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-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl2
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl26
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl4
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/materialF.glsl910
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl83
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/waterF.glsl9
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl10
-rw-r--r--indra/newview/app_settings/shaders/class1/environment/waterF.glsl173
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl14
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl11
-rw-r--r--indra/newview/app_settings/shaders/class2/windlight/transportF.glsl17
11 files changed, 613 insertions, 646 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
index 46ec20c8b0..57420158ca 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightF.glsl
@@ -79,8 +79,6 @@ void main()
color.rgb = fogged.rgb;
color.a = fogged.a;
#else
- color.rgb = fullbrightAtmosTransport(color.rgb);
- color.rgb = fullbrightScaleSoftClip(color.rgb);
color.a = final_alpha;
#endif
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
index 523e7f9e04..bd0ad3bce8 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyF.glsl
@@ -38,12 +38,20 @@ uniform sampler2D diffuseMap;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
VARYING vec3 vary_texcoord1;
+VARYING vec4 vary_position;
uniform samplerCube environmentMap;
vec3 fullbrightShinyAtmosTransport(vec3 light);
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
vec3 fullbrightScaleSoftClip(vec3 light);
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
+
+vec3 linear_to_srgb(vec3 c);
+vec3 srgb_to_linear(vec3 c);
+
+
void main()
{
#ifdef HAS_DIFFUSE_LOOKUP
@@ -51,21 +59,29 @@ void main()
#else
vec4 color = texture2D(diffuseMap, vary_texcoord0.xy);
#endif
-
color.rgb *= vertex_color.rgb;
+ vec3 pos = vary_position.xyz/vary_position.w;
+
+ vec3 sunlit;
+ vec3 amblit;
+ vec3 additive;
+ vec3 atten;
+
+ calcAtmosphericVars(pos.xyz, vec3(0), 1.0, sunlit, amblit, additive, atten, false);
vec3 envColor = textureCube(environmentMap, vary_texcoord1.xyz).rgb;
- color.rgb = mix(color.rgb, envColor.rgb, vertex_color.a*0.75); // MAGIC NUMBER SL-12574; ALM: Off, Quality > Low
+ float env_intensity = vertex_color.a;
+ color.rgb = mix(color.rgb, envColor.rgb, env_intensity);
- color.rgb = pow(color.rgb,vec3(2.2f,2.2f,2.2f));
+ //color.rgb = srgb_to_linear(color.rgb);
- color.rgb = fullbrightShinyAtmosTransport(color.rgb);
+ color.rgb = fullbrightAtmosTransportFrag(color.rgb, additive, atten);
color.rgb = fullbrightScaleSoftClip(color.rgb);
color.a = 1.0;
- color.rgb = pow(color.rgb, vec3(1.0/2.2));
+ //color.rgb = linear_to_srgb(color.rgb);
frag_color = color;
}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
index 34bd8d445a..8f6eb79668 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/fullbrightShinyV.glsl
@@ -45,7 +45,7 @@ ATTRIBUTE vec2 texcoord0;
VARYING vec4 vertex_color;
VARYING vec2 vary_texcoord0;
VARYING vec3 vary_texcoord1;
-
+VARYING vec4 vary_position;
void main()
{
@@ -53,7 +53,7 @@ void main()
vec4 vert = vec4(position.xyz,1.0);
passTextureIndex();
vec4 pos = (modelview_matrix * vert);
- gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
+ vary_position = gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0);
vec3 norm = normalize(normal_matrix * normal);
vec3 ref = reflect(pos.xyz, -norm);
diff --git a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
index 4198053c99..4644fe3f2b 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl
@@ -1,471 +1,439 @@
-/**
-* @file materialF.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
-* $/LicenseInfo$
-*/
-
-/*[EXTRA_CODE_HERE]*/
-
-//class1/deferred/materialF.glsl
-
-// This shader is used for both writing opaque/masked content to the gbuffer and writing blended content to the framebuffer during the alpha pass.
-
-#define DIFFUSE_ALPHA_MODE_NONE 0
-#define DIFFUSE_ALPHA_MODE_BLEND 1
-#define DIFFUSE_ALPHA_MODE_MASK 2
-#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
-
-uniform float emissive_brightness; // fullbright flag, 1.0 == fullbright, 0.0 otherwise
-uniform int sun_up_factor;
-
-#ifdef WATER_FOG
-vec4 applyWaterFogView(vec3 pos, vec4 color);
-#endif
-
-vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
-vec3 scaleSoftClipFrag(vec3 l);
-
-vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
-vec3 fullbrightScaleSoftClip(vec3 light);
-
-void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
-
-vec3 srgb_to_linear(vec3 cs);
-vec3 linear_to_srgb(vec3 cs);
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-#ifdef HAS_SUN_SHADOW
-float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
-#endif
-
-uniform samplerCube environmentMap;
-uniform sampler2D lightFunc;
-
-// Inputs
-uniform vec4 morphFactor;
-uniform vec3 camPosLocal;
-uniform mat3 env_mat;
-
-uniform vec3 sun_dir;
-uniform vec3 moon_dir;
-VARYING vec2 vary_fragcoord;
-
-VARYING vec3 vary_position;
-
-uniform mat4 proj_mat;
-uniform mat4 inv_proj;
-uniform vec2 screen_res;
-
-uniform vec4 light_position[8];
-uniform vec3 light_direction[8];
-uniform vec4 light_attenuation[8];
-uniform vec3 light_diffuse[8];
-
-float getAmbientClamp();
-
-vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare, float ambiance)
-{
- vec3 col = vec3(0);
-
- //get light vector
- vec3 lv = lp.xyz - v;
-
- //get distance
- float dist = length(lv);
- float da = 1.0;
-
- dist /= la;
-
- if (dist > 0.0 && la > 0.0)
- {
- //normalize light vector
- lv = normalize(lv);
-
- //distance attenuation
- float dist_atten = clamp(1.0 - (dist - 1.0*(1.0 - fa)) / fa, 0.0, 1.0);
- dist_atten *= dist_atten;
- dist_atten *= 2.0f;
-
- if (dist_atten <= 0.0)
- {
- return col;
- }
-
- // spotlight coefficient.
