From fbbbb80752e91deff0bbaf5893210fddff53eb13 Mon Sep 17 00:00:00 2001 From: Geenz Date: Wed, 24 Apr 2013 05:16:02 -0400 Subject: Fix for overbrigtened alpha blended objects in deferred. Linearize diffuse surface color in the vertex shader before passing it to the fragment shader. --- indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'indra/newview/app_settings/shaders/class1') diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl index 4c26621a88..6a1bfd5bef 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl @@ -172,17 +172,19 @@ void main() //vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.)); vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a); - vary_pointlight_col = diffuse_color.rgb; + vec3 diff = pow(diffuse_color.rgb, vec3(2.2)); + + vary_pointlight_col = diff; col.rgb = vec3(0,0,0); // Add windlight lights col.rgb = atmosAmbient(vec3(0.)); - vary_ambient = col.rgb*diffuse_color.rgb; + vary_ambient = col.rgb*diff; vary_directional.rgb = atmosAffectDirectionalLight(1); - col.rgb = col.rgb*diffuse_color.rgb; + col.rgb = col.rgb*diff; #if INDEX_MODE != NON_INDEXED_NO_COLOR vertex_color = col; #endif -- cgit v1.2.3 From 79318043218a9ec6cb6e52eca936487177554903 Mon Sep 17 00:00:00 2001 From: Graham Madarasz Date: Wed, 24 Apr 2013 06:24:21 -0700 Subject: NORSPEC-59 NORSPEC-125 make materials and alpha shaders work on Mac laptops with nV mobile graphics cards --- .../shaders/class1/deferred/alphaF.glsl | 16 +-- .../shaders/class1/deferred/alphaV.glsl | 63 +++++++----- .../shaders/class1/deferred/materialF.glsl | 111 ++++++++------------- .../shaders/class1/deferred/materialV.glsl | 7 +- 4 files changed, 92 insertions(+), 105 deletions(-) (limited to 'indra/newview/app_settings/shaders/class1') diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl index d175d2b518..9f1fdb4385 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl @@ -35,7 +35,7 @@ out vec4 frag_color; #define frag_color gl_FragColor #endif -#if INDEX_MODE != INDEXED +#ifdef USE_DIFFUSE_TEX uniform sampler2D diffuseMap; #endif @@ -52,7 +52,7 @@ VARYING vec3 vary_pointlight_col; VARYING vec2 vary_texcoord0; VARYING vec3 vary_norm; -#if INDEX_MODE != NON_INDEXED_NO_COLOR +#ifdef USE_VERTEX_COLOR VARYING vec4 vertex_color; #endif @@ -104,16 +104,18 @@ void main() vec4 pos = vec4(vary_position, 1.0); -#if INDEX_MODE == INDEXED +#ifdef USE_INDEXED_TEX vec4 diff = diffuseLookup(vary_texcoord0.xy); #else vec4 diff = texture2D(diffuseMap,vary_texcoord0.xy); #endif - diff.rgb = pow(diff.rgb, vec3(2.2)); -#if INDEX_MODE == NON_INDEXED_NO_COLOR - float vertex_color_alpha = 1.0; + + diff.rgb = pow(diff.rgb, vec3(2.2f, 2.2f, 2.2f)); + +#ifdef USE_VERTEX_COLOR + float vertex_color_alpha = vertex_color.a; #else - float vertex_color_alpha = vertex_color.a; + float vertex_color_alpha = 1.0; #endif vec3 normal = vary_norm; diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl index 6a1bfd5bef..a8efd3e95b 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaV.glsl @@ -34,25 +34,31 @@ uniform mat4 modelview_matrix; uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -#if INDEX_MODE == INDEXED + +#ifdef USE_INDEXED_TEX void passTextureIndex(); #endif + ATTRIBUTE vec3 normal; -#if INDEX_MODE != NON_INDEXED_NO_COLOR + +#ifdef USE_VERTEX_COLOR ATTRIBUTE vec4 diffuse_color; #endif + ATTRIBUTE vec2 texcoord0; -#if HAS_SKIN +#ifdef HAS_SKIN mat4 getObjectSkinnedTransform(); -#elif IS_AVATAR_SKIN +#else +#ifdef IS_AVATAR_SKIN mat4 getSkinnedTransform(); #endif +#endif vec4 calcLighting(vec3 pos, vec3 norm, vec4 color, vec4 baseCol); void calcAtmospherics(vec3 inPositionEye); -float calcDirectionalLight(vec3 n, vec3 l); +vec3 calcDirectionalLight(vec3 n, vec3 l); vec3 atmosAmbient(vec3 light); vec3 atmosAffectDirectionalLight(float lightIntensity); @@ -65,7 +71,7 @@ VARYING vec3 vary_fragcoord; VARYING vec3 vary_position; VARYING vec3 vary_pointlight_col; -#if INDEX_MODE != NON_INDEXED_NO_COLOR +#ifdef USE_VERTEX_COLOR