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-rw-r--r--src/gallium/drivers/r300/r300_screen.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index c599f76e56..8f7c96b829 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -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;