f7aa836330
3DS: Fixed transformation problems (Pivot points), added WIP animation support. No target animation yet (cameras, spot lights). Not yet fully tested, but static models that worked before should still work now, except all look correct now :-) (some problems with very large models remaining) Further work on the IRR and IRRMESH loaders. IRR still WIP, IRRMESH more stable now. Work on the LWo loader. Added support for the "one-layer-only" mode. Hierarchy bug still unfixed, UV coords bug still unfixed. Further work on the FindInvalidDataprocess. Improved validation for normals, no false positives anymore. Further work on the MDR loader, still WIP. Moved DeterminePType-Step to ScenePreprocessor. aiAnimation::mDuration is optional now, ScenePreprocessor computes it automatically if set to -1. Fixes in the SMD loader. Still crashes on some files. Updated animation documentation. git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@236 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
2150 lines
55 KiB
C++
2150 lines
55 KiB
C++
/*
|
||
---------------------------------------------------------------------------
|
||
Open Asset Import Library (ASSIMP)
|
||
---------------------------------------------------------------------------
|
||
|
||
Copyright (c) 2006-2008, ASSIMP Development 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 Development 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 Implementation of the ASE parser class */
|
||
|
||
#include "AssimpPCH.h"
|
||
|
||
// internal headers
|
||
#include "TextureTransform.h"
|
||
#include "ASELoader.h"
|
||
#include "MaterialSystem.h"
|
||
#include "fast_atof.h"
|
||
|
||
using namespace Assimp;
|
||
using namespace Assimp::ASE;
|
||
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
// Begin an ASE parsing function
|
||
|
||
#define AI_ASE_PARSER_INIT() \
|
||
int iDepth = 0;
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
// Handle a "top-level" section in the file. EOF is no error in this case.
|
||
|
||
#define AI_ASE_HANDLE_TOP_LEVEL_SECTION() \
|
||
else if ('{' == *filePtr)iDepth++; \
|
||
else if ('}' == *filePtr) \
|
||
{ \
|
||
if (0 == --iDepth) \
|
||
{ \
|
||
++filePtr; \
|
||
SkipToNextToken(); \
|
||
return; \
|
||
} \
|
||
} \
|
||
else if ('\0' == *filePtr) \
|
||
{ \
|
||
return; \
|
||
} \
|
||
if(IsLineEnd(*filePtr) && !bLastWasEndLine) \
|
||
{ \
|
||
++iLineNumber; \
|
||
bLastWasEndLine = true; \
|
||
} else bLastWasEndLine = false; \
|
||
++filePtr;
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
// Handle a nested section in the file. EOF is an error in this case
|
||
// @param level "Depth" of the section
|
||
// @param msg Full name of the section (including the asterisk)
|
||
|
||
#define AI_ASE_HANDLE_SECTION(level, msg) \
|
||
if ('{' == *filePtr)iDepth++; \
|
||
else if ('}' == *filePtr) \
|
||
{ \
|
||
if (0 == --iDepth) \
|
||
{ \
|
||
++filePtr; \
|
||
SkipToNextToken(); \
|
||
return; \
|
||
} \
|
||
} \
|
||
else if ('\0' == *filePtr) \
|
||
{ \
|
||
LogError("Encountered unexpected EOL while parsing a " msg \
|
||
" chunk (Level " level ")"); \
|
||
} \
|
||
if(IsLineEnd(*filePtr) && !bLastWasEndLine) \
|
||
{ \
|
||
++iLineNumber; \
|
||
bLastWasEndLine = true; \
|
||
} else bLastWasEndLine = false; \
|
||
++filePtr;
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
Parser::Parser (const char* szFile, unsigned int fileFormatDefault)
|
||
{
|
||
ai_assert(NULL != szFile);
|
||
filePtr = szFile;
|
||
iFileFormat = fileFormatDefault;
|
||
|
||
// make sure that the color values are invalid
|
||
m_clrBackground.r = std::numeric_limits<float>::quiet_NaN();
|
||
m_clrAmbient.r = std::numeric_limits<float>::quiet_NaN();
|
||
|
||
// setup some default values
|
||
iLineNumber = 0;
|
||
iFirstFrame = 0;
|
||
iLastFrame = 0;
|
||
iFrameSpeed = 30; // use 30 as default value for this property
|
||
iTicksPerFrame = 1; // use 1 as default value for this property
|
||
bLastWasEndLine = false; // need to handle \r\n seqs due to binary file mapping
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::LogWarning(const char* szWarn)
|
||
{
|
||
ai_assert(NULL != szWarn);
|
||
|
||
char szTemp[1024];
|
||
#if _MSC_VER >= 1400
|
||
sprintf_s(szTemp,"Line %i: %s",iLineNumber,szWarn);
|
||
#else
|
||
snprintf(szTemp,1024,"Line %i: %s",iLineNumber,szWarn);
|
||
#endif
|
||
|
||
// output the warning to the logger ...
