TestContextRestart.java

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package jme3test.renderer;

import com.jme3.app.SimpleApplication;
import com.jme3.input.KeyInput;
import com.jme3.input.controls.ActionListener;
import com.jme3.input.controls.KeyTrigger;
import com.jme3.material.Material;
import com.jme3.math.ColorRGBA;
import com.jme3.math.FastMath;
import com.jme3.math.Quaternion;
import com.jme3.renderer.RenderManager;
import com.jme3.renderer.ViewPort;
import com.jme3.scene.Geometry;
import com.jme3.scene.control.AbstractControl;
import com.jme3.scene.shape.Box;
import com.jme3.system.AppSettings;

/**
 * Tests how gamma correction works after a context restart.
 *
 * @author Markil 3
 */
public class TestContextRestart extends SimpleApplication {
    public static void main(String[] args) {
        TestContextRestart app = new TestContextRestart();
        AppSettings settings = new AppSettings(true);
        settings.setGammaCorrection(true);
        // Still need to see why setting this to anything higher than OPENGL2 causes the screen to blank in redisplay.
        settings.setRenderer(AppSettings.LWJGL_OPENGL32);
        app.setSettings(settings);
        app.start();
    }

    @Override
    public void simpleInitApp() {
        for (int i = 0, l = 256; i < l; i += 8) {
            Geometry box = new Geometry("Box" + i, new Box(10, 200, 10));
            Material mat = new Material(this.assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
            mat.setColor("Color", new ColorRGBA((float) i / 255F, 0, 0, 1));
            box.setMaterial(mat);
            box.setLocalTranslation(-2.5F * (l / 2 - i), 0, -700);
            box.addControl(new AbstractControl() {
                @Override
                protected void controlUpdate(float tpf) {
                    float[] angles = this.getSpatial().getLocalRotation().toAngles(new float[3]);
                    angles[0] = angles[0] + (FastMath.PI / 500F);
                    this.getSpatial().setLocalRotation(new Quaternion().fromAngles(angles));
                }

                @Override
                protected void controlRender(RenderManager rm, ViewPort vp) {

                }
            });
            this.rootNode.attachChild(box);
        }

        this.viewPort.setBackgroundColor(ColorRGBA.Yellow);

        this.flyCam.setEnabled(false);
        this.inputManager.setCursorVisible(true);
    }
}