Merge with 3.6.1

1 files changed, 65 insertions, 0 deletions

diff --git a/indra/llrender/llglslshader.cpp b/indra/llrender/llglslshader.cpp
index 62191b4c1a..ac16e30796 100755
--- a/indra/llrender/llglslshader.cpp
+++ b/indra/llrender/llglslshader.cpp
@@ -149,6 +149,9 @@ void LLGLSLShader::clearStats()
 	mTimeElapsed = 0;
 	mSamplesDrawn = 0;
 	mDrawCalls = 0;
+	mTextureStateFetched = false;
+	mTextureMagFilter.clear();
+	mTextureMinFilter.clear();
 }
 
 void LLGLSLShader::dumpStats()
@@ -161,6 +164,16 @@ void LLGLSLShader::dumpStats()
 		{
 			llinfos << mShaderFiles[i].first << llendl;
 		}
+		for (U32 i = 0; i < mTexture.size(); ++i)
+		{
+			GLint idx = mTexture[i];
+			
+			if (idx >= 0)
+			{
+				GLint uniform_idx = getUniformLocation(i);
+				llinfos << mUniformNameMap[uniform_idx] << " - " << std::hex << mTextureMagFilter[i] << "/" << mTextureMinFilter[i] << std::dec << llendl;
+			}
+		}
 		llinfos << "=============================================" << llendl;
 
 		F32 ms = mTimeElapsed/1000000.f;
@@ -211,6 +224,39 @@ void LLGLSLShader::placeProfileQuery()
 		glGenQueriesARB(1, &mTimerQuery);
 	}
 
+	if (!mTextureStateFetched)
+	{
+		mTextureStateFetched = true;
+		mTextureMagFilter.resize(mTexture.size());
+		mTextureMinFilter.resize(mTexture.size());
+
+		U32 cur_active = gGL.getCurrentTexUnitIndex();
+
+		for (U32 i = 0; i < mTexture.size(); ++i)
+		{
+			GLint idx = mTexture[i];
+
+			if (idx >= 0)
+			{
+				gGL.getTexUnit(idx)->activate();
+
+				U32 mag = 0xFFFFFFFF;
+				U32 min = 0xFFFFFFFF;
+
+				U32 type = LLTexUnit::getInternalType(gGL.getTexUnit(idx)->getCurrType());
+
+				glGetTexParameteriv(type, GL_TEXTURE_MAG_FILTER, (GLint*) &mag);
+				glGetTexParameteriv(type, GL_TEXTURE_MIN_FILTER, (GLint*) &min);
+
+				mTextureMagFilter[i] = mag;
+				mTextureMinFilter[i] = min;
+			}
+		}
+
+		gGL.getTexUnit(cur_active)->activate();
+	}
+
+
 	glBeginQueryARB(GL_SAMPLES_PASSED, 1);
 	glBeginQueryARB(GL_TIME_ELAPSED, mTimerQuery);
 #endif
@@ -573,6 +619,7 @@ void LLGLSLShader::mapUniform(GLint index, const vector<string> * uniforms)
 		}
 
 		mUniformMap[name] = location;
+		mUniformNameMap[location] = name;
 		LL_DEBUGS("ShaderLoading") << "Uniform " << name << " is at location " << location << LL_ENDL;
 	
 		//find the index of this uniform
@@ -635,6 +682,7 @@ BOOL LLGLSLShader::mapUniforms(const vector<string> * uniforms)
 	mActiveTextureChannels = 0;
 	mUniform.clear();
 	mUniformMap.clear();
+	mUniformNameMap.clear();
 	mTexture.clear();
 	mValue.clear();
 	//initialize arrays
@@ -1152,6 +1200,23 @@ void LLGLSLShader::uniform1i(const string& uniform, GLint v)
 	}
 }
 
+void LLGLSLShader::uniform2i(const string& uniform, GLint i, GLint j)
+{
+	GLint location = getUniformLocation(uniform);
+				
+	if (location >= 0)
+	{
+		std::map<GLint, LLVector4>::iterator iter = mValue.find(location);
+		LLVector4 vec(i,j,0.f,0.f);
+		if (iter == mValue.end() || shouldChange(iter->second,vec))
+		{
+			glUniform2iARB(location, i, j);
+			mValue[location] = vec;
+		}
+	}
+}
+
+
 void LLGLSLShader::uniform1f(const string& uniform, GLfloat v)
 {
 	GLint location = getUniformLocation(uniform);