2014-08-05 22:39:54 +00:00
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/*
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---------------------------------------------------------------------------
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Open Asset Import Library (assimp)
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---------------------------------------------------------------------------
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2016-01-01 20:07:24 +00:00
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Copyright (c) 2006-2016, assimp team
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2014-08-05 22:39:54 +00:00
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All rights reserved.
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2015-05-19 03:52:10 +00:00
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Redistribution and use of this software in source and binary forms,
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with or without modification, are permitted provided that the following
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2014-08-05 22:39:54 +00:00
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conditions are met:
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* Redistributions of source code must retain the above
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copyright notice, this list of conditions and the
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following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the
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following disclaimer in the documentation and/or other
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materials provided with the distribution.
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* Neither the name of the assimp team, nor the names of its
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contributors may be used to endorse or promote products
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derived from this software without specific prior
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written permission of the assimp team.
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2015-05-19 03:52:10 +00:00
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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2014-08-05 22:39:54 +00:00
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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2015-05-19 03:52:10 +00:00
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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2014-08-05 22:39:54 +00:00
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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2015-05-19 03:52:10 +00:00
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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2014-08-05 22:39:54 +00:00
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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2015-05-19 03:52:10 +00:00
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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2014-08-05 22:39:54 +00:00
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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---------------------------------------------------------------------------
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*/
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/** @file AssbinLoader.cpp
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* @brief Implementation of the .assbin importer class
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*
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* see assbin_chunks.h
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*/
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#ifndef ASSIMP_BUILD_NO_ASSBIN_IMPORTER
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// internal headers
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#include "AssbinLoader.h"
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2014-08-06 11:26:26 +00:00
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#include "assbin_chunks.h"
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2014-08-07 07:07:09 +00:00
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#include "MemoryIOWrapper.h"
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2016-06-06 20:04:29 +00:00
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#include <assimp/mesh.h>
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#include <assimp/anim.h>
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#include <assimp/scene.h>
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2015-04-15 23:00:17 +00:00
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2014-08-07 06:05:07 +00:00
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#ifdef ASSIMP_BUILD_NO_OWN_ZLIB
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2015-05-19 03:57:13 +00:00
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# include <zlib.h>
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2014-08-07 06:05:07 +00:00
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#else
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2016-06-06 20:04:29 +00:00
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# include <contrib/zlib/zlib.h>
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2014-08-07 06:05:07 +00:00
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#endif
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2014-08-05 22:39:54 +00:00
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using namespace Assimp;
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2014-08-05 22:52:05 +00:00
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static const aiImporterDesc desc = {
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2015-05-19 03:57:13 +00:00
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".assbin Importer",
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"Gargaj / Conspiracy",
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"",
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"",
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aiImporterFlags_SupportBinaryFlavour | aiImporterFlags_SupportCompressedFlavour,
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0,
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0,
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0,
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0,
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"assbin"
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2014-08-05 22:52:05 +00:00
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};
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2014-08-06 11:26:26 +00:00
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const aiImporterDesc* AssbinImporter::GetInfo() const
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2014-08-05 22:39:54 +00:00
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{
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2015-05-19 03:57:13 +00:00
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return &desc;
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2014-08-05 22:39:54 +00:00
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}
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2014-08-18 00:09:06 +00:00
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bool AssbinImporter::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool /*checkSig*/ ) const
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2014-08-05 22:39:54 +00:00
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{
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2015-05-19 03:57:13 +00:00
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IOStream * in = pIOHandler->Open(pFile);
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if (!in)
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return false;
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2014-08-05 22:52:05 +00:00
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2015-05-19 03:57:13 +00:00
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char s[32];
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in->Read( s, sizeof(char), 32 );
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2014-08-05 22:52:05 +00:00
