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-rw-r--r--indra/llrender/llgl.cpp6
-rw-r--r--indra/llrender/llgl.h1
-rw-r--r--indra/llrender/llrender.cpp43
-rw-r--r--indra/llrender/llrender.h2
-rw-r--r--indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl3
-rw-r--r--indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl2
-rw-r--r--indra/newview/pipeline.cpp5
7 files changed, 38 insertions, 24 deletions
diff --git a/indra/llrender/llgl.cpp b/indra/llrender/llgl.cpp
index 54a41c9d23..d18512f613 100644
--- a/indra/llrender/llgl.cpp
+++ b/indra/llrender/llgl.cpp
@@ -999,6 +999,12 @@ void LLGLManager::initExtensions()
mHassRGBFramebuffer = ExtensionExists("GL_EXT_framebuffer_sRGB", gGLHExts.mSysExts);
#endif
+#ifdef GL_EXT_texture_sRGB_decode
+ mHasTexturesRGBDecode = ExtensionExists("GL_EXT_texture_sRGB_decode", gGLHExts.mSysExts);
+#else
+ mHasTexturesRGBDecode = ExtensionExists("GL_ARB_texture_sRGB_decode", gGLHExts.mSysExts);
+#endif
+
mHasMipMapGeneration = mHasFramebufferObject || mGLVersion >= 1.4f;
mHasDrawBuffers = ExtensionExists("GL_ARB_draw_buffers", gGLHExts.mSysExts);
diff --git a/indra/llrender/llgl.h b/indra/llrender/llgl.h
index 362fda5fb1..a7faea7d33 100644
--- a/indra/llrender/llgl.h
+++ b/indra/llrender/llgl.h
@@ -118,6 +118,7 @@ public:
BOOL mHasDebugOutput;
BOOL mHassRGBTexture;
BOOL mHassRGBFramebuffer;
+ BOOL mHasTexturesRGBDecode;
// Vendor-specific extensions
BOOL mIsATI;
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 53a30a63c4..5dc61d0e8f 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -105,7 +105,7 @@ LLTexUnit::LLTexUnit(S32 index)
mCurrColorOp(TBO_MULT), mCurrAlphaOp(TBO_MULT),
mCurrColorSrc1(TBS_TEX_COLOR), mCurrColorSrc2(TBS_PREV_COLOR),
mCurrAlphaSrc1(TBS_TEX_ALPHA), mCurrAlphaSrc2(TBS_PREV_ALPHA),
- mCurrColorScale(1), mCurrAlphaScale(1), mCurrTexture(0),
+ mCurrColorScale(1), mCurrAlphaScale(1), mCurrTexture(0), mTexColorSpace(TCS_LINEAR),
mHasMipMaps(false),
mIndex(index)
{
@@ -162,6 +162,8 @@ void LLTexUnit::refreshState(void)
setTextureCombiner(mCurrColorOp, mCurrColorSrc1, mCurrColorSrc2, false);
setTextureCombiner(mCurrAlphaOp, mCurrAlphaSrc1, mCurrAlphaSrc2, true);
}
+
+ setTextureColorSpace(mTexColorSpace);
}
void LLTexUnit::activate(void)
@@ -191,7 +193,6 @@ void LLTexUnit::enable(eTextureType type)
stop_glerror();
}
mCurrTexType = type;
-
gGL.flush();
if (!LLGLSLShader::sNoFixedFunction &&
type != LLTexUnit::TT_MULTISAMPLE_TEXTURE &&
@@ -219,6 +220,8 @@ void LLTexUnit::disable(void)
{
glDisable(sGLTextureType[mCurrTexType]);
}
+
+ setTextureColorSpace(TCS_LINEAR);
mCurrTexType = TT_NONE;
}
@@ -255,7 +258,8 @@ bool LLTexUnit::bind(LLTexture* texture, bool for_rendering, bool forceBind)
gl_tex->mTexOptionsDirty = false;
setTextureAddressMode(gl_tex->mAddressMode);
setTextureFilteringOption(gl_tex->mFilterOption);
- }
+ }
+ setTextureColorSpace(mTexColorSpace);
}
}
else
@@ -330,6 +334,7 @@ bool LLTexUnit::bind(LLImageGL* texture, bool for_rendering, bool forceBind)
setTextureFilteringOption(texture->mFilterOption);
stop_glerror();
}
+ setTextureColorSpace(mTexColorSpace);
}
stop_glerror();
@@ -355,7 +360,7 @@ bool LLTexUnit::bind(LLCubeMap* cubeMap)
{
activate();
enable(LLTexUnit::TT_CUBE_MAP);
- mCurrTexture = cubeMap->mImages[0]->getTexName();
+ mCurrTexture = cubeMap->mImages[0]->getTexName();
glBindTexture(GL_TEXTURE_CUBE_MAP_ARB, mCurrTexture);
mHasMipMaps = cubeMap->mImages[0]->mHasMipMaps;
cubeMap->mImages[0]->updateBindStats(cubeMap->mImages[0]->mTextureMemory);
@@ -364,7 +369,8 @@ bool LLTexUnit::bind(LLCubeMap* cubeMap)
cubeMap->mImages[0]->mTexOptionsDirty = false;
setTextureAddressMode(cubeMap->mImages[0]->mAddressMode);
setTextureFilteringOption(cubeMap->mImages[0]->mFilterOption);
- }
+ }
+ setTextureColorSpace(mTexColorSpace);
return true;
}
else
@@ -415,7 +421,8 @@ bool LLTexUnit::bindManual(eTextureType type, U32 texture, bool hasMips)
enable(type);
mCurrTexture = texture;
glBindTexture(sGLTextureType[type], texture);
- mHasMipMaps = hasMips;
+ mHasMipMaps = hasMips;
+ setTextureColorSpace(mTexColorSpace);
}
return true;
}
@@ -435,6 +442,9 @@ void LLTexUnit::unbind(eTextureType type)
if (mCurrTexType == type)
{
mCurrTexture = 0;
+
+ // Always make sure our texture color space is reset to linear. SRGB sampling should be opt-in in the vast majority of cases. Also prevents color space "popping".
