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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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/common/gpu_memory_buffer_support.h" | 5 #include "gpu/command_buffer/common/gpu_memory_buffer_support.h" |
6 | 6 |
7 #include <GLES2/gl2.h> | 7 #include <GLES2/gl2.h> |
8 #include <GLES2/gl2extchromium.h> | 8 #include <GLES2/gl2extchromium.h> |
9 | 9 |
10 #include "base/logging.h" | 10 #include "base/logging.h" |
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77 case gfx::BufferFormat::RG_88: | 77 case gfx::BufferFormat::RG_88: |
78 case gfx::BufferFormat::RGBA_8888: | 78 case gfx::BufferFormat::RGBA_8888: |
79 case gfx::BufferFormat::YVU_420: | 79 case gfx::BufferFormat::YVU_420: |
80 case gfx::BufferFormat::YUV_420_BIPLANAR: | 80 case gfx::BufferFormat::YUV_420_BIPLANAR: |
81 case gfx::BufferFormat::UYVY_422: | 81 case gfx::BufferFormat::UYVY_422: |
82 return format == BufferFormatForInternalFormat(internalformat); | 82 return format == BufferFormatForInternalFormat(internalformat); |
83 case gfx::BufferFormat::BGR_565: | 83 case gfx::BufferFormat::BGR_565: |
84 case gfx::BufferFormat::RGBX_8888: | 84 case gfx::BufferFormat::RGBX_8888: |
85 return internalformat == GL_RGB; | 85 return internalformat == GL_RGB; |
86 case gfx::BufferFormat::RGBA_4444: | 86 case gfx::BufferFormat::RGBA_4444: |
| 87 case gfx::BufferFormat::RGBA_F16: |
87 return internalformat == GL_RGBA; | 88 return internalformat == GL_RGBA; |
88 } | 89 } |
89 | 90 |
90 NOTREACHED(); | 91 NOTREACHED(); |
91 return false; | 92 return false; |
92 } | 93 } |
93 | 94 |
94 bool IsGpuMemoryBufferFormatSupported(gfx::BufferFormat format, | 95 bool IsImageFromGpuMemoryBufferFormatSupported( |
95 const gpu::Capabilities& capabilities) { | 96 gfx::BufferFormat format, |
| 97 const gpu::Capabilities& capabilities) { |
96 switch (format) { | 98 switch (format) { |
97 case gfx::BufferFormat::ATC: | 99 case gfx::BufferFormat::ATC: |
98 case gfx::BufferFormat::ATCIA: | 100 case gfx::BufferFormat::ATCIA: |
99 return capabilities.texture_format_atc; | 101 return capabilities.texture_format_atc; |
100 case gfx::BufferFormat::BGRA_8888: | 102 case gfx::BufferFormat::BGRA_8888: |
101 case gfx::BufferFormat::BGRX_8888: | 103 case gfx::BufferFormat::BGRX_8888: |
102 return capabilities.texture_format_bgra8888; | 104 return capabilities.texture_format_bgra8888; |
103 case gfx::BufferFormat::DXT1: | 105 case gfx::BufferFormat::DXT1: |
104 return capabilities.texture_format_dxt1; | 106 return capabilities.texture_format_dxt1; |
105 case gfx::BufferFormat::DXT5: | 107 case gfx::BufferFormat::DXT5: |
106 return capabilities.texture_format_dxt5; | 108 return capabilities.texture_format_dxt5; |
107 case gfx::BufferFormat::ETC1: | 109 case gfx::BufferFormat::ETC1: |
108 return capabilities.texture_format_etc1; | 110 return capabilities.texture_format_etc1; |
109 case gfx::BufferFormat::R_8: | 111 case gfx::BufferFormat::R_8: |
110 case gfx::BufferFormat::RG_88: | 112 case gfx::BufferFormat::RG_88: |
111 return capabilities.texture_rg; | 113 return capabilities.texture_rg; |
