/* * Copyright (c) 2013 Brian Paul All Rights Reserved. * * 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 * THE AUTHORS OR COPYRIGHT HOLDERS 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. */ #include "target-helpers/inline_sw_helper.h" #include "target-helpers/inline_debug_helper.h" #include "sw/null/null_sw_winsys.h" struct pipe_screen * osmesa_create_screen(void); struct pipe_screen * osmesa_create_screen(void) { struct sw_winsys *winsys; struct pipe_screen *screen; /* We use a null software winsys since we always just render to ordinary * driver resources. */ winsys = null_sw_create(); if (!winsys) return NULL; /* Create llvmpipe or softpipe screen */ screen = sw_screen_create(winsys); if (!screen) { winsys->destroy(winsys); return NULL; } /* Inject optional trace, debug, etc. wrappers */ return debug_screen_wrap(screen); }