Examples with Geometry com.jme3.scene.Geometry used on opensource projects

Example 36 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class TestTessellationShader method simpleInitApp.

@Override
public void simpleInitApp() {
    tessellationMaterial = new Material(getAssetManager(), "Materials/Tess/SimpleTess.j3md");
    tessellationMaterial.setInt("TessellationFactor", tessFactor);
    tessellationMaterial.getAdditionalRenderState().setWireframe(true);
    Quad quad = new Quad(10, 10);
    quad.clearBuffer(VertexBuffer.Type.Index);
    quad.setBuffer(VertexBuffer.Type.Index, 4, BufferUtils.createIntBuffer(0, 1, 2, 3));
    quad.setMode(Mesh.Mode.Patch);
    quad.setPatchVertexCount(4);
    Geometry geometry = new Geometry("tessTest", quad);
    geometry.setMaterial(tessellationMaterial);
    rootNode.attachChild(geometry);
    getInputManager().addMapping("TessUp", new KeyTrigger(KeyInput.KEY_O));
    getInputManager().addMapping("TessDo", new KeyTrigger(KeyInput.KEY_L));
    getInputManager().addListener(new AnalogListener() {

        @Override
        public void onAnalog(String name, float value, float tpf) {
            if (name.equals("TessUp")) {
                tessFactor++;
                enqueue(new Callable<Boolean>() {

                    @Override
                    public Boolean call() throws Exception {
                        tessellationMaterial.setInt("TessellationFactor", tessFactor);
                        return true;
                    }
                });
            }
            if (name.equals("TessDo")) {
                tessFactor--;
                enqueue(new Callable<Boolean>() {

                    @Override
                    public Boolean call() throws Exception {
                        tessellationMaterial.setInt("TessellationFactor", tessFactor);
                        return true;
                    }
                });
            }
        }
    }, "TessUp", "TessDo");
}

Example 37 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class TestHoverTank method simpleInitApp.

@Override
public void simpleInitApp() {
    Node tank = (Node) assetManager.loadModel("Models/HoverTank/Tank2.mesh.xml");
    flyCam.setEnabled(false);
    ChaseCamera chaseCam = new ChaseCamera(cam, tank, inputManager);
    chaseCam.setSmoothMotion(true);
    chaseCam.setMaxDistance(100000);
    chaseCam.setMinVerticalRotation(-FastMath.PI / 2);
    viewPort.setBackgroundColor(ColorRGBA.DarkGray);
    Geometry tankGeom = (Geometry) tank.getChild(0);
    LodControl control = new LodControl();
    tankGeom.addControl(control);
    rootNode.attachChild(tank);
    Vector3f lightDir = new Vector3f(-0.8719428f, -0.46824604f, 0.14304268f);
    DirectionalLight dl = new DirectionalLight();
    dl.setColor(new ColorRGBA(1.0f, 0.92f, 0.75f, 1f));
    dl.setDirection(lightDir);
    Vector3f lightDir2 = new Vector3f(0.70518064f, 0.5902297f, -0.39287305f);
    DirectionalLight dl2 = new DirectionalLight();
    dl2.setColor(new ColorRGBA(0.7f, 0.85f, 1.0f, 1f));
    dl2.setDirection(lightDir2);
    rootNode.addLight(dl);
    rootNode.addLight(dl2);
    rootNode.attachChild(tank);
    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    BloomFilter bf = new BloomFilter(BloomFilter.GlowMode.Objects);
    bf.setBloomIntensity(2.0f);
    bf.setExposurePower(1.3f);
    fpp.addFilter(bf);
    BloomUI bui = new BloomUI(inputManager, bf);
    viewPort.addProcessor(fpp);
}

Example 38 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class AbstractShadowRendererVR method postFrame.

public void postFrame(FrameBuffer out) {
    if (skipPostPass) {
        return;
    }
    if (debug) {
        displayShadowMap(renderManager.getRenderer());
    }
    getReceivers(lightReceivers);
    if (lightReceivers.size() != 0) {
        //setting params to recieving geometry list
        setMatParams(lightReceivers);
        Camera cam = viewPort.getCamera();
        //some materials in the scene does not have a post shadow technique so we're using the fall back material
        if (needsfallBackMaterial) {
            renderManager.setForcedMaterial(postshadowMat);
        }
        //forcing the post shadow technique and render state
        renderManager.setForcedTechnique(postTechniqueName);
        //rendering the post shadow pass
        viewPort.getQueue().renderShadowQueue(lightReceivers, renderManager, cam, false);
        //resetting renderManager settings
        renderManager.setForcedTechnique(null);
        renderManager.setForcedMaterial(null);
        renderManager.setCamera(cam, false);
        //clearing the params in case there are some other shadow renderers
        clearMatParams();
    }
}

Example 39 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class ShadowUtil method getGeometriesInCamFrustum.

/**
     * Populates the outputGeometryList with the geometry of the
     * inputGeomtryList that are in the frustum of the given camera
     *
     * @param inputGeometryList The list containing all geometry to check
     * against the camera frustum
     * @param camera the camera to check geometries against
     * @param outputGeometryList the list of all geometries that are in the
     * camera frustum
     */
public static void getGeometriesInCamFrustum(GeometryList inputGeometryList, Camera camera, GeometryList outputGeometryList) {
    for (int i = 0; i < inputGeometryList.size(); i++) {
        Geometry g = inputGeometryList.get(i);
        int planeState = camera.getPlaneState();
        camera.setPlaneState(0);
        if (camera.contains(g.getWorldBound()) != Camera.FrustumIntersect.Outside) {
            outputGeometryList.add(g);
        }
        camera.setPlaneState(planeState);
    }
}

Example 40 with Geometry

use of com.jme3.scene.Geometry in project jmonkeyengine by jMonkeyEngine.

the class ShadowUtil method addGeometriesInCamFrustumAndViewPortFromNode.

/**
     * Helper function to recursively collect the geometries for getLitGeometriesInViewPort function.
     * 
     * @param vpCamera the viewPort camera 
     * @param cameras the camera array to check geometries against, representing the light viewspace
     * @param scene the Node to traverse or geometry to possibly add
     * @param outputGeometryList the output list of all geometries that are in the camera frustum
     */
private static void addGeometriesInCamFrustumAndViewPortFromNode(Camera vpCamera, Camera[] cameras, Spatial scene, RenderQueue.ShadowMode mode, GeometryList outputGeometryList) {
    if (scene.getCullHint() == Spatial.CullHint.Always)
        return;
    boolean inFrustum = false;
    for (int j = 0; j < cameras.length && inFrustum == false; j++) {
        Camera camera = cameras[j];
        int planeState = camera.getPlaneState();
        camera.setPlaneState(0);
        inFrustum = camera.contains(scene.getWorldBound()) != Camera.FrustumIntersect.Outside && scene.checkCulling(vpCamera);
        camera.setPlaneState(planeState);
    }
    if (inFrustum) {
        if (scene instanceof Node) {
            Node node = (Node) scene;
            for (Spatial child : node.getChildren()) {
                addGeometriesInCamFrustumAndViewPortFromNode(vpCamera, cameras, child, mode, outputGeometryList);
            }
        } else if (scene instanceof Geometry) {
            if (checkShadowMode(scene.getShadowMode(), mode) && !((Geometry) scene).isGrouped()) {
                outputGeometryList.add((Geometry) scene);
            }
        }
    }
}