[Patchanim-commit] SF.net SVN: patchanim: [27] trunk/patchanim/src/com/mebigfatguy/patchanim/ surface

[<dbr...@us...>]

Revision: 27
          http://patchanim.svn.sourceforge.net/patchanim/?rev=27&view=rev
Author:   dbrosius
Date:     2008-01-26 16:24:02 -0800 (Sat, 26 Jan 2008)

Log Message:
-----------
enforce the ORDER constant throughout the app

Modified Paths:
--------------
    trunk/patchanim/src/com/mebigfatguy/patchanim/surface/CombinedPatch.java
    trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchCoords.java
    trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchGenerator.java

Modified: trunk/patchanim/src/com/mebigfatguy/patchanim/surface/CombinedPatch.java
===================================================================
--- trunk/patchanim/src/com/mebigfatguy/patchanim/surface/CombinedPatch.java	2008-01-27 00:17:33 UTC (rev 26)
+++ trunk/patchanim/src/com/mebigfatguy/patchanim/surface/CombinedPatch.java	2008-01-27 00:24:02 UTC (rev 27)
@@ -30,9 +30,9 @@
 	private EnumMap<PatchColor, PatchCoords> patches = new EnumMap<PatchColor, PatchCoords>(PatchColor.class);
 	
 	public CombinedPatch() {
-		patches.put(PatchColor.Red, buildRandomPatch());
-		patches.put(PatchColor.Green, buildRandomPatch());
-		patches.put(PatchColor.Blue, buildRandomPatch());
+		patches.put(PatchColor.Red, PatchCoords.buildRandomPatch());
+		patches.put(PatchColor.Green, PatchCoords.buildRandomPatch());
+		patches.put(PatchColor.Blue, PatchCoords.buildRandomPatch());
 	}
 	
 	public CombinedPatch(PatchCoords redPatch, PatchCoords greenPatch, PatchCoords bluePatch) {
@@ -41,17 +41,6 @@
 		patches.put(PatchColor.Blue, bluePatch);
 	}
 	
-	private PatchCoords buildRandomPatch() {
-		Coordinate[][] coords = new Coordinate[4][4];
-		Random r = new Random();
-		for (int u = 0; u < 4; u++) {
-			for (int v = 0; v < 4; v++) {
-				coords[u][v] = new Coordinate(u * 33, v * 33, r.nextInt(256));
-			}
-		}
-		return new PatchCoords(coords);
-	}
-	
 	public PatchCoords getPatch(PatchColor color) {
 		return patches.get(color);
 	}

Modified: trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchCoords.java
===================================================================
--- trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchCoords.java	2008-01-27 00:17:33 UTC (rev 26)
+++ trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchCoords.java	2008-01-27 00:24:02 UTC (rev 27)
@@ -20,12 +20,26 @@
 
 import java.io.Serializable;
 import java.util.Arrays;
+import java.util.Random;
 
 public class PatchCoords implements Serializable {
 	private static final long serialVersionUID = -4052789167154764908L;
 	
+	public static final int ORDER = 4;
+	
 	private Coordinate[][] coords;
 	
+	public static PatchCoords buildRandomPatch() {
+		Coordinate[][] coords = new Coordinate[PatchCoords.ORDER][PatchCoords.ORDER];
+		Random r = new Random();
+		for (int u = 0; u < PatchCoords.ORDER; u++) {
+			for (int v = 0; v < PatchCoords.ORDER; v++) {
+				coords[u][v] = new Coordinate((u * 100) / (PatchCoords.ORDER - 1), (v * 100) / (PatchCoords.ORDER - 1), r.nextInt(256));
+			}
+		}
+		return new PatchCoords(coords);
+	}
+	
 	public PatchCoords(Coordinate[][] coordinates) {
 		coords = coordinates;
 	}

Modified: trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchGenerator.java
===================================================================
--- trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchGenerator.java	2008-01-27 00:17:33 UTC (rev 26)
+++ trunk/patchanim/src/com/mebigfatguy/patchanim/surface/PatchGenerator.java	2008-01-27 00:24:02 UTC (rev 27)
@@ -26,7 +26,6 @@
 import com.mebigfatguy.patchanim.PatchColor;
 
 public class PatchGenerator {
-	private static final int ORDER = 4;
 	
 	private PatchGenerator() {
 	}
@@ -40,8 +39,8 @@
 		
 		double u, u2, u3, oneMinusU, oneMinusU2, oneMinusU3;
 		double v, v2, v3, oneMinusV, oneMinusV2, oneMinusV3;
-		double[] uCoeffs = new double[ORDER];
-		double[] vCoeffs = new double[ORDER];
+		double[] uCoeffs = new double[PatchCoords.ORDER];
+		double[] vCoeffs = new double[PatchCoords.ORDER];
 		double[] value = new double[3];
 		int[] iValue = new int[3];
 		
@@ -76,8 +75,8 @@
 
 				value[0] = value[1] = value[2] = 0.0;
 				
-				for (int i = 0; i < ORDER; i++) {
-					for (int j = 0; j < ORDER; j++) {
+				for (int i = 0; i < PatchCoords.ORDER; i++) {
+					for (int j = 0; j < PatchCoords.ORDER; j++) {
 						double coeff = uCoeffs[i] * vCoeffs[j];
 						for (int k = 0; k < 3; k++) {
 							value[k] += coords[k].getCoordinate(i, j).getColor() * coeff;
@@ -103,8 +102,8 @@
 		
 		double u, u2, u3, oneMinusU, oneMinusU2, oneMinusU3;
 		double v, v2, v3, oneMinusV, oneMinusV2, oneMinusV3;
-		double[] uCoeffs = new double[ORDER];
-		double[] vCoeffs = new double[ORDER];
+		double[] uCoeffs = new double[PatchCoords.ORDER];
+		double[] vCoeffs = new double[PatchCoords.ORDER];
 		
 		int sampleSizeX = image.getWidth();
 		int sampleSizeY = image.getHeight();
@@ -136,8 +135,8 @@
 				vCoeffs[3] = v3;
 
 				double value = 0.0;
-				for (int i = 0; i < ORDER; i++) {
-					for (int j = 0; j < ORDER; j++) {
+				for (int i = 0; i < PatchCoords.ORDER; i++) {
+					for (int j = 0; j < PatchCoords.ORDER; j++) {
 						value += coords.getCoordinate(i, j).getColor() * uCoeffs[i] * vCoeffs[j];
 					}
 				}


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