| // |
| // Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // Display.h: Defines the egl::Display class, representing the abstract |
| // display on which graphics are drawn. Implements EGLDisplay. |
| // [EGL 1.4] section 2.1.2 page 3. |
| |
| #ifndef LIBEGL_DISPLAY_H_ |
| #define LIBEGL_DISPLAY_H_ |
| |
| #ifndef WIN32_LEAN_AND_MEAN |
| #define WIN32_LEAN_AND_MEAN |
| #endif |
| #include <windows.h> |
| |
| #include <set> |
| #include <vector> |
| |
| #include "libGLESv2/Context.h" |
| #include "libGLESv2/renderer/Renderer9.h" |
| |
| #include "libEGL/Config.h" |
| #include "libEGL/Surface.h" |
| |
| namespace egl |
| { |
| class Display |
| { |
| public: |
| ~Display(); |
| |
| bool initialize(); |
| void terminate(); |
| |
| static egl::Display *getDisplay(EGLNativeDisplayType displayId); |
| |
| bool getConfigs(EGLConfig *configs, const EGLint *attribList, EGLint configSize, EGLint *numConfig); |
| bool getConfigAttrib(EGLConfig config, EGLint attribute, EGLint *value); |
| |
| EGLSurface createWindowSurface(HWND window, EGLConfig config, const EGLint *attribList); |
| EGLSurface createOffscreenSurface(EGLConfig config, HANDLE shareHandle, const EGLint *attribList); |
| EGLContext createContext(EGLConfig configHandle, const gl::Context *shareContext, bool notifyResets, bool robustAccess); |
| |
| void destroySurface(egl::Surface *surface); |
| void destroyContext(gl::Context *context); |
| |
| bool isInitialized() const; |
| bool isValidConfig(EGLConfig config); |
| bool isValidContext(gl::Context *context); |
| bool isValidSurface(egl::Surface *surface); |
| bool hasExistingWindowSurface(HWND window); |
| |
| rx::Renderer *getRenderer() { return mRenderer; }; |
| |
| virtual void notifyDeviceLost(); |
| |
| const char *getExtensionString() const; |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(Display); |
| |
| Display(EGLNativeDisplayType displayId, HDC deviceContext, bool software); |
| |
| bool restoreLostDevice(); |
| |
| EGLNativeDisplayType mDisplayId; |
| const HDC mDc; |
| |
| bool mSoftwareDevice; |
| |
| typedef std::set<Surface*> SurfaceSet; |
| SurfaceSet mSurfaceSet; |
| |
| ConfigSet mConfigSet; |
| |
| typedef std::set<gl::Context*> ContextSet; |
| ContextSet mContextSet; |
| |
| rx::Renderer *mRenderer; |
| |
| void initExtensionString(); |
| std::string mExtensionString; |
| }; |
| } |
| |
| #endif // LIBEGL_DISPLAY_H_ |