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Example 16 with LightList

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

the class Technique method render.

/**
     * Render the technique according to its {@link TechniqueDefLogic}.
     * 
     * @param renderManager The render manager to perform the rendering against.
     * @param shader The shader that was selected in 
     * {@link #makeCurrent(com.jme3.renderer.RenderManager, java.util.EnumSet)}.
     * @param geometry The geometry to render
     * @param lights Lights which influence the geometry.
     */
void render(RenderManager renderManager, Shader shader, Geometry geometry, LightList lights, int lastTexUnit) {
    TechniqueDefLogic logic = def.getLogic();
    logic.render(renderManager, shader, geometry, lights, lastTexUnit);
}
Also used : TechniqueDefLogic(com.jme3.material.logic.TechniqueDefLogic)

Example 17 with LightList

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

the class Spatial method read.

public void read(JmeImporter im) throws IOException {
    InputCapsule ic = im.getCapsule(this);
    name = ic.readString("name", null);
    worldBound = (BoundingVolume) ic.readSavable("world_bound", null);
    cullHint = ic.readEnum("cull_mode", CullHint.class, CullHint.Inherit);
    batchHint = ic.readEnum("batch_hint", BatchHint.class, BatchHint.Inherit);
    queueBucket = ic.readEnum("queue", RenderQueue.Bucket.class, RenderQueue.Bucket.Inherit);
    shadowMode = ic.readEnum("shadow_mode", ShadowMode.class, ShadowMode.Inherit);
    localTransform = (Transform) ic.readSavable("transform", Transform.IDENTITY);
    localLights = (LightList) ic.readSavable("lights", null);
    localLights.setOwner(this);
    ArrayList<MatParamOverride> localOverridesList = ic.readSavableArrayList("overrides", null);
    if (localOverridesList == null) {
        localOverrides = new SafeArrayList<>(MatParamOverride.class);
    } else {
        localOverrides = new SafeArrayList(MatParamOverride.class, localOverridesList);
    }
    worldOverrides = new SafeArrayList<>(MatParamOverride.class);
    //changed for backward compatibility with j3o files generated before the AnimControl/SkeletonControl split
    //the AnimControl creates the SkeletonControl for old files and add it to the spatial.
    //The SkeletonControl must be the last in the stack so we add the list of all other control before it.
    //When backward compatibility won't be needed anymore this can be replaced by :
    //controls = ic.readSavableArrayList("controlsList", null));
    controls.addAll(0, ic.readSavableArrayList("controlsList", null));
    userData = (HashMap<String, Savable>) ic.readStringSavableMap("user_data", null);
}
Also used : Bucket(com.jme3.renderer.queue.RenderQueue.Bucket) SafeArrayList(com.jme3.util.SafeArrayList) ShadowMode(com.jme3.renderer.queue.RenderQueue.ShadowMode) MatParamOverride(com.jme3.material.MatParamOverride)

Example 18 with LightList

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

the class RenderManager method renderGeometry.

/**
     * Renders the given geometry.
     * <p>
     * First the proper world matrix is set, if 
     * the geometry's {@link Geometry#setIgnoreTransform(boolean) ignore transform}
     * feature is enabled, the identity world matrix is used, otherwise, the 
     * geometry's {@link Geometry#getWorldMatrix() world transform matrix} is used. 
     * <p>
     * Once the world matrix is applied, the proper material is chosen for rendering.
     * If a {@link #setForcedMaterial(com.jme3.material.Material) forced material} is
     * set on this RenderManager, then it is used for rendering the geometry,
     * otherwise, the {@link Geometry#getMaterial() geometry's material} is used.
     * <p>
     * If a {@link #setForcedTechnique(java.lang.String) forced technique} is
     * set on this RenderManager, then it is selected automatically
     * on the geometry's material and is used for rendering. Otherwise, one
     * of the {@link MaterialDef#getDefaultTechniques() default techniques} is
     * used.
     * <p>
     * If a {@link #setForcedRenderState(com.jme3.material.RenderState) forced
     * render state} is set on this RenderManager, then it is used
     * for rendering the material, and the material's own render state is ignored.
     * Otherwise, the material's render state is used as intended.
     * 
     * @param geom The geometry to render
       * 
     * @see Technique
     * @see RenderState
     * @see Material#selectTechnique(java.lang.String, com.jme3.renderer.RenderManager) 
     * @see Material#render(com.jme3.scene.Geometry, com.jme3.renderer.RenderManager) 
     */
public void renderGeometry(Geometry geom) {
    if (geom.isIgnoreTransform()) {
        setWorldMatrix(Matrix4f.IDENTITY);
    } else {
        setWorldMatrix(geom.getWorldMatrix());
    }
    // Perform light filtering if we have a light filter.
    LightList lightList = geom.getWorldLightList();
    if (lightFilter != null) {
        filteredLightList.clear();
        lightFilter.filterLights(geom, filteredLightList);
        lightList = filteredLightList;
    }
    Material material = geom.getMaterial();
    //else the geom is not rendered
    if (forcedTechnique != null) {
        MaterialDef matDef = material.getMaterialDef();
        if (matDef.getTechniqueDefs(forcedTechnique) != null) {
            Technique activeTechnique = material.getActiveTechnique();
            String previousTechniqueName = activeTechnique != null ? activeTechnique.getDef().getName() : TechniqueDef.DEFAULT_TECHNIQUE_NAME;
            geom.getMaterial().selectTechnique(forcedTechnique, this);
            //saving forcedRenderState for future calls
            RenderState tmpRs = forcedRenderState;
            if (geom.getMaterial().getActiveTechnique().getDef().getForcedRenderState() != null) {
                //forcing forced technique renderState
                forcedRenderState = geom.getMaterial().getActiveTechnique().getDef().getForcedRenderState();
            }
            // use geometry's material
            material.render(geom, lightList, this);
            material.selectTechnique(previousTechniqueName, this);
            //restoring forcedRenderState
            forcedRenderState = tmpRs;
        //Reverted this part from revision 6197
        //If forcedTechnique does not exists, and forcedMaterial is not set, the geom MUST NOT be rendered
        } else if (forcedMaterial != null) {
            // use forced material
            forcedMaterial.render(geom, lightList, this);
        }
    } else if (forcedMaterial != null) {
        // use forced material
        forcedMaterial.render(geom, lightList, this);
    } else {
        material.render(geom, lightList, this);
    }
}
Also used : RenderState(com.jme3.material.RenderState) LightList(com.jme3.light.LightList) Material(com.jme3.material.Material) Technique(com.jme3.material.Technique) MaterialDef(com.jme3.material.MaterialDef)

