FlutterBackingStore.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_SHELL_PLATFORM_DARWIN_MACOS_FRAMEWORK_SOURCE_FLUTTERBACKINGSTORE_H_
#define FLUTTER_SHELL_PLATFORM_DARWIN_MACOS_FRAMEWORK_SOURCE_FLUTTERBACKINGSTORE_H_
 
#import <Cocoa/Cocoa.h>
#import <Metal/Metal.h>
 
/**
 * Interface for backing store handles. Typically contain references to the buffers that
 * are handed by the `FlutterView` to the `FlutterRenderer`.
 */
@interface FlutterRenderBackingStore : NSObject
 
/**
 * MTLTexture referenced by this backing store instance.
 */
@property(nonnull, nonatomic, readonly) id<MTLTexture> texture;
 
/**
 * Initializes a backing store with the specified MTLTexture.
 */
- (nonnull instancetype)initWithTexture:(nonnull id<MTLTexture>)texture;
 
@end
 
#endif  // FLUTTER_SHELL_PLATFORM_DARWIN_MACOS_FRAMEWORK_SOURCE_FLUTTERBACKINGSTORE_H_