|
||
DefaultLogger::get()->warn(szTemp);
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::LogInfo(const char* szWarn)
|
||
{
|
||
ai_assert(NULL != szWarn);
|
||
|
||
char szTemp[1024];
|
||
#if _MSC_VER >= 1400
|
||
sprintf_s(szTemp,"Line %i: %s",iLineNumber,szWarn);
|
||
#else
|
||
snprintf(szTemp,1024,"Line %i: %s",iLineNumber,szWarn);
|
||
#endif
|
||
|
||
// output the information to the logger ...
|
||
DefaultLogger::get()->info(szTemp);
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::LogError(const char* szWarn)
|
||
{
|
||
ai_assert(NULL != szWarn);
|
||
|
||
char szTemp[1024];
|
||
#if _MSC_VER >= 1400
|
||
sprintf_s(szTemp,"Line %i: %s",iLineNumber,szWarn);
|
||
#else
|
||
snprintf(szTemp,1024,"Line %i: %s",iLineNumber,szWarn);
|
||
#endif
|
||
|
||
// throw an exception
|
||
throw new ImportErrorException(szTemp);
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
bool Parser::SkipToNextToken()
|
||
{
|
||
while (true)
|
||
{
|
||
char me = *filePtr;
|
||
|
||
// increase the line number counter if necessary
|
||
if (IsLineEnd(me) && !bLastWasEndLine)
|
||
{
|
||
++iLineNumber;
|
||
bLastWasEndLine = true;
|
||
}
|
||
else bLastWasEndLine = false;
|
||
if ('*' == me || '}' == me || '{' == me)return true;
|
||
if ('\0' == me)return false;
|
||
|
||
++filePtr;
|
||
}
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
bool Parser::SkipSection()
|
||
{
|
||
// must handle subsections ...
|
||
int iCnt = 0;
|
||
while (true)
|
||
{
|
||
if ('}' == *filePtr)
|
||
{
|
||
--iCnt;
|
||
if (0 == iCnt)
|
||
{
|
||
// go to the next valid token ...
|
||
++filePtr;
|
||
SkipToNextToken();
|
||
return true;
|
||
}
|
||
}
|
||
else if ('{' == *filePtr)
|
||
{
|
||
++iCnt;
|
||
}
|
||
else if ('\0' == *filePtr)
|
||
{
|
||
LogWarning("Unable to parse block: Unexpected EOF, closing bracket \'}\' was expected [#1]");
|
||
return false;
|
||
}
|
||
else if(IsLineEnd(*filePtr))++iLineNumber;
|
||
++filePtr;
|
||
}
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::Parse()
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Version should be 200. Validate this ...
|
||
if (TokenMatch(filePtr,"3DSMAX_ASCIIEXPORT",18))
|
||
{
|
||
unsigned int fmt;
|
||
ParseLV4MeshLong(fmt);
|
||
|
||
if (fmt > 200)
|
||
{
|
||
LogWarning("Unknown file format version: *3DSMAX_ASCIIEXPORT should \
|
||
be <= 200");
|
||
}
|
||
// *************************************************************
|
||
// - fmt will be 0 if we're unable to read the version number
|
||
// there are some faulty files without a version number ...
|
||
// in this case we'll guess the exact file format by looking
|
||
// at the file extension (ASE, ASK, ASC)
|
||
// *************************************************************
|
||
|
||
if (fmt)iFileFormat = fmt;
|
||
continue;
|
||
}
|
||
// main scene information
|
||
if (TokenMatch(filePtr,"SCENE",5))
|
||
{
|
||
ParseLV1SceneBlock();
|
||
continue;
|
||
}
|
||
// "group" - no implementation yet, in facte
|
||
// we're just ignoring them for the moment
|
||
if (TokenMatch(filePtr,"GROUP",5))
|
||
{
|
||
Parse();
|
||
continue;
|
||
}
|
||
// material list
|
||
if (TokenMatch(filePtr,"MATERIAL_LIST",13))
|
||
{
|
||
ParseLV1MaterialListBlock();
|
||
continue;
|
||
}
|
||
// geometric object (mesh)
|
||
if (TokenMatch(filePtr,"GEOMOBJECT",10))
|
||
|
||
{
|
||
m_vMeshes.push_back(Mesh());
|
||
ParseLV1ObjectBlock(m_vMeshes.back());
|
||
continue;
|
||
}
|
||
// helper object = dummy in the hierarchy
|
||
if (TokenMatch(filePtr,"HELPEROBJECT",12))
|
||
|
||
{
|
||
m_vDummies.push_back(Dummy());
|
||
ParseLV1ObjectBlock(m_vDummies.back());
|
||
continue;
|
||
}
|
||
// light object
|
||
if (TokenMatch(filePtr,"LIGHTOBJECT",11))
|
||
|
||
{
|
||
m_vLights.push_back(Light());
|
||
ParseLV1ObjectBlock(m_vLights.back());
|
||
continue;
|
||
}
|
||
// camera object
|
||
if (TokenMatch(filePtr,"CAMERAOBJECT",12))
|
||
{
|
||
m_vCameras.push_back(Camera());
|
||
ParseLV1ObjectBlock(m_vCameras.back());
|
||
continue;
|
||
}
|
||
// comment - print it on the console
|
||
if (TokenMatch(filePtr,"COMMENT",7))
|
||
{
|
||
std::string out = "<unknown>";
|
||
ParseString(out,"*COMMENT");
|
||
LogInfo(("Comment: " + out).c_str());
|
||
continue;
|
||
}
|
||
// ASC bone weights
|
||
if (AI_ASE_IS_OLD_FILE_FORMAT() && TokenMatch(filePtr,"MESH_SOFTSKINVERTS",18))
|
||
{
|
||
ParseLV1SoftSkinBlock();
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_TOP_LEVEL_SECTION();
|
||
}
|
||
return;
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV1SoftSkinBlock()
|
||
{
|
||
// TODO: fix line counting here
|
||
|
||
// **************************************************************
|
||
// The soft skin block is formatted differently. There are no
|
||
// nested sections supported and the single elements aren't
|
||
// marked by keywords starting with an asterisk.
