git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@986
d7cf8633-e32d-0410-b094-
e92efae38249
gl_texture_number += count;
return i;
}
gl_texture_number += count;
return i;
}
+
+int R_TextureHasAlpha(rtexture_t *rt)
+{
+ gltexture_t *glt;
+ if (!rt)
+ return false;
+ glt = (gltexture_t *)rt;
+ return (glt->flags & TEXF_ALPHA) != 0;
+}
extern int R_GetTexture (rtexture_t *rt);
// returns a GL texture slot (only used for lightmaps)
extern int R_GetTextureSlots(int count);
extern int R_GetTexture (rtexture_t *rt);
// returns a GL texture slot (only used for lightmaps)
extern int R_GetTextureSlots(int count);
+extern int R_TextureHasAlpha(rtexture_t *rt);