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

Example 11 with Light

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

the class TestSimpleBumps method simpleInitApp.

@Override
public void simpleInitApp() {
    Quad quadMesh = new Quad(1, 1);
    Geometry sphere = new Geometry("Rock Ball", quadMesh);
    Material mat = assetManager.loadMaterial("Textures/BumpMapTest/SimpleBump.j3m");
    sphere.setMaterial(mat);
    TangentBinormalGenerator.generate(sphere);
    rootNode.attachChild(sphere);
    lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
    lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
    rootNode.attachChild(lightMdl);
    pl = new PointLight();
    pl.setColor(ColorRGBA.White);
    pl.setPosition(new Vector3f(0f, 0f, 4f));
    rootNode.addLight(pl);
//        DirectionalLight dl = new DirectionalLight();
//        dl.setDirection(new Vector3f(1, -1, -1).normalizeLocal());
//        dl.setColor(new ColorRGBA(0.22f, 0.15f, 0.1f, 1.0f));
//        rootNode.addLight(dl);
}

Example 12 with Light

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

the class DirectionalLightShadowRendererVR method write.

@Override
public void write(JmeExporter ex) throws IOException {
    super.write(ex);
    OutputCapsule oc = (OutputCapsule) ex.getCapsule(this);
    oc.write(lambda, "lambda", 0.65f);
    oc.write(zFarOverride, "zFarOverride", 0);
    oc.write(light, "light", null);
    oc.write(fadeInfo, "fadeInfo", null);
    oc.write(fadeLength, "fadeLength", 0f);
}

Example 13 with Light

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

the class DirectionalLightShadowRendererVR method read.

@Override
public void read(JmeImporter im) throws IOException {
    super.read(im);
    InputCapsule ic = (InputCapsule) 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 14 with Light

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

the class AbstractShadowRendererVR method renderShadowMap.

protected void renderShadowMap(int shadowMapIndex) {
    shadowMapOccluders = getOccludersToRender(shadowMapIndex, shadowMapOccluders);
    Camera shadowCam = getShadowCam(shadowMapIndex);
    //saving light view projection matrix for this split            
    lightViewProjectionsMatrices[shadowMapIndex].set(shadowCam.getViewProjectionMatrix());
    renderManager.setCamera(shadowCam, false);
    renderManager.getRenderer().setFrameBuffer(shadowFB[shadowMapIndex]);
    renderManager.getRenderer().clearBuffers(true, true, true);
    renderManager.setForcedRenderState(forcedRenderState);
    // render shadow casters to shadow map
    viewPort.getQueue().renderShadowQueue(shadowMapOccluders, renderManager, shadowCam, true);
    renderManager.setForcedRenderState(null);
}

Example 15 with Light

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

the class PssmShadowRenderer method postQueue.

@SuppressWarnings("fallthrough")
public void postQueue(RenderQueue rq) {
    for (Spatial scene : viewPort.getScenes()) {
        ShadowUtil.getGeometriesInCamFrustum(scene, viewPort.getCamera(), ShadowMode.Receive, lightReceivers);
    }
    Camera viewCam = viewPort.getCamera();
    float zFar = zFarOverride;
    if (zFar == 0) {
        zFar = viewCam.getFrustumFar();
    }
    //We prevent computing the frustum points and splits with zeroed or negative near clip value
    float frustumNear = Math.max(viewCam.getFrustumNear(), 0.001f);
    ShadowUtil.updateFrustumPoints(viewCam, frustumNear, zFar, 1.0f, points);
    //shadowCam.setDirection(direction);
    shadowCam.getRotation().lookAt(direction, shadowCam.getUp());
    shadowCam.update();
    shadowCam.updateViewProjection();
    PssmShadowUtil.updateFrustumSplits(splitsArray, frustumNear, zFar, lambda);
    switch(splitsArray.length) {
        case 5:
            splits.a = splitsArray[4];
        case 4:
            splits.b = splitsArray[3];
        case 3:
            splits.g = splitsArray[2];
        case 2:
        case 1:
            splits.r = splitsArray[1];
            break;
    }
    Renderer r = renderManager.getRenderer();
    renderManager.setForcedMaterial(preshadowMat);
    renderManager.setForcedTechnique("PreShadow");
    for (int i = 0; i < nbSplits; i++) {
        // update frustum points based on current camera and split
        ShadowUtil.updateFrustumPoints(viewCam, splitsArray[i], splitsArray[i + 1], 1.0f, points);
        //Updating shadow cam with curent split frustra
        ShadowUtil.updateShadowCamera(viewPort, lightReceivers, shadowCam, points, splitOccluders, shadowMapSize);
        //saving light view projection matrix for this split            
        lightViewProjectionsMatrices[i].set(shadowCam.getViewProjectionMatrix());
        renderManager.setCamera(shadowCam, false);
        if (debugfrustums) {
            //                    frustrumFromBound(b.casterBB,ColorRGBA.Blue );
            //                    frustrumFromBound(b.receiverBB,ColorRGBA.Green );
            //                    frustrumFromBound(b.splitBB,ColorRGBA.Yellow );
            ((Node) viewPort.getScenes().get(0)).attachChild(createFrustum(points, i));
            ShadowUtil.updateFrustumPoints2(shadowCam, points);
            ((Node) viewPort.getScenes().get(0)).attachChild(createFrustum(points, i));
        }
        r.setFrameBuffer(shadowFB[i]);
        r.clearBuffers(true, true, true);
        // render shadow casters to shadow map
        viewPort.getQueue().renderShadowQueue(splitOccluders, renderManager, shadowCam, true);
    }
    debugfrustums = false;
    //restore setting for future rendering
    r.setFrameBuffer(viewPort.getOutputFrameBuffer());
    renderManager.setForcedMaterial(null);
    renderManager.setForcedTechnique(null);
    renderManager.setCamera(viewCam, false);
}