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2015-05-19 03:57:13 +00:00
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pIOHandler->Close(in);
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2014-08-05 22:52:05 +00:00
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2015-05-19 03:57:13 +00:00
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return strncmp( s, "ASSIMP.binary-dump.", 19 ) == 0;
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2014-08-05 22:39:54 +00:00
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}
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2014-08-06 11:26:26 +00:00
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template <typename T>
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T Read(IOStream * stream)
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2014-08-05 22:39:54 +00:00
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{
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2015-05-19 03:57:13 +00:00
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T t;
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stream->Read( &t, sizeof(T), 1 );
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return t;
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2014-08-06 11:26:26 +00:00
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}
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2014-08-08 10:56:11 +00:00
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template <>
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aiVector3D Read<aiVector3D>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiVector3D v;
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v.x = Read<float>(stream);
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v.y = Read<float>(stream);
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v.z = Read<float>(stream);
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return v;
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2014-08-08 10:56:11 +00:00
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}
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template <>
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aiColor4D Read<aiColor4D>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiColor4D c;
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c.r = Read<float>(stream);
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c.g = Read<float>(stream);
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c.b = Read<float>(stream);
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c.a = Read<float>(stream);
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return c;
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2014-08-08 10:56:11 +00:00
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}
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template <>
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aiQuaternion Read<aiQuaternion>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiQuaternion v;
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v.w = Read<float>(stream);
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v.x = Read<float>(stream);
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v.y = Read<float>(stream);
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v.z = Read<float>(stream);
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return v;
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2014-08-08 10:56:11 +00:00
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}
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2014-08-06 11:26:26 +00:00
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template <>
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aiString Read<aiString>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiString s;
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stream->Read(&s.length,4,1);
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stream->Read(s.data,s.length,1);
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s.data[s.length] = 0;
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return s;
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2014-08-06 11:26:26 +00:00
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}
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2014-08-08 10:56:11 +00:00
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template <>
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aiVertexWeight Read<aiVertexWeight>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiVertexWeight w;
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w.mVertexId = Read<unsigned int>(stream);
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w.mWeight = Read<float>(stream);
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return w;
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2014-08-08 10:56:11 +00:00
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}
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2014-08-06 11:26:26 +00:00
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template <>
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aiMatrix4x4 Read<aiMatrix4x4>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiMatrix4x4 m;
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for (unsigned int i = 0; i < 4;++i) {
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for (unsigned int i2 = 0; i2 < 4;++i2) {
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m[i][i2] = Read<float>(stream);
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}
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}
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return m;
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2014-08-06 11:26:26 +00:00
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}
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2014-08-08 10:46:29 +00:00
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template <>
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aiVectorKey Read<aiVectorKey>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiVectorKey v;
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v.mTime = Read<double>(stream);
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v.mValue = Read<aiVector3D>(stream);
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return v;
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2014-08-08 10:46:29 +00:00
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}
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template <>
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aiQuatKey Read<aiQuatKey>(IOStream * stream)
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{
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2015-05-19 03:57:13 +00:00
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aiQuatKey v;
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v.mTime = Read<double>(stream);
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v.mValue = Read<aiQuaternion>(stream);
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return v;
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2014-08-08 10:46:29 +00:00
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}
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template <typename T>
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void ReadArray(IOStream * stream, T * out, unsigned int size)
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2015-05-19 03:52:10 +00:00
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{
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2015-05-19 03:57:13 +00:00
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for (unsigned int i=0; i<size; i++) out[i] = Read<T>(stream);
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2014-08-08 10:46:29 +00:00
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}
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2014-08-18 00:09:06 +00:00
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template <typename T> void ReadBounds( IOStream * stream, T* /*p*/, unsigned int n )
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2014-08-06 12:06:08 +00:00
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{
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2015-05-19 03:57:13 +00:00
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// not sure what to do here, the data isn't really useful.
