GL_CLAMP and GL_CLAMP_TO_BORDER do not exist in GLES 2.0

engine/renderers/RenderContext.h

@@ -73,10 +73,8 @@ namespace crown
 #define TEXTURE_FILTER_MASK			0x0000000F
 #define TEXTURE_FILTER_SHIFT		0
 
-#define TEXTURE_WRAP_CLAMP			0x00000010
-#define TEXTURE_WRAP_CLAMP_EDGE		0x00000020
-#define TEXTURE_WRAP_CLAMP_BORDER	0x00000030
-#define TEXTURE_WRAP_CLAMP_REPEAT	0x00000040
+#define TEXTURE_WRAP_CLAMP_EDGE		0x00000010
+#define TEXTURE_WRAP_CLAMP_REPEAT	0x00000020
 #define TEXTURE_WRAP_MASK			0x000000F0
 #define TEXTURE_WRAP_SHIFT			4