Example 19 with LightList

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

the class TestManyLightsSingle method simpleInitApp.

@Override
public void simpleInitApp() {
    renderManager.setPreferredLightMode(lm);
    renderManager.setSinglePassLightBatchSize(6);
    flyCam.setMoveSpeed(10);
    Node scene = (Node) assetManager.loadModel("Scenes/ManyLights/Main.scene");
    rootNode.attachChild(scene);
    Node n = (Node) rootNode.getChild(0);
    final LightList lightList = n.getWorldLightList();
    final Geometry g = (Geometry) n.getChild("Grid-geom-1");
    g.getMaterial().setColor("Ambient", new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
    /* A colored lit cube. Needs light source! */
    Box boxMesh = new Box(1f, 1f, 1f);
    final Geometry boxGeo = new Geometry("Colored Box", boxMesh);
    Material boxMat = g.getMaterial().clone();
    boxMat.clearParam("DiffuseMap");
    boxMat.setBoolean("UseMaterialColors", true);
    boxMat.setColor("Ambient", new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
    boxMat.setColor("Diffuse", ColorRGBA.Blue);
    boxGeo.setMaterial(boxMat);
    final Node cubeNodes = new Node();
    n.attachChild(cubeNodes);
    int nb = 0;
    for (Light light : lightList) {
        nb++;
        PointLight p = (PointLight) light;
        if (nb > 60) {
            n.removeLight(light);
        } else {
            LightNode ln = new LightNode("l", light);
            n.attachChild(ln);
            ln.setLocalTranslation(p.getPosition());
            int rand = FastMath.nextRandomInt(0, 3);
            switch(rand) {
                case 0:
                    light.setColor(ColorRGBA.Red);
                    //   ln.addControl(new MoveControl(5f));
                    break;
                case 1:
                    light.setColor(ColorRGBA.Yellow);
                    //    ln.addControl(new MoveControl(5f));
                    break;
                case 2:
                    light.setColor(ColorRGBA.Green);
                    //ln.addControl(new MoveControl(-5f));
                    break;
                case 3:
                    light.setColor(ColorRGBA.Orange);
                    //ln.addControl(new MoveControl(-5f));
                    break;
            }
        }
        Geometry b = boxGeo.clone(false);
        cubeNodes.attachChild(b);
        b.setLocalTranslation(p.getPosition().x, 2, p.getPosition().z);
    }
    //        cam.setLocation(new Vector3f(3.1893547f, 17.977385f, 30.8378f));
    //        cam.setRotation(new Quaternion(0.14317635f, 0.82302624f, -0.23777823f, 0.49557027f));
    cam.setLocation(new Vector3f(-1.8901939f, 29.34097f, 73.07533f));
    cam.setRotation(new Quaternion(0.0021000702f, 0.971012f, -0.23886925f, 0.008527749f));
    BasicProfilerState profiler = new BasicProfilerState(true);
    profiler.setGraphScale(1000f);
    //  getStateManager().attach(profiler);
    //        guiNode.setCullHint(CullHint.Always);
    flyCam.setDragToRotate(true);
    flyCam.setMoveSpeed(50);
    final MaterialDebugAppState debug = new MaterialDebugAppState();
    stateManager.attach(debug);
    inputManager.addListener(new ActionListener() {

