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#ifndef __TGA_H
#define __TGA_H 1
#include "gd.h"
#include "gdhelpers.h"
#include "gd_intern.h"
typedef struct oTga_ {
uint8_t identsize; // size of ID field that follows 18 uint8_t header (0 usually)
uint8_t colormaptype; // type of colour map 0=none, 1=has palette [IGNORED] Adrian requested no support
uint8_t imagetype; // type of image 0=none,1=indexed,2=rgb,3=grey,+8=rle packed
int colormapstart; // first colour map entry in palette [IGNORED] Adrian requested no support
int colormaplength; // number of colours in palette [IGNORED] Adrian requested no support
uint8_t colormapbits; // number of bits per palette entry 15,16,24,32 [IGNORED] Adrian requested no support
int xstart; // image x origin
int ystart; // image y origin
int width; // image width in pixels
int height; // image height in pixels
uint8_t bits; // image bits per pixel 8,16,24,32
uint8_t alphabits; // alpha bits (low 4bits of header 17)
uint8_t fliph; // horizontal or vertical
uint8_t flipv; // flip
char *ident; // identifcation tag string
int *bitmap; // bitmap data
} oTga;
#define TGA_TYPE_NO_IMAGE 0
#define TGA_TYPE_INDEXED 1
#define TGA_TYPE_RGB 2
#define TGA_TYPE_GREYSCALE 3
#define TGA_TYPE_INDEXED_RLE 9
#define TGA_TYPE_RGB_RLE 10
#define TGA_TYPE_GREYSCALE_RLE 11
#define TGA_TYPE_INDEXED_HUFFMAN_DELTA_RLE 32
#define TGA_TYPE_RGB_HUFFMAN_DELTA_QUADTREE_RLE 33
#define TGA_BPP_8 8
#define TGA_BPP_16 16
#define TGA_BPP_24 24
#define TGA_BPP_32 32
#define TGA_RLE_FLAG 128
int read_header_tga(gdIOCtx *ctx, oTga *tga);
int read_image_tga(gdIOCtx *ctx, oTga *tga);
void free_tga(oTga *tga);
#endif //__TGA_H
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