X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;ds=sidebyside;f=src%2Fegl%2Ffg_init_egl.c;fp=src%2Fegl%2Ffg_init_egl.c;h=a58812a4e5e8f8f845df594ad5d59afc62ed1423;hb=7fbb15bc63c7937cab772bd942883e3811acbabf;hp=0000000000000000000000000000000000000000;hpb=730df31def1c1cccfcf8b4c1dfd451f40daa7417;p=freeglut diff --git a/src/egl/fg_init_egl.c b/src/egl/fg_init_egl.c new file mode 100644 index 0000000..a58812a --- /dev/null +++ b/src/egl/fg_init_egl.c @@ -0,0 +1,80 @@ +/* + * freeglut_init_android.c + * + * Various freeglut initialization functions. + * + * Copyright (C) 2012 Sylvain Beucler + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * PAWEL W. OLSZTA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER + * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#define FREEGLUT_BUILDING_LIB +#include +#include "fg_internal.h" + +#include + +/* + * A call to this function should initialize all the display stuff... + */ +void fgPlatformInitialize( const char* displayName ) +{ + fprintf(stderr, "fgPlatformInitialize\n"); + fgState.Initialised = GL_TRUE; + + /* CreateDisplay */ + /* Using EGL_DEFAULT_DISPLAY, or a specific native display */ + EGLNativeDisplayType nativeDisplay = EGL_DEFAULT_DISPLAY; + fgDisplay.pDisplay.eglDisplay = eglGetDisplay(nativeDisplay); + + FREEGLUT_INTERNAL_ERROR_EXIT(fgDisplay.pDisplay.eglDisplay != EGL_NO_DISPLAY, + "No display available", "fgPlatformInitialize"); + if (!eglInitialize(fgDisplay.pDisplay.eglDisplay, NULL, NULL)) + fgError("eglInitialize: error %x\n", eglGetError()); + + /* CreateContext */ + fghCreateContext(); + + // fgDisplay.ScreenWidth = ...; + // fgDisplay.ScreenHeight = ...; + // fgDisplay.ScreenWidthMM = ...; + // fgDisplay.ScreenHeightMM = ...; +} + +void fgPlatformCloseDisplay ( void ) +{ + eglMakeCurrent(fgDisplay.pDisplay.eglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT); + if (fgDisplay.pDisplay.eglContext != EGL_NO_CONTEXT) { + eglDestroyContext(fgDisplay.pDisplay.eglDisplay, fgDisplay.pDisplay.eglContext); + fgDisplay.pDisplay.eglContext = EGL_NO_CONTEXT; + } + + if (fgDisplay.pDisplay.eglDisplay != EGL_NO_DISPLAY) { + eglTerminate(fgDisplay.pDisplay.eglDisplay); + fgDisplay.pDisplay.eglDisplay = EGL_NO_DISPLAY; + } +} + +/** + * Destroy a menu context + */ +void fgPlatformDestroyContext ( SFG_PlatformDisplay pDisplay, SFG_WindowContextType MContext ) +{ + if (MContext != EGL_NO_CONTEXT) + eglDestroyContext(pDisplay.eglDisplay, MContext); +}