diff options
Diffstat (limited to 'indra/newview')
26 files changed, 861 insertions, 199 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl index a325faaad7..3ec2ea12da 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl @@ -89,7 +89,9 @@ vec2 encode_normal (vec3 n); vec3 decode_normal (vec2 enc); vec3 scaleSoftClipFrag(vec3 l); +vec3 atmosFragAmbient(vec3 light, vec3 sunlit); vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten); +vec3 atmosFragAffectDirectionalLight(float light, vec3 sunlit); void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive); vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight) @@ -162,8 +164,6 @@ void main() float shadow = 1.0; - vec3 norm = vary_norm; - #if HAS_SHADOW vec4 spos = pos; @@ -268,10 +268,13 @@ void main() vec4 gamma_diff = diff; diff.rgb = srgb_to_linear(diff.rgb); - vec3 sunlit; - vec3 amblit; - vec3 additive; - vec3 atten; + vec3 norm = vary_norm; + + vec3 sunlit; + vec3 amblit; + vec3 additive; + vec3 atten; + calcFragAtmospherics(pos.xyz, 1.0, sunlit, amblit, additive, atten); vec2 abnormal = encode_normal(norm.xyz); @@ -287,7 +290,7 @@ void main() vec4 color = vec4(0,0,0,0); - color.rgb = (color.rgb * 0.5) + amblit; + color.rgb = atmosFragAmbient(color.rgb, amblit); color.a = final_alpha; float ambient = abs(da); @@ -296,7 +299,7 @@ void main() ambient = (1.0-ambient); color.rgb *= ambient; - color.rgb += (final_da * sunlit); + color.rgb += atmosFragAffectDirectionalLight(final_da, sunlit); color.rgb *= gamma_diff.rgb; //color.rgb = mix(diff.rgb, color.rgb, final_alpha); diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl index 394ae80e53..506118d381 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl @@ -73,7 +73,7 @@ void main() vec3 norm; //transform vertex -#if defined(HAS_SKIN) +#ifdef HAS_SKIN mat4 trans = getObjectSkinnedTransform(); trans = modelview_matrix * trans; @@ -83,7 +83,9 @@ void main() norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz); vec4 frag_pos = projection_matrix * pos; gl_Position = frag_pos; -#elif defined(IS_AVATAR_SKIN) +#else + +#ifdef IS_AVATAR_SKIN mat4 trans = getSkinnedTransform(); vec4 pos_in = vec4(position.xyz, 1.0); pos.x = dot(trans[0], pos_in); @@ -105,11 +107,14 @@ void main() gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); #endif +#endif + #ifdef USE_INDEXED_TEX passTextureIndex(); #endif vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; + vary_norm = norm; vary_position = pos.xyz; @@ -117,14 +122,18 @@ void main() vertex_color = diffuse_color; #endif -#if defined(HAS_SKIN) +#ifdef HAS_SKIN vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip); -#elif defined(IS_AVATAR_SKIN) +#else + +#ifdef IS_AVATAR_SKIN vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip); #else pos = modelview_projection_matrix * vert; vary_fragcoord.xyz = pos.xyz + vec3(0,0,near_clip); #endif +#endif + } diff --git a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl index 7c9382d474..b56abb66d1 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/blurLightF.glsl @@ -33,6 +33,7 @@ out vec4 frag_color; #define frag_color gl_FragColor #endif +uniform sampler2DRect depthMap; uniform sampler2DRect normalMap; uniform sampler2DRect lightMap; @@ -44,7 +45,22 @@ uniform float kern_scale; VARYING vec2 vary_fragcoord; -vec4 getPosition(vec2 pos_screen); +uniform mat4 inv_proj; +uniform vec2 screen_res; + +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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 decode_normal (vec2 enc); void main() @@ -103,5 +119,11 @@ void main() col.y *= col.y; frag_color = col; + +#ifdef IS_AMD_CARD + // If it's AMD make sure the GLSL compiler sees the arrays referenced once by static index. Otherwise it seems to optimise the storage awawy which leads to unfun crashes and artifacts. + vec3 dummy1 = kern[0]; + vec3 dummy2 = kern[3]; +#endif } diff --git a/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl new file mode 100644 index 0000000000..b810bb4fd1 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/deferredUtil.glsl @@ -0,0 +1,287 @@ +/** + * @file shadowUtil.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 sampler2DRect normalMap; +uniform sampler2DRect depthMap; +uniform sampler2D noiseMap; +uniform sampler2DShadow shadowMap0; +uniform sampler2DShadow shadowMap1; +uniform sampler2DShadow shadowMap2; +uniform sampler2DShadow shadowMap3; +uniform sampler2DShadow shadowMap4; +uniform sampler2DShadow shadowMap5; + +uniform float ssao_radius; +uniform float ssao_max_radius; +uniform float ssao_factor; +uniform float ssao_factor_inv; + +uniform vec3 sun_dir; +uniform vec2 shadow_res; +uniform vec2 proj_shadow_res; +uniform mat4 shadow_matrix[6]; +uniform vec4 shadow_clip; +uniform float shadow_bias; + +uniform float spot_shadow_bias; +uniform float spot_shadow_offset; + +uniform mat4 inv_proj; +uniform vec2 screen_res; + +vec3 decode_normal(vec2 enc); + +vec2 getScreenCoordinate(vec2 screenpos) +{ + vec2 sc = screenpos.xy * 2.0; + if (screen_res.x > 0 && screen_res.y > 0) + { + sc /= screen_res; + } + return sc - vec2(1.0, 1.0); +} + +vec3 getNorm(vec2 screenpos) +{ + vec2 enc_norm = texture2DRect(normalMap, screenpos.xy).xy; + return decode_normal(enc_norm); +} + +float getDepth(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen).r; + return depth; +} + +vec4 getPosition(vec2 pos_screen) +{ + float depth = getDepth(pos_screen); + vec2 sc = getScreenCoordinate(pos_screen); + 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 getPositionWithDepth(vec2 pos_screen, float depth) +{ + vec2 sc = getScreenCoordinate(pos_screen); + 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(sampler2DShadow shadowMap, vec4 stc, float bias_scale, vec2 pos_screen) +{ + stc.xyz /= stc.w; + stc.z += shadow_bias * bias_scale; + + stc.x = floor(stc.x*pos_screen.x + fract(stc.y*shadow_res.y*12345))/shadow_res.x; // add some chaotic jitter to X sample pos according to Y to disguise the snapping going on here + + float cs = shadow2D(shadowMap, stc.xyz).x; + float shadow = cs; + shadow += shadow2D(shadowMap, stc.xyz+vec3(2.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x; + shadow += shadow2D(shadowMap, stc.xyz+vec3(1.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x; + shadow += shadow2D(shadowMap, stc.xyz+vec3(-1.0/shadow_res.x, 1.5/shadow_res.y, 0.0)).x; + shadow += shadow2D(shadowMap, stc.xyz+vec3(-2.0/shadow_res.x, -1.5/shadow_res.y, 0.0)).x; + return shadow*0.2; +} + +float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float bias_scale, vec2 pos_screen) +{ + stc.xyz /= stc.w; + stc.z += spot_shadow_bias * bias_scale; + stc.x = floor(proj_shadow_res.x * stc.x + fract(pos_screen.y*0.666666666)) / proj_shadow_res.x; // snap + + float cs = shadow2D(shadowMap, stc.xyz).x; + float shadow = cs; + + vec2 off = 1.0/proj_shadow_res; + off.y *= 1.5; + + shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x*2.0, off.y, 0.0)).x; + shadow += shadow2D(shadowMap, stc.xyz+vec3(off.x, -off.y, 0.0)).x; + shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x, off.y, 0.0)).x; + shadow += shadow2D(shadowMap, stc.xyz+vec3(-off.x*2.0, -off.y, 0.0)).x; + return shadow*0.2; +} + +float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen) +{ + float dp_directional_light = max(0.0, dot(sun_dir.xyz, norm)); + vec3 offset = sun_dir.xyz * (1.0-dp_directional_light); + vec3 shadow_pos = pos.xyz + (offset * shadow_bias); + + float shadow = 0.0f; + vec4 spos = vec4(shadow_pos,1.0); + if (spos.z > -shadow_clip.w) + { + vec4 lpos; + vec4 near_split = shadow_clip*-0.75; + vec4 far_split = shadow_clip*-1.25; + vec4 transition_domain = near_split-far_split; + float weight = 0.0; + + if (spos.z < near_split.z) + { + lpos = shadow_matrix[3]*spos; + + float w = 1.0; + w -= max(spos.z-far_split.z, 0.0)/transition_domain.z; + shadow += pcfShadow(shadowMap3, lpos, 0.5, pos_screen)*w; + weight += w; + shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0); + } + + if (spos.z < near_split.y && spos.z > far_split.z) + { + lpos = shadow_matrix[2]*spos; + + float w = 1.0; + w -= max(spos.z-far_split.y, 0.0)/transition_domain.y; + w -= max(near_split.z-spos.z, 0.0)/transition_domain.z; + shadow += pcfShadow(shadowMap2, lpos, 0.75, pos_screen)*w; + weight += w; + } + + if (spos.z < near_split.x && spos.z > far_split.y) + { + lpos = shadow_matrix[1]*spos; + + float w = 1.0; + w -= max(spos.z-far_split.x, 0.0)/transition_domain.x; + w -= max(near_split.y-spos.z, 0.0)/transition_domain.y; + shadow += pcfShadow(shadowMap1, lpos, 0.88, pos_screen)*w; + weight += w; + } + + if (spos.z > far_split.x) + { + lpos = shadow_matrix[0]*spos; + + float w = 1.0; + w -= max(near_split.x-spos.z, 0.0)/transition_domain.x; + + shadow += pcfShadow(shadowMap0, lpos, 1.0, pos_screen)*w; + weight += w; + } + + shadow /= weight; + } + return shadow; +} + +float sampleSpotShadow(vec3 pos, vec3 norm, int index, vec2 pos_screen) +{ + float shadow = 0.0f; + pos += norm * spot_shadow_offset; + + vec4 spos = vec4(pos,1.0); + if (spos.z > -shadow_clip.w) + { + vec4 lpos; + + vec4 near_split = shadow_clip*-0.75; + vec4 far_split = shadow_clip*-1.25; + vec4 transition_domain = near_split-far_split; + float weight = 0.0; + + { + lpos = shadow_matrix[4 + index]*spos; + float w = 1.0; + w -= max(spos.z-far_split.z, 0.0)/transition_domain.z; + + shadow += pcfSpotShadow((index == 0) ? shadowMap4 : shadowMap5, lpos, 0.8, spos.xy)*w; + weight += w; + shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0); + } + + shadow /= weight; + } + return shadow; +} + +vec2 getKern(int i) +{ + 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; + + return kern[i]; +} + +//calculate decreases in ambient lighting when crowded out (SSAO) +float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen) +{ + float ret = 1.0; + vec3 pos_world = pos.xyz; + vec2 noise_reflect = texture2D(noiseMap, pos_screen.xy/128.0).xy; + + float angle_hidden = 0.0; + float 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++) + { + vec2 samppos_screen = pos_screen + scale * reflect(getKern(i), noise_reflect); + vec3 samppos_world = getPosition(samppos_screen).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) + + float funky_val = (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) ? 1.0 : 0.0; + angle_hidden = angle_hidden + funky_val * min(1.0/dist2, ssao_factor_inv); + + // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" + float diffz_val = (diff.z > -1.0) ? 1.0 : 0.0; + points = points + diffz_val; + } + + angle_hidden = min(ssao_factor*angle_hidden/points, 1.0); + + float points_val = (points > 0.0) ? 1.0 : 0.0; + ret = (1.0 - (points_val * angle_hidden)); + + ret = max(ret, 0.0); + return min(ret, 1.0); +} + diff --git a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl index def149d86d..6ba16b169c 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/impostorF.glsl @@ -32,9 +32,11 @@ out vec4 frag_data[3]; #endif uniform float minimum_alpha; + + uniform sampler2D diffuseMap; -uniform sampler2D specularMap; uniform sampler2D normalMap; +uniform sampler2D specularMap; VARYING vec2 vary_texcoord0; diff --git a/indra/newview/app_settings/shaders/class1/deferred/indirect.glsl b/indra/newview/app_settings/shaders/class1/deferred/indirect.glsl new file mode 100644 index 0000000000..49bfa660f8 --- /dev/null +++ b/indra/newview/app_settings/shaders/class1/deferred/indirect.glsl @@ -0,0 +1,30 @@ +/** + * @file class1/deferred/indirect.glsl + * + * $LicenseInfo:firstyear=2018&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +vec3 getIndirect(vec3 ambient, vec3 norm, vec3 pos, vec2 pos_screen) +{ + return ambient; +} + diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl index 1e566b77bf..c1c17532b8 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl @@ -40,6 +40,7 @@ vec4 applyWaterFogView(vec3 pos, vec4 color); vec3 srgb_to_linear(vec3 cs); vec3 linear_to_srgb(vec3 cl); +vec3 atmosFragAmbient(vec3 l, vec3 ambient); vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); vec3 scaleSoftClipFrag(vec3 l); @@ -175,6 +176,19 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe } +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; +} + + #else #ifdef DEFINE_GL_FRAGCOLOR out vec4 frag_data[3]; @@ -219,8 +233,6 @@ vec3 decode_normal (vec2 enc); void main() { - vec2 pos_screen = vary_texcoord0.xy; - vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy); diffcol.rgb *= vertex_color.rgb; @@ -378,7 +390,7 @@ void main() final_da = min(final_da, 1.0f); final_da = pow(final_da, 1.0/1.3); - col.rgb = (col * 0.5) + amblit; + col.rgb = atmosFragAmbient(col, amblit); float ambient = min(abs(da), 1.0); ambient *= 0.5; @@ -432,6 +444,9 @@ void main() glare += cur_glare; } + //col = mix(atmosLighting(col), fullbrightAtmosTransport(col), diffuse.a); + //col = mix(scaleSoftClip(col), fullbrightScaleSoftClip(col), diffuse.a); + col = atmosFragLighting(col, additive, atten); col = scaleSoftClipFrag(col); diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl index eb65c28645..d1ac19270d 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl @@ -59,7 +59,18 @@ uniform mat4 inv_proj; vec3 decode_normal (vec2 enc); -vec4 getPosition(vec2 pos_screen); +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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; +} void main() { @@ -137,4 +148,12 @@ void main() frag_color.rgb = out_col; frag_color.a = 0.0; + +#ifdef IS_AMD_CARD + // If it's AMD make sure the GLSL compiler sees the arrays referenced once by static index. Otherwise it seems to optimise the storage awawy which leads to unfun crashes and artifacts. + vec4 dummy1 = light[0]; + vec4 dummy2 = light_col[0]; + vec4 dummy3 = light[LIGHT_COUNT-1]; + vec4 dummy4 = light_col[LIGHT_COUNT-1]; +#endif } diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl index 3aa7a3a449..1d75322b4c 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl @@ -128,7 +128,19 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) return ret; } -vec4 getPosition(vec2 pos_screen); + +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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; +} void main() { diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl index df48a66fab..13b803e03e 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl @@ -57,7 +57,19 @@ uniform mat4 inv_proj; uniform vec4 viewport; vec3 decode_normal (vec2 enc); -vec4 getPosition(vec2 pos_screen); + +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + vec2 sc = (pos_screen.xy-viewport.xy)*2.0; + sc /= viewport.zw; + 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() { diff --git a/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl b/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl index c2963046c5..e33254304b 