private void UpdateShadowMesh()
{
// Updating shadowMesh
Vector3[] vertices = new Vector3[m_IndicesCount + 2];
int[] indices = new int[m_IndicesCount * 3];
/* IMPORTANT :
* all vertices are in local space.
*/
Vector3 rayDirection = transform.right;
float currentAngle = transform.eulerAngles.z;
float angleStep = m_Angle / m_IndicesCount;
// create a line-mesh
vertices[0] = Vector3.zero;
for (int i = 1; i < m_IndicesCount + 2; i++)
{
rayDirection.x = Mathf.Cos(currentAngle * Mathf.Deg2Rad);
rayDirection.y = Mathf.Sin(currentAngle * Mathf.Deg2Rad);
rayDirection.z = 0.0f;
rayDirection.Normalize();
rayDirection *= m_Radius;
vertices[i] = transform.InverseTransformPoint(transform.position + rayDirection);
currentAngle += angleStep;
//Debug.DrawLine(transform.position, transform.TransformPoint(vertices[i]), shadowColor);
if (i < m_IndicesCount + 1)
{
indices[(i - 1) * 3] = 0;
indices[(i - 1) * 3 + 1] = i;
indices[(i - 1) * 3 + 2] = i + 1;
}
}
//indices[indicesCount] = 0;
ShadowMesh.Clear();
ShadowMesh.vertices = vertices;
ShadowMesh.triangles = indices;
//m_shadowMesh.SetIndices(indices, MeshTopology.Triangles, 0);
ShadowMesh.RecalculateNormals();
}
public MeshSlot Clone()
{
MeshSlot cloneMeshSlot = new MeshSlot();
if (NormalMesh != null)
{
cloneMeshSlot.NormalMesh = NormalMesh.Clone();
}
if (ShadowMesh != null)
{
cloneMeshSlot.ShadowMesh = ShadowMesh.Clone();
}
cloneMeshSlot.PS0Texture = PS0Texture;
cloneMeshSlot.PS1Texture = PS1Texture;
cloneMeshSlot.PS2Texture = PS2Texture;
cloneMeshSlot.PSCB2Buffer = PSCB2Buffer;
return(cloneMeshSlot);
}
