Examples with ColorRGBA com.jme3.math.ColorRGBA used on opensource projects

Example 16 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class TestTransparentCartoonEdge method simpleInitApp.

public void simpleInitApp() {
    renderManager.setAlphaToCoverage(true);
    cam.setLocation(new Vector3f(0.14914267f, 0.58147097f, 4.7686534f));
    cam.setRotation(new Quaternion(-0.0044764364f, 0.9767943f, 0.21314798f, 0.020512417f));
    //        cam.setLocation(new Vector3f(2.0606942f, 3.20342f, 6.7860126f));
    //        cam.setRotation(new Quaternion(-0.017481906f, 0.98241085f, -0.12393151f, -0.13857932f));
    viewPort.setBackgroundColor(ColorRGBA.DarkGray);
    Quad q = new Quad(20, 20);
    q.scaleTextureCoordinates(Vector2f.UNIT_XY.mult(5));
    Geometry geom = new Geometry("floor", q);
    Material mat = assetManager.loadMaterial("Textures/Terrain/Pond/Pond.j3m");
    geom.setMaterial(mat);
    geom.rotate(-FastMath.HALF_PI, 0, 0);
    geom.center();
    geom.setShadowMode(ShadowMode.Receive);
    rootNode.attachChild(geom);
    // create the geometry and attach it
    Spatial teaGeom = assetManager.loadModel("Models/Tree/Tree.mesh.j3o");
    teaGeom.setQueueBucket(Bucket.Transparent);
    teaGeom.setShadowMode(ShadowMode.Cast);
    makeToonish(teaGeom);
    AmbientLight al = new AmbientLight();
    al.setColor(ColorRGBA.White.mult(2));
    rootNode.addLight(al);
    DirectionalLight dl1 = new DirectionalLight();
    dl1.setDirection(new Vector3f(1, -1, 1).normalizeLocal());
    dl1.setColor(new ColorRGBA(0.965f, 0.949f, 0.772f, 1f).mult(0.7f));
    rootNode.addLight(dl1);
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-1, -1, -1).normalizeLocal());
    dl.setColor(new ColorRGBA(0.965f, 0.949f, 0.772f, 1f).mult(0.7f));
    rootNode.addLight(dl);
    rootNode.attachChild(teaGeom);
    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    CartoonEdgeFilter toon = new CartoonEdgeFilter();
    toon.setEdgeWidth(0.5f);
    toon.setEdgeIntensity(1.0f);
    toon.setNormalThreshold(0.8f);
    fpp.addFilter(toon);
    viewPort.addProcessor(fpp);
}

Example 17 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class HelloOpenCL method testImages.

