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Diffstat (limited to 'intern/decimation/intern/LOD_decimation.cpp')
| -rw-r--r-- | intern/decimation/intern/LOD_decimation.cpp | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/intern/decimation/intern/LOD_decimation.cpp b/intern/decimation/intern/LOD_decimation.cpp deleted file mode 100644 index 49033933cd6..00000000000 --- a/intern/decimation/intern/LOD_decimation.cpp +++ /dev/null @@ -1,155 +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 ***** - */ - -/** \file decimation/intern/LOD_decimation.cpp - * \ingroup decimation - */ - - -// implementation of external c api -#include "../extern/LOD_decimation.h" -#include "LOD_DecimationClass.h" - -using namespace std; - - int -LOD_LoadMesh( - LOD_Decimation_InfoPtr info -) { - if (info == NULL) return 0; - if ( - info->vertex_buffer == NULL || - info->vertex_normal_buffer == NULL || - info->triangle_index_buffer == NULL - ) { - return 0; - } - - - // create the intern object to hold all - // the decimation classes - - MEM_SmartPtr<LOD_DecimationClass> intern(LOD_DecimationClass::New(info)); - - if (intern == NULL) return 0; - - MEM_SmartPtr<vector<LOD_Vertex> > intern_vertex_buffer(new vector<LOD_Vertex>(info->vertex_num)); - if (intern_vertex_buffer == NULL) return 0; - - vector<LOD_Vertex>::iterator intern_vertex_it(intern_vertex_buffer->begin()); - - // now load in the vertices to the mesh - - const int vertex_stride = 3; - - float * vertex_ptr = info->vertex_buffer; - const float * vertex_end = vertex_ptr + info->vertex_num*vertex_stride; - - LOD_ManMesh2 &mesh = intern->Mesh(); - - for (;vertex_ptr < vertex_end; vertex_ptr += vertex_stride,++intern_vertex_it) { - intern_vertex_it->pos = MT_Vector3(vertex_ptr); - } - - mesh.SetVertices(intern_vertex_buffer); - - // load in the triangles - - const int triangle_stride = 3; - - int * triangle_ptr = info->triangle_index_buffer; - const int * triangle_end = triangle_ptr + info->face_num*triangle_stride; - - try { - - for (;triangle_ptr < triangle_end; triangle_ptr += triangle_stride) { - mesh.AddTriangle(triangle_ptr); - } - } - - catch (...) { - return 0; - } - - // ok we have built the mesh - - intern->m_e_decimation_state = LOD_DecimationClass::e_loaded; - - info->intern = (void *) (intern.Release()); - - return 1; -} - - int -LOD_PreprocessMesh( - LOD_Decimation_InfoPtr info -) { - if (info == NULL) return 0; - if (info->intern == NULL) return 0; - - LOD_DecimationClass *intern = (LOD_DecimationClass *) info->intern; - if (intern->m_e_decimation_state != LOD_DecimationClass::e_loaded) return 0; - - // arm the various internal classes so that we are ready to step - // through decimation - - intern->FaceEditor().BuildNormals(); - if (intern->Decimator().Arm() == false) return 0; - - // ok preprocessing done - intern->m_e_decimation_state = LOD_DecimationClass::e_preprocessed; - - return 1; -} - - int -LOD_CollapseEdge( - LOD_Decimation_InfoPtr info -){ - if (info == NULL) return 0; - if (info->intern == NULL) return 0; - LOD_DecimationClass *intern = (LOD_DecimationClass *) info->intern; - if (intern->m_e_decimation_state != LOD_DecimationClass::e_preprocessed) return 0; - - bool step_result = intern->Decimator().Step(); - - return step_result == true ? 1 : 0; -} - - - int -LOD_FreeDecimationData( - LOD_Decimation_InfoPtr info -){ - if (info == NULL) return 0; - if (info->intern == NULL) return 0; - LOD_DecimationClass *intern = (LOD_DecimationClass *) info->intern; - delete(intern); - info->intern = NULL; - return 1; -} - |