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stream->Seek( sizeof(T) * n, aiOrigin_CUR );
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2014-08-06 12:06:08 +00:00
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}
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2014-08-06 11:26:26 +00:00
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void AssbinImporter::ReadBinaryNode( IOStream * stream, aiNode** node )
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{
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2015-05-19 03:57:13 +00:00
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uint32_t chunkID = Read<uint32_t>(stream);
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ai_assert(chunkID == ASSBIN_CHUNK_AINODE);
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/*uint32_t size =*/ Read<uint32_t>(stream);
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*node = new aiNode();
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(*node)->mName = Read<aiString>(stream);
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(*node)->mTransformation = Read<aiMatrix4x4>(stream);
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(*node)->mNumChildren = Read<unsigned int>(stream);
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(*node)->mNumMeshes = Read<unsigned int>(stream);
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if ((*node)->mNumMeshes)
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{
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(*node)->mMeshes = new unsigned int[(*node)->mNumMeshes];
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for (unsigned int i = 0; i < (*node)->mNumMeshes; ++i) {
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(*node)->mMeshes[i] = Read<unsigned int>(stream);
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}
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}
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if ((*node)->mNumChildren)
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{
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(*node)->mChildren = new aiNode*[(*node)->mNumChildren];
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for (unsigned int i = 0; i < (*node)->mNumChildren; ++i) {
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ReadBinaryNode( stream, &(*node)->mChildren[i] );
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}
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}
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2014-08-06 11:26:26 +00:00
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}
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2014-08-06 12:06:08 +00:00
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// -----------------------------------------------------------------------------------
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void AssbinImporter::ReadBinaryBone( IOStream * stream, aiBone* b )
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{
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2015-05-19 03:57:13 +00:00
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uint32_t chunkID = Read<uint32_t>(stream);
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ai_assert(chunkID == ASSBIN_CHUNK_AIBONE);
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/*uint32_t size =*/ Read<uint32_t>(stream);
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b->mName = Read<aiString>(stream);
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b->mNumWeights = Read<unsigned int>(stream);
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b->mOffsetMatrix = Read<aiMatrix4x4>(stream);
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// for the moment we write dumb min/max values for the bones, too.
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// maybe I'll add a better, hash-like solution later
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if (shortened)
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{
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ReadBounds(stream,b->mWeights,b->mNumWeights);
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} // else write as usual
