Merge pull request #1327 from mattparks/patch2

glslang/MachineIndependent/ShaderLang.cpp

@@ -1925,6 +1925,7 @@ const char* TProgram::getUniformBlockName(int index) const   { return reflection
 int TProgram::getUniformBlockSize(int index) const           { return reflection->getUniformBlock(index).size; }
 int TProgram::getUniformIndex(const char* name) const        { return reflection->getIndex(name); }
 int TProgram::getUniformBinding(int index) const             { return reflection->getUniform(index).getBinding(); }
+int TProgram::getUniformBlockBinding(int index) const        { return reflection->getUniformBlock(index).getBinding(); }
 int TProgram::getUniformBlockIndex(int index) const          { return reflection->getUniform(index).index; }
 int TProgram::getUniformBlockCounterIndex(int index) const   { return reflection->getUniformBlock(index).counterIndex; }
 int TProgram::getUniformType(int index) const                { return reflection->getUniform(index).glDefineType; }

glslang/Public/ShaderLang.h

@@ -671,6 +671,7 @@ public:
     int getUniformBlockSize(int blockIndex) const;         // can be used for glGetActiveUniformBlockiv(UNIFORM_BLOCK_DATA_SIZE)
     int getUniformIndex(const char* name) const;           // can be used for glGetUniformIndices()
     int getUniformBinding(int index) const;                // returns the binding number
+	int getUniformBlockBinding(int index) const;           // returns the block binding number
     int getUniformBlockIndex(int index) const;             // can be used for glGetActiveUniformsiv(GL_UNIFORM_BLOCK_INDEX)
     int getUniformBlockCounterIndex(int index) const;      // returns block index of associated counter.
     int getUniformType(int index) const;                   // can be used for glGetActiveUniformsiv(GL_UNIFORM_TYPE)