ObjC: Remove RTCOpenGLVideoRenderer

webrtc/sdk/objc/Framework/Classes/RTCOpenGLVideoRenderer.mm

Index: webrtc/sdk/objc/Framework/Classes/RTCOpenGLVideoRenderer.mm
diff --git a/webrtc/sdk/objc/Framework/Classes/RTCOpenGLVideoRenderer.mm b/webrtc/sdk/objc/Framework/Classes/RTCOpenGLVideoRenderer.mm
deleted file mode 100644
index bfd6eebe7ebe70077d92dfe23f2111a1346aa021..0000000000000000000000000000000000000000
--- a/webrtc/sdk/objc/Framework/Classes/RTCOpenGLVideoRenderer.mm
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- *  Copyright 2015 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 "RTCOpenGLVideoRenderer.h"
-
-#import "RTCShader+Private.h"
-#import "WebRTC/RTCVideoFrame.h"
-
-@implementation RTCOpenGLVideoRenderer {
-  GlContextType *_context;
-  BOOL _isInitialized;
-  id<RTCShader> _i420Shader;
-  id<RTCShader> _nv12Shader;
-}
-
-@synthesize lastDrawnFrame = _lastDrawnFrame;
-
-+ (void)initialize {
-  // Disable dithering for performance.
-  glDisable(GL_DITHER);
-}
-
-- (instancetype)initWithContext:(GlContextType *)context {
-  NSAssert(context != nil, @"context cannot be nil");
-  if (self = [super init]) {
-    _context = context;
-  }
-  return self;
-}
-
-- (BOOL)drawFrame:(RTCVideoFrame *)frame {
-  if (!_isInitialized || !frame || frame == _lastDrawnFrame) {
-    return NO;
-  }
-  [self ensureGLContext];
-  glClear(GL_COLOR_BUFFER_BIT);
-  id<RTCShader> shader = nil;
-#if TARGET_OS_IPHONE
-  if (frame.nativeHandle) {
-    if (!_nv12Shader) {
-      _nv12Shader = [[RTCNativeNV12Shader alloc] initWithContext:_context];
-    }
-    shader = _nv12Shader;
-  } else {
-    if (!_i420Shader) {
-      _i420Shader = [[RTCI420Shader alloc] initWithContext:_context];
-    }
-    shader = _i420Shader;
-  }
-#else
-  // Rendering native CVPixelBuffer is not supported on OS X.
-  frame = [frame newI420VideoFrame];
-  if (!_i420Shader) {
-    _i420Shader = [[RTCI420Shader alloc] initWithContext:_context];
-  }
-  shader = _i420Shader;
-#endif
-  if (!shader || ![shader drawFrame:frame]) {
-    return NO;
-  }
-
-#if !TARGET_OS_IPHONE
-  [_context flushBuffer];
-#endif
-  _lastDrawnFrame = frame;
-
-  return YES;
-}
-
-- (void)setupGL {
-  if (_isInitialized) {
-    return;
-  }
-  [self ensureGLContext];
-  _isInitialized = YES;
-}
-
-- (void)teardownGL {
-  if (!_isInitialized) {
-    return;
-  }
-  [self ensureGLContext];
-  _i420Shader = nil;
-  _nv12Shader = nil;
-  _isInitialized = NO;
-}
-
-#pragma mark - Private
-
-- (void)ensureGLContext {
-  NSAssert(_context, @"context shouldn't be nil");
-#if TARGET_OS_IPHONE
-  if ([EAGLContext currentContext] != _context) {
-    [EAGLContext setCurrentContext:_context];
-  }
-#else
-  if ([NSOpenGLContext currentContext] != _context) {
-    [_context makeCurrentContext];
-  }
-#endif
-}
-
-@end