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Size: 1.47 KB
Versions: 6
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Contents
package org.sunflow.image;
import java.io.IOException;
/**
* This is a very simple interface, designed to handle loading of bitmap data.
*/
public interface BitmapReader {
/**
* Load the specified filename. This method should throw exception if it
* encounters any errors. If the file is valid but its contents are not
* (invalid header for example), a {@link BitmapFormatException} may be
* thrown. It is an error for this method to return
* <code>null</code>.
*
* @param filename image filename to load
* @param isLinear if this is <code>true</code>, the bitmap is assumed to be
* already in linear space. This can be usefull when reading greyscale
* images for bump mapping for example. HDR formats can ignore this flag
* since they usually always store data in linear form.
* @return a new {@link Bitmap} object
* @throws java.io.IOException
* @throws org.sunflow.image.BitmapReader.BitmapFormatException
*/
public Bitmap load(String filename, boolean isLinear) throws IOException, BitmapFormatException;
/**
* This exception can be used internally by bitmap readers to signal they
* have encountered a valid file but which contains invalid content.
*/
@SuppressWarnings("serial")
public static final class BitmapFormatException extends Exception {
public BitmapFormatException(String message) {
super(message);
}
}
}
Version data entries
6 entries across 6 versions & 1 rubygems