void addShape(Shape shape, THREE.ExtrudeGeometry.Option extrudeSettings, float x, float y, float z, float rx, float ry, float rz, float s)
    {
        //THREE.Geometry points = shape.createPointsGeometry ();
        //THREE.Geometry spacedPoints = shape.createSpacedPointsGeometry (100);
        Debug.LogWarning("TODO: CHECK use shape.createSpacedPointsGeometry");
        shape.createSpacedPointsGeometry(100);

        // flat shape

        THREE.ShapeGeometry.Option op = new THREE.ShapeGeometry.Option();
        op.curveSegments = 12;

        THREE.Geometry    geometry;
        THREE.MeshThreeJs threeMesh;

        geometry              = new THREE.ShapeGeometry(new List <Shape> (new Shape[] { shape }), op);
        threeMesh             = new THREE.MeshThreeJs(geometry, material);
        threeMesh.position    = new Vector3(x, y, z - 125);
        threeMesh.eulerAngles = new Vector3(rx, ry, rz) * Mathf.Rad2Deg;
        scene.Add(threeMesh);


//		// 3d shape
//
//		geometry = new THREE.ExtrudeGeometry (new List<Shape> (new Shape[]{shape}), extrudeSettings);
//		threeMesh = new THREE.Mesh (geometry, material);
//		threeMesh.position = new Vector3 (x, y, z);
//		threeMesh.eulerAngles = new Vector3 (rx, ry, rz) * Mathf.Rad2Deg;
//		scene.Add (threeMesh);
    }
예제 #2
0
    // Use this for initialization
    void Start()
    {
        THREE.Geometry testGeometry;

        // ---------------
        // closed path
        closedSpline = new THREE.ClosedSplineCurve3(new List <Vector3>(new Vector3[] {
            new Vector3(-60, -100, 60),
            new Vector3(-60, 20, 60),
            new Vector3(-60, 120, 60),
            new Vector3(60, 20, -60),
            new Vector3(60, -100, -60)
        }));

//		THREE.SplineCurve3 closedSpline = new THREE.SplineCurve3( new List<Vector3>(new Vector3[]{
//			new Vector3( 0, 0, 0 ),
//			new Vector3( 150, 0, 0 ),
//			new Vector3( 0, 150, 0 ),
//		}));

        extrudeSettings               = new THREE.ExtrudeGeometry.Option();
        extrudeSettings.steps         = 30; // 30, 100
        extrudeSettings.bevelEnabled  = false;
        extrudeSettings.extrudePath   = closedSpline;
        extrudeSettings.curveSegments = 4;

        List <Vector2> pts     = new List <Vector2>();
        List <Vector2> normals = new List <Vector2>();
        int            count   = 7;

        float normOffset = Mathf.PI / count;

        for (int i = 0; i < count; i++)
        {
            float l = 20;
            float a = (float)i / count * Mathf.PI * 2;
            pts.Add(new Vector2(Mathf.Cos(a) * l, Mathf.Sin(a) * l));

            normals.Add(new Vector2(Mathf.Cos(a + normOffset), Mathf.Sin(a + normOffset)));
        }

        THREE.Shape shape = new THREE.Shape(pts, normals);

        THREE.ShapeGeometry.Option op = new THREE.ShapeGeometry.Option();
        op.curveSegments = 12;

        // test
        THREE.Geometry shapeGeo;
        shapeGeo = new THREE.ShapeGeometry(shape, op);
        AddRenderObject(shapeGeo, materials[0], Vector3.zero);

//		// Fish
//		THREE.Shape fishShape = new THREE.Shape ();
//		fishShape.moveTo (0, 0);
//		fishShape.quadraticCurveTo (50, 80, 90, 10);
//		fishShape.quadraticCurveTo (100, 10, 115, 40);
//		fishShape.quadraticCurveTo (115, 0, 115, 40);
//		fishShape.quadraticCurveTo (100, 10, 90, 10);
//		fishShape.quadraticCurveTo (50, 80, 0, 0);


        testGeometry = new THREE.ExtrudeGeometry(new List <THREE.Shape>(new THREE.Shape[] { shape }), extrudeSettings);
        //testGeometry.computeVertexNormals();

