surface.h

#pragma once
 
#include <kiba/gpu/device.h>
#include <kiba/gpu/enums.h>
#include <kiba/gpu/types.h>
 
KB_LOCAL b8   gpu_surface_create(gpu_surface surface, void *window_data);
KB_LOCAL void gpu_surface_destroy(gpu_surface surface);
 
KB_LOCAL b8   gpu_backend_surface_create(struct gpu_backend_surface *surface, void *window_data);
KB_LOCAL void gpu_backend_surface_destroy(struct gpu_backend_surface *surface);
 
static inline struct gpu_surface_configuration gpu_surface_default_config(const gpu_surface surface,
                                                                          u32               width,
                                                                          u32               height) {
    UNUSED(surface);
    return (struct gpu_surface_configuration){
        .format       = GPU_TEXTURE_FORMAT_BGRA8_UNORM,
        .present_mode = GPU_PRESENT_MODE_FIFO,
        .width        = width,
        .height       = height,
    };
}
 
KB_API b8   gpu_surface_configure(gpu_surface surface, gpu_device device, struct gpu_surface_configuration config);
KB_API void gpu_surface_unconfigure(gpu_surface surface);
 
KB_LOCAL b8   gpu_backend_surface_configure(struct gpu_backend_surface      *surface,
                                            struct gpu_backend_device       *device,
                                            struct gpu_surface_configuration config);
KB_LOCAL void gpu_backend_surface_unconfigure(struct gpu_backend_surface *surface, struct gpu_backend_device *device);
 
KB_API b8 gpu_surface_get_current_texture(gpu_surface surface, gpu_texture *texture, b8 *suboptimal);
KB_API b8 gpu_surface_present(gpu_surface surface, b8 *suboptimal);
 
KB_LOCAL b8 gpu_backend_surface_get_current_texture(struct gpu_backend_surface *surface,
                                                    struct gpu_backend_device  *device,
                                                    struct gpu_backend_texture *texture,
                                                    b8                         *suboptimal);
KB_LOCAL b8 gpu_backend_surface_present(struct gpu_backend_surface *surface,
                                        struct gpu_backend_device  *device,
                                        struct gpu_backend_texture *texture,
                                        b8                         *suboptimal);