- float spot = max(dot(-ln, lv), is_pointlight);
- da *= spot*spot; // GL_SPOT_EXPONENT=2
-
- //angular attenuation
- da *= dot(n, lv);
-
- float lit = 0.0f;
-
- float amb_da = ambiance;
- if (da >= 0)
- {
- lit = max(da * dist_atten, 0.0);
- col = lit * light_col * diffuse;
- amb_da += (da*0.5 + 0.5) * ambiance;
- }
- amb_da += (da*da*0.5 + 0.5) * ambiance;
- amb_da *= dist_atten;
- amb_da = min(amb_da, 1.0f - lit);
-
- // SL-10969 need to see why these are blown out
- //col.rgb += amb_da * light_col * diffuse;
-
- if (spec.a > 0.0)
- {
- //vec3 ref = dot(pos+lv, norm);
- vec3 h = normalize(lv + npos);
- float nh = dot(n, h);
- float nv = dot(n, npos);
- float vh = dot(npos, h);
- float sa = nh;
- float fres = pow(1 - dot(h, npos), 5)*0.4 + 0.5;
-
- float gtdenom = 2 * nh;
- float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-
- if (nh > 0.0)
- {
- float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt / (nh*da);
- vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
- speccol = clamp(speccol, vec3(0), vec3(1));
- col += speccol;
-
- float cur_glare = max(speccol.r, speccol.g);
- cur_glare = max(cur_glare, speccol.b);
- glare = max(glare, speccol.r);
- glare += max(cur_glare, 0.0);
- }
- }
- }
-
- return max(col, vec3(0.0, 0.0, 0.0));
-}
-
-#else
-#ifdef DEFINE_GL_FRAGCOLOR
-out vec4 frag_data[3];
-#else
-#define frag_data gl_FragData
-#endif
-#endif
-
-uniform sampler2D diffuseMap; //always in sRGB space
-
-#ifdef HAS_NORMAL_MAP
-uniform sampler2D bumpMap;
-#endif
-
-#ifdef HAS_SPECULAR_MAP
-uniform sampler2D specularMap;
-
-VARYING vec2 vary_texcoord2;
-#endif
-
-uniform float env_intensity;
-uniform vec4 specular_color; // specular color RGB and specular exponent (glossiness) in alpha
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-uniform float minimum_alpha;
-#endif
-
-#ifdef HAS_NORMAL_MAP
-VARYING vec3 vary_mat0;
-VARYING vec3 vary_mat1;
-VARYING vec3 vary_mat2;
-VARYING vec2 vary_texcoord1;
-#else
-VARYING vec3 vary_normal;
-#endif
-
-VARYING vec4 vertex_color;
-VARYING vec2 vary_texcoord0;
-
-vec2 encode_normal(vec3 n);
-
-void main()
-{
- vec2 pos_screen = vary_texcoord0.xy;
-
- vec4 diffuse_srgb = texture2D(diffuseMap, vary_texcoord0.xy);
- diffuse_srgb.rgb *= vertex_color.rgb;
-
- // For some reason the Transparency slider sets vertex_color.a to 0.0 both for
- // fully opaque and for fully transparent objects. This code assumes the 0 alpha
- // is always from the opaque end of the scale. TODO: Remove the conditional once
- // the root cause of the slider ambiguity is fixed.
- if (vertex_color.a > 0.0)
- {
- diffuse_srgb.a *= vertex_color.a;
- }
- vec4 diffuse_linear = vec4(srgb_to_linear(diffuse_srgb.rgb), diffuse_srgb.a);
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
-
- // Comparing floats cast from 8-bit values, produces acne right at the 8-bit transition points
- float bias = 0.001953125; // 1/512, or half an 8-bit quantization
- if (diffuse_linear.a < minimum_alpha-bias)
- {
- discard;
- }
-#endif
-
-#ifdef HAS_SPECULAR_MAP
- vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
- spec.rgb *= specular_color.rgb;
-#else
- vec4 spec = vec4(specular_color.rgb, 1.0);
-#endif
-
- vec3 norm = vec3(0);
- float bmap_specular = 1.0;
-
-#ifdef HAS_NORMAL_MAP
- vec4 bump_sample = texture2D(bumpMap, vary_texcoord1.xy);
- norm = (bump_sample.xyz * 2) - vec3(1);
- bmap_specular = bump_sample.w;
-
- // convert sampled normal to tangent space normal
- norm = vec3(dot(norm, vary_mat0),
- dot(norm, vary_mat1),
- dot(norm, vary_mat2));
-#else
- norm = vary_normal;
-#endif
-
- norm = normalize(norm);
-
- vec2 abnormal = encode_normal(norm);
-
- vec4 final_color = vec4(diffuse_linear.rgb, 0.0);
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_EMISSIVE)
- final_color.a = diffuse_linear.a * 0.5; // SL-12171
-#endif
-
- final_color.a = max(final_color.a, emissive_brightness);
-
- // Texture
- // [x] Full Bright (emissive_brightness >= 1.0)
- // Shininess (specular)
- // [X] Texture
- // Environment Intensity = 1
- // NOTE: There are two shaders that are used depending on the EI byte value:
- // EI = 0 fullbright
- // EI > 0 .. 255 material
- // When it is passed to us it is normalized.
