| // 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/ozone/platform/wayland/wayland_egl_surface.h" |
| |
| #include <wayland-egl.h> |
| |
| #include "third_party/khronos/EGL/egl.h" |
| #include "ui/ozone/common/egl_util.h" |
| #include "ui/ozone/platform/wayland/wayland_window.h" |
| |
| namespace ui { |
| |
| void EGLWindowDeleter::operator()(wl_egl_window* egl_window) { |
| wl_egl_window_destroy(egl_window); |
| } |
| |
| WaylandEGLSurface::WaylandEGLSurface(WaylandWindow* window, |
| const gfx::Size& size) |
| : window_(window), size_(size) {} |
| |
| WaylandEGLSurface::~WaylandEGLSurface() {} |
| |
| bool WaylandEGLSurface::Initialize() { |
| egl_window_.reset( |
| wl_egl_window_create(window_->surface(), size_.width(), size_.height())); |
| return egl_window_ != nullptr; |
| } |
| |
| intptr_t WaylandEGLSurface::GetNativeWindow() { |
| DCHECK(egl_window_); |
| return reinterpret_cast<intptr_t>(egl_window_.get()); |
| } |
| |
| bool WaylandEGLSurface::ResizeNativeWindow(const gfx::Size& viewport_size) { |
| if (size_ == viewport_size) |
| return true; |
| DCHECK(egl_window_); |
| wl_egl_window_resize(egl_window_.get(), size_.width(), size_.height(), 0, 0); |
| size_ = viewport_size; |
| return true; |
| } |
| |
| bool WaylandEGLSurface::OnSwapBuffers() { |
| return true; |
| } |
| |
| void WaylandEGLSurface::OnSwapBuffersAsync( |
| const SwapCompletionCallback& callback) { |
| NOTREACHED(); |
| } |
| |
| scoped_ptr<gfx::VSyncProvider> WaylandEGLSurface::CreateVSyncProvider() { |
| NOTIMPLEMENTED(); |
| return nullptr; |
| } |
| |
| void* /* EGLConfig */ WaylandEGLSurface::GetEGLSurfaceConfig( |
| const EglConfigCallbacks& egl) { |
| EGLint config_attribs[] = {EGL_BUFFER_SIZE, |
| 32, |
| EGL_ALPHA_SIZE, |
| 8, |
| EGL_BLUE_SIZE, |
| 8, |
| EGL_GREEN_SIZE, |
| 8, |
| EGL_RED_SIZE, |
| 8, |
| EGL_RENDERABLE_TYPE, |
| EGL_OPENGL_ES2_BIT, |
| EGL_SURFACE_TYPE, |
| EGL_WINDOW_BIT, |
| EGL_NONE}; |
| return ChooseEGLConfig(egl, config_attribs); |
| } |
| |
| } // namespace ui |