RTCMTLRenderer+Private.h

Enable keyboard shortcuts

/*

 *  Copyright 2017 The WebRTC project authors. All Rights Reserved.

 *  Use of this source code is governed by a BSD-style license

 *  that can be found in the LICENSE file in the root of the source

 *  tree. An additional intellectual property rights grant can be found

 *  in the file PATENTS.  All contributing project authors may

 *  be found in the AUTHORS file in the root of the source tree.

*/

#import <Metal/Metal.h>

#import "RTCMTLRenderer.h"

#define MTL_STRINGIFY(s) @ #s

NS_ASSUME_NONNULL_BEGIN

@interface RTCMTLRenderer (Private)

- (nullable id<MTLDevice>)currentMetalDevice;

- (NSString *)shaderSource;

- (BOOL)setupTexturesForFrame:(nonnull RTC_OBJC_TYPE(RTCVideoFrame) *)frame;

- (void)uploadTexturesToRenderEncoder:(id<MTLRenderCommandEncoder>)renderEncoder;

- (void)getWidth:(nonnull int *)width

          height:(nonnull int *)height

       cropWidth:(nonnull int *)cropWidth

      cropHeight:(nonnull int *)cropHeight

           cropX:(nonnull int *)cropX

           cropY:(nonnull int *)cropY

         ofFrame:(nonnull RTC_OBJC_TYPE(RTCVideoFrame) *)frame;

@end

NS_ASSUME_NONNULL_END