- // We can either modify the output environment intensity
- // OR
- // adjust the final color via:
- // final_color *= 0.666666;
- // We don't remap the environment intensity but adjust the final color to closely simulate what non-EEP is doing.
- vec4 final_normal = vec4(abnormal, env_intensity, 0.0);
-
- vec3 color = vec3(0.0);
- float al = 0;
-
-#ifdef HAS_SPECULAR_MAP
- if (emissive_brightness >= 1.0) // ie, if fullbright
- {
- float ei = env_intensity*0.5 + 0.5;
- final_normal = vec4(abnormal, ei, 0.0);
- }
-#endif
-
- vec4 final_specular = spec;
-
- final_specular.a = specular_color.a;
-
-#ifdef HAS_SPECULAR_MAP
- final_specular.a *= bmap_specular;
- final_normal.z *= spec.a;
-#endif
-
-
-#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
-
- //forward rendering, output just lit sRGBA
- vec3 pos = vary_position;
-
- float shadow = 1.0f;
-
-#ifdef HAS_SUN_SHADOW
- shadow = sampleDirectionalShadow(pos.xyz, norm, pos_screen);
-#endif
-
- spec = final_specular;
-
- float envIntensity = final_normal.z;
-
- vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
-
- float bloom = 0.0;
- vec3 sunlit;
- vec3 amblit;
- vec3 additive;
- vec3 atten;
-
- calcAtmosphericVars(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false);
-
- if (emissive_brightness >= 1.0) // fullbright, skip lighting calculations
- {
- color = fullbrightAtmosTransportFrag(diffuse_srgb.rgb, additive, atten);
- // This call breaks the Mac GLSL compiler/linker for unknown reasons (17Mar2020)
- // The call is either a no-op or a pure (pow) gamma adjustment, depending on GPU level
- // TODO: determine if we want to re-apply the gamma adjustment, and if so understand & fix Mac breakage
- //color = fullbrightScaleSoftClip(color);
-
- al = diffuse_srgb.a;
- }
- else // not fullbright, calculate lighting
- {
- vec3 refnormpersp = normalize(reflect(pos.xyz, norm));
-
- //we're in sRGB space, so gamma correct this dot product so
- // lighting from the sun stays sharp
- float da = clamp(dot(normalize(norm.xyz), light_dir.xyz), 0.0, 1.0);
- da = pow(da, 1.0 / 1.3);
-
- //darken ambient for normals perpendicular to light vector so surfaces in shadow
- // and facing away from light still have some definition to them.
- // do NOT gamma correct this dot product so ambient lighting stays soft
- float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
- ambient *= 0.5;
- ambient *= ambient;
- ambient = (1.0 - ambient);
-
- vec3 sun_contrib = min(da, shadow) * sunlit;
-
-#if !defined(AMBIENT_KILL)
- color = amblit;
- color *= ambient;
-#endif
-
-#if !defined(SUNLIGHT_KILL)
- color += sun_contrib;
-#endif
- color *= diffuse_srgb.rgb;
-
- float glare = 0.0;
-
- if (spec.a > 0.0) // specular reflection
- {
- vec3 npos = -normalize(pos.xyz);
-
- //vec3 ref = dot(pos+lv, norm);
- vec3 h = normalize(light_dir.xyz + npos);
- float nh = dot(norm, h);
- float nv = dot(norm, npos);
- float vh = dot(npos, h);
- float sa = nh;
- float fres = pow(1 - dot(h, npos), 5)*0.4 + 0.5;
-
- float gtdenom = 2 * nh;
- float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-
- if (nh > 0.0)
- {
- float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt / (nh*da);
- vec3 sp = sun_contrib*scol / 6.0f;
- sp = clamp(sp, vec3(0), vec3(1));
- bloom = dot(sp, sp) / 4.0;
-#if !defined(SUNLIGHT_KILL)
- color += sp * spec.rgb;
-#endif
- }
- }
-
- if (envIntensity > 0.0)
- {
- //add environmentmap
- vec3 env_vec = env_mat * refnormpersp;
-
- vec3 reflected_color = textureCube(environmentMap, env_vec).rgb;
-
-#if !defined(SUNLIGHT_KILL)
- color = mix(color, reflected_color, envIntensity);
-#endif
- float cur_glare = max(reflected_color.r, reflected_color.g);
- cur_glare = max(cur_glare, reflected_color.b);
- cur_glare *= envIntensity*4.0;
- glare += cur_glare;
- }
-
- color = atmosFragLighting(color, additive, atten);
- color = scaleSoftClipFrag(color);
-
- vec3 npos = normalize(-pos.xyz);
-
- vec3 light = vec3(0, 0, 0);
-
- //convert to linear before adding local lights
- color = srgb_to_linear(color);
-
-#define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse_linear.rgb, final_specular, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare, light_attenuation[i].w );
-
- LIGHT_LOOP(1)
- LIGHT_LOOP(2)
- LIGHT_LOOP(3)
- LIGHT_LOOP(4)
- LIGHT_LOOP(5)
- LIGHT_LOOP(6)
- LIGHT_LOOP(7)
-
- glare = min(glare, 1.0);
- al = max(diffuse_linear.a, glare)*vertex_color.a;
-
-#if !defined(LOCAL_LIGHT_KILL)
- color += light;
-#endif
-
- //convert to srgb as this color is being written post gamma correction
- color = linear_to_srgb(color);
- }
-
-#ifdef WATER_FOG
- vec4 temp = applyWaterFogView(pos, vec4(color, al));
- color = temp.rgb;
- al = temp.a;
-#endif
-
- // Don't allow alpha to exceed input value - SL-12592
- frag_color = vec4(color, min(al, diffuse_srgb.a));
-
-#else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer
-
- // deferred path
- frag_data[0] = vec4(linear_to_srgb(final_color.rgb), final_color.a); //gbuffer is sRGB
- frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
- frag_data[2] = final_normal; // XY = Normal. Z = Env. intensity.
