/* * hsv libcaca HSV rendering test program * Copyright (c) 2003 Sam Hocevar * All Rights Reserved * * $Id$ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA * 02111-1307 USA */ #include "config.h" #if defined(HAVE_INTTYPES_H) # include #else typedef unsigned char uint8_t; typedef unsigned short uint16_t; typedef unsigned int uint32_t; #endif #include "caca.h" uint32_t buffer[256*256]; int main(void) { struct caca_bitmap *bitmap; int x, y; caca_init(); for(y = 0; y < 256; y++) for(x = 0; x < 256; x++) { buffer[y * 256 + x] = ((y * x / 256) << 16) | ((y * x / 256) << 8) | (x<< 0); } bitmap = caca_create_bitmap(32, 256, 256, 4 * 256, 0x00ff0000, 0x0000ff00, 0x000000ff, 0x0); caca_draw_bitmap(0, 0, caca_get_width() - 1, caca_get_height() - 1, bitmap, buffer); caca_free_bitmap(bitmap); caca_refresh(); while(!caca_get_event(CACA_EVENT_KEY_PRESS)); caca_end(); return 0; }