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vulkan: use device properties 2 and add a convenience loader function

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This commit is contained in:
Lynne
2022-12-19 07:57:22 +01:00
parent bf69a64135
commit d386988c39
2 changed files with 24 additions and 2 deletions
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18
libavutil/vulkan.c
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@@ -108,6 +108,22 @@ const char *ff_vk_ret2str(VkResult res)
#undef CASE
}
void ff_vk_load_props(FFVulkanContext *s)
{
FFVulkanFunctions *vk = &s->vkfn;
s->driver_props = (VkPhysicalDeviceDriverProperties) {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES,
};
s->props = (VkPhysicalDeviceProperties2) {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
.pNext = &s->driver_props,
};
vk->GetPhysicalDeviceProperties2(s->hwctx->phys_dev, &s->props);
vk->GetPhysicalDeviceMemoryProperties(s->hwctx->phys_dev, &s->mprops);
}
void ff_vk_qf_fill(FFVulkanContext *s)
{
s->nb_qfs = 0;
@@ -189,7 +205,7 @@ int ff_vk_alloc_mem(FFVulkanContext *s, VkMemoryRequirements *req,
/* Align if we need to */
if ((req_flags != UINT32_MAX) && req_flags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)
req->size = FFALIGN(req->size, s->props.limits.minMemoryMapAlignment);
req->size = FFALIGN(req->size, s->props.properties.limits.minMemoryMapAlignment);
alloc_info.allocationSize = req->size;