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/postgiF.glsl @@ -49,7 +49,18 @@ VARYING vec2 vary_fragcoord; uniform mat4 inv_proj; uniform vec2 screen_res; -vec4 getPosition(vec2 pos_screen); +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; +} void main() { @@ -90,4 +101,10 @@ void main() col = col*col*blur_quad.x + col*blur_quad.y + blur_quad.z; frag_color.rgb = col; + +#ifdef IS_AMD_CARD + // If it's AMD make sure the GLSL compiler sees the arrays referenced once by static index. Otherwise it seems to optimise the storage awawy which leads to unfun crashes and artifacts. + vec2 dummy1 = kern[0]; + vec2 dummy2 = kern[31]; +#endif } diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl index cac3e75f1f..5627275df6 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl @@ -69,17 +69,33 @@ vec3 srgb_to_linear(vec3 cs); vec3 linear_to_srgb(vec3 cl); vec3 decode_normal (vec2 enc); -vec3 scaleSoftClipFrag(vec3 l); vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); void calcFragAtmospherics(vec3 inPositionEye, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten); -vec4 getPositionWithDepth(vec2 pos_screen, float depth); +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); +} + void main() { vec2 tc = vary_fragcoord.xy; float depth = texture2DRect(depthMap, tc.xy).r; - vec4 pos = getPositionWithDepth(tc, depth); + vec3 pos = getPosition_d(tc, depth).xyz; vec4 norm = texture2DRect(normalMap, tc); float envIntensity = norm.z; norm.xyz = decode_normal(norm.xy); // unpack norm @@ -140,25 +156,27 @@ void main() if (envIntensity > 0.0) { //add environmentmap vec3 env_vec = env_mat * refnormpersp; + + vec3 refcol = textureCube(environmentMap, env_vec).rgb; - col = mix(col.rgb, refcol, envIntensity); + + col = mix(col.rgb, refcol, + envIntensity); } if (norm.w < 0.5) { col = atmosFragLighting(col, additive, atten); - col = scaleSoftClipFrag(col); } #ifdef WATER_FOG - vec4 fogged = applyWaterFogView(pos.xyz,vec4(col, bloom)); + vec4 fogged = applyWaterFogView(pos,vec4(col, bloom)); col = fogged.rgb; bloom = fogged.a; #endif col = srgb_to_linear(col); - //col = vec3(1,0,1); //col.g = envIntensity; } diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl index 5655c6f99f..b59fcbe017 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightV.glsl @@ -30,7 +30,6 @@ ATTRIBUTE vec3 position; uniform vec2 screen_res; VARYING vec2 vary_fragcoord; - void main() { //transform vertex diff --git a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl index 022bcbabca..2b6428963d 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/spotLightF.glsl @@ -132,7 +132,18 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) } -vec4 getPosition(vec2 pos_screen); +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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; +} void main() { diff --git a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl index 006a49d9a0..403df87853 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/sunLightSSAOF.glsl @@ -35,26 +35,102 @@ out vec4 frag_color; //class 1 -- no shadow, SSAO only +uniform sampler2DRect depthMap; uniform sampler2DRect normalMap; +uniform sampler2D noiseMap; + // Inputs +uniform float ssao_radius; +uniform float ssao_max_radius; +uniform float ssao_factor; +uniform float ssao_factor_inv; + VARYING vec2 vary_fragcoord; +uniform mat4 inv_proj; +uniform vec2 screen_res; + vec3 decode_normal (vec2 enc); -vec3 getNorm(vec2 pos_screen); -vec4 getPosition(vec2 pos_screen); + +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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; +} //calculate decreases in ambient lighting when crowded out (SSAO) -float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen); +float calcAmbientOcclusion(vec4 pos, vec3 norm) +{ + 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++) + { + vec2 samppos_screen = pos_screen + scale * reflect(kern[i], noise_reflect); + vec3 samppos_world = getPosition(samppos_screen).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); +} void main() { - vec2 pos_screen = vary_fragcoord.xy; - vec4 pos = getPosition(pos_screen); - vec3 norm = getNorm(pos_screen); - + vec2 pos_screen = vary_fragcoord.xy; + + //try doing an unproject here + + vec4 pos = getPosition(pos_screen); + + vec3 norm = texture2DRect(normalMap, pos_screen).xyz; + norm = decode_normal(norm.xy); + frag_color[0] = 1.0; - frag_color[1] = calcAmbientOcclusion(pos, norm, pos_screen); + frag_color[1] = calcAmbientOcclusion(pos, norm); frag_color[2] = 1.0; frag_color[3] = 1.0; } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl index 2b8cf9d8df..c1cc3679a7 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsF.glsl @@ -23,10 +23,21 @@ * $/LicenseInfo$ */ +vec3 atmosFragAmbient(vec3 light, vec3 sunlit) +{ + /* stub function for fallback compatibility on class1 hardware */ + return light; +} + vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten) { - /* stub function for fallback compatibility on class1 hardware */ - return light; + /* stub function for fallback compatibility on class1 hardware */ + return light; +} + +vec3 atmosFragAffectDirectionalLight(float light, vec3 sunlit) +{ + return light * sunlit; } vec3 atmosLighting(vec3 light) diff --git a/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl b/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl new file mode 100644 index 0000000000..67b98e0fb1 --- /dev/null +++ b/indra/newview/app_settings/shaders/class2/deferred/indirect.glsl @@ -0,0 +1,32 @@ +/** + * @file class2/deferred/indirect.glsl + * + * $LicenseInfo:firstyear=2018&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen); + +vec3 getIndirect(vec3 ambient, vec3 norm, vec4 pos, vec2 pos_screen) +{ + return ambient * calcAmbientOcclusion(pos, norm, pos_screen); +} + diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl index 0848adba73..864ba4859d 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl @@ -133,7 +133,18 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) } -vec4 getPosition(vec2 pos_screen); +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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; +} void main() { diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl index 33f3eb46c0..c92dbda185 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl @@ -83,12 +83,51 @@ vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); vec3 fullbrightScaleSoftClipFrag(vec3 l); vec3 scaleSoftClipFrag(vec3 l); -vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten); -vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten); -vec3 fullbrightShinyAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten); +vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten) +{ + if (no_atmo == 1) + { + return light; + } + return (light + additive) * atten.r * 2.0; +} + +vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten) { + if (no_atmo == 1) + { + return light; + } + float brightness = dot(light.rgb, vec3(0.33333)); + return mix(atmosTransportFrag(light.rgb, additive, atten), light.rgb + additive.rgb, brightness * brightness); +} + +vec3 fullbrightShinyAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten) { + if (no_atmo == 1) + { + return light; + } + float brightness = dot(light.rgb, vec3(0.33333)); + return mix(atmosTransportFrag(light.rgb, additive, atten), (light.rgb + additive.rgb) * (2.0 - brightness), brightness * brightness); +} + +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).r; + return getPosition_d(pos_screen, depth); +} -vec4 getPositionWithDepth(vec2 pos_screen, float depth); -vec4 getPosition(vec2 pos_screen); #ifdef WATER_FOG vec4 applyWaterFogView(vec3 pos, vec4 color); @@ -98,7 +137,7 @@ void main() { vec2 tc = vary_fragcoord.xy; float depth = texture2DRect(depthMap, tc.xy).r; - vec4 pos = getPositionWithDepth(tc, depth); + vec3 pos = getPosition_d(tc, depth).xyz; vec4 norm = texture2DRect(normalMap, tc); float envIntensity = norm.z; norm.xyz = decode_normal(norm.xy); // unpack norm diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl index 8b8b338f68..c840d72784 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightV.glsl @@ -36,5 +36,7 @@ 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/spotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl index 80e2a9dd55..a7da140b31 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/spotLightF.glsl @@ -133,7 +133,18 @@ vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) } -vec4 getPosition(vec2 pos_screen); +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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; +} void main() { diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl index c4018ca61a..aa5e99a2f7 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightF.glsl @@ -67,9 +67,20 @@ uniform float shadow_offset; uniform float spot_shadow_bias; uniform float spot_shadow_offset; -vec3 getNorm(vec2 pos_screen); vec3 decode_normal (vec2 enc); -vec4 getPosition(vec2 pos_screen); + +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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 pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen) { @@ -112,9 +123,14 @@ float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_scr void main() { - vec2 pos_screen = vary_fragcoord.xy; - vec4 pos = getPosition(pos_screen); - vec3 norm = getNorm(pos_screen); + vec2 pos_screen = vary_fragcoord.xy; + + //try doing an unproject here + + vec4 pos = getPosition(pos_screen); + + vec3 norm = texture2DRect(normalMap, pos_screen).xyz; + norm = decode_normal(norm.xy); // unpack norm /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL { diff --git a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl index bd468306ee..58f3f2f91e 100644 --- a/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl +++ b/indra/newview/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl @@ -70,10 +70,79 @@ uniform float spot_shadow_offset; vec3 decode_normal (vec2 enc); -vec4 getPosition(vec2 pos_screen); -vec3 getNorm(vec2 pos_screen); +vec4 getPosition(vec2 pos_screen) +{ + float depth = texture2DRect(depthMap, pos_screen.xy).r; + 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; +} + +vec2 getKern(int i) +{ + 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; + + return kern[i]; +} + +//calculate decreases in ambient lighting when crowded out (SSAO) +float calcAmbientOcclusion(vec4 pos, vec3 norm) +{ + float ret = 1.0; + + 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; + float 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++) + { + vec2 samppos_screen = pos_screen + scale * reflect(getKern(i), noise_reflect); + vec3 samppos_world = getPosition(samppos_screen).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) + + float funky_val = (dot((samppos_world - 0.05*norm - pos_world), norm) > 0.0) ? 1.0 : 0.0; + angle_hidden = angle_hidden + funky_val * min(1.0/dist2, ssao_factor_inv); + + // 'blocked' samples (significantly closer to camera relative to pos_world) are "no data", not "no occlusion" + float diffz_val = (diff.z > -1.0) ? 1.0 : 0.0; + points = points + diffz_val; + } + + angle_hidden = min(ssao_factor*angle_hidden/points, 1.0); + + float points_val = (points > 0.0) ? 1.0 : 0.0; + ret = (1.0 - (points_val * angle_hidden)); -float calcAmbientOcclusion(vec4 pos, vec3 norm, vec2 pos_screen); + ret = max(ret, 0.0); + return min(ret, 1.0); +} float pcfShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_screen) { @@ -116,8 +185,13 @@ float pcfSpotShadow(sampler2DShadow shadowMap, vec4 stc, float scl, vec2 pos_scr void main() { vec2 pos_screen = vary_fragcoord.xy; - vec4 pos = getPosition(pos_screen); - vec3 norm = getNorm(pos_screen); + + //try doing an unproject here + + vec4 pos = getPosition(pos_screen); + + vec3 norm = texture2DRect(normalMap, pos_screen).xyz; + norm = decode_normal(norm.xy); // unpack norm /*if (pos.z == 0.0) // do nothing for sky *FIX: REMOVE THIS IF/WHEN THE POSITION MAP IS BEING USED AS A STENCIL { @@ -217,7 +291,7 @@ void main() } frag_color[0] = shadow; - frag_color[1] = calcAmbientOcclusion(pos, norm, pos_screen); + frag_color[1] = calcAmbientOcclusion(pos, norm); spos = vec4(shadow_pos+norm*spot_shadow_offset, 1.0); diff --git a/indra/newview/app_settings/shaders/class3/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class3/windlight/gammaF.glsl new file mode 100644 index 0000000000..709d9cbc0a --- /dev/null +++ b/indra/newview/app_settings/shaders/class3/windlight/gammaF.glsl @@ -0,0 +1,54 @@ +/** + * @file gammaF.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 gamma; +uniform int no_atmo; + +vec3 scaleSoftClipFrag(vec3 light) { + if (no_atmo == 1) + { + return light; + } + light = 1. - clamp(light, vec3(0.), vec3(1.)); + light = 1. - pow(light, gamma.xxx); + return light; +} + +/// Soft clips the light with a gamma correction +vec3 scaleSoftClip(vec3 light) { + return scaleSoftClipFrag(light); +} + +vec3 fullbrightScaleSoftClipFrag(vec3 light) +{ + return scaleSoftClipFrag(light.rgb); +} + +vec3 fullbrightScaleSoftClip(vec3 light) { + return fullbrightScaleSoftClipFrag(light.rgb); +} + diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp index 6498ed652a..cabfd3d2eb 100644 --- a/indra/newview/llviewershadermgr.cpp +++ b/indra/newview/llviewershadermgr.cpp @@ -1046,10 +1046,7 @@ BOOL LLViewerShaderMgr::loadShadersEnvironment() gTerrainProgram.mName = "Terrain Shader"; gTerrainProgram.mFeatures.calculatesLighting = true; gTerrainProgram.mFeatures.calculatesAtmospherics = true; - gTerrainProgram.mFeatures.hasAtmospherics = true; - gTerrainProgram.mFeatures.hasTransport = true; - gTerrainProgram.mFeatures.hasGamma = true; - gTerrainProgram.mFeatures.hasSrgb = true; + gTerrainProgram.mFeatures.hasAtmospherics = true; gTerrainProgram.mFeatures.mIndexedTextureChannels = 0; gTerrainProgram.mFeatures.disableTextureIndex = true; gTerrainProgram.mFeatures.hasGamma = true; @@ -1208,8 +1205,6 @@ BOOL LLViewerShaderMgr::loadShadersEffects() BOOL LLViewerShaderMgr::loadShadersDeferred() { - bool use_sun_shadow = mVertexShaderLevel[SHADER_DEFERRED] > 1; - if (mVertexShaderLevel[SHADER_DEFERRED] == 0) { gDeferredTreeProgram.unload(); @@ -1381,8 +1376,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSkinnedAlphaProgram.mFeatures.hasAtmospherics = true; gDeferredSkinnedAlphaProgram.mFeatures.hasTransport = true; gDeferredSkinnedAlphaProgram.mFeatures.hasGamma = true; - gDeferredSkinnedAlphaProgram.mFeatures.hasShadows = true; - gDeferredSkinnedAlphaProgram.mFeatures.hasIndirect = true; gDeferredSkinnedAlphaProgram.mShaderFiles.clear(); gDeferredSkinnedAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB)); @@ -1391,7 +1384,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSkinnedAlphaProgram.addPermutation("USE_DIFFUSE_TEX", "1"); gDeferredSkinnedAlphaProgram.addPermutation("HAS_SKIN", "1"); gDeferredSkinnedAlphaProgram.addPermutation("USE_VERTEX_COLOR", "1"); - gDeferredSkinnedAlphaProgram.addPermutation("HAS_SHADOW", use_sun_shadow ? "1" : "0"); + gDeferredSkinnedAlphaProgram.addPermutation("HAS_SHADOW", mVertexShaderLevel[SHADER_DEFERRED] > 1 ? "1" : "0"); success = gDeferredSkinnedAlphaProgram.createShader(NULL, NULL); llassert(success); @@ -1445,19 +1438,17 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredMaterialProgram[i].addPermutation("HAS_NORMAL_MAP", i & 0x8? "1" : "0"); gDeferredMaterialProgram[i].addPermutation("HAS_SPECULAR_MAP", i & 0x4 ? "1" : "0"); gDeferredMaterialProgram[i].addPermutation("DIFFUSE_ALPHA_MODE", llformat("%d", alpha_mode)); - gDeferredMaterialProgram[i].addPermutation("HAS_SUN_SHADOW", use_sun_shadow ? "1" : "0"); + gDeferredMaterialProgram[i].addPermutation("HAS_SUN_SHADOW", mVertexShaderLevel[SHADER_DEFERRED] > 1 ? "1" : "0"); bool has_skin = i & 0x10; gDeferredMaterialProgram[i].addPermutation("HAS_SKIN",has_skin ? "1" : "0"); gDeferredMaterialProgram[i].mFeatures.hasSrgb = true; + gDeferredMaterialProgram[i].mFeatures.hasGamma = true; gDeferredMaterialProgram[i].mFeatures.hasTransport = true; gDeferredMaterialProgram[i].mFeatures.decodesNormal = true; gDeferredMaterialProgram[i].mFeatures.encodesNormal = true; gDeferredMaterialProgram[i].mFeatures.calculatesAtmospherics = true; gDeferredMaterialProgram[i].mFeatures.hasAtmospherics = true; - gDeferredMaterialProgram[i].mFeatures.hasGamma = true; - gDeferredMaterialProgram[i].mFeatures.hasShadows = true; - gDeferredMaterialProgram[i].mFeatures.hasIndirect = true; if (has_skin) { @@ -1490,14 +1481,12 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredMaterialWaterProgram[i].mFeatures.hasWaterFog = true; gDeferredMaterialWaterProgram[i].mFeatures.hasSrgb = true; + gDeferredMaterialWaterProgram[i].mFeatures.hasGamma = true; gDeferredMaterialWaterProgram[i].mFeatures.hasTransport = true; gDeferredMaterialWaterProgram[i].mFeatures.decodesNormal = true; gDeferredMaterialWaterProgram[i].mFeatures.encodesNormal = true; gDeferredMaterialWaterProgram[i].mFeatures.calculatesAtmospherics = true; gDeferredMaterialWaterProgram[i].mFeatures.hasAtmospherics = true; - gDeferredMaterialWaterProgram[i].mFeatures.hasGamma = true; - gDeferredMaterialWaterProgram[i].mFeatures.hasShadows = true; - gDeferredMaterialWaterProgram[i].mFeatures.hasIndirect = true; if (has_skin) { @@ -1569,9 +1558,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredLightProgram.mName = "Deferred Light Shader"; gDeferredLightProgram.mFeatures.decodesNormal = true; - gDeferredLightProgram.mFeatures.isDeferred = true; - gDeferredLightProgram.mFeatures.hasShadows = true; - gDeferredLightProgram.mShaderFiles.clear(); gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -1587,9 +1573,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredMultiLightProgram[i].mName = llformat("Deferred MultiLight Shader %d", i); gDeferredMultiLightProgram[i].mFeatures.decodesNormal = true; - gDeferredMultiLightProgram[i].mFeatures.isDeferred = true; - gDeferredMultiLightProgram[i].mFeatures.hasShadows = true; - gDeferredMultiLightProgram[i].mShaderFiles.clear(); gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredMultiLightProgram[i].mShaderFiles.push_back(make_pair("deferred/multiPointLightF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -1606,9 +1589,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSpotLightProgram.mShaderFiles.clear(); gDeferredSpotLightProgram.mFeatures.hasSrgb = true; gDeferredSpotLightProgram.mFeatures.decodesNormal = true; - gDeferredSpotLightProgram.mFeatures.isDeferred = true; - gDeferredSpotLightProgram.mFeatures.hasShadows = true; - gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/pointLightV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/spotLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredSpotLightProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; @@ -1622,9 +1602,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredMultiSpotLightProgram.mName = "Deferred MultiSpotLight Shader"; gDeferredMultiSpotLightProgram.mFeatures.hasSrgb = true; gDeferredMultiSpotLightProgram.mFeatures.decodesNormal = true; - gDeferredMultiSpotLightProgram.mFeatures.isDeferred = true; - gDeferredMultiSpotLightProgram.mFeatures.hasShadows = true; - gDeferredMultiSpotLightProgram.mShaderFiles.clear(); gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiPointLightV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredMultiSpotLightProgram.mShaderFiles.push_back(make_pair("deferred/multiSpotLightF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -1654,10 +1631,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSunProgram.mName = "Deferred Sun Shader"; gDeferredSunProgram.mFeatures.decodesNormal = true; - gDeferredSunProgram.mFeatures.isDeferred = true; - gDeferredSunProgram.mFeatures.hasShadows = true; - gDeferredSunProgram.mFeatures.hasIndirect = true; - gDeferredSunProgram.mShaderFiles.clear(); gDeferredSunProgram.mShaderFiles.push_back(make_pair(vertex, GL_VERTEX_SHADER_ARB)); gDeferredSunProgram.mShaderFiles.push_back(make_pair(fragment, GL_FRAGMENT_SHADER_ARB)); @@ -1671,8 +1644,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredBlurLightProgram.mName = "Deferred Blur Light Shader"; gDeferredBlurLightProgram.mFeatures.decodesNormal = true; - gDeferredBlurLightProgram.mFeatures.isDeferred = true; - gDeferredBlurLightProgram.mShaderFiles.clear(); gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredBlurLightProgram.mShaderFiles.push_back(make_pair("deferred/blurLightF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -1691,15 +1662,11 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAlphaProgram.mFeatures.isAlphaLighting = true; gDeferredAlphaProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels gDeferredAlphaProgram.mFeatures.hasSrgb = true; + gDeferredAlphaProgram.mFeatures.hasGamma = true; gDeferredAlphaProgram.mFeatures.decodesNormal = true; gDeferredAlphaProgram.mFeatures.encodesNormal = true; gDeferredAlphaProgram.mFeatures.calculatesAtmospherics = true; gDeferredAlphaProgram.mFeatures.hasAtmospherics = true; - gDeferredAlphaProgram.mFeatures.hasGamma = true; - gDeferredAlphaProgram.mFeatures.hasTransport = true; - gDeferredAlphaProgram.mFeatures.isDeferred = true; - gDeferredAlphaProgram.mFeatures.hasShadows = true; - gDeferredAlphaProgram.mFeatures.hasIndirect = true; if (mVertexShaderLevel[SHADER_DEFERRED] < 1) { @@ -1714,7 +1681,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredAlphaProgram.addPermutation("USE_INDEXED_TEX", "1"); - gDeferredAlphaProgram.addPermutation("HAS_SHADOW", use_sun_shadow ? "1" : "0"); + gDeferredAlphaProgram.addPermutation("HAS_SHADOW", mVertexShaderLevel[SHADER_DEFERRED] > 1 ? "1" : "0"); gDeferredAlphaProgram.addPermutation("USE_VERTEX_COLOR", "1"); gDeferredAlphaProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; @@ -1736,10 +1703,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAlphaImpostorProgram.mFeatures.hasSrgb = true; gDeferredAlphaImpostorProgram.mFeatures.decodesNormal = true; gDeferredAlphaImpostorProgram.mFeatures.encodesNormal = true; - gDeferredAlphaImpostorProgram.mFeatures.isDeferred = true; - gDeferredAlphaImpostorProgram.mFeatures.hasShadows = true; - gDeferredAlphaImpostorProgram.mFeatures.hasIndirect = true; - gDeferredAlphaImpostorProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels if (mVertexShaderLevel[SHADER_DEFERRED] < 1) { @@ -1754,7 +1717,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAlphaImpostorProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAlphaImpostorProgram.mShaderFiles.push_back(make_pair("deferred/alphaF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredAlphaImpostorProgram.addPermutation("USE_INDEXED_TEX", "1"); - gDeferredAlphaImpostorProgram.addPermutation("HAS_SHADOW", use_sun_shadow ? "1" : "0"); + gDeferredAlphaImpostorProgram.addPermutation("HAS_SHADOW", mVertexShaderLevel[SHADER_DEFERRED] > 1 ? "1" : "0"); gDeferredAlphaImpostorProgram.addPermutation("USE_VERTEX_COLOR", "1"); gDeferredAlphaImpostorProgram.addPermutation("FOR_IMPOSTOR", "1"); @@ -1777,14 +1740,11 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAlphaWaterProgram.mFeatures.disableTextureIndex = true; //hack to disable auto-setup of texture channels gDeferredAlphaWaterProgram.mFeatures.hasWaterFog = true; gDeferredAlphaWaterProgram.mFeatures.hasSrgb = true; + gDeferredAlphaWaterProgram.mFeatures.hasGamma = true; gDeferredAlphaWaterProgram.mFeatures.decodesNormal = true; gDeferredAlphaWaterProgram.mFeatures.encodesNormal = true; gDeferredAlphaWaterProgram.mFeatures.calculatesAtmospherics = true; gDeferredAlphaWaterProgram.mFeatures.hasAtmospherics = true; - gDeferredAlphaWaterProgram.mFeatures.hasGamma = true; - gDeferredAlphaWaterProgram.mFeatures.isDeferred = true; - gDeferredAlphaWaterProgram.mFeatures.hasShadows = true; - gDeferredAlphaWaterProgram.mFeatures.hasIndirect = true; if (mVertexShaderLevel[SHADER_DEFERRED] < 1) { @@ -1801,7 +1761,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAlphaWaterProgram.addPermutation("USE_INDEXED_TEX", "1"); gDeferredAlphaWaterProgram.addPermutation("WATER_FOG", "1"); gDeferredAlphaWaterProgram.addPermutation("USE_VERTEX_COLOR", "1"); - gDeferredAlphaWaterProgram.addPermutation("HAS_SHADOW", use_sun_shadow ? "1" : "0"); + gDeferredAlphaWaterProgram.addPermutation("HAS_SHADOW", mVertexShaderLevel[SHADER_DEFERRED] > 1 ? "1" : "0"); gDeferredAlphaWaterProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; success = gDeferredAlphaWaterProgram.createShader(NULL, NULL); @@ -1821,9 +1781,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAvatarEyesProgram.mFeatures.disableTextureIndex = true; gDeferredAvatarEyesProgram.mFeatures.hasSrgb = true; gDeferredAvatarEyesProgram.mFeatures.encodesNormal = true; - gDeferredAvatarEyesProgram.mFeatures.isDeferred = true; - gDeferredAvatarEyesProgram.mFeatures.hasShadows = true; - + gDeferredAvatarEyesProgram.mFeatures.hasGamma = true; gDeferredAvatarEyesProgram.mShaderFiles.clear(); gDeferredAvatarEyesProgram.mShaderFiles.push_back(make_pair("deferred/avatarEyesV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAvatarEyesProgram.mShaderFiles.push_back(make_pair("deferred/diffuseF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -1839,8 +1797,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredFullbrightProgram.mFeatures.hasGamma = true; gDeferredFullbrightProgram.mFeatures.hasTransport = true; gDeferredFullbrightProgram.mFeatures.hasSrgb = true; - gDeferredFullbrightProgram.mFeatures.isDeferred = true; - + gDeferredFullbrightProgram.mFeatures.hasGamma = true; gDeferredFullbrightProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; gDeferredFullbrightProgram.mShaderFiles.clear(); gDeferredFullbrightProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB)); @@ -1857,8 +1814,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredFullbrightAlphaMaskProgram.mFeatures.hasGamma = true; gDeferredFullbrightAlphaMaskProgram.mFeatures.hasTransport = true; gDeferredFullbrightAlphaMaskProgram.mFeatures.hasSrgb = true; - gDeferredFullbrightAlphaMaskProgram.mFeatures.isDeferred = true; - + gDeferredFullbrightAlphaMaskProgram.mFeatures.hasGamma = true; gDeferredFullbrightAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; gDeferredFullbrightAlphaMaskProgram.mShaderFiles.clear(); gDeferredFullbrightAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB)); @@ -1877,7 +1833,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredFullbrightWaterProgram.mFeatures.hasTransport = true; gDeferredFullbrightWaterProgram.mFeatures.hasWaterFog = true; gDeferredFullbrightWaterProgram.mFeatures.hasSrgb = true; - gDeferredFullbrightWaterProgram.mFeatures.isDeferred = true; + gDeferredFullbrightWaterProgram.mFeatures.hasGamma = true; gDeferredFullbrightWaterProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; gDeferredFullbrightWaterProgram.mShaderFiles.clear(); gDeferredFullbrightWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB)); @@ -1897,7 +1853,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.hasTransport = true; gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.hasWaterFog = true; gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.hasSrgb = true; - gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.isDeferred = true; + gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.hasGamma = true; gDeferredFullbrightAlphaMaskWaterProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; gDeferredFullbrightAlphaMaskWaterProgram.mShaderFiles.clear(); gDeferredFullbrightAlphaMaskWaterProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightV.glsl", GL_VERTEX_SHADER_ARB)); @@ -1916,7 +1872,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredFullbrightShinyProgram.mFeatures.calculatesAtmospherics = true; gDeferredFullbrightShinyProgram.mFeatures.hasGamma = true; gDeferredFullbrightShinyProgram.mFeatures.hasTransport = true; - gDeferredFullbrightShinyProgram.mFeatures.isDeferred = true; gDeferredFullbrightShinyProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels-1; gDeferredFullbrightShinyProgram.mShaderFiles.clear(); gDeferredFullbrightShinyProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightShinyV.glsl", GL_VERTEX_SHADER_ARB)); @@ -1935,7 +1890,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSkinnedFullbrightProgram.mFeatures.hasObjectSkinning = true; gDeferredSkinnedFullbrightProgram.mFeatures.disableTextureIndex = true; gDeferredSkinnedFullbrightProgram.mFeatures.hasSrgb = true; - gDeferredSkinnedFullbrightProgram.mFeatures.isDeferred = true; gDeferredSkinnedFullbrightProgram.mShaderFiles.clear(); gDeferredSkinnedFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightSkinnedV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredSkinnedFullbrightProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -1952,7 +1906,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSkinnedFullbrightShinyProgram.mFeatures.hasTransport = true; gDeferredSkinnedFullbrightShinyProgram.mFeatures.hasObjectSkinning = true; gDeferredSkinnedFullbrightShinyProgram.mFeatures.disableTextureIndex = true; - gDeferredSkinnedFullbrightShinyProgram.mFeatures.isDeferred = true; gDeferredSkinnedFullbrightShinyProgram.mShaderFiles.clear(); gDeferredSkinnedFullbrightShinyProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinySkinnedV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredSkinnedFullbrightShinyProgram.mShaderFiles.push_back(make_pair("deferred/fullbrightShinyF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -1967,7 +1920,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredEmissiveProgram.mFeatures.calculatesAtmospherics = true; gDeferredEmissiveProgram.mFeatures.hasGamma = true; gDeferredEmissiveProgram.mFeatures.hasTransport = true; - gDeferredEmissiveProgram.mFeatures.isDeferred = true; gDeferredEmissiveProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; gDeferredEmissiveProgram.mShaderFiles.clear(); gDeferredEmissiveProgram.mShaderFiles.push_back(make_pair("deferred/emissiveV.glsl", GL_VERTEX_SHADER_ARB)); @@ -1985,10 +1937,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredWaterProgram.mFeatures.hasGamma = true; gDeferredWaterProgram.mFeatures.hasTransport = true; gDeferredWaterProgram.mFeatures.encodesNormal = true; - gDeferredWaterProgram.mFeatures.isDeferred = true; - gDeferredWaterProgram.mFeatures.hasShadows = true; - gDeferredWaterProgram.mFeatures.hasIndirect = true; - gDeferredWaterProgram.mShaderFiles.clear(); gDeferredWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2008,10 +1956,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredUnderWaterProgram.mFeatures.hasTransport = true; gDeferredUnderWaterProgram.mFeatures.hasSrgb = true; gDeferredUnderWaterProgram.mFeatures.encodesNormal = true; - gDeferredUnderWaterProgram.mFeatures.isDeferred = true; - gDeferredUnderWaterProgram.mFeatures.hasShadows = true; - gDeferredUnderWaterProgram.mFeatures.hasIndirect = true; - gDeferredUnderWaterProgram.mShaderFiles.clear(); gDeferredUnderWaterProgram.mShaderFiles.push_back(make_pair("deferred/waterV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredUnderWaterProgram.mShaderFiles.push_back(make_pair("deferred/underWaterF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2028,29 +1972,17 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSoftenProgram.mFeatures.decodesNormal = true; gDeferredSoftenProgram.mFeatures.calculatesAtmospherics = true; gDeferredSoftenProgram.mFeatures.hasAtmospherics = true; - gDeferredSoftenProgram.mFeatures.hasTransport = true; gDeferredSoftenProgram.mFeatures.hasGamma = true; - gDeferredSoftenProgram.mFeatures.isDeferred = true; - gDeferredSoftenProgram.mFeatures.hasShadows = true; - gDeferredSoftenProgram.mFeatures.hasIndirect = true; gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredSoftenProgram.mShaderFiles.push_back(make_pair("deferred/softenLightF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredSoftenProgram.mShaderLevel = mVertexShaderLevel[SHADER_DEFERRED]; - if (gSavedSettings.getBOOL("RenderDeferredSSAO")) + if (gSavedSettings.getBOOL("RenderDeferredSSAO")) { //if using SSAO, take screen space light map into account as if shadows are enabled gDeferredSoftenProgram.mShaderLevel = llmax(gDeferredSoftenProgram.mShaderLevel, 2); } - - // insure we use class3/deferred version of softenLight for advanced atmo.. - gDeferredSoftenProgram.mShaderLevel = gSavedSettings.getBOOL("RenderUseAdvancedAtmospherics") ? 3 : gDeferredSoftenProgram.mShaderLevel; - - if (gAtmosphere && gDeferredSoftenProgram.mShaderLevel > 2) - { - gDeferredSoftenProgram.mExtraLinkObject = gAtmosphere->getAtmosphericShaderForLink(); - } success = gDeferredSoftenProgram.createShader(NULL, NULL); llassert(success); @@ -2071,21 +2003,7 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredSoftenWaterProgram.mFeatures.decodesNormal = true; gDeferredSoftenWaterProgram.mFeatures.calculatesAtmospherics = true; gDeferredSoftenWaterProgram.mFeatures.hasAtmospherics = true; - gDeferredSoftenWaterProgram.mFeatures.hasTransport = true; gDeferredSoftenWaterProgram.mFeatures.hasGamma = true; - gDeferredSoftenWaterProgram.mFeatures.isDeferred = true; - gDeferredSoftenWaterProgram.mFeatures.hasShadows = true; - gDeferredSoftenWaterProgram.mFeatures.hasIndirect = true; - - if (gAtmosphere && gDeferredSoftenWaterProgram.mShaderLevel > 2) - { - gDeferredSoftenWaterProgram.mExtraLinkObject = gAtmosphere->getAtmosphericShaderForLink(); - } - - if (gAtmosphere && gDeferredSoftenWaterProgram.mShaderLevel > 2) - { - gDeferredSoftenWaterProgram.mExtraLinkObject = gAtmosphere->getAtmosphericShaderForLink(); - } if (gSavedSettings.getBOOL("RenderDeferredSSAO")) { //if using SSAO, take screen space light map into account as if shadows are enabled @@ -2099,7 +2017,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gDeferredShadowProgram.mName = "Deferred Shadow Shader"; - gDeferredShadowProgram.mFeatures.isDeferred = true; gDeferredShadowProgram.mShaderFiles.clear(); gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredShadowProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2112,7 +2029,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gDeferredShadowCubeProgram.mName = "Deferred Shadow Cube Shader"; - gDeferredShadowCubeProgram.mFeatures.isDeferred = true; gDeferredShadowCubeProgram.mShaderFiles.clear(); gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowCubeV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredShadowCubeProgram.mShaderFiles.push_back(make_pair("deferred/shadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2126,7 +2042,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredShadowAlphaMaskProgram.mName = "Deferred Shadow Alpha Mask Shader"; gDeferredShadowAlphaMaskProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; - gDeferredShadowAlphaMaskProgram.mFeatures.isDeferred = true; gDeferredShadowAlphaMaskProgram.mShaderFiles.clear(); gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredShadowAlphaMaskProgram.mShaderFiles.push_back(make_pair("deferred/shadowAlphaMaskF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2140,7 +2055,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredAvatarShadowProgram.mName = "Deferred Avatar Shadow Shader"; gDeferredAvatarShadowProgram.mFeatures.hasSkinning = true; - gDeferredAvatarShadowProgram.mFeatures.isDeferred = true; gDeferredAvatarShadowProgram.mShaderFiles.clear(); gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAvatarShadowProgram.mShaderFiles.push_back(make_pair("deferred/avatarShadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2154,7 +2068,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredAttachmentShadowProgram.mName = "Deferred Attachment Shadow Shader"; gDeferredAttachmentShadowProgram.mFeatures.hasObjectSkinning = true; - gDeferredAttachmentShadowProgram.mFeatures.isDeferred = true; gDeferredAttachmentShadowProgram.mShaderFiles.clear(); gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAttachmentShadowProgram.mShaderFiles.push_back(make_pair("deferred/attachmentShadowF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2168,7 +2081,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gTerrainProgram.mName = "Deferred Terrain Shader"; gDeferredTerrainProgram.mFeatures.encodesNormal = true; - gDeferredTerrainProgram.mFeatures.isDeferred = true; gDeferredTerrainProgram.mShaderFiles.clear(); gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredTerrainProgram.mShaderFiles.push_back(make_pair("deferred/terrainF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2182,7 +2094,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAvatarProgram.mName = "Avatar Shader"; gDeferredAvatarProgram.mFeatures.hasSkinning = true; gDeferredAvatarProgram.mFeatures.encodesNormal = true; - gDeferredAvatarProgram.mFeatures.isDeferred = true; gDeferredAvatarProgram.mShaderFiles.clear(); gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredAvatarProgram.mShaderFiles.push_back(make_pair("deferred/avatarF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2206,9 +2117,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredAvatarAlphaProgram.mFeatures.hasAtmospherics = true; gDeferredAvatarAlphaProgram.mFeatures.hasTransport = true; gDeferredAvatarAlphaProgram.mFeatures.hasGamma = true; - gDeferredAvatarAlphaProgram.mFeatures.isDeferred = true; - gDeferredAvatarAlphaProgram.mFeatures.hasShadows = true; - gDeferredAvatarAlphaProgram.mFeatures.hasIndirect = true; gDeferredAvatarAlphaProgram.mShaderFiles.clear(); gDeferredAvatarAlphaProgram.mShaderFiles.push_back(make_pair("deferred/alphaV.glsl", GL_VERTEX_SHADER_ARB)); @@ -2229,7 +2137,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() { gDeferredPostGammaCorrectProgram.mName = "Deferred Gamma Correction Post Process"; gDeferredPostGammaCorrectProgram.mFeatures.hasSrgb = true; - gDeferredPostGammaCorrectProgram.mFeatures.isDeferred = true; gDeferredPostGammaCorrectProgram.mShaderFiles.clear(); gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredPostGammaCorrectProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredGammaCorrect.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2241,7 +2148,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gFXAAProgram.mName = "FXAA Shader"; - gFXAAProgram.mFeatures.isDeferred = true; gFXAAProgram.mShaderFiles.clear(); gFXAAProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredV.glsl", GL_VERTEX_SHADER_ARB)); gFXAAProgram.mShaderFiles.push_back(make_pair("deferred/fxaaF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2253,7 +2159,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gDeferredPostProgram.mName = "Deferred Post Shader"; - gFXAAProgram.mFeatures.isDeferred = true; gDeferredPostProgram.mShaderFiles.clear(); gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredPostProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2276,7 +2181,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gDeferredDoFCombineProgram.mName = "Deferred DoFCombine Shader"; - gDeferredDoFCombineProgram.mFeatures.isDeferred = true; gDeferredDoFCombineProgram.mShaderFiles.clear(); gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredDoFCombineProgram.mShaderFiles.push_back(make_pair("deferred/dofCombineF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2288,7 +2192,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gDeferredPostNoDoFProgram.mName = "Deferred Post Shader"; - gDeferredPostNoDoFProgram.mFeatures.isDeferred = true; gDeferredPostNoDoFProgram.mShaderFiles.clear(); gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoTCV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredPostNoDoFProgram.mShaderFiles.push_back(make_pair("deferred/postDeferredNoDoFF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2305,9 +2208,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredWLSkyProgram.mFeatures.calculatesAtmospherics = true; gDeferredWLSkyProgram.mFeatures.hasTransport = true; gDeferredWLSkyProgram.mFeatures.hasGamma = true; - gDeferredWLSkyProgram.mFeatures.hasSrgb = true; - gDeferredWLSkyProgram.mFeatures.isDeferred = true; - gDeferredWLSkyProgram.mShaderFiles.push_back(make_pair("deferred/skyV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredWLSkyProgram.mShaderFiles.push_back(make_pair("deferred/skyF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredWLSkyProgram.mShaderLevel = mVertexShaderLevel[SHADER_WINDLIGHT]; @@ -2323,9 +2223,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredWLCloudProgram.mFeatures.calculatesAtmospherics = true; gDeferredWLCloudProgram.mFeatures.hasTransport = true; gDeferredWLCloudProgram.mFeatures.hasGamma = true; - gDeferredWLCloudProgram.mFeatures.hasSrgb = true; - gDeferredWLCloudProgram.mFeatures.isDeferred = true; - gDeferredWLCloudProgram.mShaderFiles.push_back(make_pair("deferred/cloudsV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredWLCloudProgram.mShaderFiles.push_back(make_pair("deferred/cloudsF.glsl", GL_FRAGMENT_SHADER_ARB)); gDeferredWLCloudProgram.mShaderLevel = mVertexShaderLevel[SHADER_WINDLIGHT]; @@ -2343,7 +2240,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredWLSunProgram.mFeatures.hasAtmospherics = true; gDeferredWLSunProgram.mFeatures.isFullbright = true; gDeferredWLSunProgram.mFeatures.disableTextureIndex = true; - gDeferredWLSunProgram.mFeatures.isDeferred = true; gDeferredWLSunProgram.mShaderFiles.clear(); gDeferredWLSunProgram.mShaderFiles.push_back(make_pair("deferred/sunDiscV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredWLSunProgram.mShaderFiles.push_back(make_pair("deferred/sunDiscF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2362,8 +2258,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() gDeferredWLMoonProgram.mFeatures.hasAtmospherics = true; gDeferredWLMoonProgram.mFeatures.isFullbright = true; gDeferredWLMoonProgram.mFeatures.disableTextureIndex = true; - gDeferredWLMoonProgram.mFeatures.isDeferred = true; - gDeferredWLMoonProgram.mShaderFiles.clear(); gDeferredWLMoonProgram.mShaderFiles.push_back(make_pair("deferred/moonV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredWLMoonProgram.mShaderFiles.push_back(make_pair("deferred/moonF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2376,7 +2270,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gDeferredStarProgram.mName = "Deferred Star Program"; - gDeferredStarProgram.mFeatures.isDeferred = true; gDeferredStarProgram.mShaderFiles.clear(); gDeferredStarProgram.mShaderFiles.push_back(make_pair("deferred/starsV.glsl", GL_VERTEX_SHADER_ARB)); gDeferredStarProgram.mShaderFiles.push_back(make_pair("deferred/starsF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -2389,7 +2282,6 @@ BOOL LLViewerShaderMgr::loadShadersDeferred() if (success) { gNormalMapGenProgram.mName = "Normal Map Generation Program"; - gNormalMapGenProgram.mFeatures.isDeferred = true; gNormalMapGenProgram.mShaderFiles.clear(); gNormalMapGenProgram.mShaderFiles.push_back(make_pair("deferred/normgenV.glsl", GL_VERTEX_SHADER_ARB)); gNormalMapGenProgram.mShaderFiles.push_back(make_pair("deferred/normgenF.glsl", GL_FRAGMENT_SHADER_ARB)); @@ -3714,11 +3606,14 @@ BOOL LLViewerShaderMgr::loadShadersWindLight() return TRUE; } - if (gSavedSettings.getBOOL("RenderUseAdvancedAtmospherics") && mVertexShaderLevel[SHADER_WINDLIGHT] > 2) +#if USE_ADVANCED_ATMOSPHERICS +// disabled until we can determine why low-end machines crash during this init... + if (mVertexShaderLevel[SHADER_WINDLIGHT] > 1) { // Prepare precomputed atmospherics textures using libatmosphere LLAtmosphere::initClass(); } +#endif if (success) { diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index bac6267bbd..b8de59b6b8 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -8358,21 +8358,6 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, U32 light_index, U32 n } } - /*channel = shader.enableTexture(LLShaderMgr::INSCATTER_RT, LLTexUnit::TT_TEXTURE); - stop_glerror(); - if (channel > -1) - { - stop_glerror(); - gGL.getTexUnit(channel)->bind(&mInscatter, TRUE); - gGL.getTexUnit(channel)->setTextureFilteringOption(LLTexUnit::TFO_BILINEAR); - gGL.getTexUnit(channel)->setTextureAddressMode(LLTexUnit::TAM_CLAMP); - stop_glerror(); - - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE_ARB, GL_NONE); - glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC_ARB, GL_ALWAYS); - stop_glerror(); - }*/ - stop_glerror(); F32 mat[16*6]; |