Java Code Examples for com.jme3.material.Material#setVector3()

private void setupSkyBox() {
    Mesh sphere = new Sphere(32, 32, 10f);
    sphere.setStatic();
    skyBox = new Geometry("SkyBox", sphere);
    skyBox.setQueueBucket(Bucket.Sky);
    skyBox.setShadowMode(ShadowMode.Off);

    Image cube = SceneApplication.getApplication().getAssetManager().loadTexture("Textures/blue-glow-1024.dds").getImage();
    TextureCubeMap cubemap = new TextureCubeMap(cube);

    Material mat = new Material(SceneApplication.getApplication().getAssetManager(), "Common/MatDefs/Misc/Sky.j3md");
    mat.setBoolean("SphereMap", false);
    mat.setTexture("Texture", cubemap);
    mat.setVector3("NormalScale", new Vector3f(1, 1, 1));
    skyBox.setMaterial(mat);

    ((Node) SceneApplication.getApplication().getViewPort().getScenes().get(0)).attachChild(skyBox);
}
 

@Override
public void simpleInitApp() {
    final Node buggy = (Node) assetManager.loadModel("Models/Buggy/Buggy.j3o");

    TextureKey key = new TextureKey("Textures/Sky/Bright/BrightSky.dds", true);
    key.setGenerateMips(true);
    key.setTextureTypeHint(Texture.Type.CubeMap);
    final Texture tex = assetManager.loadTexture(key);

    for (Spatial geom : buggy.getChildren()) {
        if (geom instanceof Geometry) {
            Material m = ((Geometry) geom).getMaterial();
            m.setTexture("EnvMap", tex);
            m.setVector3("FresnelParams", new Vector3f(0.05f, 0.18f, 0.11f));
        }
    }

    flyCam.setEnabled(false);

    ChaseCamera chaseCam = new ChaseCamera(cam, inputManager);
    chaseCam.setLookAtOffset(new Vector3f(0,0.5f,-1.0f));
    buggy.addControl(chaseCam);
    rootNode.attachChild(buggy);
    rootNode.attachChild(SkyFactory.createSky(assetManager, tex,
            SkyFactory.EnvMapType.CubeMap));

    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    BloomFilter bf = new BloomFilter(BloomFilter.GlowMode.Objects);
    bf.setBloomIntensity(2.3f);
    bf.setExposurePower(0.6f);
    
    fpp.addFilter(bf);
    
    DirectionalLight l = new DirectionalLight();
    l.setDirection(new Vector3f(0, -1, -1));
    rootNode.addLight(l);
    
    viewPort.addProcessor(fpp);
}
 

@Override
protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
    this.renderManager = renderManager;
    this.viewPort = vp;

    int screenWidth = Math.round(w / downsample);
    int screenHeight = Math.round(h / downsample);

    normalPass = new Pass();
    normalPass.init(renderManager.getRenderer(), screenWidth, screenHeight, Format.RGBA8, Format.Depth);

    frustumNearFar = new Vector2f();

    float farY = (vp.getCamera().getFrustumTop() / vp.getCamera().getFrustumNear()) * vp.getCamera().getFrustumFar();
    float farX = farY * (screenWidth / (float) screenHeight);
    frustumCorner = new Vector3f(farX, farY, vp.getCamera().getFrustumFar());
    frustumNearFar.x = vp.getCamera().getFrustumNear();
    frustumNearFar.y = vp.getCamera().getFrustumFar();

    //ssao Pass
    material = new Material(manager, "Common/MatDefs/VR/CartoonSSAO.j3md");
    material.setTexture("Normals", normalPass.getRenderedTexture());        

    material.setVector3("FrustumCorner", frustumCorner);
    material.setVector2("FrustumNearFar", frustumNearFar);
    material.setFloat("Distance", applyDistance);
    if( useOutline == false ) material.setBoolean("disableOutline", true);
    if( instancedRendering ) material.setBoolean("useInstancing", true);
}
 

@Override
protected void setMaterialParameters(Material material) {
    material.setColor("Splits", splits);
    material.setVector3("LightDir", light.getDirection());
    if (fadeInfo != null) {
        material.setVector2("FadeInfo", fadeInfo);
    }
}
 

/**
 * Creates a SimpleWaterProcessor
 * @param manager the asset manager
 */
public SimpleWaterProcessor(AssetManager manager) {
    this.manager = manager;
    material = new Material(manager, "Common/MatDefs/Water/SimpleWater.j3md");
    material.setFloat("waterDepth", waterDepth);
    material.setFloat("waterTransparency", waterTransparency / 10);
    material.setColor("waterColor", ColorRGBA.White);
    material.setVector3("lightPos", new Vector3f(1, -1, 1));
    
    material.setFloat("distortionScale", distortionScale);
    material.setFloat("distortionMix", distortionMix);
    material.setFloat("texScale", texScale);
    updateClipPlanes();

