vertex - gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); - - vec4 pos = modelview_matrix * vec4(position.xyz, 1.0); - vec3 norm = normalize(normal_matrix * normal); - - calcAtmospherics(pos.xyz); - - /// Potentially better without it for water. - pos /= pos.w; - - vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0)); - - vertex_color = color; - - // Transform and pass tex coords - vary_texcoord0.xy = texgen_object(vec4(position.xyz, 1.0), vec4(texcoord0,0,1), texture_matrix0, object_plane_s, object_plane_t).xy; - - vec4 t = vec4(texcoord1,0,1); - - vary_texcoord0.zw = t.xy; - vary_texcoord1.xy = t.xy-vec2(2.0, 0.0); - vary_texcoord1.zw = t.xy-vec2(1.0, 0.0); -} - diff --git a/indra/newview/app_settings/shaders/class2/environment/terrainWaterF.glsl b/indra/newview/app_settings/shaders/class2/environment/terrainWaterF.glsl deleted file mode 100644 index e5c7ced52c..0000000000 --- a/indra/newview/app_settings/shaders/class2/environment/terrainWaterF.glsl +++ /dev/null @@ -1,65 +0,0 @@ -/** - * @file terrainWaterF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec4 vary_texcoord0; -VARYING vec4 vary_texcoord1; - -uniform sampler2D detail_0; -uniform sampler2D detail_1; -uniform sampler2D detail_2; -uniform sampler2D detail_3; -uniform sampler2D alpha_ramp; - -vec3 atmosLighting(vec3 light); - -vec4 applyWaterFog(vec4 color); - -void main() -{ - /// Note: This should duplicate the blending functionality currently used for the terrain rendering. - - /// TODO Confirm tex coords and bind them appropriately in vert shader. - vec4 color0 = texture2D(detail_0, vary_texcoord0.xy); - vec4 color1 = texture2D(detail_1, vary_texcoord0.xy); - vec4 color2 = texture2D(detail_2, vary_texcoord0.xy); - vec4 color3 = texture2D(detail_3, vary_texcoord0.xy); - - float alpha1 = texture2D(alpha_ramp, vary_texcoord0.zw).a; - float alpha2 = texture2D(alpha_ramp,vary_texcoord1.xy).a; - float alphaFinal = texture2D(alpha_ramp, vary_texcoord1.zw).a; - vec4 outColor = mix( mix(color3, color2, alpha2), mix(color1, color0, alpha1), alphaFinal ); - - /// Add WL Components - outColor.rgb = atmosLighting(outColor.rgb * vertex_color.rgb); - - outColor = applyWaterFog(outColor); - gl_FragColor = outColor; -} - diff --git a/indra/newview/app_settings/shaders/class2/environment/underWaterF.glsl b/indra/newview/app_settings/shaders/class2/environment/underWaterF.glsl deleted file mode 100644 index 1fdb90f792..0000000000 --- a/indra/newview/app_settings/shaders/class2/environment/underWaterF.glsl +++ /dev/null @@ -1,110 +0,0 @@ -/** - * @file underWaterF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2D diffuseMap; -uniform sampler2D bumpMap; -uniform sampler2D screenTex; -uniform sampler2D refTex; -uniform sampler2D screenDepth; - -uniform vec4 fogCol; -uniform vec3 lightDir; -uniform vec3 specular; -uniform float lightExp; -uniform vec2 fbScale; -uniform float refScale; -uniform float znear; -uniform float zfar; -uniform float kd; -uniform vec4 waterPlane; -uniform vec3 eyeVec; -uniform vec4 waterFogColor; -uniform float waterFogDensity; -uniform float waterFogKS; -uniform vec2 screenRes; - -//bigWave is (refCoord.w, view.w); -VARYING vec4 refCoord; -VARYING vec4 littleWave; -VARYING vec4 view; - -vec4 applyWaterFog(vec4 color, vec3 viewVec) -{ - //normalize view vector - vec3 view = normalize(viewVec); - float es = -view.z; - - //find intersection point with water plane and eye vector - - //get eye depth - float e0 = max(-waterPlane.w, 0.0); - - //get object depth - float depth = length(viewVec); - - //get "thickness" of water - float l = max(depth, 0.1); - - float kd = waterFogDensity; - float ks = waterFogKS; - vec4 kc = waterFogColor; - - float F = 0.98; - - float t1 = -kd * pow(F, ks * e0); - float t2 = kd + ks * es; - float t3 = pow(F, t2*l) - 1.0; - - float L = min(t1/t2*t3, 1.0); - - float D = pow(0.98, l*kd); - //return vec4(1.0, 0.0, 1.0, 1.0); - return color * D + kc * L; - //depth /= 10.0; - //return vec4(depth,depth,depth,0.0); -} - -void main() -{ - vec4 color; - - //get detail normals - vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; - vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0; - vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0; - vec3 wavef = normalize(wave1+wave2+wave3); - - //figure out distortion vector (ripply) - vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5; - distort = distort+wavef.xy*refScale; - - vec4 fb = texture2D(screenTex, distort); - - gl_FragColor = applyWaterFog(fb,view.xyz); -} diff --git a/indra/newview/app_settings/shaders/class2/environment/waterF.glsl b/indra/newview/app_settings/shaders/class2/environment/waterF.glsl deleted file mode 100644 index 444c896d38..0000000000 --- a/indra/newview/app_settings/shaders/class2/environment/waterF.glsl +++ /dev/null @@ -1,139 +0,0 @@ -/** - * @file waterF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -vec3 scaleSoftClip(vec3 inColor); -vec3 atmosTransport(vec3 inColor); - -uniform sampler2D bumpMap; -uniform sampler2D screenTex; -uniform sampler2D refTex; - -uniform float sunAngle; -uniform float sunAngle2; -uniform vec3 lightDir; -uniform vec3 specular; -uniform float lightExp; -uniform float refScale; -uniform float kd; -uniform vec2 screenRes; -uniform vec3 normScale; -uniform float fresnelScale; -uniform float fresnelOffset; -uniform float blurMultiplier; - - -//bigWave is (refCoord.w, view.w); -VARYING vec4 refCoord; -VARYING vec4 littleWave; -VARYING vec4 view; - -void main() -{ - vec4 color; - - float dist = length(view.xy); - - //normalize view vector - vec3 viewVec = normalize(view.xyz); - - //get wave normals - vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0; - vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0; - vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0; - //get base fresnel components - - vec3 df = vec3( - dot(viewVec, wave1), - dot(viewVec, (wave2 + wave3) * 0.5), - dot(viewVec, wave3) - ) * fresnelScale + fresnelOffset; - df *= df; - - vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5; - - float dist2 = dist; - dist = max(dist, 5.0); - - float dmod = sqrt(dist); - - vec2 dmod_scale = vec2(dmod*dmod, dmod); - - //get reflected color - vec2 refdistort1 = wave1.xy*normScale.x; - vec2 refvec1 = distort+refdistort1/dmod_scale; - vec4 refcol1 = texture2D(refTex, refvec1); - - vec2 refdistort2 = wave2.xy*normScale.y; - vec2 refvec2 = distort+refdistort2/dmod_scale; - vec4 refcol2 = texture2D(refTex, refvec2); - - vec2 refdistort3 = wave3.xy*normScale.z; - vec2 refvec3 = distort+refdistort3/dmod_scale; - vec4 refcol3 = texture2D(refTex, refvec3); - - vec4 refcol = refcol1 + refcol2 + refcol3; - float df1 = df.x + df.y + df.z; - refcol *= df1 * 0.333; - - vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5; - - wavef.z *= max(-viewVec.z, 0.1); - wavef = normalize(wavef); - - float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset; - - vec2 refdistort4 = wavef.xy*0.125; - refdistort4.y -= abs(refdistort4.y); - vec2 refvec4 = distort+refdistort4/dmod; - float dweight = min(dist2*blurMultiplier, 1.0); - vec4 baseCol = texture2D(refTex, refvec4); - refcol = mix(baseCol*df2, refcol, dweight); - - //get specular component - float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0); - - //harden specular - spec = pow(spec, 128.0); - - //figure out distortion vector (ripply) - vec2 distort2 = distort+wavef.xy*refScale/max(dmod*df1, 1.0); - - vec4 fb = texture2D(screenTex, distort2); - - //mix with reflection - // Note we actually want to use just df1, but multiplying by 0.999999 gets around and nvidia compiler bug - color.rgb = mix(fb.rgb, refcol.rgb, df1 * 0.99999); - color.rgb += spec * specular; - - color.rgb = atmosTransport(color.rgb); - color.rgb = scaleSoftClip(color.rgb); - color.a = spec * sunAngle2; - - gl_FragColor = color; -} diff --git a/indra/newview/app_settings/shaders/class2/environment/waterFogF.glsl b/indra/newview/app_settings/shaders/class2/environment/waterFogF.glsl deleted file mode 100644 index 4bdfce9260..0000000000 --- a/indra/newview/app_settings/shaders/class2/environment/waterFogF.glsl +++ /dev/null @@ -1,74 +0,0 @@ -/** - * @file waterFogF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -uniform vec4 lightnorm; -uniform vec4 waterPlane; -uniform vec4 waterFogColor; -uniform float waterFogDensity; -uniform float waterFogKS; - -vec3 getPositionEye(); - -vec4 applyWaterFog(vec4 color) -{ - //normalize view vector - vec3 view = normalize(getPositionEye()); - float es = -(dot(view, waterPlane.xyz)); - - //find intersection point with water plane and eye vector - - //get eye depth - float e0 = max(-waterPlane.w, 0.0); - - vec3 int_v = waterPlane.w > 0.0 ? view * waterPlane.w/es : vec3(0.0, 0.0, 0.0); - - //get object depth - float depth = length(getPositionEye() - int_v); - - //get "thickness" of water - float l = max(depth, 0.1); - - float kd = waterFogDensity; - float ks = waterFogKS; - vec4 kc = waterFogColor; - - float F = 0.98; - - float t1 = -kd * pow(F, ks * e0); - float t2 = kd + ks * es; - float t3 = pow(F, t2*l) - 1.0; - - float L = min(t1/t2*t3, 1.0); - - float D = pow(0.98, l*kd); - - color.rgb = color.rgb * D + kc.rgb * L; - color.a = kc.a + color.a; - - return color; -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightF.glsl deleted file mode 100644 index 735f5b3813..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightF.glsl +++ /dev/null @@ -1,46 +0,0 @@ -/** - * @file lightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; - -vec3 atmosLighting(vec3 light); -vec3 scaleSoftClip(vec3 light); - -void default_lighting() -{ - vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; - - color.rgb = atmosLighting(color.rgb); - - color.rgb = scaleSoftClip(color.rgb); - - gl_FragColor = color; -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightF.glsl deleted file mode 100644 index c3edc0bd70..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightF.glsl +++ /dev/null @@ -1,46 +0,0 @@ -/** - * @file lightFullbrightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; - -vec3 fullbrightAtmosTransport(vec3 light); -vec3 fullbrightScaleSoftClip(vec3 light); - -void fullbright_lighting() -{ - vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; - - color.rgb = fullbrightAtmosTransport(color.rgb); - - color.rgb = fullbrightScaleSoftClip(color.rgb); - - gl_FragColor = color; -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyWaterF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyWaterF.glsl deleted file mode 100644 index c10cde98e0..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyWaterF.glsl +++ /dev/null @@ -1,53 +0,0 @@ -/** - * @file lightFullbrightShinyWaterF.glsl - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec3 vary_texcoord1; - -uniform samplerCube environmentMap; - -vec3 fullbrightShinyAtmosTransport(vec3 light); -vec3 fullbrightScaleSoftClip(vec3 light); -vec4 applyWaterFog(vec4 color); - -void fullbright_shiny_lighting_water() -{ - vec4 color = diffuseLookup(vary_texcoord0.xy); - color.rgb *= vertex_color.rgb; - - vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; - color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); - - color.rgb = fullbrightShinyAtmosTransport(color.rgb); - color.rgb = fullbrightScaleSoftClip(color.rgb); - color.a = max(color.a, vertex_color.a); - - gl_FragColor = applyWaterFog(color); -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterF.glsl deleted file mode 100644 index 2547f9e750..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightWaterF.glsl +++ /dev/null @@ -1,46 +0,0 @@ -/** - * @file lightFullbrightWaterF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; - -vec4 diffuseLookup(vec2 texcoord); - -vec3 fullbrightAtmosTransport(vec3 light); -vec4 applyWaterFog(vec4 color); - -void fullbright_lighting_water() -{ - vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; - - color.rgb = fullbrightAtmosTransport(color.rgb); - - gl_FragColor = applyWaterFog(color); -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightShinyF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightShinyF.glsl deleted file mode 100644 index e9c27dbefd..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightShinyF.glsl +++ /dev/null @@ -1,54 +0,0 @@ -/** - * @file lightShinyF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec3 vary_texcoord1; - -uniform samplerCube environmentMap; - -vec3 scaleSoftClip(vec3 light); -vec3 atmosLighting(vec3 light); -vec4 applyWaterFog(vec4 color); - -void shiny_lighting() -{ - vec4 color = diffuseLookup(vary_texcoord0.xy); - color.rgb *= vertex_color.rgb; - - vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; - color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); - - color.rgb = atmosLighting(color.rgb); - - color.rgb = scaleSoftClip(color.rgb); - color.a = max(color.a, vertex_color.a); - gl_FragColor = color; -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightShinyWaterF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightShinyWaterF.glsl deleted file mode 100644 index 68c727d62c..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightShinyWaterF.glsl +++ /dev/null @@ -1,51 +0,0 @@ -/** - * @file lightShinyWaterF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec3 vary_texcoord1; - -uniform samplerCube environmentMap; - -vec3 atmosLighting(vec3 light); -vec4 applyWaterFog(vec4 color); - -void shiny_lighting_water() -{ - vec4 color = diffuseLookup(vary_texcoord0.xy); - color.rgb *= vertex_color.rgb; - - vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; - color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); - - color.rgb = atmosLighting(color.rgb); - color.a = max(color.a, vertex_color.a); - gl_FragColor = applyWaterFog(color); -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightSpecularV.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightSpecularV.glsl deleted file mode 100644 index 24bf9b3cee..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightSpecularV.glsl +++ /dev/null @@ -1,36 +0,0 @@ -/** - * @file lightSpecularV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - - -// All lights, no specular highlights - -vec4 sumLightsSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol); - -vec4 calcLightingSpecular(vec3 pos, vec3 norm, vec4 color, inout vec4 specularColor, vec4 baseCol) -{ - return sumLightsSpecular(pos, norm, color, specularColor, baseCol); -} - diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightWaterF.glsl b/indra/newview/app_settings/shaders/class2/lighting/lightWaterF.glsl deleted file mode 100644 index e9537d1e9d..0000000000 --- a/indra/newview/app_settings/shaders/class2/lighting/lightWaterF.glsl +++ /dev/null @@ -1,44 +0,0 @@ -/** - * @file lightWaterF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; - -vec3 atmosLighting(vec3 light); -vec4 applyWaterFog(vec4 color); - -void default_lighting_water() -{ - vec4 color = diffuseLookup(vary_texcoord0.xy) * vertex_color; - - color.rgb = atmosLighting(color.rgb); - - gl_FragColor = applyWaterFog(color); -} - diff --git a/indra/newview/app_settings/shaders/class2/objects/fullbrightShinyV.glsl b/indra/newview/app_settings/shaders/class2/objects/fullbrightShinyV.glsl deleted file mode 100644 index 580ef2694f..0000000000 --- a/indra/newview/app_settings/shaders/class2/objects/fullbrightShinyV.glsl +++ /dev/null @@ -1,69 +0,0 @@ -/** - * @file fullbrightShinyV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat3 normal_matrix; -uniform mat4 texture_matrix0; -uniform mat4 texture_matrix1; -uniform mat4 modelview_matrix; -uniform mat4 modelview_projection_matrix; - - -void calcAtmospherics(vec3 inPositionEye); - -uniform vec4 origin; - -VARYING float vary_texture_index; - -ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; -ATTRIBUTE vec3 normal; -ATTRIBUTE vec4 diffuse_color; -ATTRIBUTE vec2 texcoord0; - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec3 vary_texcoord1; -VARYING float fog_depth; - -void main() -{ - //transform vertex - vec4 vert = vec4(position.xyz,1.0); - vary_texture_index = texture_index; - vec4 pos = (modelview_matrix * vert); - gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); - - vec3 norm = normalize(normal_matrix * normal); - vec3 ref = reflect(pos.xyz, -norm); - - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - vary_texcoord1 = (texture_matrix1*vec4(ref,1.0)).xyz; - - calcAtmospherics(pos.xyz); - - vertex_color = diffuse_color; - - fog_depth = pos.z; -} diff --git a/indra/newview/app_settings/shaders/class2/objects/fullbrightV.glsl b/indra/newview/app_settings/shaders/class2/objects/fullbrightV.glsl deleted file mode 100644 index 09dbd0b6cd..0000000000 --- a/indra/newview/app_settings/shaders/class2/objects/fullbrightV.glsl +++ /dev/null @@ -1,58 +0,0 @@ -/** - * @file fullbrightV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 texture_matrix0; -uniform mat4 modelview_matrix; -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; -ATTRIBUTE vec2 texcoord0; -ATTRIBUTE vec3 normal; -ATTRIBUTE vec4 diffuse_color; - - -void calcAtmospherics(vec3 inPositionEye); - -VARYING float vary_texture_index; -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING float fog_depth; - -void main() -{ - //transform vertex - vec4 vert = vec4(position.xyz,1.0); - vary_texture_index = texture_index; - vec4 pos = (modelview_matrix * vert); - gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - - calcAtmospherics(pos.xyz); - - vertex_color = diffuse_color; - - fog_depth = pos.z; -} diff --git a/indra/newview/app_settings/shaders/class2/objects/shinyV.glsl b/indra/newview/app_settings/shaders/class2/objects/shinyV.glsl deleted file mode 100644 index 86c592ea57..0000000000 --- a/indra/newview/app_settings/shaders/class2/objects/shinyV.glsl +++ /dev/null @@ -1,70 +0,0 @@ -/** - * @file shinyV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat3 