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Center in clip space

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John 2022-06-23 15:54:01 -05:00
parent cd059c967b
commit b1936bdcb0
1 changed files with 3 additions and 2 deletions
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ChaosGame/ChaosGame.js
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@ -114,8 +114,9 @@ function main() {
gl.clearColor(0.0, 0.0, 0.0, 1.0); gl.clearColor(0.0, 0.0, 0.0, 1.0);
gl.clear(gl.COLOR_BUFFER_BIT); gl.clear(gl.COLOR_BUFFER_BIT);
// make an equilateral triangle of radius 0.8 // make an equilateral triangle of radius 0.8, centered in the clip space
var triangle = new triangle2({type: "equilateral", radius: 0.8}); const radius = 0.8;
var triangle = new triangle2({type: "equilateral", radius: radius, center: {x: 0, y: -radius/4}});
// initialize point p to a copy of one of the vectors // initialize point p to a copy of one of the vectors
var i, p = triangle.get_vertex(0)?.copy(); var i, p = triangle.get_vertex(0)?.copy();
// loop for ten thousand years // loop for ten thousand years