73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
/*
|
|
* Portions of this file are copyright Rebirth contributors and licensed as
|
|
* described in COPYING.txt.
|
|
* Portions of this file are copyright Parallax Software and licensed
|
|
* according to the Parallax license below.
|
|
* See COPYING.txt for license details.
|
|
|
|
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
|
|
SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
|
|
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
|
|
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
|
|
IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
|
|
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
|
|
FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
|
|
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
|
|
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
|
|
COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
|
|
*/
|
|
/*
|
|
*
|
|
* Routines to read/write pcx images.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "pstypes.h"
|
|
#include "dxxsconf.h"
|
|
#include "dsx-ns.h"
|
|
#include "fwd-gr.h"
|
|
#if !DXX_USE_OGL && DXX_USE_SCREENSHOT_FORMAT_LEGACY
|
|
#include <physfs.h>
|
|
#endif
|
|
|
|
namespace dcx {
|
|
struct palette_array_t;
|
|
|
|
enum class pcx_result
|
|
{
|
|
SUCCESS = 0,
|
|
ERROR_OPENING = 1,
|
|
ERROR_NO_HEADER = 2,
|
|
ERROR_WRONG_VERSION = 3,
|
|
ERROR_READING = 4,
|
|
ERROR_NO_PALETTE = 5,
|
|
ERROR_WRITING = 6,
|
|
ERROR_MEMORY = 7
|
|
};
|
|
|
|
// Reads filename into bitmap bmp, and fills in palette. If bmp->bm_data==NULL,
|
|
// then bmp->bm_data is allocated and the w,h are filled.
|
|
// If palette==NULL the palette isn't read in. Returns error code.
|
|
|
|
pcx_result pcx_read_bitmap(const char * filename, grs_main_bitmap &bmp, palette_array_t &palette);
|
|
pcx_result pcx_read_bitmap_or_default(const char * filename, grs_main_bitmap &bmp, palette_array_t &palette);
|
|
|
|
// Writes the bitmap bmp to filename, using palette. Returns error code.
|
|
|
|
#if !DXX_USE_OGL && DXX_USE_SCREENSHOT_FORMAT_LEGACY
|
|
unsigned pcx_write_bitmap(PHYSFS_File *, const grs_bitmap *bmp, palette_array_t &palette);
|
|
#endif
|
|
|
|
const char *pcx_errormsg(pcx_result error_number);
|
|
|
|
}
|
|
|
|
#if defined(DXX_BUILD_DESCENT_I)
|
|
namespace dsx {
|
|
// Load bitmap for little-known 'baldguy' cheat.
|
|
pcx_result bald_guy_load(const char *filename, grs_main_bitmap &bmp, palette_array_t &palette);
|
|
}
|
|
#endif
|