}
 

@Override
protected void setMaterialParameters(Material material) {
    material.setColor("Splits", splits);
    material.setVector3("LightDir", light == null ? new Vector3f() : light.getDirection());
    if (fadeInfo != null) {
        material.setVector2("FadeInfo", fadeInfo);
    }
}
 

@Override
public void simpleInitApp() {
    final Node buggy = (Node) assetManager.loadModel("Models/Buggy/Buggy.j3o");

    TextureKey key = new TextureKey("Textures/Sky/Bright/BrightSky.dds", true);
    key.setGenerateMips(true);
    key.setAsCube(true);
    final Texture tex = assetManager.loadTexture(key);

    for (Spatial geom : buggy.getChildren()) {
        if (geom instanceof Geometry) {
            Material m = ((Geometry) geom).getMaterial();
            m.setTexture("EnvMap", tex);
            m.setVector3("FresnelParams", new Vector3f(0.05f, 0.18f, 0.11f));
        }
    }

    flyCam.setEnabled(false);

    ChaseCamera chaseCam = new ChaseCamera(cam, inputManager);
    chaseCam.setLookAtOffset(new Vector3f(0,0.5f,-1.0f));
    buggy.addControl(chaseCam);
    rootNode.attachChild(buggy);
    rootNode.attachChild(SkyFactory.createSky(assetManager, tex, false));

    FilterPostProcessor fpp = new FilterPostProcessor(assetManager);
    BloomFilter bf = new BloomFilter(BloomFilter.GlowMode.Objects);
    bf.setBloomIntensity(2.3f);
    bf.setExposurePower(0.6f);
    
    fpp.addFilter(bf);
    
    viewPort.addProcessor(fpp);
}
 

/**
 * Creates a SimpleWaterProcessor
 * @param manager the asset manager
 */
public SimpleWaterProcessor(AssetManager manager) {
    this.manager = manager;
    material = new Material(manager, "Common/MatDefs/Water/SimpleWater.j3md");
    material.setFloat("waterDepth", waterDepth);
    material.setFloat("waterTransparency", waterTransparency / 10);
    material.setColor("waterColor", ColorRGBA.White);
    material.setVector3("lightPos", new Vector3f(1, -1, 1));
    
    material.setFloat("distortionScale", distortionScale);
    material.setFloat("distortionMix", distortionMix);
    material.setFloat("texScale", texScale);
    updateClipPlanes();

}
 

private void createTerrainGrid() {
    
    // TERRAIN TEXTURE material
    matTerrain = new Material(this.assetManager, "Common/MatDefs/Terrain/HeightBasedTerrain.j3md");

    // Parameters to material:
    // regionXColorMap: X = 1..4 the texture that should be appliad to state X
    // regionX: a Vector3f containing the following information:
    //      regionX.x: the start height of the region
    //      regionX.y: the end height of the region
    //      regionX.z: the texture scale for the region
    //  it might not be the most elegant way for storing these 3 values, but it packs the data nicely :)
    // slopeColorMap: the texture to be used for cliffs, and steep mountain sites
    // slopeTileFactor: the texture scale for slopes
    // terrainSize: the total size of the terrain (used for scaling the texture)
    // GRASS texture
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("region1ColorMap", grass);
    matTerrain.setVector3("region1", new Vector3f(88, 200, this.grassScale));

    // DIRT texture
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("region2ColorMap", dirt);
    matTerrain.setVector3("region2", new Vector3f(0, 90, this.dirtScale));

    // ROCK texture
    Texture rock = assetManager.loadTexture("Textures/Terrain/Rock2/rock.jpg");
    rock.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("region3ColorMap", rock);
    matTerrain.setVector3("region3", new Vector3f(198, 260, this.rockScale));

    matTerrain.setTexture("region4ColorMap", rock);
    matTerrain.setVector3("region4", new Vector3f(198, 260, this.rockScale));

    matTerrain.setTexture("slopeColorMap", rock);
    matTerrain.setFloat("slopeTileFactor", 32);

    matTerrain.setFloat("terrainSize", 513);

