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Issue 1051503003: Add R_8 GPU memory buffers format. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Merged on master. 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 "ui/gl/gl_image_linux_dma_buffer.h" 5 #include "ui/gl/gl_image_linux_dma_buffer.h"
6 6
7 #include <unistd.h> 7 #include <unistd.h>
8 8
9 #define FOURCC(a, b, c, d) \ 9 #define FOURCC(a, b, c, d) \
10 ((static_cast<uint32>(a)) | (static_cast<uint32>(b) << 8) | \ 10 ((static_cast<uint32>(a)) | (static_cast<uint32>(b) << 8) | \
(...skipping 19 matching lines...) Expand all
30 return format == gfx::GpuMemoryBuffer::ETC1; 30 return format == gfx::GpuMemoryBuffer::ETC1;
31 case GL_RGB: 31 case GL_RGB:
32 switch (format) { 32 switch (format) {
33 case gfx::GpuMemoryBuffer::RGBX_8888: 33 case gfx::GpuMemoryBuffer::RGBX_8888:
34 return true; 34 return true;
35 case gfx::GpuMemoryBuffer::ATC: 35 case gfx::GpuMemoryBuffer::ATC:
36 case gfx::GpuMemoryBuffer::ATCIA: 36 case gfx::GpuMemoryBuffer::ATCIA:
37 case gfx::GpuMemoryBuffer::DXT1: 37 case gfx::GpuMemoryBuffer::DXT1:
38 case gfx::GpuMemoryBuffer::DXT5: 38 case gfx::GpuMemoryBuffer::DXT5:
39 case gfx::GpuMemoryBuffer::ETC1: 39 case gfx::GpuMemoryBuffer::ETC1:
40 case gfx::GpuMemoryBuffer::R_8:
40 case gfx::GpuMemoryBuffer::RGBA_8888: 41 case gfx::GpuMemoryBuffer::RGBA_8888:
41 case gfx::GpuMemoryBuffer::BGRA_8888: 42 case gfx::GpuMemoryBuffer::BGRA_8888:
42 case gfx::GpuMemoryBuffer::YUV_420: 43 case gfx::GpuMemoryBuffer::YUV_420:
43 return false; 44 return false;
44 } 45 }
45 NOTREACHED(); 46 NOTREACHED();
46 return false; 47 return false;
47 case GL_RGBA: 48 case GL_RGBA:
48 switch (format) { 49 switch (format) {
49 case gfx::GpuMemoryBuffer::BGRA_8888: 50 case gfx::GpuMemoryBuffer::BGRA_8888:
50 return true; 51 return true;
51 case gfx::GpuMemoryBuffer::ATC: 52 case gfx::GpuMemoryBuffer::ATC:
52 case gfx::GpuMemoryBuffer::ATCIA: 53 case gfx::GpuMemoryBuffer::ATCIA:
53 case gfx::GpuMemoryBuffer::DXT1: 54 case gfx::GpuMemoryBuffer::DXT1:
54 case gfx::GpuMemoryBuffer::DXT5: 55 case gfx::GpuMemoryBuffer::DXT5:
55 case gfx::GpuMemoryBuffer::ETC1: 56 case gfx::GpuMemoryBuffer::ETC1:
57 case gfx::GpuMemoryBuffer::R_8:
56 case gfx::GpuMemoryBuffer::RGBX_8888: 58 case gfx::GpuMemoryBuffer::RGBX_8888:
57 case gfx::GpuMemoryBuffer::RGBA_8888: 59 case gfx::GpuMemoryBuffer::RGBA_8888:
58 case gfx::GpuMemoryBuffer::YUV_420: 60 case gfx::GpuMemoryBuffer::YUV_420:
59 return false; 61 return false;
60 } 62 }
61 NOTREACHED(); 63 NOTREACHED();
62 return false; 64 return false;
65 case GL_R8:
66 return false;
63 default: 67 default:
64 return false; 68 return false;
65 } 69 }
66 } 70 }
67 71
68 EGLint FourCC(gfx::GpuMemoryBuffer::Format format) { 72 EGLint FourCC(gfx::GpuMemoryBuffer::Format format) {
69 switch (format) { 73 switch (format) {
70 case gfx::GpuMemoryBuffer::BGRA_8888: 74 case gfx::GpuMemoryBuffer::BGRA_8888:
71 return DRM_FORMAT_ARGB8888; 75 return DRM_FORMAT_ARGB8888;
72 case gfx::GpuMemoryBuffer::RGBX_8888: 76 case gfx::GpuMemoryBuffer::RGBX_8888:
73 return DRM_FORMAT_XRGB8888; 77 return DRM_FORMAT_XRGB8888;
74 case gfx::GpuMemoryBuffer::ATC: 78 case gfx::GpuMemoryBuffer::ATC:
75 case gfx::GpuMemoryBuffer::ATCIA: 79 case gfx::GpuMemoryBuffer::ATCIA:
76 case gfx::GpuMemoryBuffer::DXT1: 80 case gfx::GpuMemoryBuffer::DXT1:
77 case gfx::GpuMemoryBuffer::DXT5: 81 case gfx::GpuMemoryBuffer::DXT5:
78 case gfx::GpuMemoryBuffer::ETC1: 82 case gfx::GpuMemoryBuffer::ETC1:
83 case gfx::GpuMemoryBuffer::R_8:
79 case gfx::GpuMemoryBuffer::RGBA_8888: 84 case gfx::GpuMemoryBuffer::RGBA_8888:
80 case gfx::GpuMemoryBuffer::YUV_420: 85 case gfx::GpuMemoryBuffer::YUV_420:
81 NOTREACHED(); 86 NOTREACHED();
82 return 0; 87 return 0;
83 } 88 }
84 89
85 NOTREACHED(); 90 NOTREACHED();
86 return 0; 91 return 0;
87 } 92 }
88 93
(...skipping 37 matching lines...) Expand 10 before | Expand all | Expand 10 after
126 EGL_DMA_BUF_PLANE0_OFFSET_EXT, 131 EGL_DMA_BUF_PLANE0_OFFSET_EXT,
127 0, 132 0,
128 EGL_DMA_BUF_PLANE0_PITCH_EXT, 133 EGL_DMA_BUF_PLANE0_PITCH_EXT,
129 pitch, 134 pitch,
130 EGL_NONE}; 135 EGL_NONE};
131 return GLImageEGL::Initialize( 136 return GLImageEGL::Initialize(
132 EGL_LINUX_DMA_BUF_EXT, static_cast<EGLClientBuffer>(NULL), attrs); 137 EGL_LINUX_DMA_BUF_EXT, static_cast<EGLClientBuffer>(NULL), attrs);
133 } 138 }
134 139
135 } // namespace gfx 140 } // namespace gfx
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