Examples with RenderManager com.jme3.renderer.RenderManager used on opensource projects

Example 21 with RenderManager

use of com.jme3.renderer.RenderManager in project jmonkeyengine by jMonkeyEngine.

the class BillboardControl method controlRender.

@Override
protected void controlRender(RenderManager rm, ViewPort vp) {
    Camera cam = vp.getCamera();
    rotateBillboard(cam);
}

Example 22 with RenderManager

use of com.jme3.renderer.RenderManager in project jmonkeyengine by jMonkeyEngine.

the class LodControl method controlRender.

protected void controlRender(RenderManager rm, ViewPort vp) {
    BoundingVolume bv = spatial.getWorldBound();
    Camera cam = vp.getCamera();
    float atanNH = FastMath.atan(cam.getFrustumNear() * cam.getFrustumTop());
    float ratio = (FastMath.PI / (8f * atanNH));
    float newDistance = bv.distanceTo(vp.getCamera().getLocation()) / ratio;
    int level;
    if (Math.abs(newDistance - lastDistance) <= distTolerance) {
        // we haven't moved relative to the model, send the old measurement back.
        level = lastLevel;
    } else if (lastDistance > newDistance && lastLevel == 0) {
        // we're already at the lowest setting and we just got closer to the model, no need to keep trying.
        level = lastLevel;
    } else if (lastDistance < newDistance && lastLevel == numLevels - 1) {
        // we're already at the highest setting and we just got further from the model, no need to keep trying.
        level = lastLevel;
    } else {
        lastDistance = newDistance;
        // estimate area of polygon via bounding volume
        float area = AreaUtils.calcScreenArea(bv, lastDistance, cam.getWidth());
        float trisToDraw = area * trisPerPixel;
        level = numLevels - 1;
        for (int i = numLevels; --i >= 0; ) {
            if (trisToDraw - numTris[i] < 0) {
                break;
            }
            level = i;
        }
        lastLevel = level;
    }
    spatial.setLodLevel(level);
}

Example 23 with RenderManager

use of com.jme3.renderer.RenderManager in project jmonkeyengine by jMonkeyEngine.

the class TestDepthStencil method simpleInitApp.

@Override
public void simpleInitApp() {
    int w = settings.getWidth();
    int h = settings.getHeight();
    //setup framebuffer
    fb = new FrameBuffer(w, h, 1);
    Texture2D fbTex = new Texture2D(w, h, Format.RGB8);
    fb.setDepthBuffer(Format.Depth24Stencil8);
    fb.setColorTexture(fbTex);
    // setup framebuffer's scene
    Sphere sphMesh = new Sphere(20, 20, 1);
    Material solidColor = assetManager.loadMaterial("Common/Materials/RedColor.j3m");
    final Geometry sphere = new Geometry("sphere", sphMesh);
    sphere.setMaterial(solidColor);
    fbNode.attachChild(sphere);
    sphere.addControl(new AbstractControl() {

        @Override
        protected void controlUpdate(float tpf) {
            Material mat = sphere.getMaterial();
            mat.getAdditionalRenderState().setStencil(enableStencil, RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep, RenderState.StencilOperation.Keep, RenderState.TestFunction.Never, RenderState.TestFunction.Never);
        }

        @Override
        protected void controlRender(RenderManager rm, ViewPort vp) {
        }
    });
    //setup main scene
    Picture p = new Picture("Picture");
    p.setPosition(0, 0);
    p.setWidth(w);
    p.setHeight(h);
    p.setTexture(assetManager, fbTex, false);
    rootNode.attachChild(p);
    inputManager.addMapping("toggle", new KeyTrigger(KeyInput.KEY_SPACE));
    ActionListener acl = new ActionListener() {

        public void onAction(String name, boolean keyPressed, float tpf) {
            if (name.equals("toggle") && keyPressed) {
                if (enableStencil) {
                    enableStencil = false;
                    System.out.println("Stencil Enabled (model should be hidden)");
                } else {
                    enableStencil = true;
                    System.out.println("Stencil Disabled (model should be visible)");
                }
            }
        }
    };
    inputManager.addListener(acl, "toggle");
    System.out.println("Press space to toggle stencil");
}

Example 24 with RenderManager

use of com.jme3.renderer.RenderManager in project jmonkeyengine by jMonkeyEngine.

the class WaterFilter method initFilter.

