@Override
public ILegibleImage readAsset(IAsset asset, DataInputStream in) throws Throwable {
PNGDecoder dec = new PNGDecoder(in);
int width = dec.getWidth();
int height = dec.getHeight();
ByteBuffer buf = BufferHelper.createByteBuffer(width * height * 4);
dec.decode(buf, width * 4, PNGDecoder.Format.RGBA);
buf.flip();
return new LegibleByteImage(ColorFormat.RGBA, width, height, buf);
}
private TextureData decodeTextureFile(String fileName) {
int width = 0;
int height = 0;
ByteBuffer buffer = null;
try {
String path = "Skyboxes/" + fileName + ".png";
InputStream source = this.getClass().getClassLoader().getResourceAsStream(path);
PNGDecoder decoder = new PNGDecoder(source);
width = decoder.getWidth();
height = decoder.getHeight();
buffer = ByteBuffer.allocateDirect(4 * width * height);
decoder.decode(buffer, width * 4, Format.RGBA);
buffer.flip();
source.close();
} catch (Exception e) {
e.printStackTrace();
}
return new TextureData(buffer, width, height);
}
private TextureData decodeTextureFile(String fileName) {
int width = 0;
int height = 0;
ByteBuffer buffer = null;
try {
FileInputStream in = new FileInputStream(fileName);
PNGDecoder decoder = new PNGDecoder(in);
width = decoder.getWidth();
height = decoder.getHeight();
buffer = ByteBuffer.allocateDirect(4 * width * height);
decoder.decode(buffer, width * 4, Format.RGBA);
buffer.flip();
in.close();
} catch (Exception e) {
e.printStackTrace();
System.err.println("Tried to load texture " + fileName + ", didn't work");
System.exit(-1);
}
return new TextureData(buffer, width, height);
}
private void fetchPNGTexture() throws IOException {
InputStream in = this.getClass().getResourceAsStream(pngLocation);
// Link the PNG decoder to this stream
PNGDecoder decoder = new PNGDecoder(in);
// Get the width and height of the texture
tWidth = decoder.getWidth();
tHeight = decoder.getHeight();
// Decode the PNG file in a ByteBuffer
textureBuffer = ByteBuffer.allocateDirect(4 * decoder.getWidth() * decoder.getHeight());
decoder.decode(textureBuffer, decoder.getWidth() * 4, PNGDecoder.Format.RGBA);
textureBuffer.flip();
in.close();
if (Log.logger.getLevel() == Level.DEBUG)
Log.logger.debug(
"Texture {} decoded successfully. Width is {}. Height is {}.",
pngLocation,
tWidth,
tHeight);
}