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@ -39,10 +39,11 @@ import java.util.Iterator; |
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import java.util.List; |
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/** |
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* A <code>Curve</code> is a visual, line-based representation of a {@link Spline}. |
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* A |
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* <code>Curve</code> is a visual, line-based representation of a {@link Spline}. |
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* The underlying Spline will be sampled N times where N is the number of |
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* segments as specified in the constructor. Each segment will represent |
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* one line in the generated mesh. |
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* segments as specified in the constructor. Each segment will represent one |
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* line in the generated mesh. |
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* |
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* @author Nehon |
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*/ |
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@ -54,12 +55,11 @@ public class Curve extends Mesh { |
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/** |
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* Serialization only. Do not use. |
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*/ |
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public Curve(){ |
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public Curve() { |
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} |
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/** |
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* Create a curve mesh. |
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* Use a CatmullRom spline model that does not cycle. |
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* Create a curve mesh. Use a CatmullRom spline model that does not cycle. |
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* |
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* @param controlPoints the control points to use to create this curve |
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* @param nbSubSegments the number of subsegments between the control points |
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@ -122,7 +122,7 @@ public class Curve extends Mesh { |
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} |
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i = 0; |
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int k = 0; |
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int k; |
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for (int j = 0; j < (spline.getControlPoints().size() - 1) * nbSubSegments; j++) { |
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k = j; |
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indices[i] = (short) k; |
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@ -142,11 +142,11 @@ public class Curve extends Mesh { |
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/** |
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* This method creates the Bezier path for this curve. |
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* |
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* @param nbSubSegments |
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* amount of subsegments between position control points |
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* @param nbSubSegments amount of subsegments between position control |
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* points |
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*/ |
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private void createBezierMesh(int nbSubSegments) { |
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if(nbSubSegments==0) { |
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if (nbSubSegments == 0) { |
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nbSubSegments = 1; |
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} |
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int centerPointsAmount = (spline.getControlPoints().size() + 2) / 3; |
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@ -175,7 +175,7 @@ public class Curve extends Mesh { |
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array[lineIndex++] = vector3f.z; |
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//calculating indexes
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int i = 0, k = 0; |
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int i = 0, k; |
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short[] indices = new short[(centerPointsAmount - 1) * nbSubSegments << 1]; |
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for (int j = 0; j < (centerPointsAmount - 1) * nbSubSegments; ++j) { |
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k = j; |
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@ -193,19 +193,20 @@ public class Curve extends Mesh { |
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/** |
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* This method creates the Nurb path for this curve. |
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* @param nbSubSegments |
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* amount of subsegments between position control points |
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* |
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* @param nbSubSegments amount of subsegments between position control |
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* points |
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*/ |
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private void createNurbMesh(int nbSubSegments) { |
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float minKnot = spline.getMinNurbKnot(); |
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float maxKnot = spline.getMaxNurbKnot(); |
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float deltaU = (maxKnot - minKnot)/nbSubSegments; |
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float deltaU = (maxKnot - minKnot) / nbSubSegments; |
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float[] array = new float[(nbSubSegments + 1) * 3]; |
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float u = minKnot; |
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Vector3f interpolationResult = new Vector3f(); |
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for(int i=0;i<array.length;i+=3) { |
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for (int i = 0; i < array.length; i += 3) { |
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spline.interpolate(u, 0, interpolationResult); |
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array[i] = interpolationResult.x; |
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array[i + 1] = interpolationResult.y; |
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@ -233,7 +234,7 @@ public class Curve extends Mesh { |
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short[] indices = new short[(spline.getControlPoints().size() - 1) * 2]; |
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int i = 0; |
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int cpt = 0; |
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int k = 0; |
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int k; |
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int j = 0; |
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for (Iterator<Vector3f> it = spline.getControlPoints().iterator(); it.hasNext();) { |
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Vector3f vector3f = it.next(); |
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@ -263,6 +264,7 @@ public class Curve extends Mesh { |
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/** |
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* This method returns the length of the curve. |
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* |
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* @return the length of the curve |
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*/ |
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public float getLength() { |
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