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radv: do not allow MSAA with fragment shading rate attachments

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The Vulkan spec requires the implementation to only supports
VK_SAMPLE_COUNT_1_BIT with fragment shading rate attachments.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10187>
This commit is contained in:
Samuel Pitoiset 2021-04-07 16:48:59 +02:00 • committed by Marge Bot
parent ec6da922df
commit 5980cd5768
1 changed files with 2 additions and 1 deletions
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3
src/amd/vulkan/radv_formats.c
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@ -1366,7 +1366,8 @@ radv_get_image_format_properties(struct radv_physical_device *physical_device,
if (tiling == VK_IMAGE_TILING_OPTIMAL && info->type == VK_IMAGE_TYPE_2D &&
(format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
!(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT)) {
!(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
!(info->usage & VK_IMAGE_USAGE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR)) {
sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT | VK_SAMPLE_COUNT_8_BIT;
}