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else
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{
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b->mWeights = new aiVertexWeight[b->mNumWeights];
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ReadArray<aiVertexWeight>(stream,b->mWeights,b->mNumWeights);
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}
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2014-08-06 12:06:08 +00:00
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}
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void AssbinImporter::ReadBinaryMesh( IOStream * stream, aiMesh* mesh )
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{
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2015-05-19 03:57:13 +00:00
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uint32_t chunkID = Read<uint32_t>(stream);
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ai_assert(chunkID == ASSBIN_CHUNK_AIMESH);
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/*uint32_t size =*/ Read<uint32_t>(stream);
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mesh->mPrimitiveTypes = Read<unsigned int>(stream);
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mesh->mNumVertices = Read<unsigned int>(stream);
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mesh->mNumFaces = Read<unsigned int>(stream);
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mesh->mNumBones = Read<unsigned int>(stream);
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mesh->mMaterialIndex = Read<unsigned int>(stream);
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// first of all, write bits for all existent vertex components
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unsigned int c = Read<unsigned int>(stream);
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if (c & ASSBIN_MESH_HAS_POSITIONS)
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{
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if (shortened) {
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ReadBounds(stream,mesh->mVertices,mesh->mNumVertices);
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} // else write as usual
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else
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{
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mesh->mVertices = new aiVector3D[mesh->mNumVertices];
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ReadArray<aiVector3D>(stream,mesh->mVertices,mesh->mNumVertices);
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}
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}
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if (c & ASSBIN_MESH_HAS_NORMALS)
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{
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if (shortened) {
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ReadBounds(stream,mesh->mNormals,mesh->mNumVertices);
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} // else write as usual
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else
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{
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mesh->mNormals = new aiVector3D[mesh->mNumVertices];
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ReadArray<aiVector3D>(stream,mesh->mNormals,mesh->mNumVertices);
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}
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}
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if (c & ASSBIN_MESH_HAS_TANGENTS_AND_BITANGENTS)
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{
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if (shortened) {
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ReadBounds(stream,mesh->mTangents,mesh->mNumVertices);
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ReadBounds(stream,mesh->mBitangents,mesh->mNumVertices);
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} // else write as usual
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else
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{