normal_matrix; -uniform mat4 texture_matrix0; -uniform mat4 texture_matrix1; -uniform mat4 modelview_matrix; -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; -ATTRIBUTE float texture_index; -ATTRIBUTE vec2 texcoord0; -ATTRIBUTE vec3 normal; -ATTRIBUTE vec4 diffuse_color; - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec3 vary_texcoord1; - -vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); - -void calcAtmospherics(vec3 inPositionEye); - -VARYING float vary_texture_index; -VARYING float fog_depth; - -uniform vec4 origin; - -void main() -{ - //transform vertex - vec4 vert = vec4(position.xyz,1.0); - vary_texture_index = texture_index; - vec4 pos = (modelview_matrix * vert); - gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); - - vec3 norm = normalize(normal_matrix * normal); - vec3 ref = reflect(pos.xyz, -norm); - - vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; - vary_texcoord1 = (texture_matrix1*vec4(ref,1.0)).xyz; - - calcAtmospherics(pos.xyz); - - vertex_color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.0)); - - fog_depth = pos.z; -} diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl index 08814b49d8..e8e56e12c1 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsF.glsl @@ -24,25 +24,17 @@ */ - -VARYING vec3 vary_PositionEye; - VARYING vec3 vary_SunlitColor; -VARYING vec3 vary_AmblitColor; VARYING vec3 vary_AdditiveColor; -VARYING vec3 vary_AtmosAttenuation; +VARYING float vary_AtmosAttenuation; -vec3 getPositionEye() -{ - return vary_PositionEye; -} vec3 getSunlitColor() { - return vary_SunlitColor; + return vec3(0,0,0); } vec3 getAmblitColor() { - return vary_AmblitColor; + return vec3(0,0,0); } vec3 getAdditiveColor() { @@ -50,5 +42,5 @@ vec3 getAdditiveColor() } vec3 getAtmosAttenuation() { - return vary_AtmosAttenuation; + return vec3(vary_AtmosAttenuation); } diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl index 514f009add..01605e5b25 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsV.glsl @@ -24,49 +24,50 @@ */ - -VARYING vec3 vary_PositionEye; - -VARYING vec3 vary_SunlitColor; -VARYING vec3 vary_AmblitColor; VARYING vec3 vary_AdditiveColor; -VARYING vec3 vary_AtmosAttenuation; +VARYING float vary_AtmosAttenuation; + +vec3 atmos_attenuation; +vec3 sunlit_color; +vec3 amblit_color; +vec3 position_eye; -vec3 getPositionEye() -{ - return vary_PositionEye; -} vec3 getSunlitColor() { - return vary_SunlitColor; + return sunlit_color; } vec3 getAmblitColor() { - return vary_AmblitColor; + return amblit_color; } + vec3 getAdditiveColor() { return vary_AdditiveColor; } vec3 getAtmosAttenuation() { - return vary_AtmosAttenuation; + return atmos_attenuation; } +vec3 getPositionEye() +{ + return position_eye; +} void setPositionEye(vec3 v) { - vary_PositionEye = v; + position_eye = v; } void setSunlitColor(vec3 v) { - vary_SunlitColor = v; + sunlit_color = v; } void setAmblitColor(vec3 v) { - vary_AmblitColor = v; + amblit_color = v; } void setAdditiveColor(vec3 v) @@ -76,5 +77,6 @@ void setAdditiveColor(vec3 v) void setAtmosAttenuation(vec3 v) { - vary_AtmosAttenuation = v; + atmos_attenuation = v; + vary_AtmosAttenuation = v.r; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFNoFXAAF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterF.glsl index c275434777..23046f990d 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/postDeferredNoDoFNoFXAAF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterF.glsl @@ -1,5 +1,5 @@ /** - * @file postDeferredNoDoFF.glsl + * @file atmosphericVarsWaterF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -23,23 +23,29 @@ * $/LicenseInfo$ */ -#extension GL_ARB_texture_rectangle : enable +VARYING vec3 vary_PositionEye; +VARYING vec3 vary_SunlitColor; +VARYING vec3 vary_AdditiveColor; +VARYING float vary_AtmosAttenuation; -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect diffuseRect; -uniform sampler2D bloomMap; - -uniform vec2 screen_res; -VARYING vec2 vary_fragcoord; - -void main() +vec3 getSunlitColor() +{ + return vec3(0,0,0); +} +vec3 getAmblitColor() +{ + return vec3(0,0,0); +} +vec3 getAdditiveColor() +{ + return vary_AdditiveColor; +} +vec3 getAtmosAttenuation() +{ + return vec3(vary_AtmosAttenuation); +} +vec3 getPositionEye() { - vec4 diff = texture2DRect(diffuseRect, vary_fragcoord.xy); - - vec4 bloom = texture2D(bloomMap, vary_fragcoord.xy/screen_res); - gl_FragColor = diff + bloom; + return vary_PositionEye; } diff --git a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterV.glsl index c981e9eba2..279c4dd981 100644 --- a/indra/newview/app_settings/shaders/class2/lighting/lightFullbrightShinyF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsVarsWaterV.glsl @@ -1,5 +1,5 @@ /** - * @file lightFullbrightShinyF.glsl + * @file atmosphericVarsWaterV.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code @@ -22,34 +22,60 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ + +VARYING vec3 vary_PositionEye; +VARYING vec3 vary_AdditiveColor; +VARYING float vary_AtmosAttenuation; -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif +vec3 atmos_attenuation; +vec3 sunlit_color; +vec3 amblit_color; -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec3 vary_texcoord1; - -uniform samplerCube environmentMap; +vec3 getSunlitColor() +{ + return sunlit_color; +} +vec3 getAmblitColor() +{ + return amblit_color; +} -vec3 fullbrightShinyAtmosTransport(vec3 light); -vec3 fullbrightScaleSoftClip(vec3 light); +vec3 getAdditiveColor() +{ + return vary_AdditiveColor; +} +vec3 getAtmosAttenuation() +{ + return atmos_attenuation; +} -void fullbright_shiny_lighting() +vec3 getPositionEye() { - vec4 color = diffuseLookup(vary_texcoord0.xy); - color.rgb *= vertex_color.rgb; - - vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb; - color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a); + return vary_PositionEye; +} - color.rgb = fullbrightShinyAtmosTransport(color.rgb); +void setPositionEye(vec3 v) +{ + vary_PositionEye = v; +} - color.rgb = fullbrightScaleSoftClip(color.rgb); +void setSunlitColor(vec3 v) +{ + sunlit_color = v; +} - color.a = max(color.a, vertex_color.a); +void setAmblitColor(vec3 v) +{ + amblit_color = v; +} - gl_FragColor = color; +void setAdditiveColor(vec3 v) +{ + vary_AdditiveColor = v; } +void setAtmosAttenuation(vec3 v) +{ + atmos_attenuation = v; + vary_AtmosAttenuation = v.r; +} diff --git a/indra/newview/app_settings/shaders/class3/deferred/giDownsampleF.glsl b/indra/newview/app_settings/shaders/class3/deferred/giDownsampleF.glsl deleted file mode 100644 index 832cf46150..