Sha256: 6633ef401e74312b46c7010af25177fb34b72f3b665b8aa4cc32d645ecb81ec4
Contents?: true
Size: 816 Bytes
Versions: 6
Compression:
Stored size: 816 Bytes
Contents
package org.sunflow.core.camera;
import org.sunflow.SunflowAPI;
import org.sunflow.core.CameraLens;
import org.sunflow.core.ParameterList;
import org.sunflow.core.Ray;
public class SphericalLens implements CameraLens {
@Override
public boolean update(ParameterList pl, SunflowAPI api) {
return true;
}
@Override
public Ray getRay(float x, float y, int imageWidth, int imageHeight, double lensX, double lensY, double time) {
// Generate environment camera ray direction
double theta = 2 * Math.PI * x / imageWidth + Math.PI / 2;
double phi = Math.PI * (imageHeight - 1 - y) / imageHeight;
return new Ray(0, 0, 0, (float) (Math.cos(theta) * Math.sin(phi)), (float) (Math.cos(phi)), (float) (Math.sin(theta) * Math.sin(phi)));
}
}
Version data entries
6 entries across 6 versions & 1 rubygems