r300g: Don't multisample non-32-bpp render targets.

2010-06-16 10:51:04 -07:00
parent 68cefb423a
commit 8ecca392da
1 changed files with 6 additions and 0 deletions
@@ -278,10 +278,16 @@ static boolean r300_is_format_supported(struct pipe_screen* screen,
    switch (sample_count) {
        case 0:
        case 1:
+            break;
        case 2:
        case 3:
        case 4:
        case 6:
+            if (usage != PIPE_BIND_RENDER_TARGET ||
+                !util_format_is_rgba8_variant(
+                    util_format_description(format))) {
+                return FALSE;
+            }
            break;
        default:
            return FALSE;