diff options
| author | Jason Ekstrand <[email protected]> | 2016-07-26 11:33:45 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2016-08-23 11:45:24 -0700 |
| commit | fb90291dd5a734de3eb2ab59d883df3d2f9db0c7 (patch) | |
| tree | 2a94062ea531b6c8b4e83b08ae85abd1e5cca278 /src | |
| parent | 4f3f8bb59dd98e39c363fe47a55a7f97e7df9f4b (diff) | |
anv/formats: Don't use an RGBX format if it isn't renderable
The whole point of using RGBX is so that we can render to it so if it isn't
renderable, that kind-of defeats the purpose. Some formats (one example is
R32G32B32X32_SFLOAT) exist in the format table but aren't actually
renderable. Eventually, we'd like to get away from RGBX entirely, but this
fixes hangs on BDW today.
Signed-off-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/intel/vulkan/anv_formats.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c index b06e29baaf8..bbfb2925d77 100644 --- a/src/intel/vulkan/anv_formats.c +++ b/src/intel/vulkan/anv_formats.c @@ -278,7 +278,8 @@ anv_get_format(const struct brw_device_info *devinfo, VkFormat vk_format, * hood. */ enum isl_format rgbx = isl_format_rgb_to_rgbx(format.isl_format); - if (rgbx != ISL_FORMAT_UNSUPPORTED) { + if (rgbx != ISL_FORMAT_UNSUPPORTED && + isl_format_supports_rendering(devinfo, rgbx)) { format.isl_format = rgbx; } else { format.isl_format = isl_format_rgb_to_rgba(format.isl_format); |