diff options
| author | Lionel Landwerlin <llandwerlin@gmail.com> | 2016-08-13 01:00:57 +0100 |
|---|---|---|
| committer | Jason Ekstrand <jason.ekstrand@intel.com> | 2016-08-22 10:41:30 -0700 |
| commit | 475ce61d1aa0fb06202511b4ea8ad9bd1fab64d0 (patch) | |
| tree | d94b701376350a1e76b1e8a745cf7b0bfa9f3c73 | |
| parent | 0328b20050ef4dba45ae7b03f00dc9112f5ee1ee (diff) | |
anv: GetDeviceImageFormatProperties: fix TRANSFER formats
We let the user believe we support some transfer formats which we don't.
This can lead to crashes when actually trying to use those formats for
example on dEQP-VK.api.copy_and_blit.image_to_image.* tests.
Let all formats we can render to or sample from as meta implements transfers
using attachments.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
| -rw-r--r-- | src/intel/vulkan/anv_formats.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c index b26e48a6c0..b06e29baaf 100644 --- a/src/intel/vulkan/anv_formats.c +++ b/src/intel/vulkan/anv_formats.c @@ -507,25 +507,15 @@ VkResult anv_GetPhysicalDeviceImageFormatProperties( sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev); } - if (usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) { - /* Meta implements transfers by sampling from the source image. */ - if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { - goto unsupported; - } - } - -#if 0 - if (usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) { - if (anv_format_for_vk_format(format)->has_stencil) { - /* Not yet implemented because copying to a W-tiled surface is crazy - * hard. - */ - anv_finishme("support VK_IMAGE_USAGE_TRANSFER_DST_BIT for " - "stencil format"); + if (usage & (VK_IMAGE_USAGE_TRANSFER_SRC_BIT | + VK_IMAGE_USAGE_TRANSFER_DST_BIT)) { + /* Accept transfers on anything we can sample from or renderer to. */ + if (!(format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | + VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | + VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT))) { goto unsupported; } } -#endif if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) { if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { |