gpu/command_buffer/service/image_factory.cc - Issue 1062853002: Add gfx::GpuMemoryBuffer::YUV_420 and GpuMemoryBufferImplSharedMemory support

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Issue 1062853002: Add gfx::GpuMemoryBuffer::YUV_420 and GpuMemoryBufferImplSharedMemory support (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: reveman@ comments. Created 5 years, 8 months ago

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1 // Copyright 2014 The Chromium Authors. All rights reserved.	1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #include "gpu/command_buffer/service/image_factory.h"	5 #include "gpu/command_buffer/service/image_factory.h"

6	6

7 #include "gpu/command_buffer/common/capabilities.h"	7 #include "gpu/command_buffer/common/capabilities.h"

8 #include "ui/gl/gl_bindings.h"	8 #include "ui/gl/gl_bindings.h"

9	9

10 namespace gpu {	10 namespace gpu {

(...skipping 62 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
73 case gfx::GpuMemoryBuffer::BGRA_8888:	73 case gfx::GpuMemoryBuffer::BGRA_8888:

74 return capabilities.texture_format_bgra8888;	74 return capabilities.texture_format_bgra8888;

75 case gfx::GpuMemoryBuffer::DXT1:	75 case gfx::GpuMemoryBuffer::DXT1:

76 return capabilities.texture_format_dxt1;	76 return capabilities.texture_format_dxt1;

77 case gfx::GpuMemoryBuffer::DXT5:	77 case gfx::GpuMemoryBuffer::DXT5:

78 return capabilities.texture_format_dxt5;	78 return capabilities.texture_format_dxt5;

79 case gfx::GpuMemoryBuffer::ETC1:	79 case gfx::GpuMemoryBuffer::ETC1:

80 return capabilities.texture_format_etc1;	80 return capabilities.texture_format_etc1;

81 case gfx::GpuMemoryBuffer::RGBA_8888:	81 case gfx::GpuMemoryBuffer::RGBA_8888:

82 case gfx::GpuMemoryBuffer::RGBX_8888:	82 case gfx::GpuMemoryBuffer::RGBX_8888:

	83 case gfx::GpuMemoryBuffer::YUV_420:

83 return true;	84 return true;

84 }	85 }

85	86

86 NOTREACHED();	87 NOTREACHED();

87 return false;	88 return false;

88 }	89 }

89	90

90 // static	91 // static

91 bool ImageFactory::IsImageSizeValidForGpuMemoryBufferFormat(	92 bool ImageFactory::IsImageSizeValidForGpuMemoryBufferFormat(

92 const gfx::Size& size,	93 const gfx::Size& size,

93 gfx::GpuMemoryBuffer::Format format) {	94 gfx::GpuMemoryBuffer::Format format) {

94 switch (format) {	95 switch (format) {

95 case gfx::GpuMemoryBuffer::ATC:	96 case gfx::GpuMemoryBuffer::ATC:

96 case gfx::GpuMemoryBuffer::ATCIA:	97 case gfx::GpuMemoryBuffer::ATCIA:

97 case gfx::GpuMemoryBuffer::DXT1:	98 case gfx::GpuMemoryBuffer::DXT1:

98 case gfx::GpuMemoryBuffer::DXT5:	99 case gfx::GpuMemoryBuffer::DXT5:

99 case gfx::GpuMemoryBuffer::ETC1:	100 case gfx::GpuMemoryBuffer::ETC1:

100 // Compressed images must have a width and height that's evenly divisible	101 // Compressed images must have a width and height that's evenly divisible

101 // by the block size.	102 // by the block size.

102 return size.width() % 4 == 0 && size.height() % 4 == 0;	103 return size.width() % 4 == 0 && size.height() % 4 == 0;

103 case gfx::GpuMemoryBuffer::RGBA_8888:	104 case gfx::GpuMemoryBuffer::RGBA_8888:

104 case gfx::GpuMemoryBuffer::BGRA_8888:	105 case gfx::GpuMemoryBuffer::BGRA_8888:

105 case gfx::GpuMemoryBuffer::RGBX_8888:	106 case gfx::GpuMemoryBuffer::RGBX_8888:

	107 case gfx::GpuMemoryBuffer::YUV_420:

106 return true;	108 return true;

107 }	109 }

108	110

109 NOTREACHED();	111 NOTREACHED();

110 return false;	112 return false;

111 }	113 }

112	114

113 } // namespace gpu	115 } // namespace gpu

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