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intel: fix TFP at 16-bpp

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don't ask why I had to debug this.

tested to fix g-s and kwin at 16-bpp on Ironlake.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2012-03-23 16:17:33 +00:00 • committed by Dave Airlie
parent d6c5ad52b2
commit 7b6424143d
1 changed files with 11 additions and 6 deletions
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17
src/mesa/drivers/dri/intel/intel_tex_image.c
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@ -341,13 +341,18 @@ intelSetTexBuffer2(__DRIcontext *pDRICtx, GLint target,
if (!rb || !rb->mt)
return;
if (texture_format == __DRI_TEXTURE_FORMAT_RGB) {
if (rb->mt->cpp == 4) {
if (texture_format == __DRI_TEXTURE_FORMAT_RGB) {
internalFormat = GL_RGB;
texFormat = MESA_FORMAT_XRGB8888;
}
else {
internalFormat = GL_RGBA;
texFormat = MESA_FORMAT_ARGB8888;
}
} else if (rb->mt->cpp == 2) {
internalFormat = GL_RGB;
texFormat = MESA_FORMAT_XRGB8888;
}
else {
internalFormat = GL_RGBA;
texFormat = MESA_FORMAT_ARGB8888;
texFormat = MESA_FORMAT_RGB565;
}
_mesa_lock_texture(&intel->ctx, texObj);