diff options
| -rw-r--r-- | src/mesa/state_tracker/st_cb_bitmap.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c index eecedc20f0..3f503f1253 100644 --- a/src/mesa/state_tracker/st_cb_bitmap.c +++ b/src/mesa/state_tracker/st_cb_bitmap.c @@ -795,6 +795,10 @@ st_init_bitmap(struct st_context *st) PIPE_TEXTURE_USAGE_SAMPLER, 0)) { st->bitmap.tex_format = PIPE_FORMAT_I8_UNORM; } + else if (screen->is_format_supported(screen, PIPE_FORMAT_A8_UNORM, PIPE_TEXTURE_2D, + PIPE_TEXTURE_USAGE_SAMPLER, 0)) { + st->bitmap.tex_format = PIPE_FORMAT_A8_UNORM; + } else if (screen->is_format_supported(screen, PIPE_FORMAT_L8_UNORM, PIPE_TEXTURE_2D, PIPE_TEXTURE_USAGE_SAMPLER, 0)) { st->bitmap.tex_format = PIPE_FORMAT_L8_UNORM; |