|
||
|
||
/**
|
||
FORMAT BEGIN
|
||
|
||
*MESH_SOFTSKINVERTS {
|
||
<nodename>
|
||
<number of vertices>
|
||
|
||
[for <number of vertices> times:]
|
||
<number of weights> [for <number of weights> times:] <bone name> <weight>
|
||
}
|
||
|
||
FORMAT END
|
||
*/
|
||
// **************************************************************
|
||
while (true)
|
||
{
|
||
if (*filePtr == '}' ) {++filePtr;return;}
|
||
else if (*filePtr == '\0') return;
|
||
else if (*filePtr == '{' ) ++filePtr;
|
||
|
||
else // if (!IsSpace(*filePtr) && !IsLineEnd(*filePtr))
|
||
{
|
||
ASE::Mesh* curMesh = NULL;
|
||
unsigned int numVerts = 0;
|
||
|
||
const char* sz = filePtr;
|
||
while (!IsSpaceOrNewLine(*filePtr))++filePtr;
|
||
|
||
const unsigned int diff = (unsigned int)(filePtr-sz);
|
||
if (diff)
|
||
{
|
||
std::string name = std::string(sz,diff);
|
||
for (std::vector<ASE::Mesh>::iterator it = m_vMeshes.begin();
|
||
it != m_vMeshes.end(); ++it)
|
||
{
|
||
if ((*it).mName == name)
|
||
{
|
||
curMesh = & (*it);
|
||
break;
|
||
}
|
||
}
|
||
if (!curMesh)
|
||
{
|
||
LogWarning("Encountered unknown mesh in *MESH_SOFTSKINVERTS section");
|
||
|
||
// Skip the mesh data - until we find a new mesh
|
||
// or the end of the *MESH_SOFTSKINVERTS section
|
||
while (true)
|
||
{
|
||
SkipSpacesAndLineEnd(&filePtr);
|
||
if (*filePtr == '}')
|
||
{++filePtr;return;}
|
||
else if (!IsNumeric(*filePtr))
|
||
break;
|
||
|
||
SkipLine(&filePtr);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
SkipSpacesAndLineEnd(&filePtr);
|
||
ParseLV4MeshLong(numVerts);
|
||
|
||
// Reserve enough storage
|
||
curMesh->mBoneVertices.reserve(numVerts);
|
||
|
||
for (unsigned int i = 0; i < numVerts;++i)
|
||
{
|
||
SkipSpacesAndLineEnd(&filePtr);
|
||
unsigned int numWeights;
|
||
ParseLV4MeshLong(numWeights);
|
||
|
||
curMesh->mBoneVertices.push_back(ASE::BoneVertex());
|
||
ASE::BoneVertex& vert = curMesh->mBoneVertices.back();
|
||
|
||
// Reserve enough storage
|
||
vert.mBoneWeights.reserve(numWeights);
|
||
|
||
for (unsigned int w = 0; w < numWeights;++w)
|
||
{
|
||
std::string bone;
|
||
ParseString(bone,"*MESH_SOFTSKINVERTS.Bone");
|
||
|
||
// Find the bone in the mesh's list
|
||
std::pair<int,float> me;
|
||
me.first = -1;
|
||
|
||
for (unsigned int n = 0; n < curMesh->mBones.size();++n)
|
||
{
|
||
if (curMesh->mBones[n].mName == bone)
|
||
{
|
||
me.first = n;
|
||
break;
|
||
}
|
||
}
|
||
if (-1 == me.first)
|
||
{
|
||
// We don't have this bone yet, so add it to the list
|
||
me.first = (int)curMesh->mBones.size();
|
||
curMesh->mBones.push_back(ASE::Bone(bone));
|
||
}
|
||
ParseLV4MeshFloat( me.second );
|
||
|
||
// Add the new bone weight to list
|
||
vert.mBoneWeights.push_back(me);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
}
|
||
++filePtr;
|
||
SkipSpacesAndLineEnd(&filePtr);
|
||
}
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV1SceneBlock()
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
if (TokenMatch(filePtr,"SCENE_BACKGROUND_STATIC",23))
|
||
|
||
{
|
||
// parse a color triple and assume it is really the bg color
|
||
ParseLV4MeshFloatTriple( &m_clrBackground.r );
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"SCENE_AMBIENT_STATIC",20))
|
||
|
||
{
|
||
// parse a color triple and assume it is really the bg color
|
||
ParseLV4MeshFloatTriple( &m_clrAmbient.r );
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"SCENE_FIRSTFRAME",16))
|
||
{
|
||
