write_mesh_header

subsurface.writer.to_rex.gempy_to_rexfile.write_mesh_header(n_vtx_coord, n_triangles, start_vtx_coord, start_nor_coord, start_tex_coord, start_vtx_colors, start_triangles, name, material_id=1, n_nor_coord=0, n_tex_coord=0, n_vtx_colors=0, lod=1, max_lod=1)[source]

Function to write MESH DATA BLOCK header. The header size is fixed at 128 bytes.

Parameters

  • n_vtx_coord – number of vertex coordinates

  • n_triangles – number of triangles

  • start_vtx_coord – start vertex coordinate block (relative to mesh block start)

  • start_nor_coord – start vertex normals block (relative to mesh block start)

  • start_tex_coord – start of texture coordinate block (relative to mesh block start)

  • start_vtx_colors – start of colors block (relative to mesh block start)

  • start_triangles – start triangle block for vertices (relative to mesh block start)

  • name (str) – Name of the mesh

  • material_id (int) – id which refers to the corresponding material block in this file

  • n_nor_coord – number of normal coordinates (can be zero)

  • n_tex_coord – number of texture coordinates (can be zero)

  • n_vtx_colors – number of vertex colors (can be zero)

  • lod (int) – level of detail for the given geometry

  • max_lod (int) – maximal level of detail for given geometry

Returns

array of bytes

Return type

bytes