c8a8d03fc5
git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@1101 7f0cb862-5218-0410-a997-914c9d46530a
81 lines
2.9 KiB
C
81 lines
2.9 KiB
C
/*
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* freeglut_init_android.c
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*
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* Various freeglut initialization functions.
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*
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* Copyright (C) 2012 Sylvain Beucler
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#define FREEGLUT_BUILDING_LIB
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#include <GL/freeglut.h>
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#include "../Common/freeglut_internal.h"
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#include <android/native_app_glue/android_native_app_glue.h>
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/*
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* A call to this function should initialize all the display stuff...
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*/
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void fgPlatformInitialize( const char* displayName )
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{
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fprintf(stderr, "fgPlatformInitialize\n");
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fgState.Initialised = GL_TRUE;
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/* CreateDisplay */
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/* Using EGL_DEFAULT_DISPLAY, or a specific native display */
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EGLNativeDisplayType nativeDisplay = EGL_DEFAULT_DISPLAY;
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fgDisplay.pDisplay.eglDisplay = eglGetDisplay(nativeDisplay);
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FREEGLUT_INTERNAL_ERROR_EXIT(fgDisplay.pDisplay.eglDisplay != EGL_NO_DISPLAY,
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"No display available", "fgPlatformInitialize");
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if (!eglInitialize(fgDisplay.pDisplay.eglDisplay, NULL, NULL))
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fgError("eglInitialize: error %x\n", eglGetError());
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/* CreateContext */
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fghCreateContext();
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// fgDisplay.ScreenWidth = ...;
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// fgDisplay.ScreenHeight = ...;
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// fgDisplay.ScreenWidthMM = ...;
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// fgDisplay.ScreenHeightMM = ...;
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}
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void fgPlatformCloseDisplay ( void )
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{
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eglMakeCurrent(fgDisplay.pDisplay.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
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if (fgDisplay.pDisplay.eglContext != EGL_NO_CONTEXT) {
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eglDestroyContext(fgDisplay.pDisplay.eglDisplay, fgDisplay.pDisplay.eglContext);
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fgDisplay.pDisplay.eglContext = EGL_NO_CONTEXT;
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}
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if (fgDisplay.pDisplay.eglDisplay != EGL_NO_DISPLAY) {
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eglTerminate(fgDisplay.pDisplay.eglDisplay);
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fgDisplay.pDisplay.eglDisplay = EGL_NO_DISPLAY;
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}
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}
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/**
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* Destroy a menu context
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*/
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void fgPlatformDestroyContext ( SFG_PlatformDisplay pDisplay, SFG_WindowContextType MContext )
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{
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if (MContext != EGL_NO_CONTEXT)
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eglDestroyContext(pDisplay.eglDisplay, MContext);
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}
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