    FractalSum base = new FractalSum();
    base.setRoughness(0.7f);
    base.setFrequency(1.0f);
    base.setAmplitude(1.0f);
    base.setLacunarity(2.12f);
    base.setOctaves(8);
    base.setScale(0.02125f);
    base.addModulator(new NoiseModulator() {
        @Override
        public float value(float... in) {
            return ShaderUtils.clamp(in[0] * 0.5f + 0.5f, 0, 1);
        }
    });

    FilteredBasis ground = new FilteredBasis(base);

    PerturbFilter perturb = new PerturbFilter();
    perturb.setMagnitude(0.119f);

    OptimizedErode therm = new OptimizedErode();
    therm.setRadius(5);
    therm.setTalus(0.011f);

    SmoothFilter smooth = new SmoothFilter();
    smooth.setRadius(1);
    smooth.setEffect(0.7f);

    IterativeFilter iterate = new IterativeFilter();
    iterate.addPreFilter(perturb);
    iterate.addPostFilter(smooth);
    iterate.setFilter(therm);
    iterate.setIterations(1);

    ground.addPreFilter(iterate);

    this.terrain = new TerrainGrid("terrain", 65, 257, new FractalTileLoader(ground, 256f));


    terrain.setMaterial(matTerrain);
    terrain.setLocalTranslation(0, 0, 0);
    terrain.setLocalScale(2f, 1f, 2f);
    
    rootNode.attachChild(this.terrain);

    TerrainLodControl control = new TerrainLodControl(this.terrain, getCamera());
    this.terrain.addControl(control);
}
 

@Override
    protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
        this.renderManager = renderManager;
        this.viewPort = vp;
        int screenWidth = w;
        int screenHeight = h;
        postRenderPasses = new ArrayList<Pass>();

        normalPass = new Pass();
        normalPass.init(renderManager.getRenderer(), (int) (screenWidth / downSampleFactor), (int) (screenHeight / downSampleFactor), Format.RGBA8, Format.Depth);


        frustumNearFar = new Vector2f();

        float farY = (vp.getCamera().getFrustumTop() / vp.getCamera().getFrustumNear()) * vp.getCamera().getFrustumFar();
        float farX = farY * (screenWidth / (float) screenHeight);
        frustumCorner = new Vector3f(farX, farY, vp.getCamera().getFrustumFar());
        frustumNearFar.x = vp.getCamera().getFrustumNear();
        frustumNearFar.y = vp.getCamera().getFrustumFar();





        //ssao Pass
        ssaoMat = new Material(manager, "Common/MatDefs/SSAO/ssao.j3md");
        ssaoMat.setTexture("Normals", normalPass.getRenderedTexture());
        Texture random = manager.loadTexture("Common/MatDefs/SSAO/Textures/random.png");
        random.setWrap(Texture.WrapMode.Repeat);
        ssaoMat.setTexture("RandomMap", random);

        ssaoPass = new Pass("SSAO pass") {

            @Override
            public boolean requiresDepthAsTexture() {
                return true;
            }
        };

        ssaoPass.init(renderManager.getRenderer(), (int) (screenWidth / downSampleFactor), (int) (screenHeight / downSampleFactor), Format.RGBA8, Format.Depth, 1, ssaoMat);
//        ssaoPass.getRenderedTexture().setMinFilter(Texture.MinFilter.Trilinear);
//        ssaoPass.getRenderedTexture().setMagFilter(Texture.MagFilter.Bilinear);
        postRenderPasses.add(ssaoPass);
        material = new Material(manager, "Common/MatDefs/SSAO/ssaoBlur.j3md");
        material.setTexture("SSAOMap", ssaoPass.getRenderedTexture());

        ssaoMat.setVector3("FrustumCorner", frustumCorner);
        ssaoMat.setFloat("SampleRadius", sampleRadius);
        ssaoMat.setFloat("Intensity", intensity);
        ssaoMat.setFloat("Scale", scale);
        ssaoMat.setFloat("Bias", bias);
        material.setBoolean("UseAo", useAo);
        material.setBoolean("UseOnlyAo", useOnlyAo);
        ssaoMat.setVector2("FrustumNearFar", frustumNearFar);
        material.setVector2("FrustumNearFar", frustumNearFar);
        ssaoMat.setParam("Samples", VarType.Vector2Array, samples);
        ssaoMat.setBoolean("ApproximateNormals", approximateNormals);

        float xScale = 1.0f / w;
        float yScale = 1.0f / h;

        float blurScale = 2f;
        material.setFloat("XScale", blurScale * xScale);
        material.setFloat("YScale", blurScale * yScale);

    }
 

@Override
protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
    material = new Material(manager, "Common/MatDefs/Post/ToneMap.j3md");
    material.setVector3("WhitePoint", whitePoint);
}
 

