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a/vk: allow VkImageViewUsageCreateInfo in Vulkan 1.1

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Some drivers do not advertise support for VK_KHR_maintenance2 in
Vulkan 1.1, because it has been promoted to core.

This caused a validation error on compositors that use Vulkan 1.1
because the scratch image is allocated with unorm format and STORAGE
usage: an image view with srgb format can not be created with STORAGE
usage on many GPUs.
This commit is contained in:
Christoph Haag 2023-01-20 14:15:30 +01:00 committed by Jakob Bornecrantz
parent a188ef219c
commit 6f263dbda4
1 changed files with 7 additions and 2 deletions
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9
src/xrt/auxiliary/vk/vk_helpers.c
View file

@ -1166,6 +1166,10 @@ vk_create_view_usage(struct vk_bundle *vk,
{
VkBaseInStructure *next_chain = NULL;
/*
* @todo Handle Vulkan 1.0 instance without VK_KHR_maintenance2 on GPUs that don't support srgb with storage
* usage.
*/
#ifdef VK_KHR_maintenance2
VkImageViewUsageCreateInfo image_view_usage_create_info = {
.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO,
@ -1173,10 +1177,11 @@ vk_create_view_usage(struct vk_bundle *vk,
.usage = image_usage,
};
if (vk->has_KHR_maintenance2) {
if (vk->has_KHR_maintenance2 || vk->version >= VK_VERSION_1_1) {
CHAIN(image_view_usage_create_info, next_chain);
} else {
VK_WARN(vk, "VK_KHR_maintenance2 not supported can't use usage image view");
VK_WARN(vk,
"Using Vulkan 1.0 instance without VK_KHR_maintenance2 support, can't use usage image view.");
}
#endif