merge linearlize lighting

1 files changed, 21 insertions, 5 deletions

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);
 				}