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avutil/vulkan: automatically enable shader device address usage bit

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We require this internally when using descriptor buffers, so it makes sense
to enable it internally, also.
This commit is contained in:
Niklas Haas
2025-05-18 13:52:46 +02:00
parent c2521c0cd2
commit 0a4cdf8822
1 changed files with 10 additions and 0 deletions
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10
libavutil/vulkan.c
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@ -989,6 +989,16 @@ int ff_vk_create_buf(FFVulkanContext *s, FFVkBuffer *buf, size_t size,
int use_ded_mem; int use_ded_mem;
FFVulkanFunctions *vk = &s->vkfn; FFVulkanFunctions *vk = &s->vkfn;
/* Buffer usage flags corresponding to buffer descriptor types */
const VkBufferUsageFlags desc_usage =
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT |
VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT |
VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT;
if ((s->extensions & FF_VK_EXT_DESCRIPTOR_BUFFER) && (usage & desc_usage))
usage |= VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT;
VkBufferCreateInfo buf_spawn = { VkBufferCreateInfo buf_spawn = {
.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
.pNext = pNext, .pNext = pNext,