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mesh->mTangents = new aiVector3D[mesh->mNumVertices];
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ReadArray<aiVector3D>(stream,mesh->mTangents,mesh->mNumVertices);
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mesh->mBitangents = new aiVector3D[mesh->mNumVertices];
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ReadArray<aiVector3D>(stream,mesh->mBitangents,mesh->mNumVertices);
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}
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}
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for (unsigned int n = 0; n < AI_MAX_NUMBER_OF_COLOR_SETS;++n)
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{
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if (!(c & ASSBIN_MESH_HAS_COLOR(n)))
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break;
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if (shortened)
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{
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ReadBounds(stream,mesh->mColors[n],mesh->mNumVertices);
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} // else write as usual
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else
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{
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mesh->mColors[n] = new aiColor4D[mesh->mNumVertices];
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ReadArray<aiColor4D>(stream,mesh->mColors[n],mesh->mNumVertices);
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}
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}
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for (unsigned int n = 0; n < AI_MAX_NUMBER_OF_TEXTURECOORDS;++n)
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{
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if (!(c & ASSBIN_MESH_HAS_TEXCOORD(n)))
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|
break;
|
|
|
|
|
|
|
|
// write number of UV components
|
|
|
|
mesh->mNumUVComponents[n] = Read<unsigned int>(stream);
|
|
|
|
|
|
|
|
if (shortened) {
|
|
|
|
ReadBounds(stream,mesh->mTextureCoords[n],mesh->mNumVertices);
|
|
|
|
} // else write as usual
|
|
|
|
else
|
|
|
|
{
|
|
|
|
mesh->mTextureCoords[n] = new aiVector3D[mesh->mNumVertices];
|
|
|
|
ReadArray<aiVector3D>(stream,mesh->mTextureCoords[n],mesh->mNumVertices);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// write faces. There are no floating-point calculations involved
|
|
|
|
// in these, so we can write a simple hash over the face data
|
|
|
|
// to the dump file. We generate a single 32 Bit hash for 512 faces
|
|
|
|
// using Assimp's standard hashing function.
|
|
|
|
if (shortened) {
|
|
|
|
Read<unsigned int>(stream);
|
|
|
|
}
|
|
|
|
else // else write as usual
|
|
|
|
{
|
|
|
|
// if there are less than 2^16 vertices, we can simply use 16 bit integers ...
|
|
|
|
mesh->mFaces = new aiFace[mesh->mNumFaces];
|
|
|
|
for (unsigned int i = 0; i < mesh->mNumFaces;++i) {
|
|
|
|
aiFace& f = mesh->mFaces[i];
|
|
|
|
|
2016-03-19 00:02:39 +00:00
|
|
|
static_assert(AI_MAX_FACE_INDICES <= 0xffff, "AI_MAX_FACE_INDICES <= 0xffff");
|
2015-05-19 03:57:13 +00:00
|
|
|
f.mNumIndices = Read<uint16_t>(stream);
|
|
|
|
f.mIndices = new unsigned int[f.mNumIndices];
|
|
|
|
|
|
|
|
for (unsigned int a = 0; a < f.mNumIndices;++a) {
|
|
|
|
if (mesh->mNumVertices < (1u<<16))
|
|
|
|
{
|
|
|
|
f.mIndices[a] = Read<uint16_t>(stream);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
f.mIndices[a] = Read<unsigned int>(stream);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// write bones
|
|
|
|
if (mesh->mNumBones) {
|
|
|
|
mesh->mBones = new C_STRUCT aiBone*[mesh->mNumBones];
|
|
|
|
for (unsigned int a = 0; a < mesh->mNumBones;++a) {
|
|
|
|
mesh->mBones[a] = new aiBone();
|
|
|
|
ReadBinaryBone(stream,mesh->mBones[a]);
|
|
|
|
}
|
|
|
|
}
|
2014-08-06 12:06:08 +00:00
|
|
|
}
|
|
|
|
|
2014-08-06 12:21:53 +00:00
|
|
|
void AssbinImporter::ReadBinaryMaterialProperty(IOStream * stream, aiMaterialProperty* prop)
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AIMATERIALPROPERTY);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
