// 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. #include "ui/gl/gl_angle_util_win.h" #include #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_bindings.h" #include "ui/gl/gl_surface_egl.h" namespace gl { void* QueryDeviceObjectFromANGLE(int object_type) { TRACE_EVENT0("gpu", "QueryDeviceObjectFromANGLE"); EGLDisplay egl_display = gl::GLSurfaceEGL::GetGLDisplayEGL()->GetDisplay(); if (egl_display == EGL_NO_DISPLAY) { DVLOG(1) << "Failed to retrieve EGLDisplay"; return nullptr; } if (!gl::g_driver_egl.client_ext.b_EGL_EXT_device_query) { DVLOG(1) << "EGL_EXT_device_query not supported"; return nullptr; } intptr_t egl_device = 0; if (!eglQueryDisplayAttribEXT(egl_display, EGL_DEVICE_EXT, &egl_device)) { DVLOG(1) << "eglQueryDisplayAttribEXT failed"; return nullptr; } if (!egl_device) { DVLOG(1) << "Failed to retrieve EGLDeviceEXT"; return nullptr; } intptr_t device = 0; if (!eglQueryDeviceAttribEXT(reinterpret_cast(egl_device), object_type, &device)) { DVLOG(1) << "eglQueryDeviceAttribEXT failed"; return nullptr; } return reinterpret_cast(device); } Microsoft::WRL::ComPtr QueryD3D11DeviceObjectFromANGLE() { Microsoft::WRL::ComPtr d3d11_device; d3d11_device = reinterpret_cast( QueryDeviceObjectFromANGLE(EGL_D3D11_DEVICE_ANGLE)); return d3d11_device; } Microsoft::WRL::ComPtr QueryD3D9DeviceObjectFromANGLE() { Microsoft::WRL::ComPtr d3d9_device; d3d9_device = reinterpret_cast( QueryDeviceObjectFromANGLE(EGL_D3D9_DEVICE_ANGLE)); return d3d9_device; } } // namespace gl