@Override
protected void setMaterialParameters(Material material) {
    material.setVector3("LightPos", light == null ? new Vector3f() : light.getPosition());
}
 

@Override
protected void setMaterialParameters(Material material) {    
     material.setVector3("LightPos", light.getPosition());
     material.setVector3("LightDir", light.getDirection());
}
 

private void createTerrainGrid() {
    
    // TERRAIN TEXTURE material
    matTerrain = new Material(this.assetManager, "Common/MatDefs/Terrain/HeightBasedTerrain.j3md");

    // Parameters to material:
    // regionXColorMap: X = 1..4 the texture that should be appliad to state X
    // regionX: a Vector3f containing the following information:
    //      regionX.x: the start height of the region
    //      regionX.y: the end height of the region
    //      regionX.z: the texture scale for the region
    //  it might not be the most elegant way for storing these 3 values, but it packs the data nicely :)
    // slopeColorMap: the texture to be used for cliffs, and steep mountain sites
    // slopeTileFactor: the texture scale for slopes
    // terrainSize: the total size of the terrain (used for scaling the texture)
    // GRASS texture
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("region1ColorMap", grass);
    matTerrain.setVector3("region1", new Vector3f(88, 200, this.grassScale));

    // DIRT texture
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("region2ColorMap", dirt);
    matTerrain.setVector3("region2", new Vector3f(0, 90, this.dirtScale));

    // ROCK texture
    Texture rock = assetManager.loadTexture("Textures/Terrain/Rock2/rock.jpg");
    rock.setWrap(WrapMode.Repeat);
    matTerrain.setTexture("region3ColorMap", rock);
    matTerrain.setVector3("region3", new Vector3f(198, 260, this.rockScale));

    matTerrain.setTexture("region4ColorMap", rock);
    matTerrain.setVector3("region4", new Vector3f(198, 260, this.rockScale));

    matTerrain.setTexture("slopeColorMap", rock);
    matTerrain.setFloat("slopeTileFactor", 32);

    matTerrain.setFloat("terrainSize", 513);

    FractalSum base = new FractalSum();
    base.setRoughness(0.7f);
    base.setFrequency(1.0f);
    base.setAmplitude(1.0f);
    base.setLacunarity(2.12f);
    base.setOctaves(8);
    base.setScale(0.02125f);
    base.addModulator(new NoiseModulator() {
        @Override
        public float value(float... in) {
            return ShaderUtils.clamp(in[0] * 0.5f + 0.5f, 0, 1);
        }
    });

    FilteredBasis ground = new FilteredBasis(base);

    PerturbFilter perturb = new PerturbFilter();
    perturb.setMagnitude(0.119f);

    OptimizedErode therm = new OptimizedErode();
    therm.setRadius(5);
    therm.setTalus(0.011f);

    SmoothFilter smooth = new SmoothFilter();
    smooth.setRadius(1);
    smooth.setEffect(0.7f);

    IterativeFilter iterate = new IterativeFilter();
    iterate.addPreFilter(perturb);
    iterate.addPostFilter(smooth);
    iterate.setFilter(therm);
    iterate.setIterations(1);

    ground.addPreFilter(iterate);

    this.terrain = new TerrainGrid("terrain", 65, 257, new FractalTileLoader(ground, 256f));


    terrain.setMaterial(matTerrain);
    terrain.setLocalTranslation(0, 0, 0);
    terrain.setLocalScale(2f, 1f, 2f);
    
    rootNode.attachChild(this.terrain);

    TerrainLodControl control = new TerrainLodControl(this.terrain, getCamera());
    this.terrain.addControl(control);
}
 

public static Spatial createSky(AssetManager assetManager, Texture west, Texture east, Texture north, Texture south, Texture up, Texture down, Vector3f normalScale, int sphereRadius) {
    final Sphere sphereMesh = new Sphere(10, 10, sphereRadius, false, true);
    Geometry sky = new Geometry("Sky", sphereMesh);
    sky.setQueueBucket(Bucket.Sky);
    sky.setCullHint(Spatial.CullHint.Never);
    sky.setModelBound(new BoundingSphere(Float.POSITIVE_INFINITY, Vector3f.ZERO));

    Image westImg = west.getImage();
    Image eastImg = east.getImage();
    Image northImg = north.getImage();
    Image southImg = south.getImage();
    Image upImg = up.getImage();
    Image downImg = down.getImage();

    checkImagesForCubeMap(westImg, eastImg, northImg, southImg, upImg, downImg);

