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comparison: gfx/angle/src/libEGL/main.cpp
gfx/angle/src/libEGL/main.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:c8f25134dd1b |
|---|---|
| 1 // | |
| 2 // Copyright (c) 2002-2012 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 // main.cpp: DLL entry point and management of thread-local data. | |
| 8 | |
| 9 #include "libEGL/main.h" | |
| 10 | |
| 11 #include "common/debug.h" | |
| 12 | |
| 13 static DWORD currentTLS = TLS_OUT_OF_INDEXES; | |
| 14 | |
| 15 extern "C" BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) | |
| 16 { | |
| 17 switch (reason) | |
| 18 { | |
| 19 case DLL_PROCESS_ATTACH: | |
| 20 { | |
| 21 #if !defined(ANGLE_DISABLE_TRACE) | |
| 22 FILE *debug = fopen(TRACE_OUTPUT_FILE, "rt"); | |
| 23 | |
| 24 if (debug) | |
| 25 { | |
| 26 fclose(debug); | |
| 27 debug = fopen(TRACE_OUTPUT_FILE, "wt"); // Erase | |
| 28 | |
| 29 if (debug) | |
| 30 { | |
| 31 fclose(debug); | |
| 32 } | |
| 33 } | |
| 34 #endif | |
| 35 | |
| 36 currentTLS = TlsAlloc(); | |
| 37 | |
| 38 if (currentTLS == TLS_OUT_OF_INDEXES) | |
| 39 { | |
| 40 return FALSE; | |
| 41 } | |
| 42 } | |
| 43 // Fall throught to initialize index | |
| 44 case DLL_THREAD_ATTACH: | |
| 45 { | |
| 46 egl::Current *current = (egl::Current*)LocalAlloc(LPTR, sizeof(egl::Current)); | |
| 47 | |
| 48 if (current) | |
| 49 { | |
| 50 TlsSetValue(currentTLS, current); | |
| 51 | |
| 52 current->error = EGL_SUCCESS; | |
| 53 current->API = EGL_OPENGL_ES_API; | |
| 54 current->display = EGL_NO_DISPLAY; | |
| 55 current->drawSurface = EGL_NO_SURFACE; | |
| 56 current->readSurface = EGL_NO_SURFACE; | |
| 57 } | |
| 58 } | |
| 59 break; | |
| 60 case DLL_THREAD_DETACH: | |
| 61 { | |
| 62 void *current = TlsGetValue(currentTLS); | |
| 63 | |
| 64 if (current) | |
| 65 { | |
| 66 LocalFree((HLOCAL)current); | |
| 67 } | |
| 68 } | |
| 69 break; | |
| 70 case DLL_PROCESS_DETACH: | |
| 71 { | |
| 72 void *current = TlsGetValue(currentTLS); | |
| 73 | |
| 74 if (current) | |
| 75 { | |
| 76 LocalFree((HLOCAL)current); | |
| 77 } | |
| 78 | |
| 79 TlsFree(currentTLS); | |
| 80 } | |
| 81 break; | |
| 82 default: | |
| 83 break; | |
| 84 } | |
| 85 | |
| 86 return TRUE; | |
| 87 } | |
| 88 | |
| 89 namespace egl | |
| 90 { | |
| 91 void setCurrentError(EGLint error) | |
| 92 { | |
| 93 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 94 | |
| 95 current->error = error; | |
| 96 } | |
| 97 | |
| 98 EGLint getCurrentError() | |
| 99 { | |
| 100 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 101 | |
| 102 return current->error; | |
| 103 } | |
| 104 | |
| 105 void setCurrentAPI(EGLenum API) | |
| 106 { | |
| 107 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 108 | |
| 109 current->API = API; | |
| 110 } | |
| 111 | |
| 112 EGLenum getCurrentAPI() | |
| 113 { | |
| 114 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 115 | |
| 116 return current->API; | |
| 117 } | |
| 118 | |
| 119 void setCurrentDisplay(EGLDisplay dpy) | |
| 120 { | |
| 121 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 122 | |
| 123 current->display = dpy; | |
| 124 } | |
| 125 | |
| 126 EGLDisplay getCurrentDisplay() | |
| 127 { | |
| 128 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 129 | |
| 130 return current->display; | |
| 131 } | |
| 132 | |
| 133 void setCurrentDrawSurface(EGLSurface surface) | |
| 134 { | |
| 135 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 136 | |
| 137 current->drawSurface = surface; | |
| 138 } | |
| 139 | |
| 140 EGLSurface getCurrentDrawSurface() | |
| 141 { | |
| 142 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 143 | |
| 144 return current->drawSurface; | |
| 145 } | |
| 146 | |
| 147 void setCurrentReadSurface(EGLSurface surface) | |
| 148 { | |
| 149 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 150 | |
| 151 current->readSurface = surface; | |
| 152 } | |
| 153 | |
| 154 EGLSurface getCurrentReadSurface() | |
| 155 { | |
| 156 Current *current = (Current*)TlsGetValue(currentTLS); | |
| 157 | |
| 158 return current->readSurface; | |
| 159 } | |
| 160 | |
| 161 void error(EGLint errorCode) | |
| 162 { | |
| 163 egl::setCurrentError(errorCode); | |
| 164 } | |
| 165 | |
| 166 } |
