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dzn: Force sampleCounts to 1 for bgra4 images

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Those are not expected to be used as render-target, and Vulkan mandates
that such formats get their sampleCounts set to VK_SAMPLE_COUNT_1_BIT.

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15698>
This commit is contained in:
Boris Brezillon
2022-03-31 18:04:24 +02:00
committed by Marge Bot
parent 84ad923482
commit 7ecc22ccaa
1 changed files with 1 additions and 1 deletions
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src/microsoft/vulkan/dzn_device.cpp
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@@ -789,7 +789,7 @@ dzn_physical_device_get_image_format_properties(dzn_physical_device *pdev,
if (info->tiling != VK_IMAGE_TILING_LINEAR &&
info->type == VK_IMAGE_TYPE_2D &&
!(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
rt_or_ds_cap &&
rt_or_ds_cap && !is_bgra4 &&
!(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
for (uint32_t s = VK_SAMPLE_COUNT_2_BIT; s < VK_SAMPLE_COUNT_64_BIT; s <<= 1) {
D3D12_FEATURE_DATA_MULTISAMPLE_QUALITY_LEVELS ms_info = {