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vulkan: use push descriptors where possible

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Push descriptors are in theory slightly faster, but come with
limitations for which we have to check.

Either way, they're not difficult to implement, so even though
no one should be using peasant-tier descriptors, do it anyway.
This commit is contained in:
Lynne
2024-09-22 13:43:33 +02:00
parent 8a7af4aa49
commit bc36fe6f1f
6 changed files with 97 additions and 49 deletions
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2
libavutil/vulkan_functions.h
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@@ -48,6 +48,7 @@ typedef enum FFVulkanExtensions {
FF_VK_EXT_COOP_MATRIX = 1ULL << 16, /* VK_KHR_cooperative_matrix */
FF_VK_EXT_OPTICAL_FLOW = 1ULL << 17, /* VK_NV_optical_flow */
FF_VK_EXT_SHADER_OBJECT = 1ULL << 18, /* VK_EXT_shader_object */
FF_VK_EXT_PUSH_DESCRIPTOR = 1ULL << 19, /* VK_KHR_push_descriptor */
FF_VK_EXT_VIDEO_MAINTENANCE_1 = 1ULL << 27, /* VK_KHR_video_maintenance1 */
FF_VK_EXT_VIDEO_ENCODE_QUEUE = 1ULL << 28, /* VK_KHR_video_encode_queue */
@@ -179,6 +180,7 @@ typedef enum FFVulkanExtensions {
\
/* Descriptors */ \
MACRO(1, 1, FF_VK_EXT_NO_FLAG, UpdateDescriptorSets) \
MACRO(1, 1, FF_VK_EXT_PUSH_DESCRIPTOR, CmdPushDescriptorSetKHR) \
\
/* Queries */ \
MACRO(1, 1, FF_VK_EXT_NO_FLAG, CreateQueryPool) \