From: Nicolai Hähnle <nicolai.haeh...@amd.com>
The format_desc swizzle describes where in the array each color channel
comes from - but the existing code was written as if each entry in the
swizzle described the meaning of an array element.
Fixes piglit's arb_copy_image-format-swizzle.
Cc: "11.1 11.2" <mesa-sta...@lists.freedesktop.org>
---
src/mesa/state_tracker/st_cb_copyimage.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/mesa/state_tracker/st_cb_copyimage.c
b/src/mesa/state_tracker/st_cb_copyimage.c
index a1cf15f..617e470 100644
--- a/src/mesa/state_tracker/st_cb_copyimage.c
+++ b/src/mesa/state_tracker/st_cb_copyimage.c
@@ -161,9 +161,9 @@ get_canonical_format(enum pipe_format format)
RETURN_FOR_SWIZZLE4(Z, Y, X, W, PIPE_FORMAT_B8G8R8A8_UNORM);
RETURN_FOR_SWIZZLE4(Z, Y, X, 1, PIPE_FORMAT_B8G8R8A8_UNORM);
RETURN_FOR_SWIZZLE4(W, Z, Y, X, PIPE_FORMAT_A8B8G8R8_UNORM);
- RETURN_FOR_SWIZZLE4(1, Z, Y, X, PIPE_FORMAT_A8B8G8R8_UNORM);
- RETURN_FOR_SWIZZLE4(W, X, Y, Z, PIPE_FORMAT_A8R8G8B8_UNORM);
- RETURN_FOR_SWIZZLE4(1, X, Y, Z, PIPE_FORMAT_A8R8G8B8_UNORM);
+ RETURN_FOR_SWIZZLE4(W, Z, Y, 1, PIPE_FORMAT_A8B8G8R8_UNORM);
+ RETURN_FOR_SWIZZLE4(Y, Z, W, X, PIPE_FORMAT_A8R8G8B8_UNORM);
+ RETURN_FOR_SWIZZLE4(Y, Z, W, 1, PIPE_FORMAT_A8R8G8B8_UNORM);
break;
case 16:
--
2.7.4
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