diff options
Diffstat (limited to 'intern/bsp/test/BSP_GhostTest/BSP_PlyLoader.cpp')
| -rw-r--r-- | intern/bsp/test/BSP_GhostTest/BSP_PlyLoader.cpp | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/intern/bsp/test/BSP_GhostTest/BSP_PlyLoader.cpp b/intern/bsp/test/BSP_GhostTest/BSP_PlyLoader.cpp deleted file mode 100644 index 65a1da34a9b..00000000000 --- a/intern/bsp/test/BSP_GhostTest/BSP_PlyLoader.cpp +++ /dev/null @@ -1,192 +0,0 @@ -/** - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - */ - -#include "BSP_PlyLoader.h" - -#include "MT_Vector3.h" -#include "ply.h" - -struct LoadVertex { - float x,y,z; /* the usual 3-space position of a vertex */ -}; - -struct LoadFace { - unsigned char intensity; /* this user attaches intensity to faces */ - unsigned char nverts; /* number of vertex indices in list */ - int *verts; /* vertex index list */ -}; - - - MEM_SmartPtr<BSP_TMesh> -BSP_PlyLoader:: -NewMeshFromFile( - char * file_name, - MT_Vector3 &min, - MT_Vector3 &max - -) { - - min = MT_Vector3(MT_INFINITY,MT_INFINITY,MT_INFINITY); - max = MT_Vector3(-MT_INFINITY,-MT_INFINITY,-MT_INFINITY); - - PlyProperty vert_props[] = { /* list of property information for a vertex */ - {"x", PLY_FLOAT, PLY_FLOAT, offsetof(LoadVertex,x), 0, 0, 0, 0}, - {"y", PLY_FLOAT, PLY_FLOAT, offsetof(LoadVertex,y), 0, 0, 0, 0}, - {"z", PLY_FLOAT, PLY_FLOAT, offsetof(LoadVertex,z), 0, 0, 0, 0}, - }; - - PlyProperty face_props[] = { /* list of property information for a vertex */ - {"vertex_indices", PLY_INT, PLY_INT, offsetof(LoadFace,verts), - 1, PLY_UCHAR, PLY_UCHAR, offsetof(LoadFace,nverts)}, - }; - - MEM_SmartPtr<BSP_TMesh> mesh = new BSP_TMesh; - - if (mesh == NULL) return NULL; - - int i,j; - PlyFile *ply; - int nelems; - char **elist; - int file_type; - float version; - int nprops; - int num_elems; - PlyProperty **plist; - - char *elem_name; - - LoadVertex load_vertex; - LoadFace load_face; - - /* open a PLY file for reading */ - ply = ply_open_for_reading( - file_name, - &nelems, - &elist, - &file_type, - &version - ); - - if (ply == NULL) return NULL; - - /* go through each kind of element that we learned is in the file */ - /* and read them */ - - for (i = 0; i < nelems; i++) { - - /* get the description of the first element */ - - elem_name = elist[i]; - plist = ply_get_element_description (ply, elem_name, &num_elems, &nprops); - - /* print the name of the element, for debugging */ - - /* if we're on vertex elements, read them in */ - - if (equal_strings ("vertex", elem_name)) { - - /* set up for getting vertex elements */ - - ply_get_property (ply, elem_name, &vert_props[0]); - ply_get_property (ply, elem_name, &vert_props[1]); - ply_get_property (ply, elem_name, &vert_props[2]); - - // make some memory for the vertices - mesh->VertexSet().reserve(num_elems); - - /* grab all the vertex elements */ - for (j = 0; j < num_elems; j++) { - - /* grab and element from the file */ - ply_get_element (ply, (void *)&load_vertex); - // pass the vertex into the mesh builder. - - if (load_vertex.x < min.x()) { - min.x() = load_vertex.x; - } else - if (load_vertex.x > max.x()) { - max.x()= load_vertex.x; - } - - if (load_vertex.y < min.y()) { - min.y() = load_vertex.y; - } else - if (load_vertex.y > max.y()) { - max.y()= load_vertex.y; - } - - if (load_vertex.z < min.z()) { - min.z() = load_vertex.z; - } else - if (load_vertex.z > max.z()) { - max.z()= load_vertex.z; - } - - BSP_TVertex my_vert; - my_vert.m_pos = MT_Vector3(load_vertex.x,load_vertex.y,load_vertex.z); - mesh->VertexSet().push_back(my_vert); - } - - - } - - /* if we're on face elements, read them in */ - if (equal_strings ("face", elem_name)) { - - /* set up for getting face elements */ - - ply_get_property (ply, elem_name, &face_props[0]); - - /* grab all the face elements */ - for (j = 0; j < num_elems; j++) { - - ply_get_element (ply, (void *)&load_face); - - int v; - for (v = 2; v< load_face.nverts; v++) { - - BSP_TFace f; - - f.m_verts[0] = load_face.verts[0]; - f.m_verts[1] = load_face.verts[v-1]; - f.m_verts[2] = load_face.verts[v]; - - mesh->BuildNormal(f); - mesh->FaceSet().push_back(f); - } - // free up the memory this pile of shit used to allocate the polygon's vertices - free (load_face.verts); - } - - } - } - /* close the PLY file */ - ply_close (ply); - - return mesh; -} |