q3bsp transparency support (note: makes maps that abuse alpha in shaders for special...

[xonotic/darkplaces.git] / model_brush.c

diff --git a/model_brush.c b/model_brush.c
index f2f9e833a498cdcb5143684d6ef363f74acfe66c..4b473feb81babce257e47c19eb9a1690949fcd94 100644 (file)
--- a/model_brush.c
+++ b/model_brush.c
@@ -3321,18 +3321,19 @@ static void Mod_Q3BSP_LoadTextures(lump_t *l)
 
        for (i = 0;i < count;i++, in++, out++)
        {
+               out->number = i;
                strlcpy (out->name, in->name, sizeof (out->name));
                out->surfaceflags = LittleLong(in->surfaceflags);
                out->nativecontents = LittleLong(in->contents);
                out->supercontents = Mod_Q3BSP_SuperContentsFromNativeContents(loadmodel, out->nativecontents);
+               Mod_LoadSkinFrame(&out->skin, out->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE, false, true, true);
                out->renderflags = 0;
                if (!strcmp(out->name, "caulk") || !strcmp(out->name, "common/caulk") || !strcmp(out->name, "textures/common/caulk"))
                        out->renderflags |= Q3MTEXTURERENDERFLAGS_NODRAW;
                if (!strncmp(out->name, "textures/skies/", 15))
                        out->renderflags |= Q3MTEXTURERENDERFLAGS_SKY;
-
-               out->number = i;
-               Mod_LoadSkinFrame(&out->skin, out->name, TEXF_MIPMAP | TEXF_ALPHA | TEXF_PRECACHE, false, true, true);
+               if (R_TextureHasAlpha(out->skin.base))
+                       out->renderflags |= Q3MTEXTURERENDERFLAGS_TRANSPARENT;
        }
 }