diff options
| author | Daniel Stone <daniels@collabora.com> | 2015-03-02 13:52:59 +0000 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2015-03-07 17:22:05 +0000 |
| commit | 8357abf4c3a7ea7f2c4e2dcc4381333a979a0758 (patch) | |
| tree | 6e2a4d7f0b47fa037b059e7e7ea46b26bcfc8558 | |
| parent | b0f60c891aed6340a4c4e4d1dbf594b97c404d4f (diff) | |
egl: Take alpha bits into account when selecting GBM formats
This fixes piglit when using PIGLIT_PLATFORM=gbm
Tom Stellard:
- Fix ARGB2101010 format
Cc: "10.4 10.5" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
(cherry picked from commit 65c8965d033cf9ade5e6f3c88bda6d247d46af9d)
| -rw-r--r-- | src/egl/drivers/dri2/platform_drm.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/src/egl/drivers/dri2/platform_drm.c b/src/egl/drivers/dri2/platform_drm.c index 02e87f7771b2..bf205bef47a6 100644 --- a/src/egl/drivers/dri2/platform_drm.c +++ b/src/egl/drivers/dri2/platform_drm.c @@ -668,15 +668,21 @@ dri2_initialize_drm(_EGLDriver *drv, _EGLDisplay *disp) for (i = 0; dri2_dpy->driver_configs[i]; i++) { EGLint format, attr_list[3]; - unsigned int mask; + unsigned int red, alpha; dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i], - __DRI_ATTRIB_RED_MASK, &mask); - if (mask == 0x3ff00000) + __DRI_ATTRIB_RED_MASK, &red); + dri2_dpy->core->getConfigAttrib(dri2_dpy->driver_configs[i], + __DRI_ATTRIB_ALPHA_MASK, &alpha); + if (red == 0x3ff00000 && alpha == 0x00000000) format = GBM_FORMAT_XRGB2101010; - else if (mask == 0x00ff0000) + else if (red == 0x3ff00000 && alpha == 0xc0000000) + format = GBM_FORMAT_ARGB2101010; + else if (red == 0x00ff0000 && alpha == 0x00000000) format = GBM_FORMAT_XRGB8888; - else if (mask == 0xf800) + else if (red == 0x00ff0000 && alpha == 0xff000000) + format = GBM_FORMAT_ARGB8888; + else if (red == 0xf800) format = GBM_FORMAT_RGB565; else continue; |