class Grid extends Sphere implements java.io.Serializable
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{
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static final long serialVersionUID = -1834404875956759200L;
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Grid()
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{
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this(36, 36);
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}
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Grid(int u, int v)
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{
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super(false);
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//this(true);
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//}
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//public Sphere(boolean recalc)
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//{
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inPnt = new cVector();
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name = "Grid";
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uDivs = u;
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vDivs = v;
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minUDivs = 1;
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minVDivs = 1;
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center = new cVector();
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radius = 1;
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//if (recalc)
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{
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retile();
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recalculate();
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}
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}
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Object3D deepCopy()
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{
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Grid e = new Grid();
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deepCopySelf(e);
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return e;
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}
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protected void deepCopyNode(Object3D other)
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{
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super.deepCopyNode(other);
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Grid e = (Grid)other;
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e.center = new cVector();
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LA.vecCopy(center, e.center);
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e.radius = radius;
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}
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void generatePOV(StringBuffer buffer)
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{
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/*
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generateNameComment(buffer);
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generateIndent(buffer);
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buffer.append("sphere { ");
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LA.toPOVRay(center, buffer);
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buffer.append(", ");
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buffer.append(radius);
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buffer.append("\n");
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generateTransform(buffer);
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generateIndent(buffer);
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buffer.append("}\n");
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*/
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}
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double uStretch()
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{
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return 1;
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}
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double vFlip(double v)
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{
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return 1-v;
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}
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Vertex biparamFunction(double u, double v)
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{
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Vertex temp = new Vertex((2*v-1)*radius*4, 0 /*-radius,*/, (2*u-1)*radius*4);
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temp.norm = LA.newVector(0,1,0);
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return temp;
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}
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void createEditWindow(GroupEditor callee, boolean newWindow)
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{
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//editWindow = (new SphereEditor(this, deepCopy(), callee)).GetEditor(); // ????
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if (newWindow)
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objectUI = new SphereEditor(this, deepCopy(), callee);
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else
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objectUI = new SphereEditor(this, callee);
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editWindow = objectUI.GetEditor();
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}
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// july 2014 void getBounds(cVector minima, cVector maxima, boolean xform)
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// {
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// //for (int i=0; i < 3; i++)
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// {
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// minima.x = center.x - radius;
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// minima.y = center.y; // - radius;
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// minima.z = center.z - radius;
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// //maxima[i] = center[i] + radius;
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// maxima.x = center.x + radius;
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// maxima.y = center.y; // - radius;
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// maxima.z = center.z + radius;
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// }
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//
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// if (xform)
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// transformBounds(minima, maxima);
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// }
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boolean inside(double x, double y, double z, boolean xform)
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{
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if (xform)
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untransform(x, y, z, inPnt);
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else
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LA.setVector(inPnt, x, y, z);
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//LA.vecSub(inPnt, center, inPnt);
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//return inPnt.x * inPnt.x + inPnt.y * inPnt.y + inPnt.z * inPnt.z <= radius * radius;
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return inPnt.y < 0;
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}
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cVector center;
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double radius;
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protected cVector inPnt;
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}
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