Examples of com.jme3.light.SpotLight

com.jme3.light.SpotLight
Represents a spot light. A spot light emmit a cone of light from a position and in a direction. It can be used to fake torch lights or car's lights.
In addition to a position and a direction, spot lights also have a range which can be used to attenuate the influence of the light depending on the distance between the light and the effected object. Also the angle of the cone can be tweaked by changing the spot inner angle and the spot outer angle. the spot inner angle determin the cone of light where light has full influence. the spot outer angle determin the cone global cone of light of the spot light. the light intensity slowly decrease between the inner cone and the outer cone. @author Nehon

    });
  }
  
  public void setAmbientLight(final boolean on) {
    if (al == null) {
      al = new AmbientLight();
      al.setColor(new ColorRGBA(1.0f, 0.92f, 0.75f, 1f));
    }
    this.enqueue(new Callable<Integer>(){
      public Integer call() throws Exception {
        if (on) {

View Full Code Here

    //addEntity(ship);
    
    
    
    //addEntity(new RoidField("Roids", "Models/RoidField/Roid.mesh.xml"));
    AmbientLight al = new AmbientLight();
    al.setColor(ColorRGBA.White.mult(0.5f));
    mapNode.addLight(al);
    
    
    /*
    DirectionalLight sun = new DirectionalLight();

View Full Code Here

  }
  
  public void setDirectionalLight(final boolean on) {
    if (dl == null) {
      Vector3f lightDir = new Vector3f(-0.8719428f, -0.46824604f, 0.14304268f);
      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);
      dl2 = new DirectionalLight();
      dl2.setColor(new ColorRGBA(0.7f, 0.85f, 1.0f, 1f));
      dl2.setDirection(lightDir2);
    }
    this.enqueue(new Callable<Integer>(){
      public Integer call() throws Exception {

View Full Code Here

      }
    });
  }
  
  private PointLight getPointLight() {
    PointLight ll = new PointLight();
    ll.setColor(new ColorRGBA(1.0f, 0.92f, 0.75f, 1f));
    ll.setRadius(20f);
    return ll;
  }

View Full Code Here

        lightMdl = new Geometry("Light", new Sphere(10, 10, 0.1f));
        lightMdl.setMaterial(assetManager.loadMaterial("Common/Materials/RedColor.j3m"));
        lightMdl.getMesh().setStatic();
        rootNode.attachChild(lightMdl);


        pl = new PointLight();
        pl.setColor(ColorRGBA.White);
        //pl.setRadius(3f);
        rootNode.addLight(pl);
    }

View Full Code Here

                        glLightf(glLightIndex, GL_QUADRATIC_ATTENUATION, 0);
                    }


                    break;
                case Spot:
                    SpotLight sLight = (SpotLight) light;


                    fb16.clear();
                    fb16.put(col.r).put(col.g).put(col.b).put(col.a).flip();
                    glLight(glLightIndex, GL_DIFFUSE, fb16);
                    glLight(glLightIndex, GL_SPECULAR, fb16);


                    pos = sLight.getPosition();
                    fb16.clear();
                    fb16.put(pos.x).put(pos.y).put(pos.z).put(1.0f).flip();
                    glLight(glLightIndex, GL_POSITION, fb16);


                    Vector3f dir = sLight.getDirection();
                    fb16.clear();
                    fb16.put(dir.x).put(dir.y).put(dir.z).put(1.0f).flip();
                    glLight(glLightIndex, GL_SPOT_DIRECTION, fb16);


                    float outerAngleRad = sLight.getSpotOuterAngle();
                    float innerAngleRad = sLight.getSpotInnerAngle();
                    float spotCut = outerAngleRad * FastMath.RAD_TO_DEG;
                    float spotExpo = 0.0f;
                    if (outerAngleRad > 0) {
                        spotExpo = (1.0f - (innerAngleRad / outerAngleRad)) * 128.0f;
                    }


                    glLightf(glLightIndex, GL_SPOT_CUTOFF, spotCut);
                    glLightf(glLightIndex, GL_SPOT_EXPONENT, spotExpo);


                    if (sLight.getSpotRange() > 0) {
                        glLightf(glLightIndex, GL_LINEAR_ATTENUATION, sLight.getInvSpotRange());
                    }else{
                        glLightf(glLightIndex, GL_LINEAR_ATTENUATION, 0);
                    }


                    break;

View Full Code Here

                break;
            case 1:// Sun
                LOGGER.log(Level.WARNING, "'Sun' lamp is not supported in jMonkeyEngine.");
                break;
            case 2:// Spot
                light = new SpotLight();
                // range
                ((SpotLight) light).setSpotRange(((Number) structure.getFieldValue("dist")).floatValue());
                // outer angle
                float outerAngle = ((Number) structure.getFieldValue("spotsize")).floatValue() * FastMath.DEG_TO_RAD * 0.5f;
                ((SpotLight) light).setSpotOuterAngle(outerAngle);

View Full Code Here

        if (!(light instanceof SpotLight)) {
            throw new SAXException("dotScene parse error: spotLightRange "
                    + "can only appear under 'spot' light elements");
        }


        SpotLight sl = (SpotLight) light;
        sl.setSpotInnerAngle(inner * 0.5f);
        sl.setSpotOuterAngle(outer * 0.5f);
    }

View Full Code Here

        } else if (lightType.equals("directional") || lightType.equals("sun")) {
            light = new DirectionalLight();
            // Assuming "normal" property is not provided
            ((DirectionalLight) light).setDirection(Vector3f.UNIT_Z);
        } else if (lightType.equals("spotLight") || lightType.equals("spot")) {
            light = new SpotLight();
        } else if (lightType.equals("omni")) {
            // XXX: It doesn't seem any exporters actually emit this type?
            light = new AmbientLight();
        } else {
            logger.log(Level.WARNING, "No matching jME3 LightType found for OGRE LightType: {0}", lightType);

View Full Code Here

                } else if (light instanceof PointLight) {
                    PointLight pl = (PointLight) light;
                    Vector3f pos = node.getWorldTranslation();
                    pl.setPosition(pos);
                } else if (light instanceof SpotLight) {
                    SpotLight sl = (SpotLight) light;


                    Vector3f pos = node.getWorldTranslation();
                    sl.setPosition(pos);


                    Quaternion q = node.getWorldRotation();
                    Vector3f dir = sl.getDirection();
                    q.multLocal(dir);
                    sl.setDirection(dir);
                }
            }
            light = null;
        }
        checkTopNode(qName);

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of com.jme3.light.SpotLight

clj3D.Utilities

clj3D.Viewer

clj3D.Viewer$AppActionListener

com.jme3.math.Vector3f

com.jme3.scene.plugins.ogre.SceneLoader

com.jme3.swingGui.JMEDesktop

com.jme3.ui.Picture

com.l2client.animsystem.example.AnimationInputTest

com.l2client.animsystem.jme.BoundsUpdateControl

com.l2client.animsystem.jme.test.TestNewAnimations

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.