예제 #1
0
    public bool dimentionsConform(NoiseStore ns)
    {
        int[] dims2 = ns.getDims();
        if (dims2.Length != dims.Length)
        {
            return(false);
        }

        for (int i = 0; i < dims2.Length; i++)
        {
            if (dims2[i] != dims[i])
            {
                return(false);
            }
        }
        return(true);
    }
예제 #2
0
    private void constructMesh()
    {
        if (noise_store == null)
        {
            Debug.Log("noise store null");
            return;
        }
        //asuming square and 2d for the moment
        int res = noise_store.getDims()[0];

        verts = new Vector3[noise_store.storeLength()];

        triangles = new int[(noise_store.getDims()[0] - 1) * (noise_store.getDims()[1] - 1) * 6];

        int vert_index = 0;
        int tri_index  = 0;

        for (int i = 0; i < noise_store.getDims()[0]; i++)
        {
            for (int j = 0; j < noise_store.getDims()[1]; j++)
            {
                vert_index = noise_store.getStoreIndex(new int[] { i, j });

                verts[vert_index] = new Vector3(i / (noise_store.getDims()[0] - 1f), noise_store.get(new int[] { i, j }), j / (noise_store.getDims()[1] - 1f));


                if (i != (noise_store.getDims()[0] - 1) && j != (noise_store.getDims()[1] - 1))
                {
                    triangles[tri_index]     = vert_index;
                    triangles[tri_index + 1] = vert_index + noise_store.getDims()[0];
                    triangles[tri_index + 2] = vert_index + noise_store.getDims()[0] + 1;

                    triangles[tri_index + 3] = vert_index;
                    triangles[tri_index + 4] = vert_index + noise_store.getDims()[0] + 1;
                    triangles[tri_index + 5] = vert_index + 1;

                    tri_index += 6;
                }
            }
        }

        this.mesh_filter.sharedMesh.Clear();
        this.mesh_filter.sharedMesh.vertices  = verts;
        this.mesh_filter.sharedMesh.triangles = triangles;
        this.mesh_filter.sharedMesh.RecalculateNormals();
    }
예제 #3
0
    private void constructMesh()
    {
        Debug.Log("construct mesh");
        if (noise_store == null)
        {
            Debug.Log("noise store null");
            return;
        }

        verts = new Vector3[noise_store.storeLength()];

        triangles = new int[(noise_store.getDims()[0] - 1) * (noise_store.getDims()[1] - 1) * 6];

        reverse_triangles = new int[(noise_store.getDims()[0] - 1) * (noise_store.getDims()[1] - 1) * 6];

        //theta is always in the same plane.
        float theta;
        //phi rotates to form the shell of the donut
        float   phi;
        Vector3 r;
        int     vert_index;
        int     tri_index = 0;

        for (int i = 0; i < noise_store.getDims()[0]; i++)
        {
            theta = length * i / (noise_store.getDims()[0] - 1f);

            //Debug.Log("theta : " + theta);

            r = new Vector3(hold_radius * Mathf.Sin(theta), 0f, hold_radius * Mathf.Cos(theta));

            for (int j = 0; j < noise_store.getDims()[1]; j++)
            {
                vert_index = noise_store.getStoreIndex(new int[] { i, j });
                phi        = 2f * Mathf.PI * j / (noise_store.getDims()[1] - 1f);

                //verts[vert_index] = r + thick_radius * (new Vector3(- Mathf.Cos(phi) * Mathf.Sin(theta), Mathf.Cos(phi), -Mathf.Cos(phi) * Mathf.Cos(theta)));
                verts[vert_index] = new Vector3(
                    (hold_radius + (thick_radius + noise_store.get(new int[] { i, j })) * Mathf.Cos(phi)) * Mathf.Sin(theta),
                    (thick_radius + noise_store.get(new int[] { i, j })) * Mathf.Sin(phi) + y_max * i / (noise_store.getDims()[0] - 1f),
                    (hold_radius + (thick_radius + noise_store.get(new int[] { i, j })) * Mathf.Cos(phi)) * Mathf.Cos(theta)
                    );


                if (i != (noise_store.getDims()[0] - 1) && j != (noise_store.getDims()[1] - 1))
                {
                    triangles[tri_index]     = vert_index;
                    triangles[tri_index + 1] = vert_index + noise_store.getDims()[0];
                    triangles[tri_index + 2] = vert_index + noise_store.getDims()[0] + 1;

                    triangles[tri_index + 3] = vert_index;
                    triangles[tri_index + 4] = vert_index + noise_store.getDims()[0] + 1;
                    triangles[tri_index + 5] = vert_index + 1;