-#endif
-}
-
+/**
+* @file materialF.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
+* $/LicenseInfo$
+*/
+
+/*[EXTRA_CODE_HERE]*/
+
+//class1/deferred/materialF.glsl
+
+// This shader is used for both writing opaque/masked content to the gbuffer and writing blended content to the framebuffer during the alpha pass.
+
+#define DIFFUSE_ALPHA_MODE_NONE 0
+#define DIFFUSE_ALPHA_MODE_BLEND 1
+#define DIFFUSE_ALPHA_MODE_MASK 2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
+uniform float emissive_brightness; // fullbright flag, 1.0 == fullbright, 0.0 otherwise
+uniform int sun_up_factor;
+
+#ifdef WATER_FOG
+vec4 applyWaterFogView(vec3 pos, vec4 color);
+#endif
+
+vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
+vec3 scaleSoftClipFrag(vec3 l);
+
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
+vec3 fullbrightScaleSoftClip(vec3 light);
+
+void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
+
+vec3 srgb_to_linear(vec3 cs);
+vec3 linear_to_srgb(vec3 cs);
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_color;
+#else
+#define frag_color gl_FragColor
+#endif
+
+#ifdef HAS_SUN_SHADOW
+float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen);
+#endif
+
+uniform samplerCube environmentMap;
+uniform sampler2D lightFunc;
+
+// Inputs
+uniform vec4 morphFactor;
+uniform vec3 camPosLocal;
+uniform mat3 env_mat;
+
+uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+VARYING vec2 vary_fragcoord;
+
+VARYING vec3 vary_position;
+
+uniform mat4 proj_mat;
+uniform mat4 inv_proj;
+uniform vec2 screen_res;
+
+uniform vec4 light_position[8];
+uniform vec3 light_direction[8];
+uniform vec4 light_attenuation[8];
+uniform vec3 light_diffuse[8];
+
+float getAmbientClamp();
+
+vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare, float ambiance)
+{
+ vec3 col = vec3(0);
+
+ //get light vector
+ vec3 lv = lp.xyz - v;
+
+ //get distance
+ float dist = length(lv);
+ float da = 1.0;
+
+ dist /= la;
+
+ if (dist > 0.0 && la > 0.0)
+ {
+ //normalize light vector
+ lv = normalize(lv);
+
+ //distance attenuation
+ float dist_atten = clamp(1.0 - (dist - 1.0*(1.0 - fa)) / fa, 0.0, 1.0);
+ dist_atten *= dist_atten;
+ dist_atten *= 2.0f;
+
+ if (dist_atten <= 0.0)
+ {
+ return col;
+ }
+
+ // spotlight coefficient.
+ float spot = max(dot(-ln, lv), is_pointlight);
+ da *= spot*spot; // GL_SPOT_EXPONENT=2
+
+ //angular attenuation
+ da *= dot(n, lv);
+
+ float lit = 0.0f;
+
+ float amb_da = ambiance;
+ if (da >= 0)
+ {
+ lit = max(da * dist_atten, 0.0);
+ col = lit * light_col * diffuse;
+ amb_da += (da*0.5 + 0.5) * ambiance;
+ }
+ amb_da += (da*da*0.5 + 0.5) * ambiance;
+ amb_da *= dist_atten;
+ amb_da = min(amb_da, 1.0f - lit);
+
+ // SL-10969 need to see why these are blown out
+ //col.rgb += amb_da * light_col * diffuse;
+
+ if (spec.a > 0.0)
+ {
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(lv + npos);
+ float nh = dot(n, h);
+ float nv = dot(n, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4 + 0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt / (nh*da);
+ vec3 speccol = lit*scol*light_col.rgb*spec.rgb;
+ speccol = clamp(speccol, vec3(0), vec3(1));
+ col += speccol;
+
+ float cur_glare = max(speccol.r, speccol.g);
+ cur_glare = max(cur_glare, speccol.b);
+ glare = max(glare, speccol.r);
+ glare += max(cur_glare, 0.0);
+ }
+ }
+ }
+
+ return max(col, vec3(0.0, 0.0, 0.0));
+}
+
+#else
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+#endif
+
+uniform sampler2D diffuseMap; //always in sRGB space
+
+#ifdef HAS_NORMAL_MAP
+uniform sampler2D bumpMap;
+#endif
+
+#ifdef HAS_SPECULAR_MAP
