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Unify code to query D3D device object from ANGLE
We need to be able to do this in several places (soon including some outside media/). CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Review-Url: https://codereview.chromium.org/2565123002 Cr-Commit-Position: refs/heads/master@{#438923}
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| // Copyright 2016 The Chromium Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| #include "ui/gl/gl_angle_util_win.h" | ||
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| #include "base/trace_event/trace_event.h" | ||
| #include "third_party/angle/include/EGL/egl.h" | ||
| #include "third_party/angle/include/EGL/eglext.h" | ||
| #include "ui/gl/gl_surface_egl.h" | ||
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| namespace gl { | ||
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| void* QueryDeviceObjectFromANGLE(int object_type) { | ||
| EGLDisplay egl_display = nullptr; | ||
| intptr_t egl_device = 0; | ||
| intptr_t device = 0; | ||
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| { | ||
| TRACE_EVENT0("gpu", "QueryDeviceObjectFromANGLE. GetHardwareDisplay"); | ||
| egl_display = gl::GLSurfaceEGL::GetHardwareDisplay(); | ||
| } | ||
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| if (!gl::GLSurfaceEGL::HasEGLExtension("EGL_EXT_device_query")) | ||
| return nullptr; | ||
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| PFNEGLQUERYDISPLAYATTRIBEXTPROC QueryDisplayAttribEXT = nullptr; | ||
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| { | ||
| TRACE_EVENT0("gpu", "QueryDeviceObjectFromANGLE. eglGetProcAddress"); | ||
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| QueryDisplayAttribEXT = reinterpret_cast<PFNEGLQUERYDISPLAYATTRIBEXTPROC>( | ||
| eglGetProcAddress("eglQueryDisplayAttribEXT")); | ||
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| if (!QueryDisplayAttribEXT) | ||
| return nullptr; | ||
| } | ||
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| PFNEGLQUERYDEVICEATTRIBEXTPROC QueryDeviceAttribEXT = nullptr; | ||
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| { | ||
| TRACE_EVENT0("gpu", "QueryDeviceObjectFromANGLE. eglGetProcAddress"); | ||
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| QueryDeviceAttribEXT = reinterpret_cast<PFNEGLQUERYDEVICEATTRIBEXTPROC>( | ||
| eglGetProcAddress("eglQueryDeviceAttribEXT")); | ||
| if (!QueryDeviceAttribEXT) | ||
| return nullptr; | ||
| } | ||
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| { | ||
| TRACE_EVENT0("gpu", "QueryDeviceObjectFromANGLE. QueryDisplayAttribEXT"); | ||
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| if (!QueryDisplayAttribEXT(egl_display, EGL_DEVICE_EXT, &egl_device)) | ||
| return nullptr; | ||
| } | ||
| if (!egl_device) | ||
| return nullptr; | ||
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| { | ||
| TRACE_EVENT0("gpu", "QueryDeviceObjectFromANGLE. QueryDisplayAttribEXT"); | ||
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| if (!QueryDeviceAttribEXT(reinterpret_cast<EGLDeviceEXT>(egl_device), | ||
| object_type, &device)) { | ||
| return nullptr; | ||
| } | ||
| } | ||
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| return reinterpret_cast<void*>(device); | ||
| } | ||
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| base::win::ScopedComPtr<ID3D11Device> QueryD3D11DeviceObjectFromANGLE() { | ||
| base::win::ScopedComPtr<ID3D11Device> d3d11_device; | ||
| d3d11_device = reinterpret_cast<ID3D11Device*>( | ||
| QueryDeviceObjectFromANGLE(EGL_D3D11_DEVICE_ANGLE)); | ||
| return d3d11_device; | ||
| } | ||
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| base::win::ScopedComPtr<IDirect3DDevice9> QueryD3D9DeviceObjectFromANGLE() { | ||
| base::win::ScopedComPtr<IDirect3DDevice9> d3d9_device; | ||
| d3d9_device = reinterpret_cast<IDirect3DDevice9*>( | ||
| QueryDeviceObjectFromANGLE(EGL_D3D9_DEVICE_ANGLE)); | ||
| return d3d9_device; | ||
| } | ||
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| } // namespace gl |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| // Copyright 2016 The Chromium Authors. All rights reserved. | ||
| // Use of this source code is governed by a BSD-style license that can be | ||
| // found in the LICENSE file. | ||
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| #ifndef UI_GL_GL_ANGLE_UTIL_WIN_H_ | ||
| #define UI_GL_GL_ANGLE_UTIL_WIN_H_ | ||
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| #include <d3d11.h> | ||
| #include <d3d9.h> | ||
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| #include "base/win/scoped_comptr.h" | ||
| #include "ui/gl/gl_export.h" | ||
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| namespace gl { | ||
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| GL_EXPORT base::win::ScopedComPtr<ID3D11Device> | ||
| QueryD3D11DeviceObjectFromANGLE(); | ||
| GL_EXPORT base::win::ScopedComPtr<IDirect3DDevice9> | ||
| QueryD3D9DeviceObjectFromANGLE(); | ||
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| } // namespace gl | ||
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| #endif // UI_GL_GL_ANGLE_UTIL_WIN_H_ |