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adding smoothed sine bevel

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zz85
2011-07-21 01:58:31 +08:00
parent adebbf39cb
commit ca40f42e89
1 changed files with 6 additions and 5 deletions
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src/extras/geometries/ExtrudeGeometry.js
+6 -5
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@@ -8,10 +8,10 @@ THREE.ExtrudeGeometry = function( shape, options ) {
var amount = options.amount !== undefined ? options.amount : 100;
// todo: bevel
var bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 8; // 10
var bevelSize = options.bevelSize !== undefined ? options.bevelSize : 8; // 8
var bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 4; // 10
var bevelSize = options.bevelSize !== undefined ? options.bevelSize : 6; // 8
var bevelEnabled = options.bevelEnabled !== undefined ? options.bevelEnabled : false;
var bevelSegments = 6;
var bevelSegments = 4;
var steps = options.steps !== undefined ? options.steps : 1;
var extrudePath = options.path !== undefined ? options.path : null;
@@ -195,7 +195,8 @@ THREE.ExtrudeGeometry = function( shape, options ) {
// ****
t = b / bevelSegments;
z = bevelThickness * t;
bs = bevelSize * t ;
bs = bevelSize * (1-Math.sin ((1-t) * Math.PI/2 )); //bevelSize * t ;
//bs = Math.sqrt(- (t* t) - 2 * t * bevelThickness);
@@ -224,7 +225,7 @@ THREE.ExtrudeGeometry = function( shape, options ) {
t = b / bevelSegments;
z = bevelThickness * t;
bs = bevelSize * t;
bs = bevelSize * (1-Math.sin ((1-t) * Math.PI/2 ));
// contract shape
for ( i = 0, il = contour.length; i < il; i++ ) {