+uniform sampler2D specularMap;
+
+VARYING vec2 vary_texcoord2;
+#endif
+
+uniform float env_intensity;
+uniform vec4 specular_color; // specular color RGB and specular exponent (glossiness) in alpha
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+uniform float minimum_alpha;
+#endif
+
+#ifdef HAS_NORMAL_MAP
+VARYING vec3 vary_mat0;
+VARYING vec3 vary_mat1;
+VARYING vec3 vary_mat2;
+VARYING vec2 vary_texcoord1;
+#else
+VARYING vec3 vary_normal;
+#endif
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+vec2 encode_normal(vec3 n);
+
+void main()
+{
+ vec2 pos_screen = vary_texcoord0.xy;
+
+ vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy);
+ diffcol.rgb *= vertex_color.rgb;
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK)
+
+ // Comparing floats cast from 8-bit values, produces acne right at the 8-bit transition points
+ float bias = 0.001953125; // 1/512, or half an 8-bit quantization
+ if (diffuse_linear.a < minimum_alpha-bias)
+ {
+ discard;
+ }
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+ vec3 gamma_diff = diffcol.rgb;
+ diffcol.rgb = srgb_to_linear(diffcol.rgb);
+#endif
+
+#if HAS_SPECULAR_MAP != 0
+ vec4 spec = texture2D(specularMap, vary_texcoord2.xy);
+ spec.rgb *= specular_color.rgb;
+#else
+ vec4 spec = vec4(specular_color.rgb, 1.0);
+#endif
+
+#if HAS_NORMAL_MAP
+ vec4 norm = texture2D(bumpMap, vary_texcoord1.xy);
+
+ norm.xyz = norm.xyz * 2 - 1;
+
+ vec3 tnorm = vec3(dot(norm.xyz,vary_mat0),
+ dot(norm.xyz,vary_mat1),
+ dot(norm.xyz,vary_mat2));
+#else
+ vec4 norm = vec4(0,0,0,1.0);
+ vec3 tnorm = vary_normal;
+#endif
+
+ norm.xyz = normalize(tnorm.xyz);
+
+ vec2 abnormal = encode_normal(norm.xyz);
+
+ vec4 final_color = diffcol;
+
+#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE)
+ final_color.a = emissive_brightness;
+#else
+ final_color.a = max(final_color.a, emissive_brightness);
+#endif
+
+ vec4 final_specular = spec;
+
+#if HAS_SPECULAR_MAP != 0
+ vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity * spec.a, 0.0);
+ final_specular.a = specular_color.a * norm.a;
+#else
+ vec4 final_normal = vec4(encode_normal(normalize(tnorm)), env_intensity, 0.0);
+ final_specular.a = specular_color.a;
+#endif
+
+#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND)
+
+ //forward rendering, output just lit sRGBA
+ vec3 pos = vary_position;
+
+ float shadow = 1.0f;
+
+#ifdef HAS_SUN_SHADOW
+ shadow = sampleDirectionalShadow(pos.xyz, norm.xyz, pos_screen);
+#endif
+
+ spec = final_specular;
+ vec4 diffuse = final_color;
+ float envIntensity = final_normal.z;
+
+ vec3 color = vec3(0,0,0);
+
+ vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
+
+ float bloom = 0.0;
+ vec3 sunlit;
+ vec3 amblit;
+ vec3 additive;
+ vec3 atten;
+
+ calcAtmosphericVars(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false);
+
+ // This call breaks the Mac GLSL compiler/linker for unknown reasons (17Mar2020)
+ // The call is either a no-op or a pure (pow) gamma adjustment, depending on GPU level
+ // TODO: determine if we want to re-apply the gamma adjustment, and if so understand & fix Mac breakage
+ //color = fullbrightScaleSoftClip(color);
+
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+
+ //we're in sRGB space, so gamma correct this dot product so
+ // lighting from the sun stays sharp
+ float da = clamp(dot(normalize(norm.xyz), light_dir.xyz), 0.0, 1.0);
+ da = pow(da, 1.0 / 1.3);
+
+ color = amblit;
+
+ //darken ambient for normals perpendicular to light vector so surfaces in shadow
+ // and facing away from light still have some definition to them.
