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Dragon tree prototype (WIP)

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paulevsGitch 2020-11-01 00:49:29 +03:00
parent 30f7f53c7f
commit 3691e4b67e
21 changed files with 324 additions and 15 deletions
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src/main/java/ru/betterend/util/sdf/primitive/SDFPie.java Normal file
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package ru.betterend.util.sdf.primitive;
import net.minecraft.util.math.MathHelper;
import ru.betterend.util.MHelper;
public class SDFPie extends SDFPrimitive {
private float sin;
private float cos;
private float radius;
public SDFPie setAngle(float angle) {
this.sin = (float) Math.sin(angle);
this.cos = (float) Math.cos(angle);
return this;
}
public SDFPie setRadius(float radius) {
this.radius = radius;
return this;
}
@Override
public float getDistance(float x, float y, float z) {
float px = Math.abs(x);
float l = MHelper.length(px, y, z) - radius;
float m = MHelper.dot(px, z, sin, cos);
m = MathHelper.clamp(m, 0, radius);
m = MHelper.length(px - sin * m, z - cos * m);
return MHelper.max(l, m * (float) Math.signum(cos * px - sin * z));
}
}