org.joml.Vector4f Java Examples

private static void handleTexture(Mesh mesh, MD5Mesh md5Mesh, Vector4f defaultColour) throws Exception {
    String texturePath = md5Mesh.getTexture();
    if (texturePath != null && texturePath.length() > 0) {
        Texture texture = new Texture(texturePath);
        Material material = new Material(texture);

        // Handle normal Maps;
        int pos = texturePath.lastIndexOf(".");
        if (pos > 0) {
            String basePath = texturePath.substring(0, pos);
            String extension = texturePath.substring(pos, texturePath.length());
            String normalMapFileName = basePath + "_local" + extension;
            if (Utils.existsResourceFile(normalMapFileName)) {
                Texture normalMap = new Texture(normalMapFileName);
                material.setNormalMap(normalMap);
            }
        }
        mesh.setMaterial(material);
    } else {
        mesh.setMaterial(new Material(defaultColour, 1));
    }
}
 

private static void handleTexture(Mesh mesh, MD5Mesh md5Mesh, Vector4f defaultColour) throws Exception {
    String texturePath = md5Mesh.getTexture();
    if (texturePath != null && texturePath.length() > 0) {
        Texture texture = new Texture(texturePath);
        Material material = new Material(texture);

        // Handle normal Maps;
        int pos = texturePath.lastIndexOf(".");
        if (pos > 0) {
            String basePath = texturePath.substring(0, pos);
            String extension = texturePath.substring(pos, texturePath.length());
            String normalMapFileName = basePath + "_local" + extension;
            if (Utils.existsResourceFile(normalMapFileName)) {
                Texture normalMap = new Texture(normalMapFileName);
                material.setNormalMap(normalMap);
            }
        }
        mesh.setMaterial(material);
    } else {
        mesh.setMaterial(new Material(defaultColour, 1));
    }
}
 

/**
 * Constructs and AnimGameItem instace based on a MD5 Model an MD5 Animation
 *
 * @param md5Model The MD5 Model
 * @param animModel The MD5 Animation
 * @param defaultColour Default colour to use if there are no textures
 * @return
 * @throws Exception
 */
public static AnimGameItem process(MD5Model md5Model, MD5AnimModel animModel, Vector4f defaultColour) throws Exception {
    List<Matrix4f> invJointMatrices = calcInJointMatrices(md5Model);
    List<AnimatedFrame> animatedFrames = processAnimationFrames(md5Model, animModel, invJointMatrices);

    List<Mesh> list = new ArrayList<>();
    for (MD5Mesh md5Mesh : md5Model.getMeshes()) {
        Mesh mesh = generateMesh(md5Model, md5Mesh);
        handleTexture(mesh, md5Mesh, defaultColour);
        list.add(mesh);
    }

    Mesh[] meshes = new Mesh[list.size()];
    meshes = list.toArray(meshes);

    AnimGameItem result = new AnimGameItem(meshes, animatedFrames, invJointMatrices);
    return result;
}
 

public MouseBoxSelectionDetector() {
    super();
    invProjectionMatrix = new Matrix4f();
    invViewMatrix = new Matrix4f();
    mouseDir = new Vector3f();
    tmpVec = new Vector4f();
}
 

public ShadowCascade(float zNear, float zFar) {
    this.zNear = zNear;
    this.zFar = zFar;
    this.projViewMatrix = new Matrix4f();
    this.orthoProjMatrix = new Matrix4f();
    this.centroid = new Vector3f();
    this.lightViewMatrix = new Matrix4f();
    this.frustumCorners = new Vector3f[FRUSTUM_CORNERS];
    for (int i = 0; i < FRUSTUM_CORNERS; i++) {
        frustumCorners[i] = new Vector3f();
    }
    tmpVec = new Vector4f();
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public MouseBoxSelectionDetector() {
    super();
    invProjectionMatrix = new Matrix4f();
    invViewMatrix = new Matrix4f();
    mouseDir = new Vector3f();
    tmpVec = new Vector4f();
}
 

@Override
public void init(Window window) throws Exception {
    renderer.init(window);

    scene = new Scene();

    Mesh[] houseMesh = StaticMeshesLoader.load("models/house/house.obj", "models/house");
    GameItem house = new GameItem(houseMesh);

    Mesh[] terrainMesh = StaticMeshesLoader.load("models/terrain/terrain.obj", "models/terrain");
    GameItem terrain = new GameItem(terrainMesh);
    terrain.setScale(100.0f);

    scene.setGameItems(new GameItem[]{house, terrain});

