/************************************************************************** * * Copyright 2010 VMware, Inc. * 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, sub license, 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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. * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. * * **************************************************************************/ #include "sw/kos_sw_winsys.h" #include "pipe/p_screen.h" #include "state_tracker/graw.h" #include "target-helpers/inline_debug_helper.h" #include "target-helpers/inline_sw_helper.h" #include <kos32sys.h> static struct { void (* draw)(void); } graw; struct pipe_screen * graw_create_window_and_screen(int x, int y, unsigned width, unsigned height, enum pipe_format format, void **handle) { struct sw_winsys *winsys = NULL; struct pipe_screen *screen = NULL; struct pipe_loader_device *dev; int ret; if (format != PIPE_FORMAT_B8G8R8X8_UNORM) goto fail; winsys = kos_create_sw_winsys(); if (winsys == NULL) goto fail; /* find a hardware device */ ret = pipe_loader_probe(&dev, 1); /* init a pipe screen */ screen = pipe_loader_create_screen(dev, "drivers"); if (screen == NULL) goto fail; BeginDraw(); DrawWindow(x, y,width-1,height-1, NULL,0,0x41); EndDraw(); *handle = (void *)winsys; return (screen); fail: if (screen) screen->destroy(screen); return NULL; } void graw_set_display_func(void (* draw)(void)) { graw.draw = draw; } void graw_main_loop(void) { int ev; oskey_t key; BeginDraw(); DrawWindow(0,0,0,0, NULL, 0x000000,0x41); EndDraw(); if (graw.draw) { graw.draw(); } while(1) { ev = wait_for_event(2); switch(ev) { case 1: BeginDraw(); DrawWindow(0,0,0,0, NULL, 0x000000,0x41); EndDraw(); if (graw.draw) { graw.draw(); } continue; case 2: key = get_key(); // printf("key %x\n", key.code); if( key.code == 0x1b) return; continue; }; if (graw.draw) { graw.draw(); } }; }