rwTGA.cpp File Reference

Functions for reading and writing Truevision TGA files. More...

#include "rwTGA.h"
#include "file_util.h"
#include "utilities.h"

Functions
RGB< unsigned char >	TGA_to_RGB (const unsigned char *pColorData, unsigned int bitsPerColor)
RGBA< unsigned char >	TGA_to_RGBA (const unsigned char *pColorData, unsigned int bitsPerColor)
int	readTGA (Bimage *p, int readdata)
	Reading a Truevision TGA image file format. More...
int	writeTGA (Bimage *p)
	Writing a Truevision TGA map image file format. More...

Variables
int	verbose

Detailed Description

Functions for reading and writing Truevision TGA files.

Author

Bernard Heymann

Date

Created: 20150811

Modified: 20150815

Function Documentation

readTGA()

int readTGA	(	Bimage *	p,
		int	readdata
	)

Reading a Truevision TGA image file format.

Parameters

*p	the image structure.
readdata	flag to activate reading of image data.

Returns

int error code (<0 means failure). A color image format. Header size: 18 bytes (fixed). File format extensions: .tga The identifier is ???. Byte order: Little endian. Data types: 1 = byte, 2 = float, 3 = complex float 4 = 3-value vector, 5 = view

TGA_to_RGB()

RGB< unsigned char > TGA_to_RGB	(	const unsigned char *	pColorData,
		unsigned int	bitsPerColor
	)

TGA_to_RGBA()

RGBA< unsigned char > TGA_to_RGBA	(	const unsigned char *	pColorData,
		unsigned int	bitsPerColor
	)

writeTGA()

int writeTGA

(

Bimage *

p

)

Writing a Truevision TGA map image file format.

Parameters

*p	the image structure.

Returns

int error code (<0 means failure).

Variable Documentation

verbose

int verbose

extern