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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 "ui/gl/gl_angle_util_win.h" | 5 #include "ui/gl/gl_angle_util_win.h" |
6 | 6 |
| 7 #include <objbase.h> |
| 8 |
7 #include "base/trace_event/trace_event.h" | 9 #include "base/trace_event/trace_event.h" |
8 #include "third_party/angle/include/EGL/egl.h" | 10 #include "third_party/angle/include/EGL/egl.h" |
9 #include "third_party/angle/include/EGL/eglext.h" | 11 #include "third_party/angle/include/EGL/eglext.h" |
10 #include "ui/gl/gl_surface_egl.h" | 12 #include "ui/gl/gl_surface_egl.h" |
11 | 13 |
12 namespace gl { | 14 namespace gl { |
13 | 15 |
14 void* QueryDeviceObjectFromANGLE(int object_type) { | 16 void* QueryDeviceObjectFromANGLE(int object_type) { |
15 EGLDisplay egl_display = nullptr; | 17 EGLDisplay egl_display = nullptr; |
16 intptr_t egl_device = 0; | 18 intptr_t egl_device = 0; |
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92 0x8d30, | 94 0x8d30, |
93 0x4769, | 95 0x4769, |
94 {0x85, 0x9, 0xb9, 0xd7, 0x38, 0x98, 0xd8, 0x70}}; | 96 {0x85, 0x9, 0xb9, 0xd7, 0x38, 0x98, 0xd8, 0x70}}; |
95 | 97 |
96 base::win::ScopedComPtr<IDCompositionDevice2> dcomp_device; | 98 base::win::ScopedComPtr<IDCompositionDevice2> dcomp_device; |
97 if (!d3d11_device) | 99 if (!d3d11_device) |
98 return dcomp_device; | 100 return dcomp_device; |
99 | 101 |
100 UINT data_size = sizeof(dcomp_device.Get()); | 102 UINT data_size = sizeof(dcomp_device.Get()); |
101 HRESULT hr = d3d11_device->GetPrivateData(kDirectCompositionGUID, &data_size, | 103 HRESULT hr = d3d11_device->GetPrivateData(kDirectCompositionGUID, &data_size, |
102 dcomp_device.ReceiveVoid()); | 104 &dcomp_device); |
103 if (SUCCEEDED(hr) && dcomp_device) | 105 if (SUCCEEDED(hr) && dcomp_device) |
104 return dcomp_device; | 106 return dcomp_device; |
105 | 107 |
106 // Allocate a new DirectComposition device if none currently exists. | 108 // Allocate a new DirectComposition device if none currently exists. |
107 HMODULE dcomp_module = ::GetModuleHandle(L"dcomp.dll"); | 109 HMODULE dcomp_module = ::GetModuleHandle(L"dcomp.dll"); |
108 if (!dcomp_module) | 110 if (!dcomp_module) |
109 return dcomp_device; | 111 return dcomp_device; |
110 | 112 |
111 using PFN_DCOMPOSITION_CREATE_DEVICE2 = HRESULT(WINAPI*)( | 113 using PFN_DCOMPOSITION_CREATE_DEVICE2 = HRESULT(WINAPI*)( |
112 IUnknown * renderingDevice, REFIID iid, void** dcompositionDevice); | 114 IUnknown * renderingDevice, REFIID iid, void** dcompositionDevice); |
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126 | 128 |
127 hr = desktop_device.QueryInterface(dcomp_device.Receive()); | 129 hr = desktop_device.QueryInterface(dcomp_device.Receive()); |
128 CHECK(SUCCEEDED(hr)); | 130 CHECK(SUCCEEDED(hr)); |
129 d3d11_device->SetPrivateDataInterface(kDirectCompositionGUID, | 131 d3d11_device->SetPrivateDataInterface(kDirectCompositionGUID, |
130 dcomp_device.Get()); | 132 dcomp_device.Get()); |
131 | 133 |
132 return dcomp_device; | 134 return dcomp_device; |
133 } | 135 } |
134 | 136 |
135 } // namespace gl | 137 } // namespace gl |
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