76 lines
1.9 KiB
C#
76 lines
1.9 KiB
C#
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using UnityEngine;
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using System.Collections;
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using System.Collections.Generic;
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public class CubeSlice : MonoBehaviour {
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public Mesh testMesh;
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// Use this for initialization
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void Start () {
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}
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// Update is called once per frame
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void Update () {
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}
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void OnDrawGizmos(){
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if (testMesh == null) {
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return;
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}
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float totalVolume = AdvancedMath.MeshVolume (testMesh.vertices, testMesh.triangles, transform.localToWorldMatrix);
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Debug.Log ("Underwater volume = " + totalVolume);
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Debug.Log ("Expected volume = " + AdvancedMath.CylinderVolume(0.5f, 1.0f));
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//List<Vector3> prismTriangles = new List<Vector3> ();
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/*for (int i = 0; i < 1; ++i) {
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Vector3 v0 = new Vector3(0,-1,0);
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Vector3 v1 = new Vector3(1,-1,0);
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Vector3 v2 = new Vector3(0.5f,-5,1);
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Vector3 normal = AdvancedMath.TriangleNormal(v0, v1, v2);
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float sign = Mathf.Sign(Vector3.Dot (normal, p.normal));
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float h0 = p.GetDistanceToPoint(v0);
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float h1 = p.GetDistanceToPoint(v1);
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float h2 = p.GetDistanceToPoint(v2);
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float avgH = (h0 + h1 + h2) / 3.0f;
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Vector3 vp0 = v0 - p.normal * h0;
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Vector3 vp1 = v1 - p.normal * h1;
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Vector3 vp2 = v2 - p.normal * h2;
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float triangleSquare = AdvancedMath.TriangleSquare(vp0, vp1, vp2);
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float prismVolume = AdvancedMath.PrismVolume(triangleSquare, avgH) * sign;
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totalVolume += prismVolume;
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Vector3 com = AdvancedMath.PrismCenterOfMass(vp0, vp1, vp2, p.normal, h0, h1, h2);
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AdvancedGizmo.DrawTriangle(v0, v1, v2, true);
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AdvancedGizmo.DrawTriangle(vp0, vp1, vp2, true);
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Debug.DrawLine(v0, vp0);
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Debug.DrawLine(v1, vp1);
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Debug.DrawLine(v2, vp2);
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Gizmos.DrawSphere(new Vector3(com.x, com.y, com.z), 0.05f);
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}*/
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//Debug.Log ("Cut: " + cut);
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//Debug.Log ("Not cut: " + notCut);
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//AdvancedGizmo.DrawMesh (cuttedTriangles.ToArray (), true);
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//AdvancedGizmo.DrawMesh (vertices, indices, false);
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}
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}
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