+ // do NOT gamma correct this dot product so ambient lighting stays soft
+ float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
+ ambient *= 0.5;
+ ambient *= ambient;
+ ambient = (1.0 - ambient);
+
+ vec3 sun_contrib = min(da, shadow) * sunlit;
+
+ color *= ambient;
+
+ color += sun_contrib;
+
+ color *= gamma_diff.rgb;
+
+ float glare = 0.0;
+
+ if (spec.a > 0.0) // specular reflection
+ {
+#if 1 //EEP
+
+ vec3 npos = -normalize(pos.xyz);
+
+ //vec3 ref = dot(pos+lv, norm);
+ vec3 h = normalize(light_dir.xyz + npos);
+ float nh = dot(norm.xyz, h);
+ float nv = dot(norm.xyz, npos);
+ float vh = dot(npos, h);
+ float sa = nh;
+ float fres = pow(1 - dot(h, npos), 5)*0.4 + 0.5;
+
+ float gtdenom = 2 * nh;
+ float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
+
+ if (nh > 0.0)
+ {
+ float scol = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt / (nh*da);
+ vec3 sp = sun_contrib*scol / 6.0f;
+ sp = clamp(sp, vec3(0), vec3(1));
+ bloom = dot(sp, sp) / 4.0;
+ color += sp * spec.rgb;
+ }
+#else // PRODUCTION
+ float sa = dot(refnormpersp, sun_dir.xyz);
+ vec3 dumbshiny = sunlit*shadow*(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) / 6;
+
+ glare = max(spec_contrib.r, spec_contrib.g);
+ glare = max(glare, spec_contrib.b);
+
+ color += spec_contrib;
+#endif
+ }
+
+ color = mix(color.rgb, diffcol.rgb, diffuse.a);
+
+ if (envIntensity > 0.0)
+ {
+ //add environmentmap
+ vec3 env_vec = env_mat * refnormpersp;
+
+ vec3 reflected_color = textureCube(environmentMap, env_vec).rgb;
+
+ color = mix(color, reflected_color, envIntensity);
+
+ float cur_glare = max(reflected_color.r, reflected_color.g);
+ cur_glare = max(cur_glare, reflected_color.b);
+ cur_glare *= envIntensity*4.0;
+ glare += cur_glare;
+ }
+
+ color = atmosFragLighting(color, additive, atten);
+ color = scaleSoftClipFrag(color);
+
+ //convert to linear before adding local lights
+ color = srgb_to_linear(color);
+
+ vec3 npos = normalize(-pos.xyz);
+
+ vec3 light = vec3(0, 0, 0);
+
+#define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare, light_attenuation[i].w );
+
+ LIGHT_LOOP(1)
+ LIGHT_LOOP(2)
+ LIGHT_LOOP(3)
+ LIGHT_LOOP(4)
+ LIGHT_LOOP(5)
+ LIGHT_LOOP(6)
+ LIGHT_LOOP(7)
+
+ color += light;
+
+ glare = min(glare, 1.0);
+ float al = max(diffcol.a, glare)*vertex_color.a;
+
+ //convert to srgb as this color is being written post gamma correction
+ color = linear_to_srgb(color);
+
+#ifdef WATER_FOG
+ vec4 temp = applyWaterFogView(pos, vec4(color, al));
+ color = temp.rgb;
+ al = temp.a;
+#endif
+
+ frag_color = vec4(color, al);
+
+#else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer
+
+ // deferred path
+ frag_data[0] = final_color; //gbuffer is sRGB
+ frag_data[1] = final_specular; // XYZ = Specular color. W = Specular exponent.
+ frag_data[2] = final_normal; // XY = Normal. Z = Env. intensity.
+#endif
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
index 20ac78947b..5b94baf7e6 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/softenLightF.glsl
@@ -63,6 +63,8 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou
float getAmbientClamp();
vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
vec3 scaleSoftClipFrag(vec3 l);
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
+vec3 fullbrightScaleSoftClip(vec3 light);
vec3 linear_to_srgb(vec3 c);
vec3 srgb_to_linear(vec3 c);
@@ -81,11 +83,13 @@ void main()
norm.xyz = getNorm(tc);
vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
- float da = clamp(dot(normalize(norm.xyz), light_dir.xyz), 0.0, 1.0);
- da = pow(da, 1.0/1.3);
+ float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0);
+ //da = pow(da, 1.0/1.3);
+
+ vec4 diffuse = texture2DRect(diffuseRect, tc);
- vec4 diffuse_srgb = texture2DRect(diffuseRect, tc);
- vec4 diffuse_linear = vec4(srgb_to_linear(diffuse_srgb.rgb), diffuse_srgb.a);
+ //convert to gamma space
+ //diffuse.rgb = linear_to_srgb(diffuse.rgb);
vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy);
vec3 color = vec3(0);
@@ -100,34 +104,27 @@ void main()
calcAtmosphericVars(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, false);
+ color.rgb = amblit;
+
float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0);
ambient *= 0.5;
ambient *= ambient;
ambient = (1.0 - ambient);
- vec3 sun_contrib = da * sunlit;
-
-#if !defined(AMBIENT_KILL)
- color.rgb = amblit;
color.rgb *= ambient;
-#endif
-vec3 post_ambient = color.rgb;
+ vec3 sun_contrib = da * sunlit;
-#if !defined(SUNLIGHT_KILL)
color.rgb += sun_contrib;
-#endif
-
-vec3 post_sunlight = color.rgb;
- color.rgb *= diffuse_srgb.rgb;
-
-vec3 post_diffuse = color.rgb;
+ color.rgb *= diffuse.rgb;
vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
if (spec.a > 0.0) // specular reflection
{
+
+#if 1 //EEP
vec3 npos = -normalize(pos.xyz);
//vec3 ref = dot(pos+lv, norm);
@@ -140,71 +137,55 @@ vec3 post_diffuse = color.rgb;
float gtdenom = 2 * nh;
float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh));
-
+
if (nh > 0.0)
{
float scontrib = fres*texture2D(lightFunc, vec2(nh, spec.a)).r*gt/(nh*da);
