static public PalettizedImage LoadBMP(string _path, PalettizedImageConfig _config)
{
string filename = System.IO.Path.GetFileNameWithoutExtension(_path);
byte[] imageFile = System.IO.File.ReadAllBytes(_path);
//Debug.Log("Image header from file '"+filename+"': " + imageFile[ 0 ] + "," + imageFile[ 1 ] + "," + imageFile[ 2 ]);
int pixelsOffset = ReadInt(imageFile, 0x0a);
int width = ReadInt(imageFile, 0x12);
int height = ReadInt(imageFile, 0x16);
int bpp = ReadWord(imageFile, 0x1c);
int coloursInPalette = ReadWord(imageFile, 0x2e);
//Debug.Log ("width=" + width + ", height=" + height + ", bpp=" + bpp + " (pixels start=" + pixelsOffset + ") Colours in palette=" + coloursInPalette );
if (coloursInPalette == 0)
{
coloursInPalette = 256;
}
PalettizedImage image = new PalettizedImage(width, height, coloursInPalette);
image.SetConfig(_config);
image.m_fileName = filename;
if (image.ReadPalette(imageFile, 0x36) == false)
{
return(null);
}
if (image.ReadImage(imageFile, pixelsOffset, bpp) == false)
{
return(null);
}
return(image);
}
public static PalettizedImage LoadBMP( string _path, PalettizedImageConfig _config )
{
string filename = System.IO.Path.GetFileNameWithoutExtension( _path );
byte[] imageFile = System.IO.File.ReadAllBytes( _path );
//Debug.Log("Image header from file '"+filename+"': " + imageFile[ 0 ] + "," + imageFile[ 1 ] + "," + imageFile[ 2 ]);
int pixelsOffset = ReadInt( imageFile, 0x0a );
int width = ReadInt( imageFile, 0x12 );
int height = ReadInt( imageFile, 0x16 );
int bpp = ReadWord ( imageFile, 0x1c );
int coloursInPalette = ReadWord ( imageFile, 0x2e );
//Debug.Log ("width=" + width + ", height=" + height + ", bpp=" + bpp + " (pixels start=" + pixelsOffset + ") Colours in palette=" + coloursInPalette );
if( coloursInPalette == 0 )
coloursInPalette = 256;
PalettizedImage image = new PalettizedImage( width, height, coloursInPalette );
image.SetConfig( _config );
image.m_fileName = filename;
if( image.ReadPalette( imageFile, 0x36 ) == false )
return null;
if( image.ReadImage( imageFile, pixelsOffset, bpp ) == false )
return null;
return image;
}
static public PalettizedImage LoadPNG(string _path, PalettizedImageConfig _config)
{
PngReader pngr = FileHelper.CreatePngReader(_path);
if (!pngr.ImgInfo.Indexed)
{
Debug.LogException(new UnityException("Image wasn't indexed"));
return(null);
}
PngChunkPLTE palette = pngr.GetMetadata().GetPLTE();
PalettizedImage image = new PalettizedImage(pngr.ImgInfo.Cols, pngr.ImgInfo.Rows, palette.GetNentries());
image.SetConfig(_config);
image.m_fileName = System.IO.Path.GetFileNameWithoutExtension(_path);
image.ReadPalette(palette);
image.ReadImage(pngr);
return(image);
}
public static PalettizedImage LoadPNG( string _path, PalettizedImageConfig _config )
{
PngReader pngr = FileHelper.CreatePngReader( _path );
if( !pngr.ImgInfo.Indexed )
{
Debug.LogException( new UnityException( "Image wasn't indexed" ));
return null;
}
PngChunkPLTE palette = pngr.GetMetadata().GetPLTE();
PalettizedImage image = new PalettizedImage( pngr.ImgInfo.Cols, pngr.ImgInfo.Rows, palette.GetNentries());
image.SetConfig( _config );
image.m_fileName = System.IO.Path.GetFileNameWithoutExtension( _path );
image.ReadPalette( palette );
image.ReadImage( pngr );
return image;
}