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/giDownsampleF.glsl +++ /dev/null @@ -1,107 +0,0 @@ -/** - * @file giDownsampleF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect giLightMap; - -uniform vec2 kern[32]; -uniform float dist_factor; -uniform float blur_size; -uniform vec2 delta; -uniform int kern_length; -uniform float kern_scale; -uniform vec3 blur_quad; - -VARYING vec2 vary_fragcoord; - -uniform mat4 inv_proj; -uniform vec2 screen_res; - -vec4 getPosition(vec2 pos_screen) -{ - float depth = texture2DRect(depthMap, pos_screen.xy).a; - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -float getDepth(vec2 pos_screen) -{ - float z = texture2DRect(depthMap, pos_screen.xy).a; - z = z*2.0-1.0; - vec4 ndc = vec4(0.0, 0.0, z, 1.0); - vec4 p = inv_proj*ndc; - return p.z/p.w; -} - -void main() -{ - vec3 norm = texture2DRect(normalMap, vary_fragcoord.xy).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - float depth = getDepth(vary_fragcoord.xy); - - vec3 ccol = texture2DRect(giLightMap, vary_fragcoord.xy).rgb; - vec2 dlt = kern_scale * delta/(vec2(1.0,1.0)+norm.xy*norm.xy); - dlt /= clamp(-depth*blur_quad.x, 1.0, 3.0); - float defined_weight = kern[0].x; - vec3 col = ccol*kern[0].x; - - for (int i = 0; i < kern_length; i++) - { - vec2 tc = vary_fragcoord.xy + kern[i].y*dlt; - vec3 sampNorm = texture2DRect(normalMap, tc.xy).xyz; - sampNorm = vec3((sampNorm.xy-0.5)*2.0,sampNorm.z); // unpack norm - - float d = dot(norm.xyz, sampNorm); - - if (d > 0.5) - { - float sampdepth = getDepth(tc.xy); - sampdepth -= depth; - if (sampdepth*sampdepth < blur_quad.z) - { - col += texture2DRect(giLightMap, tc).rgb*kern[i].x; - defined_weight += kern[i].x; - } - } - } - - col /= defined_weight; - - //col = ccol; - - col = col*blur_quad.y; - - gl_FragColor.xyz = col; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/giDownsampleV.glsl b/indra/newview/app_settings/shaders/class3/deferred/giDownsampleV.glsl deleted file mode 100644 index 380d5207c3..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/giDownsampleV.glsl +++ /dev/null @@ -1,39 +0,0 @@ -/** - * @file postgiV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; - -VARYING vec2 vary_fragcoord; -uniform vec2 screen_res; - -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/giF.glsl b/indra/newview/app_settings/shaders/class3/deferred/giF.glsl deleted file mode 100644 index ee992f2fe9..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/giF.glsl +++ /dev/null @@ -1,213 +0,0 @@ -/** - * @file giF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -#ifdef DEFINE_GL_FRAGCOLOR; -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect depthMap; -uniform sampler2DRect normalMap; -uniform sampler2DRect lightMap; -uniform sampler2DRect specularRect; - -uniform sampler2D noiseMap; - -uniform sampler2D diffuseGIMap; -uniform sampler2D specularGIMap; -uniform sampler2D normalGIMap; -uniform sampler2D depthGIMap; - -uniform sampler2D lightFunc; - -// Inputs -VARYING vec2 vary_fragcoord; - -uniform vec2 screen_res; - -uniform vec4 sunlight_color; - -uniform mat4 inv_proj; -uniform mat4 gi_mat; //gPipeline.mGIMatrix - eye space to sun space -uniform mat4 gi_mat_proj; //gPipeline.mGIMatrixProj - eye space to projected sun space -uniform mat4 gi_norm_mat; //gPipeline.mGINormalMatrix - eye space normal to sun space normal matrix -uniform mat4 gi_inv_proj; //gPipeline.mGIInvProj - projected sun space to sun space -uniform float gi_sample_width; -uniform float gi_noise; -uniform float gi_attenuation; -uniform float gi_range; - -vec4 getPosition(vec2 pos_screen) -{ - float depth = texture2DRect(depthMap, pos_screen.xy).a; - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -vec4 getGIPosition(vec2 gi_tc) -{ - float depth = texture2D(depthGIMap, gi_tc).a; - vec2 sc = gi_tc*2.0; - sc -= vec2(1.0, 1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = gi_inv_proj*ndc; - pos.xyz /= pos.w; - pos.w = 1.0; - return pos; -} - -vec3 giAmbient(vec3 pos, vec3 norm) -{ - vec4 gi_c = gi_mat_proj * vec4(pos, 1.0); - gi_c.xyz /= gi_c.w; - - vec4 gi_pos = gi_mat*vec4(pos,1.0); - vec3 gi_norm = (gi_norm_mat*vec4(norm,1.0)).xyz; - gi_norm = normalize(gi_norm); - - vec4 c_spec = texture2DRect(specularRect, vary_fragcoord.xy); - vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).rgb; - gi_pos.xyz += nz.x*gi_noise*gi_norm.xyz; - vec2 tcx = gi_norm.xy; - vec2 tcy = gi_norm.yx; - - vec4 eye_pos = gi_mat*vec4(0,0,0,1.0); - - vec3 eye_dir = normalize(gi_pos.xyz-eye_pos.xyz); - vec3 eye_ref = reflect(eye_dir, gi_norm); - - float da = 0.0; //texture2DRect(lightMap, vary_fragcoord.xy).r*0.5; - vec3 fdiff = vec3(da); - float fda = da; - - vec3 rcol = vec3(0,0,0); - - float fsa = 0.0; - - - for (int i = -1; i <= 1; i += 2 ) - { - for (int j = -1; j <= 1; j+= 2) - { - vec2 tc = vec2(i, j)*0.75+gi_norm.xy*nz.z; - tc += nz.xy*2.0; - tc *= gi_sample_width*0.25; - tc += gi_c.xy; - - vec3 lnorm = -(texture2D(normalGIMap, tc.xy).xyz*2.0-1.0); - vec3 lpos = getGIPosition(tc.xy).xyz; - - vec3 at = lpos-gi_pos.xyz; - float dist = length(at); - float dist_atten = clamp(1.0/(gi_attenuation*dist), 0.0, 1.0); - - - if (dist_atten > 0.01) - { //possible contribution of indirect light to this surface - vec3 ldir = at; - - float ld = -dot(ldir, lnorm); - - if (ld < 0.0) - { - float ang_atten = dot(ldir, gi_norm); - - if (ang_atten > 0.0) - { - vec4 spec = texture2D(specularGIMap, tc.xy); - at = normalize(at); - vec3 diff; - - float da = 0.0; - - //contribution from indirect source to visible pixel - vec3 ha = at; - ha.z -= 1.0; - ha = normalize(ha); - if (spec.a > 0.0) - { - float sa = dot(ha,lnorm); - da = texture2D(lightFunc, vec2(sa, spec.a)).r; - } - else - { - da = -lnorm.z; - } - - diff = texture2D(diffuseGIMap, tc.xy).rgb+spec.rgb*spec.a*2.0; - - if (da > 0.0) - { //contribution from visible pixel to eye - vec3 ha = normalize(at-eye_dir); - if (c_spec.a > 0.0) - { - float sa = dot(ha, gi_norm); - da = dist_atten*texture2D(lightFunc, vec2(sa, c_spec.a)).r; - } - else - { - da = dist_atten*dot(gi_norm, normalize(ldir)); - } - fda += da; - fdiff += da*(c_spec.rgb*c_spec.a*2.0+vec3(1,1,1))*diff.rgb; - } - } - } - } - } - } - - fdiff *= sunlight_color.rgb; - - vec3 ret = fda*fdiff; - - return clamp(ret,vec3(0.0), vec3(1.0)); -} - -void main() -{ - vec2 pos_screen = vary_fragcoord.xy; - vec4 pos = getPosition(pos_screen); - - float rad = gi_range*0.5; - - vec3 norm = texture2DRect(normalMap, pos_screen).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - float dist = max(length(pos.xyz)-rad, 0.0); - - float da = clamp(1.0-dist/rad, 0.0, 1.0); - - vec3 ambient = da > 0.0 ? giAmbient(pos.xyz, norm) : vec3(0); - - - gl_FragColor.xyz = mix(vec3(0), ambient, da); -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/giFinalV.glsl b/indra/newview/app_settings/shaders/class3/deferred/giFinalV.glsl deleted file mode 100644 index 60eca06d35..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/giFinalV.glsl +++ /dev/null @@ -1,40 +0,0 @@ -/** - * @file giFinalV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; - - -VARYING vec2 vary_fragcoord; -uniform vec2 screen_res; - -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/giV.glsl b/indra/newview/app_settings/shaders/class3/deferred/giV.glsl deleted file mode 100644 index 8272dbf31b..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/giV.glsl +++ /dev/null @@ -1,49 +0,0 @@ -/** - * @file giV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec4 diffuse_color; -ATTRIBUTE vec2 texcoord0; - - -VARYING vec2 vary_fragcoord; -VARYING vec4 vertex_color; - -uniform vec2 screen_res; - -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - - vary_fragcoord = (pos.xy * 0.5 + 0.5)*screen_res; - vec4 tex = vec4(texcoord0,0,1); - tex.w = 1.0; - - vertex_color = diffuse_color; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/luminanceF.glsl b/indra/newview/app_settings/shaders/class3/deferred/luminanceF.glsl deleted file mode 100644 index 3057b63ecd..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/luminanceF.glsl +++ /dev/null @@ -1,41 +0,0 @@ -/** - * @file luminanceF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect lightMap; -uniform sampler2DRect diffuseRect; - -VARYING vec2 vary_fragcoord; -void main() -{ - float i = texture2DRect(lightMap, vary_fragcoord.xy).r; - gl_FragColor.rgb = vec3(i); - gl_FragColor.a = 1.0; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/luminanceV.glsl b/indra/newview/app_settings/shaders/class3/deferred/luminanceV.glsl deleted file mode 100644 index 062875e72f..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/luminanceV.glsl +++ /dev/null @@ -1,45 +0,0 @@ -/** - * @file giV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -VARYING vec2 vary_fragcoord; -VARYING vec4 vertex_color; - -uniform vec2 screen_res; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec4 diffuse_color; - -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - - vary_fragcoord = (pos.xy * 0.5 + 0.5)*screen_res; - - vertex_color = diffuse_color; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/postDeferredF.glsl b/indra/newview/app_settings/shaders/class3/deferred/postDeferredF.glsl deleted file mode 100644 index c7ccf3a613..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/postDeferredF.glsl +++ /dev/null @@ -1,101 +0,0 @@ -/** - * @file postDeferredF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect diffuseRect; -uniform sampler2DRect specularRect; - -uniform sampler2DRect localLightMap; -uniform sampler2DRect sunLightMap; -uniform sampler2DRect giLightMap; -uniform sampler2DRect edgeMap; - -uniform sampler2D luminanceMap; - -uniform sampler2DRect lightMap; - -uniform sampler2D lightFunc; -uniform sampler2D noiseMap; - -uniform float sun_lum_scale; -uniform float sun_lum_offset; -uniform float lum_scale; -uniform float lum_lod; -uniform vec4 ambient; -uniform float gi_brightness; -uniform float gi_luminance; - -uniform vec4 sunlight_color; - -uniform vec2 screen_res; -VARYING vec2 vary_fragcoord; - -void main() -{ - vec2 tc = vary_fragcoord.xy; - vec4 lcol = texture2DLod(luminanceMap, vec2(0.5, 0.5), lum_lod); - - vec3 gi_col = texture2DRect(giLightMap, vary_fragcoord.xy).rgb; - vec4 sun_col = texture2DRect(sunLightMap, vary_fragcoord.xy); - vec3 local_col = texture2DRect(localLightMap, vary_fragcoord.xy).rgb; - - float scol = texture2DRect(lightMap, vary_fragcoord.xy).r; - - vec3 diff = texture2DRect(diffuseRect, vary_fragcoord.xy).rgb; - vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); - - gi_col = gi_col*(diff.rgb+spec.rgb*spec.a); - - float lum = 1.0-clamp(pow(lcol.r, gi_brightness)+sun_lum_offset, 0.0, 1.0); - - lum *= sun_lum_scale; - - sun_col *= 1.0+(lum*lum_scale*scol); - - vec4 col; - col.rgb = gi_col+sun_col.rgb+local_col; - - col.a = sun_col.a; - - vec3 bcol = vec3(0,0,0); - float tweight = 0.0; - for (int i = 0; i < 16; i++) - { - float weight = (float(i)+1.0)/2.0; - bcol += texture2DLod(luminanceMap, vary_fragcoord.xy/screen_res, weight).rgb*weight*weight*weight; - tweight += weight*weight; - } - - bcol /= tweight; - bcol *= gi_luminance; - col.rgb += bcol*lum; - - gl_FragColor = col; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/postDeferredV.glsl b/indra/newview/app_settings/shaders/class3/deferred/postDeferredV.glsl deleted file mode 100644 index 0049d8ea78..