Example usage for com.badlogic.gdx.graphics.g3d.environment SpotLight SpotLight

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics.g3d.environment SpotLight SpotLight.

Prototype

SpotLight

Source Link

Usage

From source file:com.mygdx.game.scene.GameScene.java

License:Apache License

private void spawnLight(BlenderLight bLight) {
    Vector3 direction = new Vector3(V3_DOWN);
    direction.rotate(Vector3.X, bLight.rotation.x);
    direction.rotate(Vector3.Z, bLight.rotation.z);
    direction.rotate(Vector3.Y, bLight.rotation.y);

    // TODO: Don't know how to map lamp intensity in blender to libgdx correctly
    float intensity = bLight.lamp_energy;
    float cutoffAngle = bLight.lamp_falloff;
    float exponent = 1;

    if (bLight.type.equals("PointLamp")) {
        BaseLight<?> light = new PointLight().set(bLight.lamp_color.r, bLight.lamp_color.g, bLight.lamp_color.b,
                bLight.position, bLight.lamp_energy);
        lights.add(light);// w w  w  . j a v  a2 s  .  c o  m

    } else if (bLight.type.equals("SpotLamp")) {
        BaseLight<?> light = new SpotLight().set(bLight.lamp_color, bLight.position, direction, intensity,
                cutoffAngle, exponent);
        lights.add(light);

    } else if (bLight.type.equals("SunLamp")) {
        BaseLight<?> light = new DirectionalLight().set(bLight.lamp_color.r, bLight.lamp_color.g,
                bLight.lamp_color.b, direction.x, direction.y, direction.z);
        lights.add(light);
        shadowCameraDirection.set(direction);
    }
}

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