diff --git a/desmume/src/OGLRender.cpp b/desmume/src/OGLRender.cpp
index f36b8e0be..7a8fd5e2b 100755
--- a/desmume/src/OGLRender.cpp
+++ b/desmume/src/OGLRender.cpp
@@ -158,6 +158,7 @@ OGLEXT(PFNGLACTIVETEXTUREARBPROC, glActiveTextureARB)
 #endif
 
 // Blending
+OGLEXT(PFNGLBLENDEQUATIONPROC, glBlendEquation) // Core in v1.2
 OGLEXT(PFNGLBLENDFUNCSEPARATEPROC, glBlendFuncSeparate) // Core in v1.4
 OGLEXT(PFNGLBLENDEQUATIONSEPARATEPROC, glBlendEquationSeparate) // Core in v2.0
 
@@ -239,6 +240,7 @@ static void OGLLoadEntryPoints_Legacy()
 	#endif
 
 	// Blending
+	INITOGLEXT(PFNGLBLENDEQUATIONPROC, glBlendEquation) // Core in v1.2
 	INITOGLEXT(PFNGLBLENDFUNCSEPARATEPROC, glBlendFuncSeparate) // Core in v1.4
 	INITOGLEXT(PFNGLBLENDEQUATIONSEPARATEPROC, glBlendEquationSeparate) // Core in v2.0
 
diff --git a/desmume/src/OGLRender.h b/desmume/src/OGLRender.h
index 30f308d07..c859b6fcf 100755
--- a/desmume/src/OGLRender.h
+++ b/desmume/src/OGLRender.h
@@ -105,6 +105,7 @@ EXTERNOGLEXT(PFNGLACTIVETEXTUREARBPROC, glActiveTextureARB)
 #endif
 
 // Blending
+EXTERNOGLEXT(PFNGLBLENDEQUATIONPROC, glBlendEquation) // Core in v1.2
 EXTERNOGLEXT(PFNGLBLENDFUNCSEPARATEPROC, glBlendFuncSeparate) // Core in v1.4
 EXTERNOGLEXT(PFNGLBLENDEQUATIONSEPARATEPROC, glBlendEquationSeparate) // Core in v2.0
 
@@ -194,6 +195,7 @@ EXTERNOGLEXT(PFNGLACTIVETEXTUREPROC, glActiveTexture) // Core in v1.3
 #endif
 
 // Blending
+EXTERNOGLEXT(PFNGLBLENDEQUATIONPROC, glBlendEquation) // Core in v1.2
 EXTERNOGLEXT(PFNGLBLENDFUNCSEPARATEPROC, glBlendFuncSeparate) // Core in v1.4
 EXTERNOGLEXT(PFNGLBLENDEQUATIONSEPARATEPROC, glBlendEquationSeparate) // Core in v2.0
 
@@ -226,6 +228,7 @@ EXTERNOGLEXT(PFNGLDRAWBUFFERSPROC, glDrawBuffers) // Core in v2.0
 // Generic vertex attributes
 EXTERNOGLEXT(PFNGLBINDATTRIBLOCATIONPROC, glBindAttribLocation) // Core in v2.0
 EXTERNOGLEXT(PFNGLBINDFRAGDATALOCATIONPROC, glBindFragDataLocation) // Core in v3.0
+EXTERNOGLEXT(PFNGLBINDFRAGDATALOCATIONINDEXEDPROC, glBindFragDataLocationIndexed) // Core in v3.3
 EXTERNOGLEXT(PFNGLENABLEVERTEXATTRIBARRAYPROC, glEnableVertexAttribArray) // Core in v2.0
 EXTERNOGLEXT(PFNGLDISABLEVERTEXATTRIBARRAYPROC, glDisableVertexAttribArray) // Core in v2.0
 EXTERNOGLEXT(PFNGLVERTEXATTRIBPOINTERPROC, glVertexAttribPointer) // Core in v2.0
diff --git a/desmume/src/OGLRender_3_2.cpp b/desmume/src/OGLRender_3_2.cpp
index 48b8c1bff..6f657915c 100755
--- a/desmume/src/OGLRender_3_2.cpp
+++ b/desmume/src/OGLRender_3_2.cpp
@@ -39,6 +39,7 @@ OGLEXT(PFNGLCLEARBUFFERFIPROC, glClearBufferfi) // Core in v3.0
 
 // Shaders
 OGLEXT(PFNGLBINDFRAGDATALOCATIONPROC, glBindFragDataLocation) // Core in v3.0
+OGLEXT(PFNGLBINDFRAGDATALOCATIONINDEXEDPROC, glBindFragDataLocationIndexed) // Core in v3.3
 
 // Buffer Objects
 OGLEXT(PFNGLMAPBUFFERRANGEPROC, glMapBufferRange) // Core in v3.0
@@ -2032,6 +2033,22 @@ void OpenGLRenderer_3_2::GetExtensionSet(std::set<std::string> *oglExtensionSet)
 	}
 }
 
+Render3DError OpenGLRenderer_3_2::InitFinalRenderStates(const std::set<std::string> *oglExtensionSet)
+{
+	Render3DError error = OpenGLRenderer_2_1::InitFinalRenderStates(oglExtensionSet);
+	if (error != OGLERROR_NOERR)
+	{
+		return error;
+	}
+	
+	if (this->_isDualSourceBlendingSupported)
+	{
+		INITOGLEXT(PFNGLBINDFRAGDATALOCATIONINDEXEDPROC, glBindFragDataLocationIndexed)
+	}
+	
+	return error;
+}
+
 void OpenGLRenderer_3_2::_SetupGeometryShaders(const OGLGeometryFlags flags)
 {
 	const OGLRenderRef &OGLRef = *this->ref;
diff --git a/desmume/src/OGLRender_3_2.h b/desmume/src/OGLRender_3_2.h
index 297d90a72..db38cfaba 100644
--- a/desmume/src/OGLRender_3_2.h
+++ b/desmume/src/OGLRender_3_2.h
@@ -94,6 +94,7 @@ protected:
 	virtual Render3DError CreateFramebufferOutput8888Program(const size_t outColorIndex, const char *vtxShaderCString, const char *fragShaderCString);
 	
 	virtual void GetExtensionSet(std::set<std::string> *oglExtensionSet);
+	virtual Render3DError InitFinalRenderStates(const std::set<std::string> *oglExtensionSet);
 	virtual void _SetupGeometryShaders(const OGLGeometryFlags flags);
 	virtual Render3DError EnableVertexAttributes();
 	virtual Render3DError DisableVertexAttributes();