diff options
Diffstat (limited to 'indra/newview')
3 files changed, 43 insertions, 12 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl index 9e194cdcd1..ad50690c02 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/multiPointLightF.glsl @@ -123,13 +123,20 @@ void main() if (spec.a > 0.0) { //vec3 ref = dot(pos+lv, norm); + vec3 h = normalize(lv+npos); + float nh = dot(norm, h); + float nv = dot(norm, npos); + float vh = dot(npos, h); + float sa = nh; + vec3 fres = spec.rgb + pow(1 - dot(h, npos), 5) * (1 - spec.rgb); + float gtdenom = 2 * nh; + float gt = max(0, min(gtdenom * nv / vh, gtdenom * da / vh)); - float sa = dot(normalize(lv+npos),norm); if (sa > 0.0) { - sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0); - col += da*sa*light_col[i].rgb*spec.rgb; + vec3 scol = (fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt) / (nh * da); + col += lit*scol*light_col[i].rgb; } } diff --git a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl index fa1572e692..03b036375b 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pointLightF.glsl @@ -107,12 +107,20 @@ void main() vec4 spec = texture2DRect(specularRect, frag.xy); if (spec.a > 0.0) { - float sa = dot(normalize(lv-normalize(pos)),norm); - spec.rgb += pow(1 - dot(-normalize(pos), norm), 2) * da * 3; + vec3 npos = -normalize(pos); + vec3 h = normalize(lv+npos); + float nh = dot(norm, h); + float nv = dot(norm, npos); + float vh = dot(npos, h); + float sa = nh; + vec3 fres = spec.rgb + pow(1 - dot(h, npos), 5) * (1 - spec.rgb); + float gtdenom = 2 * nh; + float gt = max(0,(min(gtdenom * nv / vh, gtdenom * da / vh))); + if (sa > 0.0) { - sa = texture2D(lightFunc, vec2(sa, spec.a)).r * min(dist_atten*4.0, 1.0); - col += da*sa*color.rgb*spec.rgb; + vec3 scol = (fres * texture2D(lightFunc, vec2(nh, spec.a)).r * gt) / (nh * da); + col += lit*scol*color.rgb; } } diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 205598060a..07246391e3 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -1196,7 +1196,7 @@ void LLPipeline::createGLBuffers() for (U32 i = 0; i < 3; i++) { - mGlow[i].allocate(512,glow_res,GL_RGBA,FALSE,FALSE); + mGlow[i].allocate(512,glow_res,sRenderDeferred ? GL_RGB10_A2 : GL_RGB10_A2,FALSE,FALSE); } allocateScreenBuffer(resX,resY); @@ -7858,6 +7858,22 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, U32 light_index, U32 n } } +LLColor3 pow3f(LLColor3 v, F32 f) +{ + v.mV[0] = powf(v.mV[0], f); + v.mV[1] = powf(v.mV[1], f); + v.mV[2] = powf(v.mV[2], f); + return v; +} + +LLVector4 pow4fsrgb(LLVector4 v, F32 f) +{ + v.mV[0] = powf(v.mV[0], f); + v.mV[1] = powf(v.mV[1], f); + v.mV[2] = powf(v.mV[2], f); + return v; +} + static LLFastTimer::DeclareTimer FTM_GI_TRACE("Trace"); static LLFastTimer::DeclareTimer FTM_GI_GATHER("Gather"); static LLFastTimer::DeclareTimer FTM_SUN_SHADOW("Shadow Map"); @@ -8193,7 +8209,7 @@ void LLPipeline::renderDeferredLighting() LLFastTimer ftm(FTM_LOCAL_LIGHTS); gDeferredLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c); gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s*s); - gDeferredLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV); + gDeferredLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, pow3f(col, 2.2f).mV); gDeferredLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f); gGL.syncMatrices(); @@ -8249,7 +8265,7 @@ void LLPipeline::renderDeferredLighting() gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, c); gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s*s); - gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV); + gDeferredSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, pow3f(col, 2.2f).mV); gDeferredSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f); gGL.syncMatrices(); @@ -8296,7 +8312,7 @@ void LLPipeline::renderDeferredLighting() light_colors.pop_front(); far_z = llmin(light[count].mV[2]-sqrtf(light[count].mV[3]), far_z); - + col[count] = pow4fsrgb(col[count], 2.2f); count++; if (count == max_count || fullscreen_lights.empty()) { @@ -8340,7 +8356,7 @@ void LLPipeline::renderDeferredLighting() gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::LIGHT_CENTER, 1, tc.v); gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_SIZE, s*s); - gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, col.mV); + gDeferredMultiSpotLightProgram.uniform3fv(LLShaderMgr::DIFFUSE_COLOR, 1, pow3f(col, 2.2f).mV); gDeferredMultiSpotLightProgram.uniform1f(LLShaderMgr::LIGHT_FALLOFF, volume->getLightFalloff()*0.5f); mDeferredVB->drawArrays(LLRender::TRIANGLES, 0, 3); } |