Polygon shape rendering in LibGdx

Question

I created a rectangle polygon like this:

polyrect=new Polygon(new float[]{0,0,width,0,width,height,0,height});
polyrect.setOrigin(width,0);
polyrect.setRotation(45f);
polyrect.setPosition(getX(),getY());
shapeRenderer.polygon(polySwatter.getTransformedVertices());

It worked well but now I want to draw an inverted triangle like this.

How can I draw an inverted triangle by this method?

what do you mean by inverted triangle ? – Abhishek Aryan Apr 06 '17 at 12:39 — Abhishek Aryan, Apr 06 '17 at 12:39
added the image@AbhishekAryan – Niranjana Apr 06 '17 at 13:09 — Niranjana, Apr 06 '17 at 13:09

score 2 · Accepted Answer · answered Apr 06 '17 at 13:34

2

You can set vertices in this way, that gives you inverted triangle.

polyrect=new Polygon(new float[]{width/2f,0,width,height,0,height});
polyrect.setOrigin(width,0);
//polyrect.setRotation(45f);
polyrect.setPosition(200,200);

answered Apr 06 '17 at 13:34

Abhishek Aryan

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Polygon shape rendering in LibGdx

1 Answers1