ParseLV4MeshLong(iFirstFrame);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"SCENE_LASTFRAME",15))
|
||
{
|
||
ParseLV4MeshLong(iLastFrame);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"SCENE_FRAMESPEED",16))
|
||
{
|
||
ParseLV4MeshLong(iFrameSpeed);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"SCENE_TICKSPERFRAME",19))
|
||
{
|
||
ParseLV4MeshLong(iTicksPerFrame);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_TOP_LEVEL_SECTION();
|
||
}
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV1MaterialListBlock()
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
unsigned int iMaterialCount = 0;
|
||
unsigned int iOldMaterialCount = (unsigned int)m_vMaterials.size();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
if (TokenMatch(filePtr,"MATERIAL_COUNT",14))
|
||
{
|
||
ParseLV4MeshLong(iMaterialCount);
|
||
|
||
// now allocate enough storage to hold all materials
|
||
m_vMaterials.resize(iOldMaterialCount+iMaterialCount);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"MATERIAL",8))
|
||
{
|
||
unsigned int iIndex = 0;
|
||
ParseLV4MeshLong(iIndex);
|
||
|
||
if (iIndex >= iMaterialCount)
|
||
{
|
||
LogWarning("Out of range: material index is too large");
|
||
iIndex = iMaterialCount-1;
|
||
}
|
||
|
||
// get a reference to the material
|
||
Material& sMat = m_vMaterials[iIndex+iOldMaterialCount];
|
||
// parse the material block
|
||
ParseLV2MaterialBlock(sMat);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_TOP_LEVEL_SECTION();
|
||
}
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV2MaterialBlock(ASE::Material& mat)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
unsigned int iNumSubMaterials = 0;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
if (TokenMatch(filePtr,"MATERIAL_NAME",13))
|
||
{
|
||
if (!ParseString(mat.mName,"*MATERIAL_NAME"))
|
||
SkipToNextToken();
|
||
continue;
|
||
}
|
||
// ambient material color
|
||
if (TokenMatch(filePtr,"MATERIAL_AMBIENT",16))
|
||
{
|
||
ParseLV4MeshFloatTriple(&mat.mAmbient.r);
|
||
continue;
|
||
}
|
||
// diffuse material color
|
||
if (TokenMatch(filePtr,"MATERIAL_DIFFUSE",16) )
|
||
{
|
||
ParseLV4MeshFloatTriple(&mat.mDiffuse.r);
|
||
continue;
|
||
}
|
||
// specular material color
|
||
if (TokenMatch(filePtr,"MATERIAL_SPECULAR",17))
|
||
{
|
||
ParseLV4MeshFloatTriple(&mat.mSpecular.r);
|
||
continue;
|
||
}
|
||
// material shading type
|
||
if (TokenMatch(filePtr,"MATERIAL_SHADING",16))
|
||
{
|
||
if (TokenMatch(filePtr,"Blinn",5))
|
||
{
|
||
mat.mShading = Discreet3DS::Blinn;
|
||
}
|
||
else if (TokenMatch(filePtr,"Phong",5))
|
||
{
|
||
mat.mShading = Discreet3DS::Phong;
|
||
}
|
||
else if (TokenMatch(filePtr,"Flat",4))
|
||
{
|
||
mat.mShading = Discreet3DS::Flat;
|
||
}
|
||
else if (TokenMatch(filePtr,"Wire",4))
|
||
{
|
||
mat.mShading = Discreet3DS::Wire;
|
||
}
|
||
else
|
||
{
|
||
// assume gouraud shading
|
||
mat.mShading = Discreet3DS::Gouraud;
|
||
SkipToNextToken();
|
||
}
|
||
continue;
|
||
}
|
||
// material transparency
|
||
if (TokenMatch(filePtr,"MATERIAL_TRANSPARENCY",21))
|
||
{
|
||
ParseLV4MeshFloat(mat.mTransparency);
|
||
mat.mTransparency = 1.0f - mat.mTransparency;continue;
|
||
}
|
||
// material self illumination
|
||
if (TokenMatch(filePtr,"MATERIAL_SELFILLUM",18))
|
||
{
|
||
float f = 0.0f;
|
||
ParseLV4MeshFloat(f);
|
||
|
||
mat.mEmissive.r = f;
|
||
mat.mEmissive.g = f;
|
||
mat.mEmissive.b = f;
|
||
continue;
|
||
}
|
||