                    //reverse triangles
                    reverse_triangles[tri_index]     = vert_index;
                    reverse_triangles[tri_index + 1] = vert_index + noise_store.getDims()[0] + 1;
                    reverse_triangles[tri_index + 2] = vert_index + noise_store.getDims()[0];

                    reverse_triangles[tri_index + 3] = vert_index;
                    reverse_triangles[tri_index + 4] = vert_index + 1;
                    reverse_triangles[tri_index + 5] = vert_index + noise_store.getDims()[0] + 1;

                    tri_index += 6;
                }
            }
        }

        this.mesh_filter.sharedMesh.Clear();
        this.mesh_filter.sharedMesh.vertices  = verts;
        this.mesh_filter.sharedMesh.triangles = triangles;
        this.mesh_filter.sharedMesh.RecalculateNormals();

        this.reverse_mesh_filter.sharedMesh.Clear();
        this.reverse_mesh_filter.sharedMesh.vertices  = verts;
        this.reverse_mesh_filter.sharedMesh.triangles = reverse_triangles;
        this.reverse_mesh_filter.sharedMesh.RecalculateNormals();
    }
예제 #4
0
    private void constructMesh()
    {
        //Debug.Log("construct mesh");
        if (noise_store == null)
        {
            //Debug.Log("noise store null");
            return;
        }

        verts = new Vector3[noise_store.storeLength()];

        triangles = new int[(noise_store.getDims()[0] - 1) * (noise_store.getDims()[1] - 1) * 6];

        reverse_triangles = new int[(noise_store.getDims()[0] - 1) * (noise_store.getDims()[1] - 1) * 6];

        //theta is always in the same plane.
        float theta;
        //phi rotates to form the shell of the donut
        float   phi;
        Vector3 r;
        int     vert_index;
        int     tri_index = 0;

        for (int i = 0; i < noise_store.getDims()[0]; i++)
        {
            theta = i / (noise_store.getDims()[0] - 1f);

            //Debug.Log("theta : " + theta);

            Vector3[] vs = curve.all(lerp(curve.max, curve.min, i / (noise_store.getDims()[0] - 1f)));


            r = vs[0];

            for (int j = 0; j < noise_store.getDims()[1]; j++)
            {
                vert_index = noise_store.getStoreIndex(new int[] { i, j });

                phi = 360 * j / (noise_store.getDims()[1] - 1f);

                verts[vert_index] = r + (Quaternion.AngleAxis(phi, vs[1]) * vs[2]) * (r_offset + noise_store.get(new int[] { i, j }));

                if (i != (noise_store.getDims()[0] - 1) && j != (noise_store.getDims()[1] - 1))
                {
                    triangles[tri_index]     = vert_index;
                    triangles[tri_index + 1] = vert_index + noise_store.getDims()[0];
                    triangles[tri_index + 2] = vert_index + noise_store.getDims()[0] + 1;

                    triangles[tri_index + 3] = vert_index;
                    triangles[tri_index + 4] = vert_index + noise_store.getDims()[0] + 1;
                    triangles[tri_index + 5] = vert_index + 1;

                    //reverse triangles
                    reverse_triangles[tri_index]     = vert_index;
                    reverse_triangles[tri_index + 1] = vert_index + noise_store.getDims()[0] + 1;
                    reverse_triangles[tri_index + 2] = vert_index + noise_store.getDims()[0];

                    reverse_triangles[tri_index + 3] = vert_index;
                    reverse_triangles[tri_index + 4] = vert_index + 1;
                    reverse_triangles[tri_index + 5] = vert_index + noise_store.getDims()[0] + 1;

                    tri_index += 6;
                }
            }
        }

        this.mesh_filter.sharedMesh.Clear();
        this.mesh_filter.sharedMesh.vertices  = verts;
        this.mesh_filter.sharedMesh.triangles = triangles;
        this.mesh_filter.sharedMesh.RecalculateNormals();

        this.reverse_mesh_filter.sharedMesh.Clear();
        this.reverse_mesh_filter.sharedMesh.vertices  = verts;
        this.reverse_mesh_filter.sharedMesh.triangles = reverse_triangles;
        this.reverse_mesh_filter.sharedMesh.RecalculateNormals();
    }