1 package com.android.rs.refocus; 2 3 /** 4 * A struct containing all the data needed to apply a depth-of-field effect. 5 * 6 * @author chernand (at) google.com (Carlos Hernandez) 7 */ 8 public class DepthOfFieldOptions { 9 public final RGBZ rgbz; 10 public float focalDepth; 11 public float blurInfinity; 12 // The depth of field specifies the depth range in focus (i.e., zero blur) as 13 // a ratio of the focal depth. Its range is [0, 1). The depth of field range 14 // in depth units is computed as 15 // [(1 - depthOfField) * focalDepth,(1 + depthOfField) * focalDepth]. 16 public float depthOfField; 17 18 /** 19 * Creates a {@code DepthOfFieldOptions} from an {@code RGBZ}. 20 * 21 * @param rgbz the {@code RGBZ} to render 22 */ 23 public DepthOfFieldOptions(RGBZ rgbz) { 24 this.focalDepth = (float)rgbz.getFocusDepth(); 25 this.depthOfField = (float)rgbz.getDepthOfField(); 26 this.blurInfinity = (float)rgbz.getBlurInfinity(); 27 this.rgbz = rgbz; 28 } 29 30 public void setFocusPoint(float x, float y) { 31 this.focalDepth = rgbz.getDepth((int)(x * rgbz.getWidth()), (int)(y * rgbz.getHeight())); 32 //this.blurInfinity = lensController.blurInfinityFromAverageBlur(this.focalDepth, this.depthOfField, averageBlur); 33 //System.out.println("new focal depth: " + this.focalDepth); 34 } 35 36 public void setBokeh(float bokeh) { 37 this.blurInfinity = bokeh * 200; 38 } 39 40 public void setDepthOfField(float depthOfField) { 41 this.depthOfField = depthOfField; 42 } 43 } 44