|
|
|
|
|
|
|
prop->mKey = Read<aiString>(stream);
|
|
|
|
prop->mSemantic = Read<unsigned int>(stream);
|
|
|
|
prop->mIndex = Read<unsigned int>(stream);
|
|
|
|
|
|
|
|
prop->mDataLength = Read<unsigned int>(stream);
|
|
|
|
prop->mType = (aiPropertyTypeInfo)Read<unsigned int>(stream);
|
|
|
|
prop->mData = new char [ prop->mDataLength ];
|
|
|
|
stream->Read(prop->mData,1,prop->mDataLength);
|
2014-08-06 12:21:53 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// -----------------------------------------------------------------------------------
|
|
|
|
void AssbinImporter::ReadBinaryMaterial(IOStream * stream, aiMaterial* mat)
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AIMATERIAL);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
|
|
|
|
|
|
|
mat->mNumAllocated = mat->mNumProperties = Read<unsigned int>(stream);
|
|
|
|
if (mat->mNumProperties)
|
|
|
|
{
|
|
|
|
if (mat->mProperties)
|
|
|
|
{
|
|
|
|
delete[] mat->mProperties;
|
|
|
|
}
|
|
|
|
mat->mProperties = new aiMaterialProperty*[mat->mNumProperties];
|
|
|
|
for (unsigned int i = 0; i < mat->mNumProperties;++i) {
|
|
|
|
mat->mProperties[i] = new aiMaterialProperty();
|
|
|
|
ReadBinaryMaterialProperty( stream, mat->mProperties[i]);
|
|
|
|
}
|
|
|
|
}
|
2014-08-06 12:21:53 +00:00
|
|
|
}
|
|
|
|
|
2014-08-06 12:44:06 +00:00
|
|
|
// -----------------------------------------------------------------------------------
|
|
|
|
void AssbinImporter::ReadBinaryNodeAnim(IOStream * stream, aiNodeAnim* nd)
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AINODEANIM);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
|
|
|
|
|
|
|
nd->mNodeName = Read<aiString>(stream);
|
|
|
|
nd->mNumPositionKeys = Read<unsigned int>(stream);
|
|
|
|
nd->mNumRotationKeys = Read<unsigned int>(stream);
|
|
|
|
nd->mNumScalingKeys = Read<unsigned int>(stream);
|
|
|
|
nd->mPreState = (aiAnimBehaviour)Read<unsigned int>(stream);
|
|
|
|
nd->mPostState = (aiAnimBehaviour)Read<unsigned int>(stream);
|
|
|
|
|
|
|
|
if (nd->mNumPositionKeys) {
|
|
|
|
if (shortened) {
|
|
|
|
ReadBounds(stream,nd->mPositionKeys,nd->mNumPositionKeys);
|
|
|
|
|
|
|
|
} // else write as usual
|
|
|
|
else {
|
|
|
|
nd->mPositionKeys = new aiVectorKey[nd->mNumPositionKeys];
|
|
|
|
ReadArray<aiVectorKey>(stream,nd->mPositionKeys,nd->mNumPositionKeys);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (nd->mNumRotationKeys) {
|
|
|
|
if (shortened) {
|
|
|
|
ReadBounds(stream,nd->mRotationKeys,nd->mNumRotationKeys);
|
|
|
|
|
|
|
|
} // else write as usual
|
|
|
|
else
|
|
|
|
{
|
|
|
|
nd->mRotationKeys = new aiQuatKey[nd->mNumRotationKeys];
|
|
|
|
ReadArray<aiQuatKey>(stream,nd->mRotationKeys,nd->mNumRotationKeys);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (nd->mNumScalingKeys) {
|
|
|
|
if (shortened) {
|
|
|
|
ReadBounds(stream,nd->mScalingKeys,nd->mNumScalingKeys);
|
|
|
|
|
|
|
|
} // else write as usual
|
|
|
|
else
|
|
|
|
{
|
|
|
|
nd->mScalingKeys = new aiVectorKey[nd->mNumScalingKeys];
|
|
|
|
ReadArray<aiVectorKey>(stream,nd->mScalingKeys,nd->mNumScalingKeys);
|
|
|
|
}
|
|
|
|
}
|
2014-08-06 12:44:06 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// -----------------------------------------------------------------------------------
|
|
|
|
void AssbinImporter::ReadBinaryAnim( IOStream * stream, aiAnimation* anim )
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AIANIMATION);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
|
|
|
|
|
|
|
anim->mName = Read<aiString> (stream);
|
|
|
|
anim->mDuration = Read<double> (stream);
|
|
|
|
anim->mTicksPerSecond = Read<double> (stream);
|
|
|
|
anim->mNumChannels = Read<unsigned int>(stream);
|
|
|
|
|
|
|
|
if (anim->mNumChannels)
|
|
|
|
{
|
|
|
|
anim->mChannels = new aiNodeAnim*[ anim->mNumChannels ];
|
|
|
|
for (unsigned int a = 0; a < anim->mNumChannels;++a) {
|
|
|
|
anim->mChannels[a] = new aiNodeAnim();
|
|
|
|
ReadBinaryNodeAnim(stream,anim->mChannels[a]);
|
|
|
|
}
|
|
|
|
}
|
2014-08-06 12:44:06 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
void AssbinImporter::ReadBinaryTexture(IOStream * stream, aiTexture* tex)
