Example usage for com.badlogic.gdx.math Plane getNormal

Introduction

In this page you can find the example usage for com.badlogic.gdx.math Plane getNormal.

Prototype

public Vector3 getNormal() 

Source Link

Usage

From source file:mobi.shad.s3lib.gfx.g3d.simpleobject.ObjectMesh.java

License:Apache License

public void addTrilange(Vector3 p1, Vector3 p2, Vector3 p3, Vector2 t1, Vector2 t2, Vector2 t3, Color c1,
        Color c2, Color c3) {
    Plane f1 = new Plane(p1, p3, p2);
    addVertex(p1.x, p1.y, p1.z, t1.x, t1.y, f1.getNormal().x, f1.getNormal().y, f1.getNormal().z, c1.r, c1.g,
            c1.b, c1.a);//from  w w w .j a v a 2 s .c  om
    addVertex(p2.x, p2.y, p2.z, t2.x, t2.y, f1.getNormal().x, f1.getNormal().y, f1.getNormal().z, c2.r, c2.g,
            c2.b, c2.a);
    addVertex(p3.x, p3.y, p3.z, t3.x, t3.y, f1.getNormal().x, f1.getNormal().y, f1.getNormal().z, c3.r, c3.g,
            c3.b, c3.a);
    isUpdate = true;
}

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From source file:mobi.shad.s3lib.gfx.g3d.simpleobject.ObjectMesh.java

License:Apache License

public void addTrilange(Vector3 p1, Vector3 p2, Vector3 p3, Vector2 t1, Vector2 t2, Vector2 t3) {
    Plane f1 = new Plane(p1, p3, p2);
    addVertex(p1.x, p1.y, p1.z, t1.x, t1.y, f1.getNormal().x, f1.getNormal().y, f1.getNormal().z, 1.0f, 1.0f,
            1.0f, 1.0f);/*from   w  ww.  j a v  a  2 s  .c o m*/
    addVertex(p2.x, p2.y, p2.z, t2.x, t2.y, f1.getNormal().x, f1.getNormal().y, f1.getNormal().z, 1.0f, 1.0f,
            1.0f, 1.0f);
    addVertex(p3.x, p3.y, p3.z, t3.x, t3.y, f1.getNormal().x, f1.getNormal().y, f1.getNormal().z, 1.0f, 1.0f,
            1.0f, 1.0f);
    isUpdate = true;
}

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From source file:mobi.shad.s3lib.gfx.g3d.simpleobject.ObjectPolyhedron.java

License:Apache License

/**
 * @param v1/*from   w  ww  .jav a2s .c om*/
 * @param v2
 * @param v3
 * @param detail
 */
protected static void polyhedronMake(Vertex v1, Vertex v2, Vertex v3, int detail) {
    if (detail < 1) {

        com.badlogic.gdx.math.Plane p1 = new com.badlogic.gdx.math.Plane(v1.position, v2.position, v3.position);
        v1.normal = p1.getNormal();
        v2.normal = p1.getNormal();
        v3.normal = p1.getNormal();

        Vector3 azimut = new Vector3(v1.position);
        azimut.add(v2.position).add(v3.position).scl(1f / 3f);
        float azi = polyhedronAzimuth(azimut);

        v1.uv = polyhedronCorrectUV(v1.uv, v1.position, azi);
        v2.uv = polyhedronCorrectUV(v2.uv, v2.position, azi);
        v3.uv = polyhedronCorrectUV(v3.uv, v3.position, azi);

        mesh.addTrilange(v2, v3, v1);
    } else {

        detail--;

        //
        // top quadrant
        //
        polyhedronMake(v1, polyhedronMidpoint(v1, v2), polyhedronMidpoint(v1, v3), detail);

        //
        // left quadrant
        //
        polyhedronMake(polyhedronMidpoint(v1, v2), v2, polyhedronMidpoint(v2, v3), detail);

        //
        // right quadrant
        //
        polyhedronMake(polyhedronMidpoint(v1, v3), polyhedronMidpoint(v2, v3), v3, detail);

        //
        // center quadrant
        //
        polyhedronMake(polyhedronMidpoint(v1, v3), polyhedronMidpoint(v2, v3), polyhedronMidpoint(v1, v3),
                detail);
    }
}

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