        //THREE.ShapeGeometry.Option op0 = new THREE.ShapeGeometry.Option();
        //op0.curveSegments = 12;
        //THREE.Geometry geometry = new THREE.ShapeGeometry(new List<Shape>( new Shape[]{shape} ), op0);

        AddRenderObject(testGeometry, materials[0], Vector3.zero);


        // random path
        List <Vector3> randomPoints = new List <Vector3>();

        for (int i = 0; i < 10; i++)
        {
            //randomPoints.Add( new Vector3( ( i - 4.5f ) * 50, Random.Range( - 50.0f, 50.0f ), Random.Range( - 50.0f, 50.0f ) ) );
            randomPoints.Add(new Vector3((i) * 50, Random.Range(-50.0f, 50.0f), Random.Range(-50.0f, 50.0f)));
            //randomPoints.Add( new Vector3( i * 50, i, i*2 ) );
        }
//		for ( int i = 0; i < 3; i ++ ) {
//			randomPoints.Add( new Vector3( 0, i * 30, i * 40 ) );
//		}
        randomSpline = new SplineCurve3(randomPoints);

        extrude0Settings              = new THREE.ExtrudeGeometry.Option();
        extrude0Settings.steps        = 80; // 80
        extrude0Settings.bevelEnabled = false;
        extrude0Settings.extrudePath  = randomSpline;

        // star path
        List <Vector2> pts0     = new List <Vector2>();
        List <Vector2> normals0 = new List <Vector2>();
        int            numPts   = 5;

//		normOffset = Mathf.PI / numPts + Mathf.PI / 2.0f;
//		for ( int i = 0; i < numPts * 2; i ++ ) {
//			int l = i % 2 == 1 ? 10 : 20;
//			float a = (float)i / numPts * Mathf.PI;
//			pts0.Add( new Vector2 ( Mathf.Cos( a ) * l, Mathf.Sin( a ) * l ) );
//
//			normals0.Add( new Vector2 ( Mathf.Cos( a + normOffset ), Mathf.Sin( a + normOffset ) ) );
//		}

        for (int i = 0; i < numPts * 2; i++)
        {
            int   l = i % 2 == 1 ? 10 : 20;
            float a = (float)i / numPts * Mathf.PI;
            pts0.Add(new Vector2(Mathf.Cos(a) * l, Mathf.Sin(a) * l));
        }
        for (int i = 0; i < pts0.Count; i++)
        {
            int     endI = (i == pts0.Count - 1) ? 0 : i + 1;
            Vector2 vec  = pts0[endI] - pts0[i];
            vec.Normalize();
            normals0.Add(new Vector2(vec.y, -vec.x));
        }

        Shape startShape = new Shape(pts0, normals0);

        testGeometry = new THREE.ExtrudeGeometry(new List <Shape>(new Shape[] { startShape }), extrude0Settings);
        //testGeometry.computeVertexNormals();

        AddRenderObject(testGeometry, materials[1], Vector3.zero);


        // star Extrude
        THREE.ExtrudeGeometry.Option extrude1Settings = new THREE.ExtrudeGeometry.Option();
        extrude1Settings.amount         = 20;
        extrude1Settings.steps          = 2;
        extrude1Settings.bevelEnabled   = true;
        extrude1Settings.bevelThickness = 2;
        extrude1Settings.bevelSize      = 1;
        extrude1Settings.bevelSegments  = 1;

        testGeometry = new THREE.ExtrudeGeometry(new List <Shape>(new Shape[] { startShape }), extrude1Settings);

        AddRenderObject(testGeometry, materials[2], new Vector3(50, 100, 50), 0.0f);

        // test
        THREE.Geometry startShapeGeo;
        startShapeGeo = new THREE.ShapeGeometry(startShape, op);
        AddRenderObject(startShapeGeo, materials[0], Vector3.zero);
    }