#define MATERIALFLAG_NOSHADOW 16384
// render using vertex alpha (q3bsp) as texture blend parameter between foreground (normal) skinframe and background skinframe
#define MATERIALFLAG_VERTEXTEXTUREBLEND 32768
+// disables GL_CULL_FACE on this texture (making it double sided)
+#define MATERIALFLAG_NOCULLFACE 65536
typedef struct medge_s
{