        public void onAction(String name, boolean isPressed, float tpf) {
            if (name.equals("toggle") && isPressed) {
                if (lm == TechniqueDef.LightMode.SinglePass) {
                    lm = TechniqueDef.LightMode.MultiPass;
                    helloText.setText("(Multi pass)");
                } else {
                    lm = TechniqueDef.LightMode.SinglePass;
                    helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
                }
                renderManager.setPreferredLightMode(lm);
                reloadScene(g, boxGeo, cubeNodes);
            }
            if (name.equals("lightsUp") && isPressed) {
                renderManager.setSinglePassLightBatchSize(renderManager.getSinglePassLightBatchSize() + 1);
                helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
            }
            if (name.equals("lightsDown") && isPressed) {
                renderManager.setSinglePassLightBatchSize(renderManager.getSinglePassLightBatchSize() - 1);
                helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
            }
            if (name.equals("toggleOnOff") && isPressed) {
                for (final Light light : lightList) {
                    if (light instanceof AmbientLight) {
                        continue;
                    }
                    light.setEnabled(!light.isEnabled());
                }
            }
        }
    }, "toggle", "lightsUp", "lightsDown", "toggleOnOff");
    inputManager.addMapping("toggle", new KeyTrigger(KeyInput.KEY_SPACE));
    inputManager.addMapping("lightsUp", new KeyTrigger(KeyInput.KEY_UP));
    inputManager.addMapping("lightsDown", new KeyTrigger(KeyInput.KEY_DOWN));
    inputManager.addMapping("toggleOnOff", new KeyTrigger(KeyInput.KEY_L));
    SpotLight spot = new SpotLight();
    spot.setDirection(new Vector3f(-1f, -1f, -1f).normalizeLocal());
    spot.setColor(ColorRGBA.Blue.mult(5));
    spot.setSpotOuterAngle(FastMath.DEG_TO_RAD * 20);
    spot.setSpotInnerAngle(FastMath.DEG_TO_RAD * 5);
    spot.setPosition(new Vector3f(10, 10, 20));
    rootNode.addLight(spot);
    DirectionalLight dl = new DirectionalLight();
    dl.setDirection(new Vector3f(-1, -1, 1));
    rootNode.addLight(dl);
    AmbientLight al = new AmbientLight();
    al.setColor(new ColorRGBA(0.2f, 0.2f, 0.2f, 1f));
    rootNode.addLight(al);
    /**
         * Write text on the screen (HUD)
         */
    guiNode.detachAllChildren();
    guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt");
    helloText = new BitmapText(guiFont, false);
    helloText.setSize(guiFont.getCharSet().getRenderedSize());
    helloText.setText("(Single pass) nb lights per batch : " + renderManager.getSinglePassLightBatchSize());
    helloText.setLocalTranslation(300, helloText.getLineHeight(), 0);
    guiNode.attachChild(helloText);
}
Also used : Quaternion(com.jme3.math.Quaternion) MaterialDebugAppState(com.jme3.util.MaterialDebugAppState) LightNode(com.jme3.scene.LightNode) Node(com.jme3.scene.Node) KeyTrigger(com.jme3.input.controls.KeyTrigger) Box(com.jme3.scene.shape.Box) Material(com.jme3.material.Material) SpotLight(com.jme3.light.SpotLight) BasicProfilerState(com.jme3.app.BasicProfilerState) Geometry(com.jme3.scene.Geometry) ColorRGBA(com.jme3.math.ColorRGBA) ActionListener(com.jme3.input.controls.ActionListener) BitmapText(com.jme3.font.BitmapText) LightNode(com.jme3.scene.LightNode) DirectionalLight(com.jme3.light.DirectionalLight) SpotLight(com.jme3.light.SpotLight) PointLight(com.jme3.light.PointLight) Light(com.jme3.light.Light) AmbientLight(com.jme3.light.AmbientLight) Vector3f(com.jme3.math.Vector3f) DirectionalLight(com.jme3.light.DirectionalLight) LightList(com.jme3.light.LightList) PointLight(com.jme3.light.PointLight) AmbientLight(com.jme3.light.AmbientLight)

Aggregations

DirectionalLight (com.jme3.light.DirectionalLight)5 PointLight (com.jme3.light.PointLight)5 SpotLight (com.jme3.light.SpotLight)5 Renderer (com.jme3.renderer.Renderer)5 TempVars (com.jme3.util.TempVars)5 Light (com.jme3.light.Light)4 ColorRGBA (com.jme3.math.ColorRGBA)4 Vector3f (com.jme3.math.Vector3f)4 Geometry (com.jme3.scene.Geometry)4 BoundingSphere (com.jme3.bounding.BoundingSphere)3 Uniform (com.jme3.shader.Uniform)3 BoundingBox (com.jme3.bounding.BoundingBox)2 BoundingVolume (com.jme3.bounding.BoundingVolume)2 AmbientLight (com.jme3.light.AmbientLight)2 LightList (com.jme3.light.LightList)2 Material (com.jme3.material.Material)2 TechniqueDefLogic (com.jme3.material.logic.TechniqueDefLogic)2 Quaternion (com.jme3.math.Quaternion)2 Vector4f (com.jme3.math.Vector4f)2 Mesh (com.jme3.scene.Mesh)2