public void Copy(GClipPlane src)
{
visible = src.visible;
edge_pos1 = src.edge_pos1;
edge_pos2 = src.edge_pos2;
normal = src.normal;
whole = src.whole;
}
public GMesh ClipGeometryToPlane(GClipPlane gcp)
{
GMesh clip_gm = new GMesh();
// Add the textures first
for (int i = 0; i < m_tex_name.Count; i++)
{
#if OVERLOAD_LEVEL_EDITOR
clip_gm.AddTexture(m_tex_gl_id[i], m_tex_name[i]);
#else
clip_gm.m_tex_name.Add(m_tex_name[i]);
#endif
}
// Copy the clip planes
for (int i = 0; i < (int)EdgeOrder.NUM; i++)
{
clip_gm.m_clip_plane[i] = new GClipPlane(m_clip_plane[i]);
}
ClipPlane cp = ClipPlane.CreateFrom3Points(gcp.edge_pos1, gcp.edge_pos2, gcp.edge_pos2 + gcp.normal);
for (int i = 0; i < m_triangle.Count; i++)
{
CTriangle ct = new CTriangle(m_triangle[i], m_vertex[m_triangle[i].vert[0]], m_vertex[m_triangle[i].vert[1]], m_vertex[m_triangle[i].vert[2]]);
ct.ClipFacePlane(cp);
if (ct.clipped_verts.Length < 3)
{
continue;
}
int num_triangles = ct.clipped_verts.Length - 2;
for (int clipped_tri_idx = 0; clipped_tri_idx < num_triangles; ++clipped_tri_idx)
{
CTriangle extracted_ct = ct.ExtractClippedTriangle(clipped_tri_idx);
if (extracted_ct.HasDegenerateTriangles(false))
{
continue;
}
clip_gm.AddFaceFromCTriangle(extracted_ct);
}
}
return(clip_gm);
}
public GClipPlane(GClipPlane src)
{
Copy(src);
}