    // Shadows
    scene.setRenderShadows(true);

    // Fog
    Vector3f fogColour = new Vector3f(0.5f, 0.5f, 0.5f);
    scene.setFog(new Fog(true, fogColour, 0.02f));

    // Setup  SkyBox
    float skyBoxScale = 100.0f;
    SkyBox skyBox = new SkyBox("models/skybox.obj", new Vector4f(0.65f, 0.65f, 0.65f, 1.0f));
    skyBox.setScale(skyBoxScale);
    scene.setSkyBox(skyBox);

    // Setup Lights
    setupLights();

    camera.getPosition().x = -17.0f;
    camera.getPosition().y =  17.0f;
    camera.getPosition().z = -30.0f;
    camera.getRotation().x = 20.0f;
    camera.getRotation().y = 140.f;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

@Override
public void init(Window window) throws Exception {
    renderer.init(window);

    scene = new Scene();

    float reflectance = 1f;

    Mesh quadMesh = OBJLoader.loadMesh("/models/plane.obj");
    Material quadMaterial = new Material(new Vector4f(0.0f, 0.0f, 1.0f, 1.0f), reflectance);
    quadMesh.setMaterial(quadMaterial);
    GameItem quadGameItem = new GameItem(quadMesh);
    quadGameItem.setPosition(0, 0, 0);
    quadGameItem.setScale(2.5f);

    // Setup  GameItems
    MD5Model md5Meshodel = MD5Model.parse("/models/monster.md5mesh");
    GameItem monster = MD5Loader.process(md5Meshodel, new Vector4f(1, 1, 1, 1));
    monster.setScale(0.05f);
    monster.setRotation(90, 0, 0);

    scene.setGameItems(new GameItem[] { quadGameItem, monster} );

    // Setup Lights
    setupLights();

    camera.getPosition().x = 0.25f;
    camera.getPosition().y = 6.5f;
    camera.getPosition().z = 6.5f;
    camera.getRotation().x = 25;
    camera.getRotation().y = -1;
}
 

public ShadowCascade(float zNear, float zFar) {
    this.zNear = zNear;
    this.zFar = zFar;
    this.projViewMatrix = new Matrix4f();
    this.orthoProjMatrix = new Matrix4f();
    this.centroid = new Vector3f();
    this.lightViewMatrix = new Matrix4f();
    this.frustumCorners = new Vector3f[FRUSTUM_CORNERS];
    for (int i = 0; i < FRUSTUM_CORNERS; i++) {
        frustumCorners[i] = new Vector3f();
    }
    tmpVec = new Vector4f();
}
 

public SkyBox(String objModel, Vector4f colour) throws Exception {
    super();
    Mesh skyBoxMesh = OBJLoader.loadMesh(objModel);
    Material material = new Material(colour, 0);
    skyBoxMesh.setMaterial(material);
    setMesh(skyBoxMesh);
    setPosition(0, 0, 0);
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public SkyBox(String objModel, Vector4f colour) throws Exception {
    super();
    Mesh skyBoxMesh = OBJLoader.loadMesh(objModel);
    Material material = new Material(colour, 0);
    skyBoxMesh.setMaterial(material);
    setMesh(skyBoxMesh);
    setPosition(0, 0, 0);
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public Material(Vector4f ambientColour, Vector4f diffuseColour, Vector4f specularColour, Texture texture, float reflectance) {
    this.ambientColour = ambientColour;
    this.diffuseColour = diffuseColour;
    this.specularColour = specularColour;
    this.texture = texture;
    this.reflectance = reflectance;
}
 

public SkyBox(String objModel, Vector4f colour) throws Exception {
    super();
    Mesh skyBoxMesh = OBJLoader.loadMesh(objModel);
    Material material = new Material(colour, 0);
    skyBoxMesh.setMaterial(material);
    setMesh(skyBoxMesh);
    setPosition(0, 0, 0);
}
 

public void setUniform(String uniformName, Vector4f value) {
    glUniform4f(uniforms.get(uniformName), value.x, value.y, value.z, value.w);
}
 

public void setDiffuseColour(Vector4f diffuseColour) {
    this.diffuseColour = diffuseColour;
}
 

public Vector4f getDiffuseColour() {
    return diffuseColour;
}
 

public Vector4f getAmbientColour() {
    return ambientColour;
}
 

public Vector4f getDiffuseColour() {
    return diffuseColour;
}
 

public Material(Vector4f colour, float reflectance) {
    this(colour, colour, colour, null, reflectance);
}
 

public Vector4f getSpecularColour() {
    return specularColour;
}