Sha256: b2933c72381920b7d5e24f7eb544cfd00058bbe74bdc178465669e2ca66138cf
Contents?: true
Size: 911 Bytes
Versions: 6
Compression:
Stored size: 911 Bytes
Contents
package org.sunflow.image.formats;
import org.sunflow.image.Bitmap;
import org.sunflow.image.Color;
public class BitmapRGBA8 extends Bitmap {
private int w, h;
private byte[] data;
public BitmapRGBA8(int w, int h, byte[] data) {
this.w = w;
this.h = h;
this.data = data;
}
@Override
public int getWidth() {
return w;
}
@Override
public int getHeight() {
return h;
}
@Override
public Color readColor(int x, int y) {
int index = 4 * (x + y * w);
float r = (data[index + 0] & 0xFF) * INV255;
float g = (data[index + 1] & 0xFF) * INV255;
float b = (data[index + 2] & 0xFF) * INV255;
return new Color(r, g, b);
}
@Override
public float readAlpha(int x, int y) {
return (data[4 * (x + y * w) + 3] & 0xFF) * INV255;
}
}
Version data entries
6 entries across 6 versions & 1 rubygems