Examples with Light com.jme3.light.Light used on opensource projects

Example 16 with Light

use of com.jme3.light.Light 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);
            }
        }
    }
}

Example 17 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class DirectionalLightShadowRenderer method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule ic = im.getCapsule(this);
    lambda = ic.readFloat("lambda", 0.65f);
    zFarOverride = ic.readInt("zFarOverride", 0);
    light = (DirectionalLight) ic.readSavable("light", null);
    fadeInfo = (Vector2f) ic.readSavable("fadeInfo", null);
    fadeLength = ic.readFloat("fadeLength", 0f);
    init(nbShadowMaps, (int) shadowMapSize);
}

Example 18 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class PointLightShadowRenderer method write.

@Override
public void write(JmeExporter ex) throws IOException {
    super.write(ex);
    OutputCapsule oc = ex.getCapsule(this);
    oc.write(light, "light", null);
}

Example 19 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class PointLightShadowRenderer method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule ic = im.getCapsule(this);
    light = (PointLight) ic.readSavable("light", null);
    init((int) shadowMapSize);
}

Example 20 with Light

use of com.jme3.light.Light in project jmonkeyengine by jMonkeyEngine.

the class PointLightShadowRenderer method checkCulling.

/**
     *
     * @param viewCam
     * @return 
     */
@Override
protected boolean checkCulling(Camera viewCam) {
    if (light == null) {
        return false;
    }
    Camera cam = viewCam;
    if (frustumCam != null) {
        cam = frustumCam;
        cam.setLocation(viewCam.getLocation());
        cam.setRotation(viewCam.getRotation());
    }
    TempVars vars = TempVars.get();
    boolean intersects = light.intersectsFrustum(cam, vars);
    vars.release();
    return intersects;
}