From: Richard Sandiford <r.sandif...@uk.ibm.com>
These are for interacting with buffers natively described in terms of
bit shifts, like X11 visuals:
uint32_t xyzw8888 = (x << 0) | (y << 8) | (z << 16) | (w << 24);
Define these in terms of (endian-dependent) aliases to the array-style
format names.
Reviewed-by: Adam Jackson <a...@redhat.com>
Signed-off-by: Richard Sandiford <r.sandif...@uk.ibm.com>
---
src/gallium/include/pipe/p_format.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/src/gallium/include/pipe/p_format.h
b/src/gallium/include/pipe/p_format.h
index 098b25b..f181621 100644
--- a/src/gallium/include/pipe/p_format.h
+++ b/src/gallium/include/pipe/p_format.h
@@ -33,6 +33,7 @@
extern "C" {
#endif
+#include "p_config.h"
enum pipe_type {
PIPE_TYPE_UNORM = 0,
@@ -343,6 +344,27 @@ enum pipe_format {
PIPE_FORMAT_COUNT
};
+#if defined(PIPE_ARCH_LITTLE_ENDIAN)
+#define PIPE_FORMAT_RGBA8888_UNORM PIPE_FORMAT_R8G8B8A8_UNORM
+#define PIPE_FORMAT_RGBX8888_UNORM PIPE_FORMAT_R8G8B8X8_UNORM
+#define PIPE_FORMAT_BGRA8888_UNORM PIPE_FORMAT_B8G8R8A8_UNORM
+#define PIPE_FORMAT_BGRX8888_UNORM PIPE_FORMAT_B8G8R8X8_UNORM
+#define PIPE_FORMAT_ARGB8888_UNORM PIPE_FORMAT_A8R8G8B8_UNORM
+#define PIPE_FORMAT_XRGB8888_UNORM PIPE_FORMAT_X8R8G8B8_UNORM
+#define PIPE_FORMAT_ABGR8888_UNORM PIPE_FORMAT_A8B8G8R8_UNORM
+#define PIPE_FORMAT_XBGR8888_UNORM PIPE_FORMAT_X8B8G8R8_UNORM
+#elif defined(PIPE_ARCH_BIG_ENDIAN)
+#define PIPE_FORMAT_ABGR8888_UNORM PIPE_FORMAT_R8G8B8A8_UNORM
+#define PIPE_FORMAT_XBGR8888_UNORM PIPE_FORMAT_R8G8B8X8_UNORM
+#define PIPE_FORMAT_XRGB8888_UNORM PIPE_FORMAT_B8G8R8X8_UNORM
+#define PIPE_FORMAT_ARGB8888_UNORM PIPE_FORMAT_B8G8R8A8_UNORM
+#define PIPE_FORMAT_XRGB8888_UNORM PIPE_FORMAT_B8G8R8X8_UNORM
+#define PIPE_FORMAT_BGRA8888_UNORM PIPE_FORMAT_A8R8G8B8_UNORM
+#define PIPE_FORMAT_BGRX8888_UNORM PIPE_FORMAT_X8R8G8B8_UNORM
+#define PIPE_FORMAT_RGBA8888_UNORM PIPE_FORMAT_A8B8G8R8_UNORM
+#define PIPE_FORMAT_RGBX8888_UNORM PIPE_FORMAT_X8B8G8R8_UNORM
+#endif
+
enum pipe_video_chroma_format
{
PIPE_VIDEO_CHROMA_FORMAT_420,
--
1.8.2.1
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