MinecraftMods/BetterEnd
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Dragon tree prototype (WIP)

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This commit is contained in:
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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11
src/main/java/ru/betterend/util/SplineHelper.java
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@ -197,4 +197,15 @@ public class SplineHelper {
}
return true;
}
public static Vector3f getPos(List<Vector3f> spline, float index) {
int i = (int) index;
float delta = index - i;
Vector3f p1 = spline.get(i);
Vector3f p2 = spline.get(i + 1);
float x = MathHelper.lerp(delta, p1.getX(), p2.getX());
float y = MathHelper.lerp(delta, p1.getY(), p2.getY());
float z = MathHelper.lerp(delta, p1.getZ(), p2.getZ());
return new Vector3f(x, y, z);
}
}

31
src/main/java/ru/betterend/util/sdf/primitive/SDFPie.java Normal file
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@ -0,0 +1,31 @@
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));
}
}