ref: 70b90f34d93eab3b1c0531a5881ffdbebfc30708
dir: /src/i_scale.h/
// // Copyright(C) 1993-1996 Id Software, Inc. // Copyright(C) 2005-2014 Simon Howard // // This program is free software; you can redistribute it and/or // modify it under the terms of the GNU 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 General Public License for more details. // // DESCRIPTION: // Pixel-doubling scale up functions. // #ifndef __I_SCALE__ #define __I_SCALE__ #include "doomtype.h" void I_InitScale(byte *_src_buffer, byte *_dest_buffer, int _dest_pitch); void I_ResetScaleTables(byte *palette); // Scaled modes (direct multiples of 320x200) extern screen_mode_t mode_scale_1x; extern screen_mode_t mode_scale_2x; extern screen_mode_t mode_scale_3x; extern screen_mode_t mode_scale_4x; extern screen_mode_t mode_scale_5x; // Vertically stretched modes (320x200 -> multiples of 320x240) extern screen_mode_t mode_stretch_1x; extern screen_mode_t mode_stretch_2x; extern screen_mode_t mode_stretch_3x; extern screen_mode_t mode_stretch_4x; extern screen_mode_t mode_stretch_5x; // Horizontally squashed modes (320x200 -> multiples of 256x200) extern screen_mode_t mode_squash_1x; extern screen_mode_t mode_squash_2x; extern screen_mode_t mode_squash_3x; extern screen_mode_t mode_squash_4x; // we don't do 5x. #endif /* #ifndef __I_SCALE__ */