third_party/WebKit/Source/core/html/HTMLVideoElement.h - Issue 2791813003: Fix broken draw/upload paths from videos to 2D canvas and WebGL.

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Issue 2791813003: Fix broken draw/upload paths from videos to 2D canvas and WebGL. (Closed)

Patch Set: Fix per review feedback from sandersd@. Created 3 years, 8 months ago

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1 /*	1 /*

2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.	2 * Copyright (C) 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.

3 *	3 *

4 * Redistribution and use in source and binary forms, with or without	4 * Redistribution and use in source and binary forms, with or without

5 * modification, are permitted provided that the following conditions	5 * modification, are permitted provided that the following conditions

6 * are met:	6 * are met:

7 * 1. Redistributions of source code must retain the above copyright	7 * 1. Redistributions of source code must retain the above copyright

8 * notice, this list of conditions and the following disclaimer.	8 * notice, this list of conditions and the following disclaimer.

9 * 2. Redistributions in binary form must reproduce the above copyright	9 * 2. Redistributions in binary form must reproduce the above copyright

10 * notice, this list of conditions and the following disclaimer in the	10 * notice, this list of conditions and the following disclaimer in the

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68 bool usesOverlayFullscreenVideo() const override;	68 bool usesOverlayFullscreenVideo() const override;

69	69

70 // Statistics	70 // Statistics

71 unsigned webkitDecodedFrameCount() const;	71 unsigned webkitDecodedFrameCount() const;

72 unsigned webkitDroppedFrameCount() const;	72 unsigned webkitDroppedFrameCount() const;

73	73

74 // Used by canvas to gain raw pixel access	74 // Used by canvas to gain raw pixel access

75 void paintCurrentFrame(PaintCanvas, const IntRect&, const PaintFlags) const;	75 void paintCurrentFrame(PaintCanvas, const IntRect&, const PaintFlags) const;

76	76

77 // Used by WebGL to do GPU-GPU textures copy if possible.	77 // Used by WebGL to do GPU-GPU textures copy if possible.

78 // The caller is responsible for allocating the destination texture.

79 bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*,	78 bool copyVideoTextureToPlatformTexture(gpu::gles2::GLES2Interface*,

80 GLuint texture,	79 GLuint texture,

	80 GLenum internalFormat,

	81 GLenum type,

81 bool premultiplyAlpha,	82 bool premultiplyAlpha,

82 bool flipY);	83 bool flipY);

83	84

84 // Used by WebGL to do CPU-GPU texture upload if possible.	85 // Used by WebGL to do CPU-GPU texture upload if possible.

85 bool texImageImpl(WebMediaPlayer::TexImageFunctionID,	86 bool texImageImpl(WebMediaPlayer::TexImageFunctionID,

86 GLenum target,	87 GLenum target,

87 gpu::gles2::GLES2Interface*,	88 gpu::gles2::GLES2Interface*,

88 GLint level,	89 GLint level,

89 GLint internalformat,	90 GLint internalformat,

90 GLenum format,	91 GLenum format,

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160 m_customControlsFullscreenDetector;	161 m_customControlsFullscreenDetector;

161	162

162 AtomicString m_defaultPosterURL;	163 AtomicString m_defaultPosterURL;

163	164

164 bool m_isPersistent = false;	165 bool m_isPersistent = false;

165 };	166 };

166	167

167 } // namespace blink	168 } // namespace blink

168	169

169 #endif // HTMLVideoElement_h	170 #endif // HTMLVideoElement_h

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