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/postDeferredV.glsl +++ /dev/null @@ -1,39 +0,0 @@ -/** - * @file postDeferredV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; - -VARYING vec2 vary_fragcoord; -uniform vec2 screen_res; - -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/postgiF.glsl b/indra/newview/app_settings/shaders/class3/deferred/postgiF.glsl deleted file mode 100644 index 499a72222d..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/postgiF.glsl +++ /dev/null @@ -1,91 +0,0 @@ -/** - * @file postgiF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect depthMap; -uniform sampler2DRect normalMap; -uniform sampler2DRect giLightMap; -uniform sampler2D noiseMap; -uniform sampler2D giMip; -uniform sampler2DRect edgeMap; - - -uniform vec2 delta; -uniform float kern_scale; -uniform float gi_edge_weight; -uniform float gi_blur_brightness; - -VARYING vec2 vary_fragcoord; - -void main() -{ - vec2 dlt = kern_scale*delta; - float defined_weight = 0.0; - vec3 col = vec3(0.0); - - float e = 1.0; - - for (int i = 1; i < 8; i++) - { - vec2 tc = vary_fragcoord.xy + float(i) * dlt; - - e = max(e, 0.0); - float wght = e; - - col += texture2DRect(giLightMap, tc).rgb*wght; - defined_weight += wght; - - e *= e; - e -=(texture2DRect(edgeMap, tc.xy-dlt*0.25).a+ - texture2DRect(edgeMap, tc.xy+dlt*0.25).a)*gi_edge_weight; - } - - e = 1.0; - - for (int i = 1; i < 8; i++) - { - vec2 tc = vary_fragcoord.xy - float(i) * dlt; - - e = max(e,0.0); - float wght = e; - - col += texture2DRect(giLightMap, tc).rgb*wght; - defined_weight += wght; - - e *= e; - e -= (texture2DRect(edgeMap, tc.xy-dlt*0.25).a+ - texture2DRect(edgeMap, tc.xy+dlt*0.25).a)*gi_edge_weight; - - } - - col /= max(defined_weight, 0.01); - - gl_FragColor.rgb = col * gi_blur_brightness; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/postgiV.glsl b/indra/newview/app_settings/shaders/class3/deferred/postgiV.glsl deleted file mode 100644 index 6d590c8051..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/postgiV.glsl +++ /dev/null @@ -1,39 +0,0 @@ -/** - * @file postgiV.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; - -VARYING vec2 vary_fragcoord; -uniform vec2 screen_res; - -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl deleted file mode 100644 index 7089c53f1c..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ /dev/null @@ -1,337 +0,0 @@ -/** - * @file softenLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -#ifdef DEFINE_GL_FRAGCOLOR -out vec4 gl_FragColor; -#endif - -uniform sampler2DRect diffuseRect; -uniform sampler2DRect specularRect; -uniform sampler2DRect normalMap; -uniform sampler2DRect lightMap; -uniform sampler2D noiseMap; -uniform samplerCube environmentMap; -uniform sampler2D lightFunc; -uniform vec3 gi_quad; - -uniform float blur_size; -uniform float blur_fidelity; - -// Inputs -uniform vec4 morphFactor; -uniform vec3 camPosLocal; -//uniform vec4 camPosWorld; -uniform vec4 gamma; -uniform vec4 lightnorm; -uniform vec4 sunlight_color; -uniform vec4 ambient; -uniform vec4 blue_horizon; -uniform vec4 blue_density; -uniform vec4 haze_horizon; -uniform vec4 haze_density; -uniform vec4 cloud_shadow; -uniform vec4 density_multiplier; -uniform vec4 distance_multiplier; -uniform vec4 max_y; -uniform vec4 glow; -uniform float scene_light_strength; -uniform vec3 env_mat[3]; -uniform vec4 shadow_clip; -uniform mat3 ssao_effect_mat; - -uniform sampler2DRect depthMap; -uniform mat4 inv_proj; -uniform vec2 screen_res; - -VARYING vec4 vary_light; -VARYING vec2 vary_fragcoord; - -vec3 vary_PositionEye; - -vec3 vary_SunlitColor; -vec3 vary_AmblitColor; -vec3 vary_AdditiveColor; -vec3 vary_AtmosAttenuation; -uniform float gi_ambiance; - -vec4 getPosition_d(vec2 pos_screen, float depth) -{ - vec2 sc = pos_screen.xy*2.0; - sc /= screen_res; - sc -= vec2(1.0,1.0); - vec4 ndc = vec4(sc.x, sc.y, 2.0*depth-1.0, 1.0); - vec4 pos = inv_proj * ndc; - pos /= pos.w; - pos.w = 1.0; - return pos; -} - -vec4 getPosition(vec2 pos_screen) -{ //get position in screen space (world units) given window coordinate and depth map - float depth = texture2DRect(depthMap, pos_screen.xy).a; - return getPosition_d(pos_screen, depth); -} - -vec3 getPositionEye() -{ - return vary_PositionEye; -} -vec3 getSunlitColor() -{ - return vary_SunlitColor; -} -vec3 getAmblitColor() -{ - return vary_AmblitColor; -} -vec3 getAdditiveColor() -{ - return vary_AdditiveColor; -} -vec3 getAtmosAttenuation() -{ - return vary_AtmosAttenuation; -} - - -void setPositionEye(vec3 v) -{ - vary_PositionEye = v; -} - -void setSunlitColor(vec3 v) -{ - vary_SunlitColor = v; -} - -void setAmblitColor(vec3 v) -{ - vary_AmblitColor = v; -} - -void setAdditiveColor(vec3 v) -{ - vary_AdditiveColor = v; -} - -void setAtmosAttenuation(vec3 v) -{ - vary_AtmosAttenuation = v; -} - -void calcAtmospherics(vec3 inPositionEye, float ambFactor) { - - vec3 P = inPositionEye; - setPositionEye(P); - - //(TERRAIN) limit altitude - if (P.y > max_y.x) P *= (max_y.x / P.y); - if (P.y < -max_y.x) P *= (-max_y.x / P.y); - - vec3 tmpLightnorm = lightnorm.xyz; - - vec3 Pn = normalize(P); - float Plen = length(P); - - vec4 temp1 = vec4(0); - vec3 temp2 = vec3(0); - vec4 blue_weight; - vec4 haze_weight; - vec4 sunlight = sunlight_color; - vec4 light_atten; - - //sunlight attenuation effect (hue and brightness) due to atmosphere - //this is used later for sunlight modulation at various altitudes - light_atten = (blue_density * 1.0 + vec4(haze_density.r) * 0.25) * (density_multiplier.x * max_y.x); - //I had thought blue_density and haze_density should have equal weighting, - //but attenuation due to haze_density tends to seem too strong - - temp1 = blue_density + vec4(haze_density.r); - blue_weight = blue_density / temp1; - haze_weight = vec4(haze_density.r) / temp1; - - //(TERRAIN) compute sunlight from lightnorm only (for short rays like terrain) - temp2.y = max(0.0, tmpLightnorm.y); - temp2.y = 1. / temp2.y; - sunlight *= exp( - light_atten * temp2.y); - - // main atmospheric scattering line integral - temp2.z = Plen * density_multiplier.x; - - // Transparency (-> temp1) - // ATI Bugfix -- can't store temp1*temp2.z*distance_multiplier.x in a variable because the ati - // compiler gets confused. - temp1 = exp(-temp1 * temp2.z * distance_multiplier.x); - - //final atmosphere attenuation factor - setAtmosAttenuation(temp1.rgb); - - //compute haze glow - //(can use temp2.x as temp because we haven't used it yet) - temp2.x = dot(Pn, tmpLightnorm.xyz); - temp2.x = 1. - temp2.x; - //temp2.x is 0 at the sun and increases away from sun - temp2.x = max(temp2.x, .03); //was glow.y - //set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot) - temp2.x *= glow.x; - //higher glow.x gives dimmer glow (because next step is 1 / "angle") - temp2.x = pow(temp2.x, glow.z); - //glow.z should be negative, so we're doing a sort of (1 / "angle") function - - //add "minimum anti-solar illumination" - temp2.x += .25; - - //increase ambient when there are more clouds - vec4 tmpAmbient = ambient*gi_ambiance + (vec4(1.) - ambient*gi_ambiance) * cloud_shadow.x * 0.5; - - /* decrease value and saturation (that in HSV, not HSL) for occluded areas - * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html - * // The following line of code performs the equivalent of: - * float ambAlpha = tmpAmbient.a; - * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis - * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue); - * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, ambAlpha); - */ - tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a); - - //haze color - setAdditiveColor( - vec3(blue_horizon * blue_weight * (sunlight*(1.-cloud_shadow.x) + tmpAmbient) - + (haze_horizon.r * haze_weight) * (sunlight*(1.-cloud_shadow.x) * temp2.x - + tmpAmbient))); - - //brightness of surface both sunlight and ambient - setSunlitColor(vec3(sunlight * .5)); - setAmblitColor(vec3(tmpAmbient * .25)); - setAdditiveColor(getAdditiveColor() * vec3(1.0 - temp1)); -} - -vec3 atmosLighting(vec3 light) -{ - light *= getAtmosAttenuation().r; - light += getAdditiveColor(); - return (2.0 * light); -} - -vec3 atmosTransport(vec3 light) { - light *= getAtmosAttenuation().r; - light += getAdditiveColor() * 2.0; - return light; -} -vec3 atmosGetDiffuseSunlightColor() -{ - return getSunlitColor(); -} - -vec3 scaleDownLight(vec3 light) -{ - return (light / scene_light_strength ); -} - -vec3 scaleUpLight(vec3 light) -{ - return (light * scene_light_strength); -} - -vec3 atmosAmbient(vec3 light) -{ - return getAmblitColor() + light / 2.0; -} - -vec3 atmosAffectDirectionalLight(float lightIntensity) -{ - return getSunlitColor() * lightIntensity; -} - -vec3 scaleSoftClip(vec3 light) -{ - //soft clip effect: - light = 1. - clamp(light, vec3(0.), vec3(1.)); - light = 1. - pow(light, gamma.xxx); - - return light; -} - -void main() -{ - vec2 tc = vary_fragcoord.xy; - float depth = texture2DRect(depthMap, tc.xy).a; - vec3 pos = getPosition_d(tc, depth).xyz; - vec3 norm = texture2DRect(normalMap, tc).xyz; - norm = vec3((norm.xy-0.5)*2.0,norm.z); // unpack norm - //vec3 nz = texture2D(noiseMap, vary_fragcoord.xy/128.0).xyz; - - float da = max(dot(norm.xyz, vary_light.xyz), 0.0); - - vec4 diffuse = texture2DRect(diffuseRect, tc); - vec3 col; - float bloom = 0.0; - - if (diffuse.a < 0.9) - { - vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); - - da = texture2D(lightFunc, vec2(da, 0.0)).r; - - vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg; - float scol = max(scol_ambocc.r, diffuse.a); - float ambocc = scol_ambocc.g; - - calcAtmospherics(pos.xyz, ambocc); - - col = atmosAmbient(vec3(0)); - col += atmosAffectDirectionalLight(max(min(da, scol), diffuse.a)); - - col *= diffuse.rgb; - - if (spec.a > 0.0) // specular reflection - { - // the old infinite-sky shiny reflection - // - vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - float sa = dot(refnormpersp, vary_light.xyz); - vec3 dumbshiny = vary_SunlitColor*scol*texture2D(lightFunc, vec2(sa, spec.a)).r; - - // add the two types of shiny together - vec3 spec_contrib = dumbshiny * spec.rgb; - bloom = dot(spec_contrib, spec_contrib); - col += spec_contrib; - } - - col = atmosLighting(col); - col = scaleSoftClip(col); - - col = mix(col, diffuse.rgb, diffuse.a); - } - else - { - col = diffuse.rgb; - } - - gl_FragColor.rgb = col; - gl_FragColor.a = bloom; -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightV.glsl deleted file mode 100644 index 682508aaf3..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightV.glsl +++ /dev/null @@ -1,44 +0,0 @@ -/** - * @file softenLightF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -uniform mat4 modelview_projection_matrix; - -ATTRIBUTE vec3 position; -ATTRIBUTE vec2 texcoord0; - -uniform vec2 screen_res; - -VARYING vec4 vary_light; -VARYING vec2 vary_fragcoord; -void main() -{ - //transform vertex - vec4 pos = modelview_projection_matrix * vec4(position.xyz, 1.0); - gl_Position = pos; - - vary_fragcoord = (pos.xy*0.5+0.5)*screen_res; - - vary_light = vec4(texcoord0,0,1); -} diff --git a/indra/newview/app_settings/shaders/class3/deferred/treeF.glsl b/indra/newview/app_settings/shaders/class3/deferred/treeF.glsl deleted file mode 100644 index 4d4b5b190a..0000000000 --- a/indra/newview/app_settings/shaders/class3/deferred/treeF.glsl +++ /dev/null @@ -1,44 +0,0 @@ -/** - * @file treeF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2007, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#ifndef gl_FragData -out vec4 gl_FragData[3]; -#endif - -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; - -uniform sampler2D diffuseMap; - -VARYING vec3 vary_normal; - -void main() -{ - vec4 col = texture2D(diffuseMap, vary_texcoord0.xy); - gl_FragData[0] = vec4(vertex_color.rgb*col.rgb, col.a <= 0.5 ? 0.0 : 0.005); - gl_FragData[1] = vec4(0,0,0,0); - vec3 nvn = normalize(vary_normal); - gl_FragData[2] = vec4(nvn.xy * 0.5 + 0.5, nvn.z, 0.0); -} |