Remove performance warnings, closes #11585

drivers/gles3/rasterizer_gles3.cpp

@@ -83,6 +83,9 @@ static void GLAPIENTRY _gl_debug_print(GLenum source, GLenum type, GLuint id, GL
 	if (type == _EXT_DEBUG_TYPE_OTHER_ARB)
 		return;
 
+	if (type == _EXT_DEBUG_TYPE_PERFORMANCE_ARB)
+		return; //these are ultimately annoying, so removing for now
+
 	char debSource[256], debType[256], debSev[256];
 	if (source == _EXT_DEBUG_SOURCE_API_ARB)
 		strcpy(debSource, "OpenGL");