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AITEXTURE);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
|
|
|
|
|
|
|
tex->mWidth = Read<unsigned int>(stream);
|
|
|
|
tex->mHeight = Read<unsigned int>(stream);
|
|
|
|
stream->Read( tex->achFormatHint, sizeof(char), 4 );
|
|
|
|
|
|
|
|
if(!shortened) {
|
|
|
|
if (!tex->mHeight) {
|
|
|
|
tex->pcData = new aiTexel[ tex->mWidth ];
|
|
|
|
stream->Read(tex->pcData,1,tex->mWidth);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
tex->pcData = new aiTexel[ tex->mWidth*tex->mHeight ];
|
|
|
|
stream->Read(tex->pcData,1,tex->mWidth*tex->mHeight*4);
|
|
|
|
}
|
|
|
|
}
|
2014-08-06 12:44:06 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
|
2014-08-06 13:01:04 +00:00
|
|
|
// -----------------------------------------------------------------------------------
|
|
|
|
void AssbinImporter::ReadBinaryLight( IOStream * stream, aiLight* l )
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AILIGHT);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
2014-08-06 13:01:04 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
l->mName = Read<aiString>(stream);
|
|
|
|
l->mType = (aiLightSourceType)Read<unsigned int>(stream);
|
2014-08-06 13:01:04 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
if (l->mType != aiLightSource_DIRECTIONAL) {
|
|
|
|
l->mAttenuationConstant = Read<float>(stream);
|
|
|
|
l->mAttenuationLinear = Read<float>(stream);
|
|
|
|
l->mAttenuationQuadratic = Read<float>(stream);
|
|
|
|
}
|
2014-08-06 13:01:04 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
l->mColorDiffuse = Read<aiColor3D>(stream);
|
|
|
|
l->mColorSpecular = Read<aiColor3D>(stream);
|
|
|
|
l->mColorAmbient = Read<aiColor3D>(stream);
|
2014-08-06 13:01:04 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
if (l->mType == aiLightSource_SPOT) {
|
|
|
|
l->mAngleInnerCone = Read<float>(stream);
|
|
|
|
l->mAngleOuterCone = Read<float>(stream);
|
|
|
|
}
|
2014-08-06 13:01:04 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
// -----------------------------------------------------------------------------------
|
|
|
|
void AssbinImporter::ReadBinaryCamera( IOStream * stream, aiCamera* cam )
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AICAMERA);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
|
|
|
|
|
|
|
cam->mName = Read<aiString>(stream);
|
|
|
|
cam->mPosition = Read<aiVector3D>(stream);
|
|
|
|
cam->mLookAt = Read<aiVector3D>(stream);
|
|
|
|
cam->mUp = Read<aiVector3D>(stream);
|
|
|
|
cam->mHorizontalFOV = Read<float>(stream);
|
|
|
|
cam->mClipPlaneNear = Read<float>(stream);
|
|
|
|
cam->mClipPlaneFar = Read<float>(stream);
|
|
|
|
cam->mAspect = Read<float>(stream);
|
2014-08-06 13:01:04 +00:00
|
|
|
}
|
|
|
|
|
2014-08-06 11:26:26 +00:00
|
|
|
void AssbinImporter::ReadBinaryScene( IOStream * stream, aiScene* scene )
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
uint32_t chunkID = Read<uint32_t>(stream);
|
|
|
|
ai_assert(chunkID == ASSBIN_CHUNK_AISCENE);
|
|
|
|
/*uint32_t size =*/ Read<uint32_t>(stream);
|
|
|
|
|
|
|
|
scene->mFlags = Read<unsigned int>(stream);
|
|
|
|
scene->mNumMeshes = Read<unsigned int>(stream);
|
|
|
|
scene->mNumMaterials = Read<unsigned int>(stream);
|
|
|
|
scene->mNumAnimations = Read<unsigned int>(stream);
|
|
|
|
scene->mNumTextures = Read<unsigned int>(stream);
|
|
|
|
scene->mNumLights = Read<unsigned int>(stream);
|
|
|
|
scene->mNumCameras = Read<unsigned int>(stream);
|
|
|
|
|
|
|
|
// Read node graph
|
|
|
|
scene->mRootNode = new aiNode[1];
|
|
|
|
ReadBinaryNode( stream, &scene->mRootNode );
|
|
|
|
|
|
|
|
// Read all meshes
|
|
|
|
if (scene->mNumMeshes)
|
|
|
|
{
|
|
|
|
scene->mMeshes = new aiMesh*[scene->mNumMeshes];
|
|
|
|
for (unsigned int i = 0; i < scene->mNumMeshes;++i) {
|
|
|
|
scene->mMeshes[i] = new aiMesh();
|
|
|
|
ReadBinaryMesh( stream,scene->mMeshes[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Read materials
|
|
|
|
if (scene->mNumMaterials)
|
|
|
|
{
|
|
|
|
scene->mMaterials = new aiMaterial*[scene->mNumMaterials];
|
|
|
|
for (unsigned int i = 0; i< scene->mNumMaterials; ++i) {
|
|
|
|
scene->mMaterials[i] = new aiMaterial();
|
|
