diff options
Diffstat (limited to 'libs/assimp/code/AssetLib/DXF/DXFHelper.h')
| -rw-r--r-- | libs/assimp/code/AssetLib/DXF/DXFHelper.h | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/libs/assimp/code/AssetLib/DXF/DXFHelper.h b/libs/assimp/code/AssetLib/DXF/DXFHelper.h deleted file mode 100644 index e50c471..0000000 --- a/libs/assimp/code/AssetLib/DXF/DXFHelper.h +++ /dev/null @@ -1,222 +0,0 @@ -/* -Open Asset Import Library (assimp) ----------------------------------------------------------------------- - -Copyright (c) 2006-2022, 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 DXFHelper.h - * @brief Internal utilities for the DXF loader. - */ - -#ifndef INCLUDED_DXFHELPER_H -#define INCLUDED_DXFHELPER_H - -#include <assimp/LineSplitter.h> -#include <assimp/TinyFormatter.h> -#include <assimp/StreamReader.h> -#include <assimp/fast_atof.h> -#include <vector> -#include <assimp/DefaultLogger.hpp> - -namespace Assimp { -namespace DXF { - -// read pairs of lines, parse group code and value and provide utilities -// to convert the data to the target data type. -// do NOT skip empty lines. In DXF files, they count as valid data. -class LineReader { -public: - LineReader(StreamReaderLE& reader) - : splitter(reader,false,true) - , groupcode( 0 ) - , value() - , end() { - // empty - } - - // ----------------------------------------- - bool Is(int gc, const char* what) const { - return groupcode == gc && !strcmp(what,value.c_str()); - } - - // ----------------------------------------- - bool Is(int gc) const { - return groupcode == gc; - } - - // ----------------------------------------- - int GroupCode() const { - return groupcode; - } - - // ----------------------------------------- - const std::string& Value() const { - return value; - } - - // ----------------------------------------- - bool End() const { - return !((bool)*this); - } - - // ----------------------------------------- - unsigned int ValueAsUnsignedInt() const { - return strtoul10(value.c_str()); - } - - // ----------------------------------------- - int ValueAsSignedInt() const { - return strtol10(value.c_str()); - } - - // ----------------------------------------- - float ValueAsFloat() const { - return fast_atof(value.c_str()); - } - - // ----------------------------------------- - /** pseudo-iterator increment to advance to the next (groupcode/value) pair */ - LineReader& operator++() { - if (end) { - if (end == 1) { - ++end; - } - return *this; - } - - try { - groupcode = strtol10(splitter->c_str()); - splitter++; - - value = *splitter; - splitter++; - - // automatically skip over {} meta blocks (these are for application use - // and currently not relevant for Assimp). - if (value.length() && value[0] == '{') { - - size_t cnt = 0; - for(;splitter->length() && splitter->at(0) != '}'; splitter++, cnt++); - - splitter++; - ASSIMP_LOG_VERBOSE_DEBUG("DXF: skipped over control group (",cnt," lines)"); - } - } catch(std::logic_error&) { - ai_assert(!splitter); - } - if (!splitter) { - end = 1; - } - return *this; - } - - // ----------------------------------------- - LineReader& operator++(int) { - return ++(*this); - } - - - // ----------------------------------------- - operator bool() const { - return end <= 1; - } - -private: - LineSplitter splitter; - int groupcode; - std::string value; - int end; -}; - -// represents a POLYLINE or a LWPOLYLINE. or even a 3DFACE The data is converted as needed. -struct PolyLine { - PolyLine() - : flags() { - // empty - } - - std::vector<aiVector3D> positions; - std::vector<aiColor4D> colors; - std::vector<unsigned int> indices; - std::vector<unsigned int> counts; - unsigned int flags; - - std::string layer; - std::string desc; -}; - -// reference to a BLOCK. Specifies its own coordinate system. -struct InsertBlock { - InsertBlock() - : pos() - , scale(1.f,1.f,1.f) - , angle() - , name() { - // empty - } - - aiVector3D pos; - aiVector3D scale; - float angle; - - std::string name; -}; - - -// keeps track of all geometry in a single BLOCK. -struct Block -{ - std::vector< std::shared_ptr<PolyLine> > lines; - std::vector<InsertBlock> insertions; - - std::string name; - aiVector3D base; -}; - - -struct FileData -{ - // note: the LAST block always contains the stuff from ENTITIES. - std::vector<Block> blocks; -}; - -} -} // Namespace Assimp - -#endif |