q3 shader parser was not supporting alphatest (promoted to alphablend) without trans...

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@5462 d7cf8633-e32d-0410-b094-e92efae38249

diff --git a/model_brush.c b/model_brush.c
index d867884f9a8388038670135c3e157ff22295d207..4815fbe2c40bff3436767e739d8d7503337168d2 100644 (file)
--- a/model_brush.c
+++ b/model_brush.c
@@ -3861,7 +3861,12 @@ static void Mod_Q3BSP_LoadTextures(lump_t *l)
                                                                        out->basematerialflags |= MATERIALFLAG_WATER | MATERIALFLAG_WATERALPHA;
                                                                else
                                                                        out->basematerialflags |= MATERIALFLAG_WALL;
-                                                               if (out->surfaceparms & Q3SURFACEPARM_TRANS)
+                                                               if (out->textureflags & Q3TEXTUREFLAG_ALPHATEST)
+                                                               {
+                                                                       // FIXME: support alpha test?
+                                                                       out->basematerialflags |= MATERIALFLAG_ALPHA | MATERIALFLAG_TRANSPARENT;
+                                                               }
+                                                               else if (out->surfaceparms & Q3SURFACEPARM_TRANS)
                                                                {
                                                                        if (out->textureflags & Q3TEXTUREFLAG_ADDITIVE)
                                                                                out->basematerialflags |= MATERIALFLAG_ADD | MATERIALFLAG_TRANSPARENT;