// material shininess
|
||
if (TokenMatch(filePtr,"MATERIAL_SHINE",14) )
|
||
{
|
||
ParseLV4MeshFloat(mat.mSpecularExponent);
|
||
mat.mSpecularExponent *= 15;
|
||
continue;
|
||
}
|
||
// material shininess strength
|
||
if (TokenMatch(filePtr,"MATERIAL_SHINESTRENGTH",22))
|
||
{
|
||
ParseLV4MeshFloat(mat.mShininessStrength);
|
||
continue;
|
||
}
|
||
// diffuse color map
|
||
if (TokenMatch(filePtr,"MAP_DIFFUSE",11))
|
||
{
|
||
// parse the texture block
|
||
ParseLV3MapBlock(mat.sTexDiffuse);
|
||
continue;
|
||
}
|
||
// ambient color map
|
||
if (TokenMatch(filePtr,"MAP_AMBIENT",11))
|
||
{
|
||
// parse the texture block
|
||
ParseLV3MapBlock(mat.sTexAmbient);
|
||
continue;
|
||
}
|
||
// specular color map
|
||
if (TokenMatch(filePtr,"MAP_SPECULAR",12))
|
||
{
|
||
// parse the texture block
|
||
ParseLV3MapBlock(mat.sTexSpecular);
|
||
continue;
|
||
}
|
||
// opacity map
|
||
if (TokenMatch(filePtr,"MAP_OPACITY",11))
|
||
{
|
||
// parse the texture block
|
||
ParseLV3MapBlock(mat.sTexOpacity);
|
||
continue;
|
||
}
|
||
// emissive map
|
||
if (TokenMatch(filePtr,"MAP_SELFILLUM",13))
|
||
{
|
||
// parse the texture block
|
||
ParseLV3MapBlock(mat.sTexEmissive);
|
||
continue;
|
||
}
|
||
// bump map
|
||
if (TokenMatch(filePtr,"MAP_BUMP",8))
|
||
{
|
||
// parse the texture block
|
||
ParseLV3MapBlock(mat.sTexBump);
|
||
}
|
||
// specular/shininess map
|
||
if (TokenMatch(filePtr,"MAP_SHINESTRENGTH",17))
|
||
{
|
||
// parse the texture block
|
||
ParseLV3MapBlock(mat.sTexShininess);
|
||
continue;
|
||
}
|
||
// number of submaterials
|
||
if (TokenMatch(filePtr,"NUMSUBMTLS",10))
|
||
{
|
||
ParseLV4MeshLong(iNumSubMaterials);
|
||
|
||
// allocate enough storage
|
||
mat.avSubMaterials.resize(iNumSubMaterials);
|
||
}
|
||
// submaterial chunks
|
||
if (TokenMatch(filePtr,"SUBMATERIAL",11))
|
||
{
|
||
|
||
unsigned int iIndex = 0;
|
||
ParseLV4MeshLong(iIndex);
|
||
|
||
if (iIndex >= iNumSubMaterials)
|
||
{
|
||
LogWarning("Out of range: submaterial index is too large");
|
||
iIndex = iNumSubMaterials-1;
|
||
}
|
||
|
||
// get a reference to the material
|
||
Material& sMat = mat.avSubMaterials[iIndex];
|
||
|
||
// parse the material block
|
||
ParseLV2MaterialBlock(sMat);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("2","*MATERIAL");
|
||
}
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MapBlock(Texture& map)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
// ***********************************************************
|
||
// *BITMAP should not be there if *MAP_CLASS is not BITMAP,
|
||
// but we need to expect that case ... if the path is
|
||
// empty the texture won't be used later.
|
||
// ***********************************************************
|
||
bool parsePath = true;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
// type of map
|
||
if (TokenMatch(filePtr,"MAP_CLASS" ,9))
|
||
{
|
||
std::string temp;
|
||
if(!ParseString(temp,"*MAP_CLASS"))
|
||
SkipToNextToken();
|
||
if (temp != "Bitmap")
|
||
{
|
||
DefaultLogger::get()->warn("ASE: Skipping unknown map type: " + temp);
|
||
parsePath = false;
|
||
}
|
||
continue;
|
||
}
|
||
// path to the texture
|
||
if (parsePath && TokenMatch(filePtr,"BITMAP" ,6))
|
||
{
|
||
if(!ParseString(map.mMapName,"*BITMAP"))
|
||
SkipToNextToken();
|
||
|
||
if (map.mMapName == "None")
|
||
{
|
||
// Files with 'None' as map name are produced by
|
||
// an Maja to ASE exporter which name I forgot ..
