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lerpColor not working with beginShape() but beginShape(POINTS). why?

[2 Replies]
- 29-Apr-2012 05:35 AM
- Forum: Core Library Questions
i'm somehow confused. lerpColor is not working without defining the shape mode like: POINTS, LINES... . it's only working when i'm defining OPENGL as a renderer, which i acctually can't do, because i want to use it in processingjs. does anyone know why or maybe a workaround?

WORKING:

----

beginShape(POINTS);

for (int j = 0; j <= steps; j++) {

      float t = j / float(steps);

stroke(lerpColor(from, to, t));

float x = bezierPoint(p1x, cp1x, cp2x, p2x, t);

float y = bezierPoint(p1y, cp1y, cp2y, p2y, t);

vertex(x, y);

}

endShape();

---

NOT working:

----

beginShape();

for (int j = 0; j <= steps; j++) {

      float t = j / float(steps);

stroke(lerpColor(from, to, t));

float x = bezierPoint(p1x, cp1x, cp2x, p2x, t);

float y = bezierPoint(p1y, cp1y, cp2y, p2y, t);

vertex(x, y);

}

endShape();

---

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