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Side by Side Diff: gpu/command_buffer/service/async_pixel_transfer_manager_android.cc

Issue 16325018: GPU: Factory produces APTManagers instead of APTDelegates (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 6 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 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 "gpu/command_buffer/service/async_pixel_transfer_delegate.h" 5 #include "gpu/command_buffer/service/async_pixel_transfer_manager.h"
6 6
7 #include "base/debug/trace_event.h" 7 #include "base/debug/trace_event.h"
8 #include "gpu/command_buffer/service/async_pixel_transfer_delegate_egl.h" 8 #include "gpu/command_buffer/service/async_pixel_transfer_manager_egl.h"
9 #include "gpu/command_buffer/service/async_pixel_transfer_delegate_stub.h" 9 #include "gpu/command_buffer/service/async_pixel_transfer_manager_stub.h"
10 #include "gpu/command_buffer/service/async_pixel_transfer_delegate_sync.h" 10 #include "gpu/command_buffer/service/async_pixel_transfer_manager_sync.h"
11 #include "ui/gl/gl_context.h" 11 #include "ui/gl/gl_context.h"
12 #include "ui/gl/gl_implementation.h" 12 #include "ui/gl/gl_implementation.h"
13 13
14 namespace gpu { 14 namespace gpu {
15 namespace { 15 namespace {
16 16
17 bool IsBroadcom() { 17 bool IsBroadcom() {
18 const char* vendor = reinterpret_cast<const char*>(glGetString(GL_VENDOR)); 18 const char* vendor = reinterpret_cast<const char*>(glGetString(GL_VENDOR));
19 if (vendor) 19 if (vendor)
20 return std::string(vendor).find("Broadcom") != std::string::npos; 20 return std::string(vendor).find("Broadcom") != std::string::npos;
21 return false; 21 return false;
22 } 22 }
23 23
24 } 24 }
25 25
26 // We only used threaded uploads when we can: 26 // We only used threaded uploads when we can:
27 // - Create EGLImages out of OpenGL textures (EGL_KHR_gl_texture_2D_image) 27 // - Create EGLImages out of OpenGL textures (EGL_KHR_gl_texture_2D_image)
28 // - Bind EGLImages to OpenGL textures (GL_OES_EGL_image) 28 // - Bind EGLImages to OpenGL textures (GL_OES_EGL_image)
29 // - Use fences (to test for upload completion). 29 // - Use fences (to test for upload completion).
30 AsyncPixelTransferDelegate* AsyncPixelTransferDelegate::Create( 30 AsyncPixelTransferManager* AsyncPixelTransferManager::Create(
31 gfx::GLContext* context) { 31 gfx::GLContext* context) {
32 TRACE_EVENT0("gpu", "AsyncPixelTransferDelegate::Create"); 32 TRACE_EVENT0("gpu", "AsyncPixelTransferManager::Create");
33 switch (gfx::GetGLImplementation()) { 33 switch (gfx::GetGLImplementation()) {
34 case gfx::kGLImplementationEGLGLES2: 34 case gfx::kGLImplementationEGLGLES2:
35 DCHECK(context); 35 DCHECK(context);
36 if (context->HasExtension("EGL_KHR_fence_sync") && 36 if (context->HasExtension("EGL_KHR_fence_sync") &&
37 context->HasExtension("EGL_KHR_image") && 37 context->HasExtension("EGL_KHR_image") &&
38 context->HasExtension("EGL_KHR_image_base") && 38 context->HasExtension("EGL_KHR_image_base") &&
39 context->HasExtension("EGL_KHR_gl_texture_2D_image") && 39 context->HasExtension("EGL_KHR_gl_texture_2D_image") &&
40 context->HasExtension("GL_OES_EGL_image") && 40 context->HasExtension("GL_OES_EGL_image") &&
41 !IsBroadcom()) { 41 !IsBroadcom()) {
42 return new AsyncPixelTransferDelegateEGL; 42 return new AsyncPixelTransferManagerEGL;
43 } 43 }
44 LOG(INFO) << "Async pixel transfers not supported"; 44 LOG(INFO) << "Async pixel transfers not supported";
45 return new AsyncPixelTransferDelegateSync; 45 return new AsyncPixelTransferManagerSync;
46 case gfx::kGLImplementationMockGL: 46 case gfx::kGLImplementationMockGL:
47 return new AsyncPixelTransferDelegateStub; 47 return new AsyncPixelTransferManagerStub;
48 default: 48 default:
49 NOTREACHED(); 49 NOTREACHED();
50 return NULL; 50 return NULL;
51 } 51 }
52 } 52 }
53 53
54 } // namespace gpu 54 } // namespace gpu
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