private void CreateMesh()
{
Vector2[] points2D = new Vector2[MarkerList.Count - 1];
for (int i = 0; i < MarkerList.Count - 1; i++)
{
points2D[i] = new Vector2(MarkerList[i].Position.x, MarkerList[i].Position.z);
}
Triangulator.Instance.SetPoints(points2D);
int[] triangles = Triangulator.Instance.Triangulate();
Vector3[] vertices3D = new Vector3[points2D.Length];
for (int i = 0; i < vertices3D.Length; i++)
{
vertices3D[i] = new Vector3(points2D[i].x, MarkerList[i].Position.y + 0.005f, points2D[i].y);
}
Mesh msh = new Mesh();
msh.vertices = vertices3D;
msh.triangles = triangles;
msh.RecalculateNormals();
msh.RecalculateBounds();
GameObject emptyGo = new GameObject();
emptyGo.name = "Area";
emptyGo.transform.parent = groundPlane.transform;
MeshRenderer meshRenderer = emptyGo.AddComponent(typeof(MeshRenderer)) as MeshRenderer;
meshRenderer.enabled = true;
meshRenderer.material = surfaceAreaMaterial;
meshRenderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.Off;
meshRenderer.receiveShadows = false;
RippleShaderBehaviour rippleBehaviour = emptyGo.AddComponent(typeof(RippleShaderBehaviour)) as RippleShaderBehaviour;
MeshFilter filter = emptyGo.AddComponent(typeof(MeshFilter)) as MeshFilter;
filter.mesh = msh;
surfaceArea = CalculateSurfaceArea(msh);
debugText.text += surfaceArea > 1 ? $"\n SURFACE: {Math.Round(surfaceArea, 2)} sq. mts." : $"\n SURFACE: {Math.Round(surfaceArea, 2) * 100} sq. cms.";
}
void Awake()
{
rippleState = GetComponent <RippleShaderBehaviour>();
}
