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Issue 2920793005: gpu: support R16 GPUMemoryBuffer (Closed)
Patch Set: Add bug number to TODO. Created 3 years, 6 months ago
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1 // Copyright 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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 "components/exo/buffer.h" 5 #include "components/exo/buffer.h"
6 6
7 #include <GLES2/gl2.h> 7 #include <GLES2/gl2.h>
8 #include <GLES2/gl2ext.h> 8 #include <GLES2/gl2ext.h>
9 #include <GLES2/gl2extchromium.h> 9 #include <GLES2/gl2extchromium.h>
10 #include <stdint.h> 10 #include <stdint.h>
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39 const int kWaitForReleaseDelayMs = 500; 39 const int kWaitForReleaseDelayMs = 500;
40 40
41 GLenum GLInternalFormat(gfx::BufferFormat format) { 41 GLenum GLInternalFormat(gfx::BufferFormat format) {
42 const GLenum kGLInternalFormats[] = { 42 const GLenum kGLInternalFormats[] = {
43 GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD, // ATC 43 GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD, // ATC
44 GL_COMPRESSED_RGB_S3TC_DXT1_EXT, // ATCIA 44 GL_COMPRESSED_RGB_S3TC_DXT1_EXT, // ATCIA
45 GL_COMPRESSED_RGB_S3TC_DXT1_EXT, // DXT1 45 GL_COMPRESSED_RGB_S3TC_DXT1_EXT, // DXT1
46 GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, // DXT5 46 GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, // DXT5
47 GL_ETC1_RGB8_OES, // ETC1 47 GL_ETC1_RGB8_OES, // ETC1
48 GL_R8_EXT, // R_8 48 GL_R8_EXT, // R_8
49 GL_R16_EXT, // R_16
49 GL_RG8_EXT, // RG_88 50 GL_RG8_EXT, // RG_88
50 GL_RGB, // BGR_565 51 GL_RGB, // BGR_565
51 GL_RGBA, // RGBA_4444 52 GL_RGBA, // RGBA_4444
52 GL_RGB, // RGBX_8888 53 GL_RGB, // RGBX_8888
53 GL_RGBA, // RGBA_8888 54 GL_RGBA, // RGBA_8888
54 GL_RGB, // BGRX_8888 55 GL_RGB, // BGRX_8888
55 GL_BGRA_EXT, // BGRA_8888 56 GL_BGRA_EXT, // BGRA_8888
56 GL_RGBA, // RGBA_F16 57 GL_RGBA, // RGBA_F16
57 GL_RGB_YCRCB_420_CHROMIUM, // YVU_420 58 GL_RGB_YCRCB_420_CHROMIUM, // YVU_420
58 GL_RGB_YCBCR_420V_CHROMIUM, // YUV_420_BIPLANAR 59 GL_RGB_YCBCR_420V_CHROMIUM, // YUV_420_BIPLANAR
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573 if (attach_count_) { 574 if (attach_count_) {
574 TRACE_EVENT_ASYNC_STEP_INTO0("exo", "BufferInUse", gpu_memory_buffer_.get(), 575 TRACE_EVENT_ASYNC_STEP_INTO0("exo", "BufferInUse", gpu_memory_buffer_.get(),
575 "attached"); 576 "attached");
576 } else { 577 } else {
577 // Release buffer if not attached to surface. 578 // Release buffer if not attached to surface.
578 Release(); 579 Release();
579 } 580 }
580 } 581 }
581 582
582 } // namespace exo 583 } // namespace exo
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