Examples with Camera com.jme3.renderer.Camera used on opensource projects

Example 56 with Camera

use of com.jme3.renderer.Camera in project jmonkeyengine by jMonkeyEngine.

the class CubeField method camTakeOver.

/**
     * Forcefully takes over Camera adding functionality and placing it behind the character
     * @param tpf Tickes Per Frame
     */
private void camTakeOver(float tpf) {
    cam.setLocation(player.getLocalTranslation().add(-8, 2, 0));
    cam.lookAt(player.getLocalTranslation(), Vector3f.UNIT_Y);
    Quaternion rot = new Quaternion();
    rot.fromAngleNormalAxis(camAngle, Vector3f.UNIT_Z);
    cam.setRotation(cam.getRotation().mult(rot));
    camAngle *= FastMath.pow(.99f, fpsRate * tpf);
}

Example 57 with Camera

use of com.jme3.renderer.Camera in project jmonkeyengine by jMonkeyEngine.

the class TestWalkingChar method createTerrain.

private void createTerrain() {
    matRock = new Material(assetManager, "Common/MatDefs/Terrain/TerrainLighting.j3md");
    matRock.setBoolean("useTriPlanarMapping", false);
    matRock.setBoolean("WardIso", true);
    matRock.setTexture("AlphaMap", assetManager.loadTexture("Textures/Terrain/splat/alphamap.png"));
    Texture heightMapImage = assetManager.loadTexture("Textures/Terrain/splat/mountains512.png");
    Texture grass = assetManager.loadTexture("Textures/Terrain/splat/grass.jpg");
    grass.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap", grass);
    matRock.setFloat("DiffuseMap_0_scale", 64);
    Texture dirt = assetManager.loadTexture("Textures/Terrain/splat/dirt.jpg");
    dirt.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_1", dirt);
    matRock.setFloat("DiffuseMap_1_scale", 16);
    Texture rock = assetManager.loadTexture("Textures/Terrain/splat/road.jpg");
    rock.setWrap(WrapMode.Repeat);
    matRock.setTexture("DiffuseMap_2", rock);
    matRock.setFloat("DiffuseMap_2_scale", 128);
    Texture normalMap0 = assetManager.loadTexture("Textures/Terrain/splat/grass_normal.jpg");
    normalMap0.setWrap(WrapMode.Repeat);
    Texture normalMap1 = assetManager.loadTexture("Textures/Terrain/splat/dirt_normal.png");
    normalMap1.setWrap(WrapMode.Repeat);
    Texture normalMap2 = assetManager.loadTexture("Textures/Terrain/splat/road_normal.png");
    normalMap2.setWrap(WrapMode.Repeat);
    matRock.setTexture("NormalMap", normalMap0);
    matRock.setTexture("NormalMap_1", normalMap2);
    matRock.setTexture("NormalMap_2", normalMap2);
    AbstractHeightMap heightmap = null;
    try {
        heightmap = new ImageBasedHeightMap(heightMapImage.getImage(), 0.25f);
        heightmap.load();
    } catch (Exception e) {
        e.printStackTrace();
    }
    terrain = new TerrainQuad("terrain", 65, 513, heightmap.getHeightMap());
    List<Camera> cameras = new ArrayList<Camera>();
    cameras.add(getCamera());
    TerrainLodControl control = new TerrainLodControl(terrain, cameras);
    terrain.addControl(control);
    terrain.setMaterial(matRock);
    terrain.setLocalScale(new Vector3f(2, 2, 2));
    terrainPhysicsNode = new RigidBodyControl(CollisionShapeFactory.createMeshShape(terrain), 0);
    terrain.addControl(terrainPhysicsNode);
    rootNode.attachChild(terrain);
    getPhysicsSpace().add(terrainPhysicsNode);
}

Example 58 with Camera

use of com.jme3.renderer.Camera in project jmonkeyengine by jMonkeyEngine.

the class SceneLoader method endElement.

@Override
public void endElement(String uri, String name, String qName) throws SAXException {
    if (qName.equals("node")) {
        node = node.getParent();
    } else if (qName.equals("nodes")) {
        node = null;
    } else if (qName.equals("entity")) {
        node = entityNode.getParent();
        entityNode = null;
    } else if (qName.equals("camera")) {
        node = cameraNode.getParent();
        cameraNode = null;
    } else if (qName.equals("light")) {
        // apply the node's world transform on the light..
        root.updateGeometricState();
        if (light != null) {
            if (light instanceof DirectionalLight) {
                DirectionalLight dl = (DirectionalLight) light;
                Quaternion q = node.getWorldRotation();
                Vector3f dir = dl.getDirection();
                q.multLocal(dir);
                dl.setDirection(dir);
            } 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);
    elementStack.pop();
}

Example 59 with Camera

use of com.jme3.renderer.Camera in project jmonkeyengine by jMonkeyEngine.

the class SceneLoader method parseCamera.

