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path: root/Sources/Compositor/OwlBuffer.h
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/* This file is part of Owl.
 *
 * Copyright © 2019-2021 Sergey Bugaev <bugaevc@gmail.com>
 *
 * Owl is free software: you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * Owl is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Owl.  If not, see <http://www.gnu.org/licenses/>.
 */

#import <Cocoa/Cocoa.h>
#import <wayland-server.h>


@interface OwlBuffer : NSObject {
    struct wl_resource *_resource;
}

- (id) initWithResource: (struct wl_resource *) resource;
- (id) initWithExternallyImplementedResource: (struct wl_resource *) resource;

+ (OwlBuffer *) bufferForResource: (struct wl_resource *) resource;

// Must be called after creating a buffer before calling any of the methods
// below, as well as each time the buffer contents are known to change.
- (void) invalidate;

- (NSSize) size;

- (BOOL) needsGLForRendering;
- (void) drawInRect: (NSRect) rect;

- (void) sendRelease;
- (void) notifyDetached;

@end