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render/vulkan: introduce struct wlr_vk_pipeline_layout

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This will make it easier to create one pipeline layout (plus related
objects) per YCbCr format.
This commit is contained in:
Simon Ser 2023-05-05 11:27:09 +02:00
parent db619009dc
commit fd38761676
3 changed files with 66 additions and 30 deletions
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19
include/render/vulkan.h
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@ -122,6 +122,18 @@ const struct wlr_vk_format_modifier_props *vulkan_format_props_find_modifier(
struct wlr_vk_format_props *props, uint64_t mod, bool render);
void vulkan_format_props_finish(struct wlr_vk_format_props *props);
struct wlr_vk_pipeline_layout {
VkPipelineLayout vk;
VkDescriptorSetLayout ds;
VkSampler sampler;
// for YCbCr pipelines only
struct {
VkSamplerYcbcrConversion conversion;
VkFormat format;
} ycbcr;
};
// Constants used to pick the color transform for the texture drawing
// fragment shader. Must match those in shaders/texture.frag
enum wlr_vk_texture_transform {
@ -194,10 +206,9 @@ struct wlr_vk_renderer {
VkShaderModule quad_frag_module;
VkShaderModule output_module;
VkDescriptorSetLayout ds_layout, nv12_ds_layout;
VkPipelineLayout pipe_layout, nv12_pipe_layout;
VkSampler sampler, nv12_sampler;
VkSamplerYcbcrConversion nv12_conversion;
struct wlr_vk_pipeline_layout default_pipeline_layout;
struct wlr_vk_pipeline_layout nv12_pipeline_layout;
// for blend->output subpass
VkPipelineLayout output_pipe_layout;
VkDescriptorSetLayout output_ds_layout;