diff --git a/Externals/GL/GL/gl.h b/Externals/GL/GL/gl.h
index 2fc15b815d..31d6d8325b 100644
--- a/Externals/GL/GL/gl.h
+++ b/Externals/GL/GL/gl.h
@@ -1629,6 +1629,7 @@ typedef void (APIENTRYP PFNGLCOPYTEXSUBIMAGE3DPROC) (GLenum target, GLint level,
 #define GL_FUNC_REVERSE_SUBTRACT		0x800B
 #define GL_BLEND_COLOR				0x8005
 
+#ifdef GL_GLEXT_PROTOTYPES
 
 GLAPI void GLAPIENTRY glColorTable( GLenum target, GLenum internalformat,
                                     GLsizei width, GLenum format,
@@ -1738,7 +1739,7 @@ GLAPI void GLAPIENTRY glSeparableFilter2D( GLenum target,
 GLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format,
 	GLenum type, GLvoid *row, GLvoid *column, GLvoid *span );
 
-
+#endif
 
 
 /*
@@ -1850,6 +1851,8 @@ GLAPI void GLAPIENTRY glGetSeparableFilter( GLenum target, GLenum format,
 /* texture_border_clamp */
 #define GL_CLAMP_TO_BORDER			0x812D
 
+#ifdef GL_GLEXT_PROTOTYPES
+
 GLAPI void GLAPIENTRY glActiveTexture( GLenum texture );
 
 GLAPI void GLAPIENTRY glClientActiveTexture( GLenum texture );
@@ -1943,6 +1946,7 @@ GLAPI void GLAPIENTRY glMultTransposeMatrixf( const GLfloat m[16] );
 
 GLAPI void GLAPIENTRY glSampleCoverage( GLclampf value, GLboolean invert );
 
+#endif
 
 typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
 typedef void (APIENTRYP PFNGLSAMPLECOVERAGEPROC) (GLclampf value, GLboolean invert);
diff --git a/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp b/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp
index bdf018bddf..958931af71 100644
--- a/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp
+++ b/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.cpp
@@ -15,7 +15,7 @@ PFNGLTEXIMAGE3DPROC glTexImage3D;
 PFNGLTEXSUBIMAGE3DPROC glTexSubImage3D;
 
 // gl_1_3
-/*PFNGLACTIVETEXTUREPROC glActiveTexture;
+PFNGLACTIVETEXTUREPROC glActiveTexture;
 PFNGLCLIENTACTIVETEXTUREPROC glClientActiveTexture;
 PFNGLCOMPRESSEDTEXIMAGE1DPROC glCompressedTexImage1D;
 PFNGLCOMPRESSEDTEXIMAGE2DPROC glCompressedTexImage2D;
@@ -61,10 +61,10 @@ PFNGLMULTITEXCOORD4IVPROC glMultiTexCoord4iv;
 PFNGLMULTITEXCOORD4SPROC glMultiTexCoord4s;
 PFNGLMULTITEXCOORD4SVPROC glMultiTexCoord4sv;
 PFNGLSAMPLECOVERAGEPROC glSampleCoverage;
-*/
+
 // gl_1_4
-//PFNGLBLENDCOLORPROC glBlendColor;
-//PFNGLBLENDEQUATIONPROC glBlendEquation;
+PFNGLBLENDCOLORPROC glBlendColor;
+PFNGLBLENDEQUATIONPROC glBlendEquation;
 PFNGLBLENDFUNCSEPARATEPROC glBlendFuncSeparate;
 PFNGLFOGCOORDPOINTERPROC glFogCoordPointer;
 PFNGLFOGCOORDDPROC glFogCoordd;
@@ -439,7 +439,7 @@ namespace GLExtensions
 	std::unordered_map<std::string, bool> _extensionlist;
 	// Forward declared init functions
 	bool init_gl_1_2();
-	// bool init_gl_1_3();
+	bool init_gl_1_3();
 	bool init_gl_1_4();
 	bool init_gl_1_5();
 	bool init_gl_2_0();
@@ -542,7 +542,7 @@ namespace GLExtensions
 		InitVersion();
 		
 		if (success && !init_gl_1_2()) success = false;
-		//if (success && !init_gl_1_3()) success = false;
+		if (success && !init_gl_1_3()) success = false;
 		if (success && !init_gl_1_4()) success = false;
 		if (success && !init_gl_1_5()) success = false;
 		if (success && !init_gl_2_0()) success = false;
@@ -593,7 +593,7 @@ namespace GLExtensions
 		    && GrabFunction(glTexImage3D)
 		    && GrabFunction(glTexSubImage3D);
 	}
-	/*
+	
 	bool init_gl_1_3()
 	{
 		return GrabFunction(glActiveTexture)
@@ -643,12 +643,12 @@ namespace GLExtensions
 		    && GrabFunction(glMultiTexCoord4sv)
 		    && GrabFunction(glSampleCoverage);
 	}
-	*/
+	
 	bool init_gl_1_4()
 	{
-		//GrabFunction(glBlendColor)
-		//GrabFunction(glBlendEquation)
-		return GrabFunction(glBlendFuncSeparate)
+		return GrabFunction(glBlendColor)
+		    && GrabFunction(glBlendEquation)
+		    && GrabFunction(glBlendFuncSeparate)
 		    && GrabFunction(glFogCoordPointer)
 		    && GrabFunction(glFogCoordd)
 		    && GrabFunction(glFogCoorddv)
diff --git a/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.h b/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.h
index 37852c4f84..ffd3fd7ba9 100644
--- a/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.h
+++ b/Source/Core/VideoBackends/OGL/GLExtensions/GLExtensions.h
@@ -7,6 +7,7 @@
 #include "GLInterface.h"
 
 #include "gl_1_2.h"
+#include "gl_1_3.h"
 #include "gl_1_4.h"
 #include "gl_1_5.h"
 #include "gl_2_0.h"
diff --git a/Source/Core/VideoBackends/OGL/GLExtensions/gl_1_4.h b/Source/Core/VideoBackends/OGL/GLExtensions/gl_1_4.h
index 735fea7de8..105a5215c4 100644
--- a/Source/Core/VideoBackends/OGL/GLExtensions/gl_1_4.h
+++ b/Source/Core/VideoBackends/OGL/GLExtensions/gl_1_4.h
@@ -98,8 +98,8 @@ typedef void (GLAPIENTRY * PFNGLWINDOWPOS3SVPROC) (const GLshort *p);
 #endif
 
 // These two are provided by ARB_imaging as well
-//extern PFNGLBLENDCOLORPROC glBlendColor;
-//extern PFNGLBLENDEQUATIONPROC glBlendEquation;
+extern PFNGLBLENDCOLORPROC glBlendColor;
+extern PFNGLBLENDEQUATIONPROC glBlendEquation;
 extern PFNGLBLENDFUNCSEPARATEPROC glBlendFuncSeparate;
 extern PFNGLFOGCOORDPOINTERPROC glFogCoordPointer;
 extern PFNGLFOGCOORDDPROC glFogCoordd;