#ifndef WLR_RENDER_PIXEL_FORMAT_H
#define WLR_RENDER_PIXEL_FORMAT_H

#include <wayland-server-protocol.h>

struct wlr_pixel_format_info {
	uint32_t drm_format;

	/* Equivalent of the format if it has an alpha channel,
	 * DRM_FORMAT_INVALID (0) if NA
	 */
	uint32_t opaque_substitute;

	/* Bits per pixels */
	uint32_t bpp;

	/* True if the format has an alpha channel */
	bool has_alpha;
};

/**
 * Gets the pixel format info from a provided fourcc format.
 * Returns NULL if not found
 */
const struct wlr_pixel_format_info *wlr_pixel_format_info_from_drm(
		uint32_t fmt);

uint32_t wlr_convert_wl_shm_format_to_drm(enum wl_shm_format fmt);
enum wl_shm_format wlr_convert_drm_format_to_wl_shm(uint32_t fmt);

#endif