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radv: disallow 3D images and mipmaps/layers for R32G32B32 linear formats

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R32G32B32 are weird formats and we are only going to support
some basic operations for now.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2018-10-08 14:40:17 +02:00
parent d179312b53
commit c3ba3c2611
1 changed files with 14 additions and 0 deletions
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14
src/amd/vulkan/radv_formats.c
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@ -1091,6 +1091,20 @@ static VkResult radv_get_image_format_properties(struct radv_physical_device *ph
sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT | VK_SAMPLE_COUNT_8_BIT;
}
if (info->tiling == VK_IMAGE_TILING_LINEAR &&
(info->format == VK_FORMAT_R32G32B32_SFLOAT ||
info->format == VK_FORMAT_R32G32B32_SINT ||
info->format == VK_FORMAT_R32G32B32_UINT)) {
/* R32G32B32 is a weird format and the driver currently only
* supports the barely minimum.
* TODO: Implement more if we really need to.
*/
if (info->type == VK_IMAGE_TYPE_3D)
goto unsupported;
maxArraySize = 1;
maxMipLevels = 1;
}
if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
goto unsupported;