// SPDX-License-Identifier: MIT
/*
 * Surface
 *
 * - rendering / scanout surface interface
 *
 * Copyright (c) 2022, Hannes Winkler <hanneswinkler2000@web.de>
 */

#ifndef _FLUTTERPI_SRC_SURFACE_H
#define _FLUTTERPI_SRC_SURFACE_H

#include "util/collection.h"
#include "util/lock_ops.h"
#include "util/refcounting.h"

struct surface;
struct compositor;
struct fl_layer_props;
struct kms_req_builder;
struct fbdev_commit_builder;

#define CAST_SURFACE_UNCHECKED(ptr) ((struct surface *) (ptr))
#ifdef DEBUG
    #define CAST_SURFACE(ptr) __checked_cast_surface(ptr)
ATTR_PURE struct surface *__checked_cast_surface(void *ptr);
#else
    #define CAST_SURFACE(ptr) CAST_SURFACE_UNCHECKED(ptr)
#endif

void surface_destroy(struct surface *s);

DECLARE_LOCK_OPS(surface)

DECLARE_REF_OPS(surface)

ATTR_PURE static inline struct surface *surface_from_id(int64_t id) {
    return CAST_SURFACE(int64_to_ptr(id));
}

ATTR_PURE int64_t surface_get_revision(struct surface *s);

int surface_present_kms(struct surface *s, const struct fl_layer_props *props, struct kms_req_builder *builder);

int surface_present_fbdev(struct surface *s, const struct fl_layer_props *props, struct fbdev_commit_builder *builder);

#endif  // _FLUTTERPI_SRC_SURFACE_H