|
||
DefaultLogger::get()->warn("ASE: Skipping invalid map entry");
|
||
map.mMapName = "";
|
||
}
|
||
|
||
continue;
|
||
}
|
||
// offset on the u axis
|
||
if (TokenMatch(filePtr,"UVW_U_OFFSET" ,12))
|
||
{
|
||
ParseLV4MeshFloat(map.mOffsetU);
|
||
continue;
|
||
}
|
||
// offset on the v axis
|
||
if (TokenMatch(filePtr,"UVW_V_OFFSET" ,12))
|
||
{
|
||
ParseLV4MeshFloat(map.mOffsetV);
|
||
continue;
|
||
}
|
||
// tiling on the u axis
|
||
if (TokenMatch(filePtr,"UVW_U_TILING" ,12))
|
||
{
|
||
ParseLV4MeshFloat(map.mScaleU);
|
||
continue;
|
||
}
|
||
// tiling on the v axis
|
||
if (TokenMatch(filePtr,"UVW_V_TILING" ,12))
|
||
{
|
||
ParseLV4MeshFloat(map.mScaleV);
|
||
continue;
|
||
}
|
||
// rotation around the z-axis
|
||
if (TokenMatch(filePtr,"UVW_ANGLE" ,9))
|
||
{
|
||
ParseLV4MeshFloat(map.mRotation);
|
||
continue;
|
||
}
|
||
// map blending factor
|
||
if (TokenMatch(filePtr,"MAP_AMOUNT" ,10))
|
||
{
|
||
ParseLV4MeshFloat(map.mTextureBlend);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MAP_XXXXXX");
|
||
}
|
||
return;
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
bool Parser::ParseString(std::string& out,const char* szName)
|
||
{
|
||
char szBuffer[1024];
|
||
if (!SkipSpaces(&filePtr))
|
||
{
|
||
|
||
sprintf(szBuffer,"Unable to parse %s block: Unexpected EOL",szName);
|
||
LogWarning(szBuffer);
|
||
return false;
|
||
}
|
||
// there must be '"'
|
||
if ('\"' != *filePtr)
|
||
{
|
||
|
||
sprintf(szBuffer,"Unable to parse %s block: Strings are expected "
|
||
"to be enclosed in double quotation marks",szName);
|
||
LogWarning(szBuffer);
|
||
return false;
|
||
}
|
||
++filePtr;
|
||
const char* sz = filePtr;
|
||
while (true)
|
||
{
|
||
if ('\"' == *sz)break;
|
||
else if ('\0' == *sz)
|
||
{
|
||
sprintf(szBuffer,"Unable to parse %s block: Strings are expected to "
|
||
"be enclosed in double quotation marks but EOF was reached before "
|
||
"a closing quotation mark was encountered",szName);
|
||
LogWarning(szBuffer);
|
||
return false;
|
||
}
|
||
sz++;
|
||
}
|
||
out = std::string(filePtr,(uintptr_t)sz-(uintptr_t)filePtr);
|
||
filePtr = sz+1;
|
||
return true;
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV1ObjectBlock(ASE::BaseNode& node)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// first process common tokens such as node name and transform
|
||
// name of the mesh/node
|
||
if (TokenMatch(filePtr,"NODE_NAME" ,9))
|
||
{
|
||
if(!ParseString(node.mName,"*NODE_NAME"))
|
||
SkipToNextToken();
|
||
continue;
|
||
}
|
||
// name of the parent of the node
|
||
if (TokenMatch(filePtr,"NODE_PARENT" ,11) )
|
||
{
|
||
if(!ParseString(node.mParent,"*NODE_PARENT"))
|
||
SkipToNextToken();
|
||
continue;
|
||
}
|
||
// transformation matrix of the node
|
||
if (TokenMatch(filePtr,"NODE_TM" ,7))
|
||
{
|
||
ParseLV2NodeTransformBlock(node);
|
||
continue;
|
||
}
|
||
// animation data of the node
|
||
if (TokenMatch(filePtr,"TM_ANIMATION" ,12))
|
||
{
|
||
ParseLV2AnimationBlock(node);
|
||
continue;
|
||
}
|
||
|
||
if (node.mType == BaseNode::Light)
|
||
{
|
||
// light settings
|
||
if (TokenMatch(filePtr,"LIGHT_SETTINGS" ,14))
|
||
{
|
||
ParseLV2LightSettingsBlock((ASE::Light&)node);
|
||
continue;
|
||
}
|
||
// type of the light source
|
||
if (TokenMatch(filePtr,"LIGHT_TYPE" ,10))
|
||
{
|
||
if (!ASSIMP_strincmp("omni",filePtr,4))
|
||
{
|
||
((ASE::Light&)node).mLightType = ASE::Light::OMNI;
