OpenTTD Source  20241121-master-g67a0fccfad
bmp.cpp File Reference

Read and write support for bmps. More...

#include "stdafx.h"
#include "random_access_file_type.h"
#include "bmp.h"
#include "core/bitmath_func.hpp"
#include "safeguards.h"

Go to the source code of this file.

Functions

static bool BmpRead1 (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 Reads a 1 bpp uncompressed bitmap The bitmap is converted to a 8 bpp bitmap.
 
static bool BmpRead4 (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 Reads a 4 bpp uncompressed bitmap The bitmap is converted to a 8 bpp bitmap.
 
static bool BmpRead4Rle (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 Reads a 4-bit RLE compressed bitmap The bitmap is converted to a 8 bpp bitmap.
 
static bool BmpRead8 (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 Reads a 8 bpp bitmap.
 
static bool BmpRead8Rle (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 Reads a 8-bit RLE compressed bpp bitmap.
 
static bool BmpRead24 (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 Reads a 24 bpp uncompressed bitmap.
 
bool BmpReadHeader (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 
bool BmpReadBitmap (RandomAccessFile &file, BmpInfo &info, BmpData &data)
 

Detailed Description

Read and write support for bmps.

Definition in file bmp.cpp.