VARYING vec4 vertex_color; #endif @@ -80,13 +86,13 @@ uniform vec3 light_direction[8]; uniform vec3 light_attenuation[8]; uniform vec3 light_diffuse[8]; -float calcDirectionalLight(vec3 n, vec3 l) +vec3 calcDirectionalLight(vec3 n, vec3 l) { float a = max(dot(n,l),0.0); - return a; + return vec3(a,a,a); } -float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight) +vec3 calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight) { //get light vector vec3 lv = lp.xyz-v; @@ -113,7 +119,7 @@ float calcPointLightOrSpotLight(vec3 v, vec3 n, vec4 lp, vec3 ln, float la, floa da *= max(dot(n, lv), 0.0); } - return da; + return vec3(da,da,da); } void main() @@ -122,7 +128,7 @@ void main() vec3 norm; //transform vertex -#if HAS_SKIN +#ifdef HAS_SKIN mat4 trans = getObjectSkinnedTransform(); trans = modelview_matrix * trans; @@ -132,7 +138,9 @@ void main() norm = normalize((trans * vec4(norm, 1.0)).xyz - pos.xyz); vec4 frag_pos = projection_matrix * pos; gl_Position = frag_pos; -#elif 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); @@ -154,7 +162,9 @@ void main() gl_Position = modelview_projection_matrix*vec4(position.xyz, 1.0); #endif -#if INDEX_MODE == INDEXED +#endif + +#ifdef USE_INDEXED_TEX passTextureIndex(); vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy; #else @@ -166,36 +176,41 @@ void main() calcAtmospherics(pos.xyz); -#if INDEX_MODE == NON_INDEXED_NO_COLOR +#ifndef USE_VERTEX_COLOR vec4 diffuse_color = vec4(1,1,1,1); #endif //vec4 color = calcLighting(pos.xyz, norm, diffuse_color, vec4(0.)); vec4 col = vec4(0.0, 0.0, 0.0, diffuse_color.a); - vec3 diff = pow(diffuse_color.rgb, vec3(2.2)); - - vary_pointlight_col = diff; + vary_pointlight_col = diffuse_color.rgb; col.rgb = vec3(0,0,0); // Add windlight lights - col.rgb = atmosAmbient(vec3(0.)); + col.rgb = atmosAmbient(col.rgb); - vary_ambient = col.rgb*diff; - vary_directional.rgb = atmosAffectDirectionalLight(1); + vary_ambient = col.rgb*diffuse_color.rgb; + + vary_directional.rgb = atmosAffectDirectionalLight(1.0f); - col.rgb = col.rgb*diff; -#if INDEX_MODE != NON_INDEXED_NO_COLOR + col.rgb = col.rgb*diffuse_color.rgb; + +#ifdef USE_VERTEX_COLOR vertex_color = col; #endif -#if HAS_SKIN +#ifdef HAS_SKIN vary_fragcoord.xyz = frag_pos.xyz + vec3(0,0,near_clip); -#elif 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/materialF.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl index 5e75cc3ce6..b3c1a067ee 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/materialF.glsl @@ -29,7 +29,8 @@ #define DIFFUSE_ALPHA_MODE_EMISSIVE 3 -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) + #ifdef DEFINE_GL_FRAGCOLOR out vec4 frag_color; #else @@ -349,29 +350,32 @@ vec3 atmosGetDiffuseSunlightColor() vec3 scaleDownLight(vec3 light) { - return (light / scene_light_strength ); + return (light / vec3(scene_light_strength, scene_light_strength, scene_light_strength)); } vec3 scaleUpLight(vec3 light) { - return (light * scene_light_strength); + return (light * vec3(scene_light_strength, scene_light_strength, scene_light_strength)); } vec3 atmosAmbient(vec3 light) { - return getAmblitColor() + light / 2.0; + return getAmblitColor() + (light * vec3(0.5f, 0.5f, 0.5f)); } vec3 atmosAffectDirectionalLight(float lightIntensity) { - return getSunlitColor() * lightIntensity; + return getSunlitColor() * vec3(lightIntensity, lightIntensity, lightIntensity); } vec3 scaleSoftClip(vec3 light) { //soft clip effect: - light = 1. - clamp(light, vec3(0.), vec3(1.)); - light = 1. - pow(light, gamma.xxx); + vec3 zeroes = vec3(0.0f, 0.0f, 0.0f); + vec3 ones = vec3(1.0f, 1.0f, 1.0f); + + light = ones - clamp(light, zeroes, ones); + light = ones - pow(light, gamma.xxx); return light; } @@ -399,7 +403,7 @@ VARYING vec2 vary_texcoord2; uniform float env_intensity; uniform vec4 specular_color; -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK) uniform float minimum_alpha; #endif @@ -426,14 +430,14 @@ void main() vec4 diffcol = texture2D(diffuseMap, vary_texcoord0.xy); diffcol.rgb *= vertex_color.rgb; -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_MASK) if (diffcol.a < minimum_alpha) { discard; } #endif -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) diffcol.rgb = pow(diffcol.rgb, vec3(2.2)); #endif @@ -456,9 +460,12 @@ void main() vec3 tnorm = vary_normal; #endif + norm.xyz = tnorm; + norm.xyz = normalize(norm.xyz); + vec4 final_color = diffcol; -#if DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE +#if (DIFFUSE_ALPHA_MODE != DIFFUSE_ALPHA_MODE_EMISSIVE) final_color.a = 0; #endif @@ -475,8 +482,7 @@ void main() #endif -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND - { +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) //forward rendering, output just lit RGBA vec3 pos = vary_position; @@ -549,26 +555,27 @@ void main() float shadow = 1.0; #endif + spec = final_specular; vec4 diffuse = final_color; - vec3 norm = normalize(tnorm); - vec4 spec = final_specular; float envIntensity = final_normal.z; - vec3 col; + vec3 col = vec3(0.0f,0.0f,0.0f); + float bloom = 0.0; - { calcAtmospherics(pos.xyz, 1.0); - float da = max(dot(norm.xyz, sun_dir.xyz), 0.0); + vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - da = pow(da, 0.7); + float da =dot(norm.xyz, sun_dir.xyz); + float final_da = pow(da, 0.7f); + final_da = min(final_da, shadow); + final_da = max(final_da, diffuse.a); + final_da = max(final_da, 0.0f); - col = atmosAmbient(vec3(0)); - col += atmosAffectDirectionalLight(max(min(da, shadow), diffuse.a)); - - col *= diffuse.rgb; + col.rgb = atmosAmbient(col); + col.rgb = col.rgb + atmosAffectDirectionalLight(final_da); + col.rgb *= diffuse.rgb; - vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); if (spec.a > 0.0) // specular reflection { @@ -595,33 +602,10 @@ void main() col = atmosLighting(col); col = scaleSoftClip(col); - //col = mix(col.rgb, diffuse.rgb, diffuse.a); - } - - vec3 light_col = vec3(0,0,0); - vec3 npos = normalize(-pos.xyz); - - /*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) - - */ - - /* -#ifdef MAC_GEFORCE_HACK #define LIGHT_LOOP(i) \ - light_col += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm, light_position[i], light_direction[i], light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z); + col.rgb = col.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); LIGHT_LOOP(1) LIGHT_LOOP(2) @@ -630,34 +614,19 @@ void main() LIGHT_LOOP(5) LIGHT_LOOP(6) LIGHT_LOOP(7) -#else*/ - for (int i = 2; i < 8; i++) - { - light_col += calcPointLightOrSpotLight( - light_diffuse[i].rgb, - npos, - diffuse.rgb, - final_specular, - pos.xyz, - norm, - light_position[i], - light_direction[i], - light_attenuation[i].x, - light_attenuation[i].y, - light_attenuation[i].z); - } -//#endif - - col += light_col; - frag_color.rgb = col; - - } - + frag_color.rgb = col.rgb; frag_color.a = diffcol.a*vertex_color.a; #else frag_data[0] = final_color; + +#ifdef UGLY_MAC_HACK + // magic spec exp clamp fixes rendering artifacts on older mac GF drivers + // + final_specular = min(final_specular, vec4(1.0f, 1.0f, 1.0f, 0.125f)); +#endif + 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/materialV.glsl b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl index f578795abe..0638dcfa55 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/materialV.glsl @@ -37,7 +37,8 @@ uniform mat3 normal_matrix; uniform mat4 modelview_projection_matrix; #endif -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) + #if !HAS_SKIN uniform mat4 modelview_matrix; #endif @@ -84,7 +85,7 @@ void main() vec3 pos = (mat*vec4(position.xyz,1.0)).xyz; -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) vary_position = pos; #endif @@ -134,7 +135,7 @@ vary_normal = n; vertex_color = diffuse_color; -#if DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND +#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) #if !HAS_SKIN vary_position = (modelview_matrix*vec4(position.xyz, 1.0)).xyz; #endif -- cgit v1.2.3