set the isaabb/hasaabbplanes fields on box brushes

[xonotic/darkplaces.git] / glquake.h

diff --git a/glquake.h b/glquake.h
index 9a749e3bb4c7bf7452c71f85b29d5b4c416732fc..fc00eecc28c3cf2930f5a462ddbe90f374297571 100644 (file)
--- a/glquake.h
+++ b/glquake.h
@@ -490,6 +490,7 @@ extern int gl_support_ext_blend_subtract;
 #ifndef GL_FUNC_SUBTRACT_EXT
 #define GL_FUNC_SUBTRACT_EXT              0x800A
 #define GL_FUNC_REVERSE_SUBTRACT_EXT      0x800B
+extern void (GLAPIENTRY *qglBlendEquationEXT)(GLenum); // also supplied by GL_EXT_blend_subtract
 #endif
 
 //GL_ARB_texture_non_power_of_two