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-rw-r--r--ui/gl/gl_bindings.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/ui/gl/gl_bindings.h b/ui/gl/gl_bindings.h
index 1fcb36c..911cd9f 100644
--- a/ui/gl/gl_bindings.h
+++ b/ui/gl/gl_bindings.h
@@ -334,6 +334,16 @@
#define GL_FRAGMENT_INPUT_NV 0x936D
#endif
+#ifndef GL_EXT_blend_func_extended
+#define GL_EXT_blend_func_extended 1
+#define GL_SRC_ALPHA_SATURATE_EXT 0x0308
+#define GL_SRC1_ALPHA_EXT 0x8589 // OpenGL 1.5 token value
+#define GL_SRC1_COLOR_EXT 0x88F9
+#define GL_ONE_MINUS_SRC1_COLOR_EXT 0x88FA
+#define GL_ONE_MINUS_SRC1_ALPHA_EXT 0x88FB
+#define GL_MAX_DUAL_SOURCE_DRAW_BUFFERS_EXT 0x88FC
+#endif /* GL_EXT_blend_func_extended */
+
#define GL_GLEXT_PROTOTYPES 1
#if defined(OS_WIN)