|
|
ReadBinaryMaterial(stream,scene->mMaterials[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Read all animations
|
|
|
|
if (scene->mNumAnimations)
|
|
|
|
{
|
|
|
|
scene->mAnimations = new aiAnimation*[scene->mNumAnimations];
|
|
|
|
for (unsigned int i = 0; i < scene->mNumAnimations;++i) {
|
|
|
|
scene->mAnimations[i] = new aiAnimation();
|
|
|
|
ReadBinaryAnim(stream,scene->mAnimations[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Read all textures
|
|
|
|
if (scene->mNumTextures)
|
|
|
|
{
|
|
|
|
scene->mTextures = new aiTexture*[scene->mNumTextures];
|
|
|
|
for (unsigned int i = 0; i < scene->mNumTextures;++i) {
|
|
|
|
scene->mTextures[i] = new aiTexture();
|
|
|
|
ReadBinaryTexture(stream,scene->mTextures[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Read lights
|
|
|
|
if (scene->mNumLights)
|
|
|
|
{
|
|
|
|
scene->mLights = new aiLight*[scene->mNumLights];
|
|
|
|
for (unsigned int i = 0; i < scene->mNumLights;++i) {
|
|
|
|
scene->mLights[i] = new aiLight();
|
|
|
|
ReadBinaryLight(stream,scene->mLights[i]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Read cameras
|
|
|
|
if (scene->mNumCameras)
|
|
|
|
{
|
|
|
|
scene->mCameras = new aiCamera*[scene->mNumCameras];
|
|
|
|
for (unsigned int i = 0; i < scene->mNumCameras;++i) {
|
|
|
|
scene->mCameras[i] = new aiCamera();
|
|
|
|
ReadBinaryCamera(stream,scene->mCameras[i]);
|
|
|
|
}
|
|
|
|
}
|
2014-08-06 11:26:26 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
void AssbinImporter::InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler )
|
|
|
|
{
|
2015-05-19 03:57:13 +00:00
|
|
|
IOStream * stream = pIOHandler->Open(pFile,"rb");
|
|
|
|
if (!stream)
|
|
|
|
return;
|
2014-08-06 11:26:26 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
stream->Seek( 44, aiOrigin_CUR ); // signature
|
2014-08-06 11:26:26 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
/*unsigned int versionMajor =*/ Read<unsigned int>(stream);
|
|
|
|
/*unsigned int versionMinor =*/ Read<unsigned int>(stream);
|
|
|
|
/*unsigned int versionRevision =*/ Read<unsigned int>(stream);
|
|
|
|
/*unsigned int compileFlags =*/ Read<unsigned int>(stream);
|
2014-08-06 11:26:26 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
shortened = Read<uint16_t>(stream) > 0;
|
|
|
|
compressed = Read<uint16_t>(stream) > 0;
|
2014-08-06 11:26:26 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
if (shortened)
|
|
|
|
throw DeadlyImportError( "Shortened binaries are not supported!" );
|
2014-08-07 06:05:07 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
stream->Seek( 256, aiOrigin_CUR ); // original filename
|
|
|
|
stream->Seek( 128, aiOrigin_CUR ); // options
|
|
|
|
stream->Seek( 64, aiOrigin_CUR ); // padding
|
2014-08-06 13:25:39 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
if (compressed)
|
|
|
|
{
|
|
|
|
uLongf uncompressedSize = Read<uint32_t>(stream);
|
|
|
|
uLongf compressedSize = stream->FileSize() - stream->Tell();
|
2014-08-07 06:05:07 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
unsigned char * compressedData = new unsigned char[ compressedSize ];
|
|
|
|
stream->Read( compressedData, 1, compressedSize );
|
2014-08-07 06:05:07 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
unsigned char * uncompressedData = new unsigned char[ uncompressedSize ];
|
2014-08-07 06:05:07 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
uncompress( uncompressedData, &uncompressedSize, compressedData, compressedSize );
|
2014-08-07 06:05:07 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
MemoryIOStream io( uncompressedData, uncompressedSize );
|
2014-08-07 06:05:07 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
ReadBinaryScene(&io,pScene);
|
2014-08-07 06:05:07 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
delete[] uncompressedData;
|
|
|
|
delete[] compressedData;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
ReadBinaryScene(stream,pScene);
|
|
|
|
}
|
2015-05-19 03:52:10 +00:00
|
|
|
|
2015-05-19 03:57:13 +00:00
|
|
|
pIOHandler->Close(stream);
|
2014-08-05 22:39:54 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
#endif // !! ASSIMP_BUILD_NO_ASSBIN_IMPORTER
|