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comparison: gfx/angle/src/libEGL/Display.h
gfx/angle/src/libEGL/Display.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:9d92f9495d00 |
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| 1 // | |
| 2 // Copyright (c) 2002-2013 The ANGLE Project Authors. All rights reserved. | |
| 3 // Use of this source code is governed by a BSD-style license that can be | |
| 4 // found in the LICENSE file. | |
| 5 // | |
| 6 | |
| 7 // Display.h: Defines the egl::Display class, representing the abstract | |
| 8 // display on which graphics are drawn. Implements EGLDisplay. | |
| 9 // [EGL 1.4] section 2.1.2 page 3. | |
| 10 | |
| 11 #ifndef LIBEGL_DISPLAY_H_ | |
| 12 #define LIBEGL_DISPLAY_H_ | |
| 13 | |
| 14 #include "common/system.h" | |
| 15 | |
| 16 #include <set> | |
| 17 #include <vector> | |
| 18 | |
| 19 #include "libEGL/Config.h" | |
| 20 | |
| 21 namespace gl | |
| 22 { | |
| 23 class Context; | |
| 24 } | |
| 25 | |
| 26 namespace egl | |
| 27 { | |
| 28 class Surface; | |
| 29 | |
| 30 class Display | |
| 31 { | |
| 32 public: | |
| 33 ~Display(); | |
| 34 | |
| 35 bool initialize(); | |
| 36 void terminate(); | |
| 37 | |
| 38 static egl::Display *getDisplay(EGLNativeDisplayType displayId); | |
| 39 | |
| 40 bool getConfigs(EGLConfig *configs, const EGLint *attribList, EGLint configSize, EGLint *numConfig); | |
| 41 bool getConfigAttrib(EGLConfig config, EGLint attribute, EGLint *value); | |
| 42 | |
| 43 EGLSurface createWindowSurface(HWND window, EGLConfig config, const EGLint *attribList); | |
| 44 EGLSurface createOffscreenSurface(EGLConfig config, HANDLE shareHandle, const EGLint *attribList); | |
| 45 EGLContext createContext(EGLConfig configHandle, const gl::Context *shareContext, bool notifyResets, bool robustAccess); | |
| 46 | |
| 47 void destroySurface(egl::Surface *surface); | |
| 48 void destroyContext(gl::Context *context); | |
| 49 | |
| 50 bool isInitialized() const; | |
| 51 bool isValidConfig(EGLConfig config); | |
| 52 bool isValidContext(gl::Context *context); | |
| 53 bool isValidSurface(egl::Surface *surface); | |
| 54 bool hasExistingWindowSurface(HWND window); | |
| 55 | |
| 56 rx::Renderer *getRenderer() { return mRenderer; }; | |
| 57 | |
| 58 // exported methods must be virtual | |
| 59 virtual void notifyDeviceLost(); | |
| 60 virtual void recreateSwapChains(); | |
| 61 | |
| 62 const char *getExtensionString() const; | |
| 63 const char *getVendorString() const; | |
| 64 | |
| 65 private: | |
| 66 DISALLOW_COPY_AND_ASSIGN(Display); | |
| 67 | |
| 68 Display(EGLNativeDisplayType displayId, HDC deviceContext); | |
| 69 | |
| 70 bool restoreLostDevice(); | |
| 71 | |
| 72 EGLNativeDisplayType mDisplayId; | |
| 73 const HDC mDc; | |
| 74 | |
| 75 bool mSoftwareDevice; | |
| 76 | |
| 77 typedef std::set<Surface*> SurfaceSet; | |
| 78 SurfaceSet mSurfaceSet; | |
| 79 | |
| 80 ConfigSet mConfigSet; | |
| 81 | |
| 82 typedef std::set<gl::Context*> ContextSet; | |
| 83 ContextSet mContextSet; | |
| 84 | |
| 85 rx::Renderer *mRenderer; | |
| 86 | |
| 87 void initExtensionString(); | |
| 88 void initVendorString(); | |
| 89 std::string mExtensionString; | |
| 90 std::string mVendorString; | |
| 91 }; | |
| 92 } | |
| 93 | |
| 94 #endif // LIBEGL_DISPLAY_H_ |
