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render/vulkan: implement render pass API

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This commit is contained in:
Simon Ser 2023-04-14 11:40:44 +02:00
parent 8af00d5534
commit e07c77f846
4 changed files with 679 additions and 38 deletions
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33
include/render/vulkan.h
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@ -12,6 +12,7 @@
#include <wlr/util/addon.h>
struct wlr_vk_descriptor_pool;
struct wlr_vk_texture;
struct wlr_vk_instance {
VkInstance instance;
@ -260,6 +261,13 @@ struct wlr_vk_renderer {
} read_pixels_cache;
};
// vertex shader push constant range data
struct wlr_vk_vert_pcr_data {
float mat4[4][4];
float uv_off[2];
float uv_size[2];
};
// Creates a vulkan renderer for the given device.
struct wlr_renderer *vulkan_renderer_create_for_device(struct wlr_vk_device *dev);
@ -272,6 +280,18 @@ VkCommandBuffer vulkan_record_stage_cb(struct wlr_vk_renderer *renderer);
// finished execution.
bool vulkan_submit_stage_wait(struct wlr_vk_renderer *renderer);
struct wlr_vk_render_pass {
struct wlr_render_pass base;
struct wlr_vk_renderer *renderer;
struct wlr_vk_render_buffer *render_buffer;
struct wlr_vk_command_buffer *command_buffer;
VkPipeline bound_pipeline;
float projection[9];
};
struct wlr_vk_render_pass *vulkan_begin_render_pass(struct wlr_vk_renderer *renderer,
struct wlr_vk_render_buffer *buffer);
// Suballocates a buffer span with the given size that can be mapped
// and used as staging buffer. The allocation is implicitly released when the
// stage cb has finished execution. The start of the span will be a multiple
@ -301,6 +321,19 @@ struct wlr_vk_renderer *vulkan_get_renderer(struct wlr_renderer *r);
struct wlr_vk_pipeline_layout *vulkan_get_pipeline_layout(struct wlr_vk_renderer *renderer,
const struct wlr_vk_format *format);
VkPipeline vulkan_get_texture_pipeline(struct wlr_vk_texture *texture,
struct wlr_vk_render_format_setup *render_setup);
struct wlr_vk_command_buffer *vulkan_acquire_command_buffer(
struct wlr_vk_renderer *renderer);
uint64_t vulkan_end_command_buffer(struct wlr_vk_command_buffer *cb,
struct wlr_vk_renderer *renderer);
bool vulkan_wait_command_buffer(struct wlr_vk_command_buffer *cb,
struct wlr_vk_renderer *renderer);
bool vulkan_sync_render_buffer(struct wlr_vk_renderer *renderer,
struct wlr_vk_render_buffer *render_buffer, struct wlr_vk_command_buffer *cb);
bool vulkan_sync_foreign_texture(struct wlr_vk_texture *texture);
// State (e.g. image texture) associated with a surface.
struct wlr_vk_texture {