diff options
| author | Marek Olšák <maraeo@gmail.com> | 2010-03-09 01:55:42 +0000 |
|---|---|---|
| committer | José Fonseca <jfonseca@vmware.com> | 2010-03-12 12:00:27 +0000 |
| commit | c16d04bd2939154c0360f1ac51fe61a86e5dd9e5 (patch) | |
| tree | 1a26c956ccd9041ee3dd56a809e3e486ea7dcdec /src/mesa/state_tracker/st_draw.c | |
| parent | 50876ddaaff72a324ac45e255985e0f84e108594 (diff) | |
gallium: fix BGRA vertex color swizzles
The mapping for vertex_array_bgra:
(gl -> st -> translate)
GL_RGBA -> PIPE_FORMAT_R8G8B8A8 (RGBA) -> no swizzle (XYZW)
GL_BGRA -> PIPE_FORMAT_A8R8G8B8 (ARGB) -> ZYXW (BGRA again??)
Iẗ́'s pretty clear that PIPE_FORMAT_A8R8G8B8 here is wrong. This commit
fixes the pipe format and removes obvious workarounds in util/translate.
Tested with: softpipe, llvmpipe, r300g.
Signed-off-by: José Fonseca <jfonseca@vmware.com>
Diffstat (limited to 'src/mesa/state_tracker/st_draw.c')
| -rw-r--r-- | src/mesa/state_tracker/st_draw.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c index d81b3611b7..c473815c41 100644 --- a/src/mesa/state_tracker/st_draw.c +++ b/src/mesa/state_tracker/st_draw.c @@ -184,7 +184,7 @@ st_pipe_vertex_format(GLenum type, GLuint size, GLenum format, /* this is an odd-ball case */ assert(type == GL_UNSIGNED_BYTE); assert(normalized); - return PIPE_FORMAT_A8R8G8B8_UNORM; + return PIPE_FORMAT_B8G8R8A8_UNORM; } if (normalized) { |