|
||
}
|
||
else if (!ASSIMP_strincmp("target",filePtr,6))
|
||
{
|
||
((ASE::Light&)node).mLightType = ASE::Light::TARGET;
|
||
}
|
||
else if (!ASSIMP_strincmp("free",filePtr,4))
|
||
{
|
||
((ASE::Light&)node).mLightType = ASE::Light::FREE;
|
||
}
|
||
else if (!ASSIMP_strincmp("directional",filePtr,11))
|
||
{
|
||
((ASE::Light&)node).mLightType = ASE::Light::DIRECTIONAL;
|
||
}
|
||
else
|
||
{
|
||
LogWarning("Unknown kind of light source");
|
||
}
|
||
continue;
|
||
}
|
||
}
|
||
else if (node.mType == BaseNode::Camera)
|
||
{
|
||
// Camera settings
|
||
if (TokenMatch(filePtr,"CAMERA_SETTINGS" ,15))
|
||
{
|
||
ParseLV2CameraSettingsBlock((ASE::Camera&)node);
|
||
continue;
|
||
}
|
||
else if (TokenMatch(filePtr,"CAMERA_TYPE" ,11))
|
||
{
|
||
if (!ASSIMP_strincmp("target",filePtr,6))
|
||
{
|
||
((ASE::Camera&)node).mCameraType = ASE::Camera::TARGET;
|
||
}
|
||
else if (!ASSIMP_strincmp("free",filePtr,4))
|
||
{
|
||
((ASE::Camera&)node).mCameraType = ASE::Camera::FREE;
|
||
}
|
||
else
|
||
{
|
||
LogWarning("Unknown kind of camera");
|
||
}
|
||
continue;
|
||
}
|
||
}
|
||
else if (node.mType == BaseNode::Mesh)
|
||
{
|
||
// mesh data
|
||
// FIX: Older files use MESH_SOFTSKIN
|
||
if (TokenMatch(filePtr,"MESH" ,4) ||
|
||
TokenMatch(filePtr,"MESH_SOFTSKIN",13))
|
||
{
|
||
ParseLV2MeshBlock((ASE::Mesh&)node);
|
||
continue;
|
||
}
|
||
// mesh material index
|
||
if (TokenMatch(filePtr,"MATERIAL_REF" ,12))
|
||
{
|
||
ParseLV4MeshLong(((ASE::Mesh&)node).iMaterialIndex);
|
||
continue;
|
||
}
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_TOP_LEVEL_SECTION();
|
||
}
|
||
return;
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV2CameraSettingsBlock(ASE::Camera& camera)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
if (TokenMatch(filePtr,"CAMERA_NEAR" ,11))
|
||
{
|
||
ParseLV4MeshFloat(camera.mNear);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"CAMERA_FAR" ,10))
|
||
{
|
||
ParseLV4MeshFloat(camera.mFar);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"CAMERA_FOV" ,10))
|
||
{
|
||
ParseLV4MeshFloat(camera.mFOV);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("2","CAMERA_SETTINGS");
|
||
}
|
||
return;
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV2LightSettingsBlock(ASE::Light& light)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
if (TokenMatch(filePtr,"LIGHT_COLOR" ,11))
|
||
{
|
||
ParseLV4MeshFloatTriple(&light.mColor.r);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"LIGHT_INTENS" ,12))
|
||
{
|
||
ParseLV4MeshFloat(light.mIntensity);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"LIGHT_HOTSPOT" ,13))
|
||
{
|
||
ParseLV4MeshFloat(light.mAngle);
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"LIGHT_FALLOFF" ,13))
|
||
{
|
||
ParseLV4MeshFloat(light.mFalloff);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("2","LIGHT_SETTINGS");
|
||
}
|
||
return;
|
||
}
|
||
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV2AnimationBlock(ASE::BaseNode& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
ASE::Animation* anim = &mesh.mAnim;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
if (TokenMatch(filePtr,"NODE_NAME" ,9))
|
||
{
|
||
std::string temp;
|
||
if(!ParseString(temp,"*NODE_NAME"))
|
||
SkipToNextToken();
|
||
|
||
// If the name of the node contains .target it
|
||
// represents an animated camera or spot light
|
||
// target.
