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| 1 | stepx = sign(dx); | |
| 2 | stepy = sign(dy); | |
| 3 | stepz = sign(dz); | |
| 4 | ||
| 5 | - | public function sign(x:Float) : Int{
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| 5 | + | public inline function sign(x:Float) : Int{
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| 6 | return x < 0 ? -1:1; | |
| 7 | } | |
| 8 | ||
| 9 | public inline function compSign(v:Vector4) : Vector4{
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| 10 | return new Vector4(sign(v.x),sign(v.y),sign(v.z),sign(v.w)); | |
| 11 | } |