+ mTexColorSpace = TCS_LINEAR;
if (LLGLSLShader::sNoFixedFunction && type == LLTexUnit::TT_TEXTURE)
{
glBindTexture(sGLTextureType[type], sWhiteTexture);
@@ -840,15 +850,18 @@ void LLTexUnit::debugTextureUnit(void)
void LLTexUnit::setTextureColorSpace(eTextureColorSpace space) {
mTexColorSpace = space;
- if (space == TCS_SRGB) {
- glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_SRGB_DECODE_EXT, GL_DECODE_EXT);
- }
- else {
- glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_SRGB_DECODE_EXT, GL_SKIP_DECODE_EXT);
- }
-
- if (gDebugGL) {
- assert_glerror();
+ if (gGLManager.mHasTexturesRGBDecode) {
+
+ if (space == TCS_SRGB) {
+ glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_SRGB_DECODE_EXT, GL_DECODE_EXT);
+ }
+ else {
+ glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_SRGB_DECODE_EXT, GL_SKIP_DECODE_EXT);
+ }
+
+ if (gDebugGL) {
+ assert_glerror();
+ }
}
}
diff --git a/indra/llrender/llrender.h b/indra/llrender/llrender.h
index 2f15edc20e..41f4fe4017 100644
--- a/indra/llrender/llrender.h
+++ b/indra/llrender/llrender.h
@@ -159,7 +159,7 @@ public:
// Binds the LLImageGL to this texture unit
// (automatically enables the unit for the LLImageGL's texture type)
bool bind(LLImageGL* texture, bool for_rendering = false, bool forceBind = false);
- bool bind(LLTexture* texture, bool for_rendering = false, bool forceBind = false);
+ bool bind(LLTexture* texture, bool for_rendering = false, bool forceBind = false);
// Binds a cubemap to this texture unit
// (automatically enables the texture unit for cubemaps)
diff --git a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
index 57916eb3e5..6489508c00 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/multiSpotLightF.glsl
@@ -78,7 +78,6 @@ vec3 linear_to_srgb(vec3 cl);
vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret.rgb = srgb_to_linear(ret.rgb);
vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
@@ -98,7 +97,6 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret.rgb = srgb_to_linear(ret.rgb);
vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
@@ -116,7 +114,6 @@ vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret.rgb = srgb_to_linear(ret.rgb);
vec2 dist = tc-vec2(0.5);
diff --git a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
index 9e14c03a96..ab380f70e8 100644
--- a/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
+++ b/indra/newview/app_settings/shaders/class2/deferred/multiSpotLightF.glsl
@@ -83,7 +83,6 @@ vec4 correctWithGamma(vec4 col)
vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
@@ -103,7 +102,6 @@ vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod)
vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod)
{
vec4 ret = texture2DLod(projectionMap, tc, lod);
- ret = correctWithGamma(ret);
vec2 dist = vec2(0.5) - abs(tc-vec2(0.5));
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index b9a917cfb4..df6383e88b 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -8281,7 +8281,7 @@ void LLPipeline::bindDeferredShader(LLGLSLShader& shader, LLRenderTarget* light_
stop_glerror();
- channel = shader.enableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
+ channel = shader.enableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP, LLTexUnit::TCS_SRGB);
if (channel > -1)
{
LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
@@ -8808,7 +8808,6 @@ void LLPipeline::renderDeferredLighting(LLRenderTarget* screen_target)
mCubeVB->drawRange(LLRender::TRIANGLE_FAN, 0, 7, 8, get_box_fan_indices(camera, center));
}
gDeferredSpotLightProgram.disableTexture(LLShaderMgr::DEFERRED_PROJECTION, LLTexUnit::TT_TEXTURE, LLTexUnit::TCS_SRGB);
-
unbindDeferredShader(gDeferredSpotLightProgram);
}
@@ -9192,7 +9191,7 @@ void LLPipeline::unbindDeferredShader(LLGLSLShader &shader)
shader.disableTexture(LLShaderMgr::DEFERRED_NOISE);
shader.disableTexture(LLShaderMgr::DEFERRED_LIGHTFUNC);
- S32 channel = shader.disableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP);
+ S32 channel = shader.disableTexture(LLShaderMgr::ENVIRONMENT_MAP, LLTexUnit::TT_CUBE_MAP, LLTexUnit::TCS_SRGB);
if (channel > -1)
{
LLCubeMap* cube_map = gSky.mVOSkyp ? gSky.mVOSkyp->getCubeMap() : NULL;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-21 17:48:12 +0000