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vulkan: download buffer to MemPtr

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columbarius 2023-08-10 03:15:11 +02:00 • committed by Wim Taymans
parent 73d6c20225
commit 00c475e646
3 changed files with 64 additions and 1 deletions
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10
spa/plugins/vulkan/vulkan-utils.h
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@ -46,6 +46,14 @@
return _res; \
}
struct vulkan_read_pixels_info {
struct spa_rectangle size;
void *data;
uint32_t offset;
uint32_t stride;
uint32_t bytes_per_pixel;
};
struct dmabuf_fixation_info {
VkFormat format;
uint64_t modifierCount;
@ -62,6 +70,8 @@ struct external_buffer_info {
struct spa_buffer *spa_buf;
};
int vulkan_read_pixels(struct vulkan_base *s, struct vulkan_read_pixels_info *info, struct vulkan_buffer *vk_buf);
int vulkan_sync_foreign_dmabuf(struct vulkan_base *s, struct vulkan_buffer *vk_buf);
bool vulkan_sync_export_dmabuf(struct vulkan_base *s, struct vulkan_buffer *vk_buf, int sync_file_fd);