private boolean testImages(Context clContext, CommandQueue clQueue) {
    try {
        //query supported formats
        for (MemoryAccess ma : MemoryAccess.values()) {
            for (Image.ImageType type : Image.ImageType.values()) {
                try {
                    System.out.println("Formats for " + ma + " and " + type + ": " + Arrays.toString(clContext.querySupportedFormats(ma, type)));
                } catch (UnsupportedOperationException e) {
                    LOG.warning(e.getLocalizedMessage());
                }
            }
        }
        //create an image
        Image.ImageFormat format = new Image.ImageFormat(Image.ImageChannelOrder.RGBA, Image.ImageChannelType.FLOAT);
        Image.ImageDescriptor descr = new Image.ImageDescriptor(Image.ImageType.IMAGE_2D, 1920, 1080, 0, 0);
        Image image = clContext.createImage(MemoryAccess.READ_WRITE, format, descr);
        System.out.println("image created");
        //check queries
        assertEquals(descr.type, image.getImageType(), "Wrong image type");
        assertEquals(format, image.getImageFormat(), "Wrong image format");
        assertEquals(descr.width, image.getWidth(), "Wrong width");
        assertEquals(descr.height, image.getHeight(), "Wrong height");
        //fill with red and blue
        ColorRGBA color1 = ColorRGBA.Red;
        ColorRGBA color2 = ColorRGBA.Blue;
        Event e1 = image.fillAsync(clQueue, new long[] { 0, 0, 0 }, new long[] { descr.width / 2, descr.height, 1 }, color1);
        Event e2 = image.fillAsync(clQueue, new long[] { descr.width / 2, 0, 0 }, new long[] { descr.width / 2, descr.height, 1 }, color2);
        e1.waitForFinished();
        e2.waitForFinished();
        //copy to a buffer
        Buffer buffer = clContext.createBuffer(4 * 4 * 500 * 1024);
        Event e3 = image.copyToBufferAsync(clQueue, buffer, new long[] { 10, 10, 0 }, new long[] { 500, 1024, 1 }, 0);
        e3.release();
        //this buffer must be completely red
        ByteBuffer map1 = buffer.map(clQueue, MappingAccess.MAP_READ_ONLY);
        FloatBuffer map1F = map1.asFloatBuffer();
        map1F.rewind();
        for (int x = 0; x < 500; ++x) {
            for (int y = 0; y < 1024; ++y) {
                float r = map1F.get();
                float g = map1F.get();
                float b = map1F.get();
                float a = map1F.get();
                assertEquals(1, r, "Wrong red component");
                assertEquals(0, g, "Wrong green component");
                assertEquals(0, b, "Wrong blue component");
                assertEquals(1, a, "Wrong alpha component");
            }
        }
        buffer.unmap(clQueue, map1);
        //create a second image
        format = new Image.ImageFormat(Image.ImageChannelOrder.RGBA, Image.ImageChannelType.FLOAT);
        descr = new Image.ImageDescriptor(Image.ImageType.IMAGE_2D, 512, 512, 0, 0);
        Image image2 = clContext.createImage(MemoryAccess.READ_WRITE, format, descr);
        //copy an area of image1 to image2
        image.copyTo(clQueue, image2, new long[] { 1000, 20, 0 }, new long[] { 0, 0, 0 }, new long[] { 512, 512, 1 });
        //this area should be completely blue
        Image.ImageMapping map2 = image2.map(clQueue, new long[] { 0, 0, 0 }, new long[] { 512, 512, 1 }, MappingAccess.MAP_READ_WRITE);
        FloatBuffer map2F = map2.buffer.asFloatBuffer();
        for (int y = 0; y < 512; ++y) {
            for (int x = 0; x < 512; ++x) {
                long index = 4 * x + y * (map2.rowPitch / 4);
                map2F.position((int) index);
                float r = map2F.get();
                float g = map2F.get();
                float b = map2F.get();
                float a = map2F.get();
                assertEquals(0, r, "Wrong red component");
                assertEquals(0, g, "Wrong green component");
                assertEquals(1, b, "Wrong blue component");
                assertEquals(1, a, "Wrong alpha component");
            }
        }
        image2.unmap(clQueue, map2);
        //release
        image.release();
        image2.release();
        buffer.release();
    } catch (AssertionError ex) {
        LOG.log(Level.SEVERE, "image test failed with an assertion error");
        return false;
    } catch (Exception ex) {
        LOG.log(Level.SEVERE, "image test failed with:", ex);
        return false;
    }
    return true;
}

Example 18 with ColorRGBA

use of com.jme3.math.ColorRGBA 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 19 with ColorRGBA

use of com.jme3.math.ColorRGBA 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 20 with ColorRGBA

use of com.jme3.math.ColorRGBA in project jmonkeyengine by jMonkeyEngine.

the class DirectionalLightShadowRendererVR method init.

private void init(int nbSplits, int shadowMapSize) {
    nbShadowMaps = Math.max(Math.min(nbSplits, 4), 1);
    if (nbShadowMaps != nbSplits) {
        throw new IllegalArgumentException("Number of splits must be between 1 and 4. Given value : " + nbSplits);
    }
    splits = new ColorRGBA();
    splitsArray = new float[nbSplits + 1];
    shadowCam = new Camera(shadowMapSize, shadowMapSize);
    shadowCam.setParallelProjection(true);
    for (int i = 0; i < points.length; i++) {
        points[i] = new Vector3f();
    }
}