package gml4u.brushes;
import gml4u.drawing.GmlStrokeDrawer;
import gml4u.model.GmlPoint;
import gml4u.model.GmlStroke;
import processing.core.PGraphics;
import toxi.geom.Vec3D;
public class CurvesDemo extends GmlStrokeDrawer {
public static final String ID = "GML4U_STYLE_CURVES0000";
/**
* CurvesDemo constructor
*/
public CurvesDemo() {
super(ID);
is3D(true);
}
/**
* Implementation of the abstract method defined in GmlStrokeDrawer
*/
public void draw(PGraphics g, GmlStroke stroke, float scale, float minTime, float maxTime) {
g.pushStyle();
g.strokeWeight(10);
g.noFill();
g.beginShape();
for (GmlPoint point : stroke.getPoints()) {
if (point.time < minTime) continue;
if (point.time > maxTime) break;
Vec3D v = point.scale(scale);
curveVertex(g, v);
}
g.endShape();
g.popStyle();
}
private static void curveVertex(PGraphics g, Vec3D v) {
if (g.is3D()) {
g.curveVertex(v.x, v.y, v.z);
}
else {
g.curveVertex(v.x, v.y);
}
}
}