    Image cubeImage = new Image(westImg.getFormat(), westImg.getWidth(), westImg.getHeight(), null);

    cubeImage.addData(westImg.getData(0));
    cubeImage.addData(eastImg.getData(0));

    cubeImage.addData(downImg.getData(0));
    cubeImage.addData(upImg.getData(0));

    cubeImage.addData(southImg.getData(0));
    cubeImage.addData(northImg.getData(0));
    
    if (westImg.getEfficentData() != null){
        // also consilidate efficient data
        ArrayList<Object> efficientData = new ArrayList<Object>(6);
        efficientData.add(westImg.getEfficentData());
        efficientData.add(eastImg.getEfficentData());
        efficientData.add(downImg.getEfficentData());
        efficientData.add(upImg.getEfficentData());
        efficientData.add(southImg.getEfficentData());
        efficientData.add(northImg.getEfficentData());
        cubeImage.setEfficentData(efficientData);
    }

    TextureCubeMap cubeMap = new TextureCubeMap(cubeImage);
    cubeMap.setAnisotropicFilter(0);
    cubeMap.setMagFilter(Texture.MagFilter.Bilinear);
    cubeMap.setMinFilter(Texture.MinFilter.NearestNoMipMaps);
    cubeMap.setWrap(Texture.WrapMode.EdgeClamp);

    Material skyMat = new Material(assetManager, "Common/MatDefs/Misc/Sky.j3md");
    skyMat.setTexture("Texture", cubeMap);
    skyMat.setVector3("NormalScale", normalScale);
    sky.setMaterial(skyMat);

    return sky;
}
 

@Override
protected void initFilter(AssetManager manager, RenderManager renderManager, ViewPort vp, int w, int h) {
    this.renderManager = renderManager;
    this.viewPort = vp;
    int screenWidth = w;
    int screenHeight = h;
    postRenderPasses = new ArrayList<Pass>();

    normalPass = new Pass();
    normalPass.init(renderManager.getRenderer(), (int) (screenWidth / downSampleFactor), (int) (screenHeight / downSampleFactor), Format.RGBA8, Format.Depth);


    frustumNearFar = new Vector2f();

    float farY = (vp.getCamera().getFrustumTop() / vp.getCamera().getFrustumNear()) * vp.getCamera().getFrustumFar();
    float farX = farY * ((float) screenWidth / (float) screenHeight);
    frustumCorner = new Vector3f(farX, farY, vp.getCamera().getFrustumFar());
    frustumNearFar.x = vp.getCamera().getFrustumNear();
    frustumNearFar.y = vp.getCamera().getFrustumFar();





    //ssao Pass
    ssaoMat = new Material(manager, "Common/MatDefs/SSAO/ssao.j3md");
    ssaoMat.setTexture("Normals", normalPass.getRenderedTexture());
    Texture random = manager.loadTexture("Common/MatDefs/SSAO/Textures/random.png");
    random.setWrap(Texture.WrapMode.Repeat);
    ssaoMat.setTexture("RandomMap", random);

    ssaoPass = new Pass() {

        @Override
        public boolean requiresDepthAsTexture() {
            return true;
        }
    };

    ssaoPass.init(renderManager.getRenderer(), (int) (screenWidth / downSampleFactor), (int) (screenHeight / downSampleFactor), Format.RGBA8, Format.Depth, 1, ssaoMat);
    ssaoPass.getRenderedTexture().setMinFilter(Texture.MinFilter.Trilinear);
    ssaoPass.getRenderedTexture().setMagFilter(Texture.MagFilter.Bilinear);
    postRenderPasses.add(ssaoPass);
    material = new Material(manager, "Common/MatDefs/SSAO/ssaoBlur.j3md");
    material.setTexture("SSAOMap", ssaoPass.getRenderedTexture());

    ssaoMat.setVector3("FrustumCorner", frustumCorner);
    ssaoMat.setFloat("SampleRadius", sampleRadius);
    ssaoMat.setFloat("Intensity", intensity);
    ssaoMat.setFloat("Scale", scale);
    ssaoMat.setFloat("Bias", bias);
    material.setBoolean("UseAo", useAo);
    material.setBoolean("UseOnlyAo", useOnlyAo);
    ssaoMat.setVector2("FrustumNearFar", frustumNearFar);
    material.setVector2("FrustumNearFar", frustumNearFar);
    ssaoMat.setParam("Samples", VarType.Vector2Array, samples);

    float xScale = 1.0f / w;
    float yScale = 1.0f / h;

    float blurScale = 2f;
    material.setFloat("XScale", blurScale * xScale);
    material.setFloat("YScale", blurScale * yScale);

}