Mirror.vsl

////////////////////////
// Description : Edit by ghomist

extern CKAXIS axis;
extern bool IfCopy;

void main()
{
	int count = ac.selection.Size();
	for (int i=0; i<count; ++i) {
		Entity3D ent = Entity3D.Cast(ac.selection[i]);
		if (!ent) continue;
		
		if (IfCopy) {
			Entity3D ent1 = Entity3D.Cast(ac.Copy(ent,false,true));
			ent = ent1;
		}
		
		Mesh m = ent.GetCurrentMesh();
		int vCount = m.GetVertexCount();
		
		for (int ind=0; ind<vCount; ind++) {
			Vector v(0);
			m.GetVertexPosition(ind,v);
			v[axis] = -v[axis];
			m.SetVertexPosition(ind,v);
			
			m.GetVertexNormal(ind,v);
			v[axis] = -v[axis];
			m.SetVertexNormal(ind,v);
		}
		
		int fCount = m.GetFaceCount();
		for (int ind=0; ind<fCount; ind++) {
			int v1,v2,v3;
			m.GetFaceVertexIndex(ind,v1,v2,v3);
			
			m.SetFaceVertexIndex(ind,v3,v2,v1);
		}
	}
}