wlroots/include/wlr/render/vulkan.h

/*
 * This an unstable interface of wlroots. No guarantees are made regarding the
 * future consistency of this API.
 */
#ifndef WLR_USE_UNSTABLE
#error "Add -DWLR_USE_UNSTABLE to enable unstable wlroots features"
#endif

#ifndef WLR_RENDER_VULKAN_H
#define WLR_RENDER_VULKAN_H

#include <vulkan/vulkan_core.h>
#include <wlr/render/wlr_renderer.h>

struct wlr_vk_image_attribs {
	VkImage image;
	VkImageLayout layout;
	VkFormat format;
};

struct wlr_renderer *wlr_vk_renderer_create_with_drm_fd(int drm_fd);

VkInstance wlr_vk_renderer_get_instance(struct wlr_renderer *renderer);
VkPhysicalDevice wlr_vk_renderer_get_physical_device(struct wlr_renderer *renderer);
VkDevice wlr_vk_renderer_get_device(struct wlr_renderer *renderer);
uint32_t wlr_vk_renderer_get_queue_family(struct wlr_renderer *renderer);

bool wlr_renderer_is_vk(struct wlr_renderer *wlr_renderer);
bool wlr_texture_is_vk(struct wlr_texture *texture);

void wlr_vk_texture_get_image_attribs(struct wlr_texture *texture,
	struct wlr_vk_image_attribs *attribs);
bool wlr_vk_texture_has_alpha(struct wlr_texture *texture);

#endif