112 case gfx::BufferFormat::UYVY_422: | 114 case gfx::BufferFormat::UYVY_422: |
113 return capabilities.image_ycbcr_422; | 115 return capabilities.image_ycbcr_422; |
114 case gfx::BufferFormat::BGR_565: | 116 case gfx::BufferFormat::BGR_565: |
115 case gfx::BufferFormat::RGBA_4444: | 117 case gfx::BufferFormat::RGBA_4444: |
116 case gfx::BufferFormat::RGBA_8888: | 118 case gfx::BufferFormat::RGBA_8888: |
117 case gfx::BufferFormat::RGBX_8888: | 119 case gfx::BufferFormat::RGBX_8888: |
118 case gfx::BufferFormat::YVU_420: | 120 case gfx::BufferFormat::YVU_420: |
119 return true; | 121 return true; |
| 122 case gfx::BufferFormat::RGBA_F16: |
| 123 return capabilities.texture_half_float_linear; |
120 case gfx::BufferFormat::YUV_420_BIPLANAR: | 124 case gfx::BufferFormat::YUV_420_BIPLANAR: |
121 #if defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY) | 125 #if defined(OS_CHROMEOS) && defined(ARCH_CPU_ARM_FAMILY) |
122 // TODO(dcastagna): Determine ycbcr_420v_image on CrOS at runtime | 126 // TODO(dcastagna): Determine ycbcr_420v_image on CrOS at runtime |
123 // querying minigbm. crbug.com/646148 | 127 // querying minigbm. crbug.com/646148 |
124 return true; | 128 return true; |
125 #else | 129 #else |
126 return capabilities.image_ycbcr_420v; | 130 return capabilities.image_ycbcr_420v; |
127 #endif | 131 #endif |
128 } | 132 } |
129 | 133 |
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143 // by the block size. | 147 // by the block size. |
144 return size.width() % 4 == 0 && size.height() % 4 == 0; | 148 return size.width() % 4 == 0 && size.height() % 4 == 0; |
145 case gfx::BufferFormat::R_8: | 149 case gfx::BufferFormat::R_8: |
146 case gfx::BufferFormat::RG_88: | 150 case gfx::BufferFormat::RG_88: |
147 case gfx::BufferFormat::BGR_565: | 151 case gfx::BufferFormat::BGR_565: |
148 case gfx::BufferFormat::RGBA_4444: | 152 case gfx::BufferFormat::RGBA_4444: |
149 case gfx::BufferFormat::RGBA_8888: | 153 case gfx::BufferFormat::RGBA_8888: |
150 case gfx::BufferFormat::RGBX_8888: | 154 case gfx::BufferFormat::RGBX_8888: |
151 case gfx::BufferFormat::BGRA_8888: | 155 case gfx::BufferFormat::BGRA_8888: |
152 case gfx::BufferFormat::BGRX_8888: | 156 case gfx::BufferFormat::BGRX_8888: |
| 157 case gfx::BufferFormat::RGBA_F16: |
153 return true; | 158 return true; |
154 case gfx::BufferFormat::YVU_420: | 159 case gfx::BufferFormat::YVU_420: |
155 case gfx::BufferFormat::YUV_420_BIPLANAR: | 160 case gfx::BufferFormat::YUV_420_BIPLANAR: |
156 // U and V planes are subsampled by a factor of 2. | 161 // U and V planes are subsampled by a factor of 2. |
157 return size.width() % 2 == 0 && size.height() % 2 == 0; | 162 return size.width() % 2 == 0 && size.height() % 2 == 0; |
158 case gfx::BufferFormat::UYVY_422: | 163 case gfx::BufferFormat::UYVY_422: |
159 return size.width() % 2 == 0; | 164 return size.width() % 2 == 0; |
160 } | 165 } |
161 | 166 |
162 NOTREACHED(); | 167 NOTREACHED(); |
163 return false; | 168 return false; |
164 } | 169 } |
165 | 170 |
166 } // namespace gpu | 171 } // namespace gpu |
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