| OLD | NEW |
| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "android_webview/browser/gpu_memory_buffer_factory_impl.h" | 5 #include "android_webview/browser/gpu_memory_buffer_factory_impl.h" |
| 6 | 6 |
| 7 #include "android_webview/public/browser/draw_gl.h" | 7 #include "android_webview/public/browser/draw_gl.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "ui/gfx/gpu_memory_buffer.h" | 9 #include "ui/gfx/gpu_memory_buffer.h" |
| 10 #include "ui/gfx/size.h" | 10 #include "ui/gfx/size.h" |
| (...skipping 13 matching lines...) Expand all Loading... |
| 24 size_(size), | 24 size_(size), |
| 25 mapped_(false) { | 25 mapped_(false) { |
| 26 DCHECK(buffer_id_); | 26 DCHECK(buffer_id_); |
| 27 } | 27 } |
| 28 | 28 |
| 29 virtual ~GpuMemoryBufferImpl() { | 29 virtual ~GpuMemoryBufferImpl() { |
| 30 g_gl_draw_functions->release_graphic_buffer(buffer_id_); | 30 g_gl_draw_functions->release_graphic_buffer(buffer_id_); |
| 31 } | 31 } |
| 32 | 32 |
| 33 // Overridden from gfx::GpuMemoryBuffer: | 33 // Overridden from gfx::GpuMemoryBuffer: |
| 34 virtual void* Map(gfx::GpuMemoryBuffer::AccessMode mode) OVERRIDE { | 34 virtual void* Map() OVERRIDE { |
| 35 AwMapMode map_mode = MAP_READ_ONLY; | |
| 36 switch (mode) { | |
| 37 case GpuMemoryBuffer::READ_ONLY: | |
| 38 map_mode = MAP_READ_ONLY; | |
| 39 break; | |
| 40 case GpuMemoryBuffer::WRITE_ONLY: | |
| 41 map_mode = MAP_WRITE_ONLY; | |
| 42 break; | |
| 43 case GpuMemoryBuffer::READ_WRITE: | |
| 44 map_mode = MAP_READ_WRITE; | |
| 45 break; | |
| 46 default: | |
| 47 LOG(DFATAL) << "Unknown map mode: " << mode; | |
| 48 } | |
| 49 void* vaddr = NULL; | 35 void* vaddr = NULL; |
| 50 int err = g_gl_draw_functions->map(buffer_id_, map_mode, &vaddr); | 36 int err = g_gl_draw_functions->map(buffer_id_, MAP_READ_WRITE, &vaddr); |
| 51 DCHECK(!err); | 37 DCHECK(!err); |
| 52 mapped_ = true; | 38 mapped_ = true; |
| 53 return vaddr; | 39 return vaddr; |
| 54 } | 40 } |
| 55 virtual void Unmap() OVERRIDE { | 41 virtual void Unmap() OVERRIDE { |
| 56 int err = g_gl_draw_functions->unmap(buffer_id_); | 42 int err = g_gl_draw_functions->unmap(buffer_id_); |
| 57 DCHECK(!err); | 43 DCHECK(!err); |
| 58 mapped_ = false; | 44 mapped_ = false; |
| 59 } | 45 } |
| 60 virtual bool IsMapped() const OVERRIDE { return mapped_; } | 46 virtual bool IsMapped() const OVERRIDE { return mapped_; } |
| (...skipping 19 matching lines...) Expand all Loading... |
| 80 | 66 |
| 81 GpuMemoryBufferFactoryImpl::GpuMemoryBufferFactoryImpl() { | 67 GpuMemoryBufferFactoryImpl::GpuMemoryBufferFactoryImpl() { |
| 82 } | 68 } |
| 83 | 69 |
| 84 GpuMemoryBufferFactoryImpl::~GpuMemoryBufferFactoryImpl() { | 70 GpuMemoryBufferFactoryImpl::~GpuMemoryBufferFactoryImpl() { |
| 85 } | 71 } |
| 86 | 72 |
| 87 gfx::GpuMemoryBuffer* GpuMemoryBufferFactoryImpl::CreateGpuMemoryBuffer( | 73 gfx::GpuMemoryBuffer* GpuMemoryBufferFactoryImpl::CreateGpuMemoryBuffer( |
| 88 size_t width, | 74 size_t width, |
| 89 size_t height, | 75 size_t height, |
| 90 unsigned internalformat) { | 76 unsigned internalformat, |
| 77 unsigned usage) { |
| 91 // For Android WebView we assume the |internalformat| will always be | 78 // For Android WebView we assume the |internalformat| will always be |
| 92 // GL_RGBA8_OES. | 79 // GL_RGBA8_OES. |
| 93 CHECK_EQ(static_cast<GLenum>(GL_RGBA8_OES), internalformat); | 80 CHECK_EQ(static_cast<GLenum>(GL_RGBA8_OES), internalformat); |
| 94 CHECK(g_gl_draw_functions); | 81 CHECK(g_gl_draw_functions); |
| 95 long buffer_id = g_gl_draw_functions->create_graphic_buffer(width, height); | 82 long buffer_id = g_gl_draw_functions->create_graphic_buffer(width, height); |
| 96 if (!buffer_id) | 83 if (!buffer_id) |
| 97 return NULL; | 84 return NULL; |
| 98 | 85 |
| 99 return new GpuMemoryBufferImpl(buffer_id, gfx::Size(width, height)); | 86 return new GpuMemoryBufferImpl(buffer_id, gfx::Size(width, height)); |
| 100 } | 87 } |
| 101 | 88 |
| 102 // static | 89 // static |
| 103 void GpuMemoryBufferFactoryImpl::SetAwDrawGLFunctionTable( | 90 void GpuMemoryBufferFactoryImpl::SetAwDrawGLFunctionTable( |
| 104 AwDrawGLFunctionTable* table) { | 91 AwDrawGLFunctionTable* table) { |
| 105 g_gl_draw_functions = table; | 92 g_gl_draw_functions = table; |
| 106 } | 93 } |
| 107 | 94 |
| 108 } // namespace android_webview | 95 } // namespace android_webview |
| OLD | NEW |