vec3 sp = sun_contrib*scontrib / 6.0;
sp = clamp(sp, vec3(0), vec3(1));
bloom += dot(sp, sp) / 4.0;
-#if !defined(SUNLIGHT_KILL)
color += sp * spec.rgb;
-#endif
}
+#else //PRODUCTION
+ float sa = dot(refnormpersp, light_dir.xyz);
+ vec3 dumbshiny = sunlit*(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) / 6;
+ color.rgb += spec_contrib;
+#endif
+
}
- vec3 post_spec = color.rgb;
+ color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a);
if (envIntensity > 0.0)
{ //add environmentmap
vec3 env_vec = env_mat * refnormpersp;
vec3 reflected_color = textureCube(environmentMap, env_vec).rgb;
-#if !defined(SUNLIGHT_KILL)
- color = mix(color.rgb, reflected_color, envIntensity*0.75); // MAGIC NUMBER SL-12574; ALM: On, Quality <= Mid+
-#endif
+ color = mix(color.rgb, reflected_color, envIntensity);
}
- else
- {
- color.rgb = mix(color.rgb, diffuse_srgb.rgb, diffuse_srgb.a);
- }
-
-vec3 post_env = color.rgb;
-
- if (norm.w < 1)
+
+ if (norm.w < 0.5)
{
-#if !defined(SUNLIGHT_KILL)
- color = atmosFragLighting(color, additive, atten);
- color = scaleSoftClipFrag(color);
-#endif
+ color = mix(atmosFragLighting(color, additive, atten), fullbrightAtmosTransportFrag(color, additive, atten), diffuse.a);
+ color = mix(scaleSoftClipFrag(color), fullbrightScaleSoftClip(color), diffuse.a);
}
-vec3 post_atmo = color.rgb;
-
#ifdef WATER_FOG
vec4 fogged = applyWaterFogView(pos.xyz,vec4(color, bloom));
color = fogged.rgb;
bloom = fogged.a;
#endif
-// srgb colorspace debuggables
-//color.rgb = amblit;
-//color.rgb = sunlit;
-//color.rgb = post_ambient;
-//color.rgb = sun_contrib;
-//color.rgb = post_sunlight;
-//color.rgb = diffuse_srgb.rgb;
-//color.rgb = post_diffuse;
-//color.rgb = post_spec;
-//color.rgb = post_env;
-//color.rgb = post_atmo;
-
}
// linear debuggables
//color.rgb = vec3(final_da);
//color.rgb = vec3(ambient);
//color.rgb = vec3(scol);
-//color.rgb = diffuse_linear.rgb;
+//color.rgb = diffuse_srgb.rgb;
// convert to linear as fullscreen lights need to sum in linear colorspace
// and will be gamma (re)corrected downstream...
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index b86867c460..ceb4b8033d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -164,14 +164,15 @@ void main()
color.rgb += spec * specular;
- //color.rgb = atmosTransport(color.rgb);
+ color.rgb = atmosTransport(color.rgb);
color.rgb = scaleSoftClip(color.rgb);
color.a = spec * sunAngle2;
vec3 screenspacewavef = normalize((norm_mat*vec4(wavef, 1.0)).xyz);
- frag_data[0] = vec4(color.rgb, color); // diffuse
- frag_data[1] = vec4(0); // speccolor, spec
- frag_data[2] = vec4(encode_normal(screenspacewavef.xyz*0.5+0.5), 0.0, 0);// normalxy, 0, 0
+ //frag_data[0] = color;
+ frag_data[0] = color;
+ frag_data[1] = vec4(0); // speccolor, spec
+ frag_data[2] = vec4(encode_normal(screenspacewavef.xyz), 0.05, 0);// normalxy, 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 bbfec3b532..e53bb46177 100644
--- a/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/terrainWaterF.glsl
@@ -39,6 +39,8 @@ uniform sampler2D detail_2;
uniform sampler2D detail_3;
uniform sampler2D alpha_ramp;
+vec3 atmosLighting(vec3 light);
+
vec4 applyWaterFog(vec4 color);
void main()
@@ -55,10 +57,10 @@ void main()
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 );
-
- outColor.rgb *= vertex_color.rgb;
+
+ /// Add WL Components
+ outColor.rgb = atmosLighting(outColor.rgb * vertex_color.rgb);
+
outColor = applyWaterFog(outColor);
-
frag_color = outColor;
}
-
diff --git a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl
index b3ae64bd82..d1e6c7da1a 100644
--- a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl
@@ -1,5 +1,5 @@
/**
- * @file class1/environment/waterF.glsl
+ * @file waterF.glsl
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* Second Life Viewer Source Code
@@ -32,7 +32,7 @@ out vec4 frag_color;
vec3 scaleSoftClip(vec3 inColor);
vec3 atmosTransport(vec3 inColor);
-uniform sampler2D bumpMap;
+uniform sampler2D bumpMap;
uniform sampler2D bumpMap2;
uniform float blend_factor;
uniform sampler2D screenTex;
@@ -50,7 +50,7 @@ uniform vec3 normScale;
uniform float fresnelScale;
uniform float fresnelOffset;
uniform float blurMultiplier;
-uniform int water_edge;
+
//bigWave is (refCoord.w, view.w);
VARYING vec4 refCoord;
@@ -59,27 +59,27 @@ VARYING vec4 view;
vec3 BlendNormal(vec3 bump1, vec3 bump2)
{
- //vec3 normal = bump1.xyz * vec3( 2.0, 2.0, 2.0) - vec3(1.0, 1.0, 0.0);
- //vec3 normal2 = bump2.xyz * vec3(-2.0, -2.0, 2.0) + vec3(1.0, 1.0, -1.0);
- //vec3 n = normalize(normal * dot(normal, normal2) - (normal2 * normal.z));
- vec3 n = normalize(mix(bump1, bump2, blend_factor));
+ vec3 n = mix(bump1, bump2, blend_factor);
return n;
}
+
void main()
{
- vec4 color;
-
- float dist = length(view.xy);
-
- //normalize view vector
- vec3 viewVec = normalize(view.xyz);
-
- //get wave normals
+ vec4 color;
+
+ float dist = length(view.xy);
+
+ //normalize view vector
+ vec3 viewVec = normalize(view.xyz);
+
+ //get wave normals
+ //get wave normals
vec3 wave1_a = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