private void parseCamera(Attributes attribs) throws SAXException {
    camera = new Camera(DEFAULT_CAM_WIDTH, DEFAULT_CAM_HEIGHT);
    if (SAXUtil.parseString(attribs.getValue("projectionType"), "perspective").equals("parallel")) {
        camera.setParallelProjection(true);
    }
    float fov = SAXUtil.parseFloat(attribs.getValue("fov"), 45f);
    if (fov < FastMath.PI) {
        // XXX: Most likely, it is in radians..
        fov = fov * FastMath.RAD_TO_DEG;
    }
    camera.setFrustumPerspective(fov, (float) DEFAULT_CAM_WIDTH / DEFAULT_CAM_HEIGHT, 1, 1000);
    cameraNode = new CameraNode(attribs.getValue("name"), camera);
    cameraNode.setControlDir(ControlDirection.SpatialToCamera);
    node.attachChild(cameraNode);
    node = null;
}

Example 60 with Camera

use of com.jme3.renderer.Camera in project jmonkeyengine by jMonkeyEngine.

the class SceneLoader method startElement.

@Override
public void startElement(String uri, String localName, String qName, Attributes attribs) throws SAXException {
    if (qName.equals("scene")) {
        if (elementStack.size() != 0) {
            throw new SAXException("dotScene parse error: 'scene' element must be the root XML element");
        }
        String version = attribs.getValue("formatVersion");
        if (version == null || (!version.equals("1.0.0") && !version.equals("1.0.1"))) {
            logger.log(Level.WARNING, "Unrecognized version number" + " in dotScene file: {0}", version);
        }
    } else if (qName.equals("nodes")) {
        if (root != null) {
            throw new SAXException("dotScene parse error: nodes element was specified twice");
        }
        if (sceneName == null) {
            root = new com.jme3.scene.Node("OgreDotScene" + (++sceneIdx));
        } else {
            root = new com.jme3.scene.Node(sceneName + "-scene_node");
        }
        node = root;
    } else if (qName.equals("externals")) {
        checkTopNode("scene");
    } else if (qName.equals("item")) {
        checkTopNode("externals");
    } else if (qName.equals("file")) {
        checkTopNode("item");
    // NOTE: This part of the file is ignored, it is parsed
    // by SceneMaterialLoader in the first pass.
    } else if (qName.equals("node")) {
        String curElement = elementStack.peek();
        if (!curElement.equals("node") && !curElement.equals("nodes")) {
            throw new SAXException("dotScene parse error: " + "node element can only appear under 'node' or 'nodes'");
        }
        parseNode(attribs);
    } else if (qName.equals("property")) {
        if (node != null) {
            String type = attribs.getValue("type");
            String name = attribs.getValue("name");
            String data = attribs.getValue("data");
            if (type.equals("BOOL")) {
                node.setUserData(name, Boolean.parseBoolean(data) || data.equals("1"));
            } else if (type.equals("FLOAT")) {
                node.setUserData(name, Float.parseFloat(data));
            } else if (type.equals("STRING")) {
                node.setUserData(name, data);
            } else if (type.equals("INT")) {
                node.setUserData(name, Integer.parseInt(data));
            }
        }
    } else if (qName.equals("entity")) {
        checkTopNode("node");
        parseEntity(attribs);
    } else if (qName.equals("camera")) {
        checkTopNode("node");
        parseCamera(attribs);
    } else if (qName.equals("clipping")) {
        checkTopNode("camera");
        parseCameraClipping(attribs);
    } else if (qName.equals("position")) {
        if (elementStack.peek().equals("node")) {
            node.setLocalTranslation(SAXUtil.parseVector3(attribs));
        } else if (elementStack.peek().equals("camera")) {
            cameraNode.setLocalTranslation(SAXUtil.parseVector3(attribs));
        }
    } else if (qName.equals("quaternion") || qName.equals("rotation")) {
        node.setLocalRotation(parseQuat(attribs));
    } else if (qName.equals("scale")) {
        node.setLocalScale(SAXUtil.parseVector3(attribs));
    } else if (qName.equals("light")) {
        parseLight(attribs);
    } else if (qName.equals("colourDiffuse") || qName.equals("colorDiffuse")) {
        if (elementStack.peek().equals("light")) {
            if (light != null) {
                light.setColor(parseColor(attribs));
            }
        } else {
            checkTopNode("environment");
        }
    } else if (qName.equals("colourAmbient") || qName.equals("colorAmbient")) {
        if (elementStack.peek().equals("environment")) {
            ColorRGBA color = parseColor(attribs);
            if (!color.equals(ColorRGBA.Black) && !color.equals(ColorRGBA.BlackNoAlpha)) {
                // Lets add an ambient light to the scene.
                AmbientLight al = new AmbientLight();
                al.setColor(color);
                root.addLight(al);
            }
        }
    } else if (qName.equals("normal") || qName.equals("direction")) {
        checkTopNode("light");
        parseLightNormal(attribs);
    } else if (qName.equals("lightAttenuation")) {
        parseLightAttenuation(attribs);
    } else if (qName.equals("spotLightRange") || qName.equals("lightRange")) {
        parseLightSpotLightRange(attribs);
    }
    elementStack.push(qName);
}