BlochRenderer/src/de/andreasvoelker/RenderState.java

package de.andreasvoelker;

import org.jetbrains.annotations.Nullable;

public class RenderState {
    private @Nullable BlochSphere blochSphere = null;
    private float radius = 3;
    private float pitch = 0;
    private float yaw = 0;
    private float lineWidth = 1.0f;
    private float nonlinearity = 1.0f;

    public @Nullable BlochSphere getBlochSphere() {
        return blochSphere;
    }

    public void setBlochSphere(@Nullable BlochSphere blochSphere) {
        this.blochSphere = blochSphere;
    }

    public float getRadius() {
        return radius;
    }

    public void setRadius(float radius) {
        if (radius < 0) radius = 0;
        this.radius = radius;
    }

    public float getPitch() {
        return pitch;
    }

    public void setPitch(float pitch) {
        while(pitch > 2*Math.PI) pitch -= (float)2*Math.PI;
        while(pitch < 0) pitch += (float)2*Math.PI;
        this.pitch = pitch;
    }

    public float getYaw() {
        return yaw;
    }

    public void setYaw(float yaw) {
        if (yaw > 0.4*Math.PI) yaw = (float) (0.4*Math.PI);
        if (yaw < -0.4*Math.PI) yaw = (float) (-0.4*Math.PI);
        this.yaw = yaw;
    }

    public float getLineWidth() {
        return lineWidth;
    }

    public void setLineWidth(float lineWidth) {
        this.lineWidth = lineWidth;
    }

    public float getNonlinearity() {
        return nonlinearity;
    }

    public void setNonlinearity(float nonlinearity) {
        this.nonlinearity = nonlinearity;
    }
}