nouveau: nv30: Disable swizzled surface usage if any dimension is 1 (Warsow creates a 1x1 front buffer)

2009-12-12 22:31:53 +01:00
parent d80778218d
commit ec7844537e
1 changed files with 3 additions and 0 deletions
@@ -72,6 +72,9 @@ nv30_miptree_create(struct pipe_screen *pscreen, const struct pipe_texture *pt)
 	mt->base.screen = pscreen;

 	/* Swizzled textures must be POT */
+	if ((pt->width0 == 1) || (pt->height0 == 1)) {
+		mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;
+	} else
 	if (pt->width0 & (pt->width0 - 1) ||
 	    pt->height0 & (pt->height0 - 1))
 		mt->base.tex_usage |= NOUVEAU_TEXTURE_USAGE_LINEAR;