Objects Reference

class picture

Definition

class picture
{
  public:
char name[256];
int sx,sy,bytespixel,size;
unsigned char **buf;

picture();

int LoadTGA(char *file);
  int SaveTGA(char *file);
  int LoadPIC(char *file);
  int LoadJPG(char *file);
int CreatePicture32(int xd,int yd);
  int CreatePicture24(int xd,int yd);
  void FreePicture(void);
  void ErasePicture(char c);

  virtual ~picture();
};

Data Members

Member	Type	Description
name	char []	picture filename
sx	int	x size in pixels
sy	int	y size in pixels
bytespixel	int	number of bytes per pixel (24 or 32)
size	int	size in bytes for the image (sxsybytespixel)
buf	unsigned char **	image pixels

Methods

LoadTGA, SaveTGA, LoadPIC, LoadJPG, CreatePicture32, CreatePicture24, FreePicture

Remarks

This class implements a picture with 24 or 32 bits/pixel. The picture pixels are allocated in a single array of bytes (buf[0]) and the other variables are just shortcuts to the picture lines (buf[1] to buf[sy-1]).

Example

picture p;
p.LoadJPG("mypic.jpg");
p.SaveTGA("mypic.tga");