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render/vulkan: add support for NV12

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Simon Ser 2023-04-27 14:08:10 +02:00 • committed by Simon Zeni
parent 5adb1be3a7
commit b03f71fe5f
5 changed files with 133 additions and 16 deletions
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13
include/render/vulkan.h
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@ -39,6 +39,7 @@ struct wlr_vk_device {
int drm_fd;
bool implicit_sync_interop;
bool sampler_ycbcr_conversion;
// we only ever need one queue for rendering and transfer commands
uint32_t queue_family;
@ -85,6 +86,7 @@ struct wlr_vk_format {
uint32_t drm;
VkFormat vk;
bool is_srgb;
bool is_ycbcr;
};
// Returns all known format mappings.
@ -136,6 +138,7 @@ struct wlr_vk_render_format_setup {
VkPipeline tex_identity_pipe;
VkPipeline tex_srgb_pipe;
VkPipeline tex_nv12_pipe;
VkPipeline quad_pipe;
};
@ -182,9 +185,10 @@ struct wlr_vk_renderer {
VkShaderModule tex_frag_module;
VkShaderModule quad_frag_module;
VkDescriptorSetLayout ds_layout;
VkPipelineLayout pipe_layout;
VkSampler sampler;
VkDescriptorSetLayout ds_layout, nv12_ds_layout;
VkPipelineLayout pipe_layout, nv12_pipe_layout;
VkSampler sampler, nv12_sampler;
VkSamplerYcbcrConversion nv12_conversion;
VkSemaphore timeline_semaphore;
uint64_t timeline_point;
@ -251,7 +255,8 @@ struct wlr_vk_buffer_span vulkan_get_stage_span(
// Tries to allocate a texture descriptor set. Will additionally
// return the pool it was allocated from when successful (for freeing it later).
struct wlr_vk_descriptor_pool *vulkan_alloc_texture_ds(
struct wlr_vk_renderer *renderer, VkDescriptorSet *ds);
struct wlr_vk_renderer *renderer, VkDescriptorSetLayout ds_layout,
VkDescriptorSet *ds);
// Frees the given descriptor set from the pool its pool.
void vulkan_free_ds(struct wlr_vk_renderer *renderer,