34 lines
1.1 KiB
Objective-C
34 lines
1.1 KiB
Objective-C
/*
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* Copyright 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <Metal/Metal.h>
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#import "RTCMTLRenderer.h"
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#define MTL_STRINGIFY(s) @ #s
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NS_ASSUME_NONNULL_BEGIN
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@interface RTCMTLRenderer (Private)
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- (nullable id<MTLDevice>)currentMetalDevice;
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- (NSString *)shaderSource;
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- (BOOL)setupTexturesForFrame:(nonnull RTC_OBJC_TYPE(RTCVideoFrame) *)frame;
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- (void)uploadTexturesToRenderEncoder:(id<MTLRenderCommandEncoder>)renderEncoder;
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- (void)getWidth:(nonnull int *)width
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height:(nonnull int *)height
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cropWidth:(nonnull int *)cropWidth
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cropHeight:(nonnull int *)cropHeight
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cropX:(nonnull int *)cropX
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cropY:(nonnull int *)cropY
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ofFrame:(nonnull RTC_OBJC_TYPE(RTCVideoFrame) *)frame;
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@end
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NS_ASSUME_NONNULL_END
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