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Diffstat (limited to 'src/3rdparty/assimp/code/BlenderBMesh.cpp')
| -rw-r--r-- | src/3rdparty/assimp/code/BlenderBMesh.cpp | 176 |
1 files changed, 0 insertions, 176 deletions
diff --git a/src/3rdparty/assimp/code/BlenderBMesh.cpp b/src/3rdparty/assimp/code/BlenderBMesh.cpp deleted file mode 100644 index 0e517f4c8..000000000 --- a/src/3rdparty/assimp/code/BlenderBMesh.cpp +++ /dev/null @@ -1,176 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2013, assimp team -All rights reserved. - -Redistribution and use of this software in source and binary forms, -with or without modification, are permitted provided that the -following conditions are met: - -* Redistributions of source code must retain the above - copyright notice, this list of conditions and the - following disclaimer. - -* Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the - following disclaimer in the documentation and/or other - materials provided with the distribution. - -* Neither the name of the assimp team, nor the names of its - contributors may be used to endorse or promote products - derived from this software without specific prior - written permission of the assimp team. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - ----------------------------------------------------------------------- -*/ - -/** @file BlenderBMesh.cpp - * @brief Conversion of Blender's new BMesh stuff - */ - -#include "AssimpPCH.h" - -#ifndef ASSIMP_BUILD_NO_BLEND_IMPORTER - -#include "BlenderDNA.h" -#include "BlenderScene.h" -#include "BlenderBMesh.h" -#include "BlenderTessellator.h" - -namespace Assimp -{ - template< > const std::string LogFunctions< BlenderBMeshConverter >::log_prefix = "BLEND_BMESH: "; -} - -using namespace Assimp; -using namespace Assimp::Blender; -using namespace Assimp::Formatter; - -// ------------------------------------------------------------------------------------------------ -BlenderBMeshConverter::BlenderBMeshConverter( const Mesh* mesh ): - BMesh( mesh ), - triMesh( NULL ) -{ - AssertValidMesh( ); -} - -// ------------------------------------------------------------------------------------------------ -BlenderBMeshConverter::~BlenderBMeshConverter( ) -{ - DestroyTriMesh( ); -} - -// ------------------------------------------------------------------------------------------------ -bool BlenderBMeshConverter::ContainsBMesh( ) const -{ - // TODO - Should probably do some additional verification here - return BMesh->totpoly && BMesh->totloop && BMesh->totvert; -} - -// ------------------------------------------------------------------------------------------------ -const Mesh* BlenderBMeshConverter::TriangulateBMesh( ) -{ - AssertValidMesh( ); - AssertValidSizes( ); - PrepareTriMesh( ); - - for ( int i = 0; i < BMesh->totpoly; ++i ) - { - const MPoly& poly = BMesh->mpoly[ i ]; - ConvertPolyToFaces( poly ); - } - - return triMesh; -} - -// ------------------------------------------------------------------------------------------------ -void BlenderBMeshConverter::AssertValidMesh( ) -{ - if ( !ContainsBMesh( ) ) - { - ThrowException( "BlenderBMeshConverter requires a BMesh with \"polygons\" - please call BlenderBMeshConverter::ContainsBMesh to check this first" ); - } -} - -// ------------------------------------------------------------------------------------------------ -void BlenderBMeshConverter::AssertValidSizes( ) -{ - if ( BMesh->totpoly != static_cast<int>( BMesh->mpoly.size( ) ) ) - { - ThrowException( "BMesh poly array has incorrect size" ); - } - if ( BMesh->totloop != static_cast<int>( BMesh->mloop.size( ) ) ) - { - ThrowException( "BMesh loop array has incorrect size" ); - } -} - -// ------------------------------------------------------------------------------------------------ -void BlenderBMeshConverter::PrepareTriMesh( ) -{ - if ( triMesh ) - { - DestroyTriMesh( ); - } - - triMesh = new Mesh( *BMesh ); - triMesh->totface = 0; - triMesh->mface.clear( ); -} - -// ------------------------------------------------------------------------------------------------ -void BlenderBMeshConverter::DestroyTriMesh( ) -{ - delete triMesh; - triMesh = NULL; -} - -// ------------------------------------------------------------------------------------------------ -void BlenderBMeshConverter::ConvertPolyToFaces( const MPoly& poly ) -{ - const MLoop* polyLoop = &BMesh->mloop[ poly.loopstart ]; - if ( poly.totloop == 3 || poly.totloop == 4 ) - { - AddFace( polyLoop[ 0 ].v, polyLoop[ 1 ].v, polyLoop[ 2 ].v, poly.totloop == 4 ? polyLoop[ 3 ].v : 0 ); - } - else if ( poly.totloop > 4 ) - { -#if ASSIMP_BLEND_WITH_GLU_TESSELLATE - BlenderTessellatorGL tessGL( *this ); - tessGL.Tessellate( polyLoop, poly.totloop, triMesh->mvert ); -#elif ASSIMP_BLEND_WITH_POLY_2_TRI - BlenderTessellatorP2T tessP2T( *this ); - tessP2T.Tessellate( polyLoop, poly.totloop, triMesh->mvert ); -#endif - } -} - -// ------------------------------------------------------------------------------------------------ -void BlenderBMeshConverter::AddFace( int v1, int v2, int v3, int v4 ) -{ - MFace face; - face.v1 = v1; - face.v2 = v2; - face.v3 = v3; - face.v4 = v4; - // TODO - Work out how materials work - face.mat_nr = 0; - triMesh->mface.push_back( face ); - triMesh->totface = triMesh->mface.size( ); -} - -#endif // ASSIMP_BUILD_NO_BLEND_IMPORTER |