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authorBrian Paul <brian.paul@tungstengraphics.com>2008-09-05 10:10:55 -0600
committerBrian Paul <brian.paul@tungstengraphics.com>2008-09-05 10:10:55 -0600
commit79200c908790238374c6059b9f781c9873584d95 (patch)
tree8a85589ea2b3bc8c47e85aaf36aecb175812a241 /src
parent2877727c9bb5496caf3c01625513900b03953fcc (diff)
gallium: document that clear color is intentionally always PIPE_FORMAT_A8R8G8B8_UNORM
Diffstat (limited to 'src')
-rw-r--r--src/mesa/state_tracker/st_cb_clear.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/state_tracker/st_cb_clear.c b/src/mesa/state_tracker/st_cb_clear.c
index 013b9a9c9c..47ad3c2bc1 100644
--- a/src/mesa/state_tracker/st_cb_clear.c
+++ b/src/mesa/state_tracker/st_cb_clear.c
@@ -414,6 +414,9 @@ clear_color_buffer(GLcontext *ctx, struct gl_renderbuffer *rb)
/* clear whole buffer w/out masking */
struct st_renderbuffer *strb = st_renderbuffer(rb);
uint clearValue;
+ /* NOTE: we always pass the clear color as PIPE_FORMAT_A8R8G8B8_UNORM
+ * at this time!
+ */
util_pack_color(ctx->Color.ClearColor, PIPE_FORMAT_A8R8G8B8_UNORM, &clearValue);
ctx->st->pipe->clear(ctx->st->pipe, strb->surface, clearValue);
}