/* Function: FDV_MODO_VIDEO Purpose: Change Video Mode Parameters: modo = the video mode 0x13 (320x200x256) 0x12 (640x480x16) 0x03 (text mode) Compiler: Watcom C/C++ 11.0 (32bit Protected Mode - DOS4GW) Author: Fabio D. Vecchia Extracted from Fabio Vecchia's Game Library (c) 1995 - (FDV_LB95) */ void fdv_modo_video(int modo) { union REGS regs; regs.w.ax = modo; int386(0x10,®s,®s); }