vec3 wave2_a = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
vec3 wave3_a = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;
+
vec3 wave1_b = texture2D(bumpMap2, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
vec3 wave2_b = texture2D(bumpMap2, littleWave.xy).xyz*2.0-1.0;
vec3 wave3_b = texture2D(bumpMap2, littleWave.zw).xyz*2.0-1.0;
@@ -88,80 +88,81 @@ void main()
vec3 wave2 = BlendNormal(wave2_a, wave2_b);
vec3 wave3 = BlendNormal(wave3_a, wave3_b);
- //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;
- df1 *= 0.666666f;
- refcol *= df1;
-
- 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*0.16/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 * 0.9999999);
- color.rgb += spec * specular;
-
- color.a = spec * sunAngle2;
-
- //color.rgb = atmosTransport(color.rgb);
+
+ //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;
+
+ frag_color = color;
#if defined(WATER_EDGE)
gl_FragDepth = 0.9999847f;
#endif
-
- frag_color = color;
+
}
+
diff --git a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
index 9c7a4df767..0658b3ede5 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/softenLightF.glsl
@@ -63,6 +63,8 @@ void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, ou
float getAmbientClamp();
vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten);
vec3 scaleSoftClipFrag(vec3 l);
+vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten);
+vec3 fullbrightScaleSoftClip(vec3 light);
vec3 linear_to_srgb(vec3 c);
vec3 srgb_to_linear(vec3 c);
@@ -162,6 +164,8 @@ vec3 post_diffuse = color.rgb;
vec3 post_spec = color.rgb;
+ color.rgb = mix(color.rgb, diffuse_srgb.rgb, diffuse_srgb.a);
+
if (envIntensity > 0.0)
{ //add environmentmap
vec3 env_vec = env_mat * refnormpersp;
@@ -170,19 +174,15 @@ vec3 post_diffuse = color.rgb;
color = mix(color.rgb, reflected_color, envIntensity*0.75); // MAGIC NUMBER SL-12574; ALM: On, Quality >= High
#endif
}
- else
- {
- color.rgb = mix(color.rgb, diffuse_srgb.rgb, diffuse_srgb.a);
- }
vec3 post_env = color.rgb;
- if (norm.w < 1)
+ if (norm.w < 0.5)
{
#if !defined(SUNLIGHT_KILL)
vec3 p = normalize(pos.xyz);
- color = atmosFragLighting(color, additive, atten);
- color = scaleSoftClipFrag(color);
+ color = mix(atmosFragLighting(color, additive, atten), fullbrightAtmosTransportFrag(color, additive, atten), diffuse_srgb.a);
+ color = mix(scaleSoftClipFrag(color), fullbrightScaleSoftClip(color), diffuse_srgb.a);
#endif
}
diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
index a4bd0d566b..4c418e414f 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsV.glsl
@@ -24,6 +24,12 @@
*/
// VARYING param funcs
+
+
+uniform vec3 sun_dir;
+uniform vec3 moon_dir;
+uniform int sun_up_factor;
+
void setSunlitColor(vec3 v);
void setAmblitColor(vec3 v);
void setAdditiveColor(vec3 v);
@@ -35,17 +41,16 @@ vec3 getAdditiveColor();
void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao);
void calcAtmospherics(vec3 inPositionEye) {
-
vec3 P = inPositionEye;
setPositionEye(P);
vec3 tmpsunlit = vec3(1);
vec3 tmpamblit = vec3(1);
vec3 tmpaddlit = vec3(1);
vec3 tmpattenlit = vec3(1);
- calcAtmosphericVars(inPositionEye, vec3(0), 1, tmpsunlit, tmpamblit, tmpaddlit, tmpattenlit, false);
+ vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir;
+ calcAtmosphericVars(inPositionEye, light_dir, 1, tmpsunlit, tmpamblit, tmpaddlit, tmpattenlit, false);
setSunlitColor(tmpsunlit);
setAmblitColor(tmpamblit);
setAdditiveColor(tmpaddlit);
setAtmosAttenuation(tmpattenlit);
}
-
diff --git a/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl
index f69d36f715..b0cf9b0002 100644
--- a/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl
+++ b/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl
@@ -34,14 +34,9 @@ uniform int no_atmo;
vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
{
- if (no_atmo == 1)
- {
- return light * 2.0;
- }
- // fullbright responds minimally to atmos scatter effects
- light *= min(15.0 * atten.r, 1.0);
- light += (0.1 * additive);
- return light * 2.0;
+ light *= atten.r;
+ light += additive * 2.0;
+ return light;
}
vec3 atmosTransport(vec3 light)
@@ -52,7 +47,7 @@ vec3 atmosTransport(vec3 light)
vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten)
{
float brightness = dot(light.rgb * 0.5, vec3(0.3333)) + 0.1;
- return atmosTransportFrag(light * 0.5, additive * brightness, atten);
+ return mix(atmosTransport(light.rgb), light.rgb + additive, brightness * brightness);
}
vec3 fullbrightAtmosTransport(vec3 light)
@@ -62,6 +57,6 @@ vec3 fullbrightAtmosTransport(vec3 light)
vec3 fullbrightShinyAtmosTransport(vec3 light)
{
- float brightness = dot(light.rgb * 0.5, vec3(0.33333)) + 0.1;
- return atmosTransportFrag(light * 0.5, getAdditiveColor() * (brightness * brightness), getAtmosAttenuation());
+ float brightness = dot(light.rgb, vec3(0.33333));
+ return mix(atmosTransport(light.rgb), (light.rgb + getAdditiveColor().rgb) * (2.0 - brightness), brightness * brightness);
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 02:15:35 +0000