@Override
protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
    if (reflectionScene == null) {
        reflectionScene = vp.getScenes().get(0);
        DirectionalLight l = findLight((Node) reflectionScene);
        if (l != null) {
            lightDirection = l.getDirection();
        }
    }
    this.renderManager = renderManager;
    this.viewPort = vp;
    reflectionPass = new Pass();
    reflectionPass.init(renderManager.getRenderer(), reflectionMapSize, reflectionMapSize, Format.RGBA8, Format.Depth);
    reflectionCam = new Camera(reflectionMapSize, reflectionMapSize);
    reflectionView = new ViewPort("reflectionView", reflectionCam);
    reflectionView.setClearFlags(true, true, true);
    reflectionView.attachScene(reflectionScene);
    reflectionView.setOutputFrameBuffer(reflectionPass.getRenderFrameBuffer());
    plane = new Plane(Vector3f.UNIT_Y, new Vector3f(0, waterHeight, 0).dot(Vector3f.UNIT_Y));
    reflectionProcessor = new ReflectionProcessor(reflectionCam, reflectionPass.getRenderFrameBuffer(), plane);
    reflectionProcessor.setReflectionClipPlane(plane);
    reflectionView.addProcessor(reflectionProcessor);
    normalTexture = (Texture2D) manager.loadTexture("Common/MatDefs/Water/Textures/water_normalmap.dds");
    if (foamTexture == null) {
        foamTexture = (Texture2D) manager.loadTexture("Common/MatDefs/Water/Textures/foam.jpg");
    }
    if (causticsTexture == null) {
        causticsTexture = (Texture2D) manager.loadTexture("Common/MatDefs/Water/Textures/caustics.jpg");
    }
    heightTexture = (Texture2D) manager.loadTexture("Common/MatDefs/Water/Textures/heightmap.jpg");
    normalTexture.setWrap(WrapMode.Repeat);
    foamTexture.setWrap(WrapMode.Repeat);
    causticsTexture.setWrap(WrapMode.Repeat);
    heightTexture.setWrap(WrapMode.Repeat);
    material = new Material(manager, "Common/MatDefs/Water/Water.j3md");
    material.setTexture("HeightMap", heightTexture);
    material.setTexture("CausticsMap", causticsTexture);
    material.setTexture("FoamMap", foamTexture);
    material.setTexture("NormalMap", normalTexture);
    material.setTexture("ReflectionMap", reflectionPass.getRenderedTexture());
    material.setFloat("WaterTransparency", waterTransparency);
    material.setFloat("NormalScale", normalScale);
    material.setFloat("R0", refractionConstant);
    material.setFloat("MaxAmplitude", maxAmplitude);
    material.setVector3("LightDir", lightDirection);
    material.setColor("LightColor", lightColor);
    material.setFloat("ShoreHardness", shoreHardness);
    material.setFloat("RefractionStrength", refractionStrength);
    material.setFloat("WaveScale", waveScale);
    material.setVector3("FoamExistence", foamExistence);
    material.setFloat("SunScale", sunScale);
    material.setVector3("ColorExtinction", colorExtinction);
    material.setFloat("Shininess", shininess);
    material.setColor("WaterColor", waterColor);
    material.setColor("DeepWaterColor", deepWaterColor);
    material.setVector2("WindDirection", windDirection);
    material.setFloat("FoamHardness", foamHardness);
    material.setBoolean("UseRipples", useRipples);
    material.setBoolean("UseHQShoreline", useHQShoreline);
    material.setBoolean("UseSpecular", useSpecular);
    material.setBoolean("UseFoam", useFoam);
    material.setBoolean("UseCaustics", useCaustics);
    material.setBoolean("UseRefraction", useRefraction);
    material.setFloat("ReflectionDisplace", reflectionDisplace);
    material.setFloat("FoamIntensity", foamIntensity);
    material.setFloat("UnderWaterFogDistance", underWaterFogDistance);
    material.setFloat("CausticsIntensity", causticsIntensity);
    if (center != null) {
        material.setVector3("Center", center);
        material.setFloat("Radius", radius * radius);
        material.setBoolean("SquareArea", shapeType == AreaShape.Square);
    }
    material.setFloat("WaterHeight", waterHeight);
}

Example 25 with RenderManager

use of com.jme3.renderer.RenderManager in project jmonkeyengine by jMonkeyEngine.

the class PosterizationFilter method initFilter.

@Override
protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
    material = new Material(manager, "Common/MatDefs/Post/Posterization.j3md");
    material.setInt("NumColors", numColors);
    material.setFloat("Gamma", gamma);
    material.setFloat("Strength", strength);
}