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33 lines
896 B
Objective-C
33 lines
896 B
Objective-C
//
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// ASCGImageBuffer.h
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// Texture
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//
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// Copyright (c) 2018-present, Pinterest, Inc. All rights reserved.
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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#import <Foundation/Foundation.h>
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#import <AsyncDisplayKit/ASBaseDefines.h>
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#import <CoreGraphics/CGDataProvider.h>
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NS_ASSUME_NONNULL_BEGIN
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AS_SUBCLASSING_RESTRICTED
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@interface ASCGImageBuffer : NSObject
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/// Init a zero-filled buffer with the given length.
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- (instancetype)initWithLength:(NSUInteger)length;
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@property (readonly) void *mutableBytes NS_RETURNS_INNER_POINTER;
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/// Don't do any drawing or call any methods after calling this.
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- (CGDataProviderRef)createDataProviderAndInvalidate CF_RETURNS_RETAINED;
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@end
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NS_ASSUME_NONNULL_END
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