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| author | Niklas Haas <git@haasn.dev> | 2025-05-18 13:52:46 +0200 |
|---|---|---|
| committer | Niklas Haas <git@haasn.dev> | 2025-05-28 12:21:20 +0200 |
| commit | 0a4cdf8822e7388ca0930d71ac3cf90c9f2f9446 (patch) | |
| tree | c7aa7db273ee9b540e6b6a22668d1f5fed410f08 /libavutil/vulkan.c | |
| parent | c2521c0cd2d3b590db8998e62c14edb4df059942 (diff) | |
| download | ffmpeg-0a4cdf8822e7388ca0930d71ac3cf90c9f2f9446.tar.gz | |
avutil/vulkan: automatically enable shader device address usage bit
We require this internally when using descriptor buffers, so it makes sense
to enable it internally, also.
Diffstat (limited to 'libavutil/vulkan.c')
| -rw-r--r-- | libavutil/vulkan.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c index 5f2ac6267d..a989e080ab 100644 --- a/libavutil/vulkan.c +++ b/libavutil/vulkan.c @@ -989,6 +989,16 @@ int ff_vk_create_buf(FFVulkanContext *s, FFVkBuffer *buf, size_t size, int use_ded_mem; 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 = { .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, .pNext = pNext, |