|
||
if (std::string::npos != temp.find(".Target"))
|
||
{
|
||
if ((mesh.mType != BaseNode::Camera || ((ASE::Camera&)mesh).mCameraType != ASE::Camera::TARGET) &&
|
||
( mesh.mType != BaseNode::Light || ((ASE::Light&)mesh).mLightType != ASE::Light::TARGET))
|
||
{
|
||
|
||
DefaultLogger::get()->error("ASE: Found target animation channel "
|
||
"but the node is neither a camera nor a spot light");
|
||
anim = NULL;
|
||
}
|
||
else anim = &mesh.mTargetAnim;
|
||
}
|
||
continue;
|
||
}
|
||
|
||
// position keyframes
|
||
if (TokenMatch(filePtr,"CONTROL_POS_TRACK" ,17) ||
|
||
TokenMatch(filePtr,"CONTROL_POS_BEZIER" ,18) ||
|
||
TokenMatch(filePtr,"CONTROL_POS_TCB" ,15))
|
||
{
|
||
if (!anim)SkipSection();
|
||
else ParseLV3PosAnimationBlock(*anim);
|
||
continue;
|
||
}
|
||
// scaling keyframes
|
||
if (TokenMatch(filePtr,"CONTROL_SCALE_TRACK" ,19) ||
|
||
TokenMatch(filePtr,"CONTROL_SCALE_BEZIER" ,20) ||
|
||
TokenMatch(filePtr,"CONTROL_SCALE_TCB" ,17))
|
||
{
|
||
if (!anim || anim == &mesh.mTargetAnim)
|
||
{
|
||
// Target animation channels may have no rotation channels
|
||
DefaultLogger::get()->error("ASE: Ignoring scaling channel in target animation");
|
||
SkipSection();
|
||
}
|
||
else ParseLV3ScaleAnimationBlock(*anim);
|
||
continue;
|
||
}
|
||
// rotation keyframes
|
||
if (TokenMatch(filePtr,"CONTROL_ROT_TRACK" ,17) ||
|
||
TokenMatch(filePtr,"CONTROL_ROT_BEZIER" ,18) ||
|
||
TokenMatch(filePtr,"CONTROL_ROT_TCB" ,15))
|
||
{
|
||
if (!anim || anim == &mesh.mTargetAnim)
|
||
{
|
||
// Target animation channels may have no rotation channels
|
||
DefaultLogger::get()->error("ASE: Ignoring rotation channel in target animation");
|
||
SkipSection();
|
||
}
|
||
else ParseLV3RotAnimationBlock(*anim);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("2","TM_ANIMATION");
|
||
}
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3ScaleAnimationBlock(ASE::Animation& anim)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
unsigned int iIndex;
|
||
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
bool b = false;
|
||
|
||
// For the moment we're just reading the three floats -
|
||
// we ignore the <20>dditional information for bezier's and TCBs
|
||
|
||
// simple scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_SCALE_SAMPLE" ,20))
|
||
{
|
||
b = true;
|
||
anim.mScalingType = ASE::Animation::TRACK;
|
||
}
|
||
|
||
// Bezier scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_BEZIER_SCALE_KEY" ,24))
|
||
{
|
||
b = true;
|
||
anim.mScalingType = ASE::Animation::BEZIER;
|
||
}
|
||
// TCB scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_TCB_SCALE_KEY" ,21))
|
||
{
|
||
b = true;
|
||
anim.mScalingType = ASE::Animation::TCB;
|
||
}
|
||
if (b)
|
||
{
|
||
anim.akeyScaling.push_back(aiVectorKey());
|
||
aiVectorKey& key = anim.akeyScaling.back();
|
||
ParseLV4MeshFloatTriple(&key.mValue.x,iIndex);
|
||
key.mTime = (double)iIndex;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*CONTROL_POS_TRACK");
|
||
}
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3PosAnimationBlock(ASE::Animation& anim)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
unsigned int iIndex;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
bool b = false;
|
||
|
||
// For the moment we're just reading the three floats -
|
||
// we ignore the <20>dditional information for bezier's and TCBs
|
||
|
||
// simple scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_POS_SAMPLE" ,18))
|
||
{
|
||
b = true;
|
||
anim.mPositionType = ASE::Animation::TRACK;
|
||
}
|
||
|
||
// Bezier scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_BEZIER_POS_KEY" ,22))
|
||
{
|
||
b = true;
|
||
anim.mPositionType = ASE::Animation::BEZIER;
|
||
}
|
||
// TCB scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_TCB_POS_KEY" ,19))
|
||
{
|
||
b = true;
|
||
anim.mPositionType = ASE::Animation::TCB;
|
||
}
|
||
if (b)
|
||
{
|
||
anim.akeyPositions.push_back(aiVectorKey());
|
||
aiVectorKey& key = anim.akeyPositions.back();
|
||
ParseLV4MeshFloatTriple(&key.mValue.x,iIndex);
|
||
key.mTime = (double)iIndex;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*CONTROL_POS_TRACK");
|
||
}
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3RotAnimationBlock(ASE::Animation& anim)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
unsigned int iIndex;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
bool b = false;
|
||
|
||
// For the moment we're just reading the floats -
|
||
// we ignore the <20>dditional information for bezier's and TCBs
|
||
|
||
// simple scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_ROT_SAMPLE" ,18))
|
||
{
|
||
b = true;
|
||
anim.mRotationType = ASE::Animation::TRACK;
|
||
}
|
||
|
||
// Bezier scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_BEZIER_ROT_KEY" ,22))
|
||
{
|
||
b = true;
|
||
anim.mRotationType = ASE::Animation::BEZIER;
|
||
}
|
||
// TCB scaling keyframe
|
||
if (TokenMatch(filePtr,"CONTROL_TCB_ROT_KEY" ,19))
|
||
{
|
||
b = true;
|
||
anim.mRotationType = ASE::Animation::TCB;
|
||
}
|
||
if (b)
|
||
{
|
||
anim.akeyRotations.push_back(aiQuatKey());
|
||
aiQuatKey& key = anim.akeyRotations.back();
|
||
aiVector3D v;float f;
|
||
ParseLV4MeshFloatTriple(&v.x,iIndex);
|
||
ParseLV4MeshFloat(f);
|
||
key.mTime = (double)iIndex;
|
||
key.mValue = aiQuaternion(v,f);
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*CONTROL_ROT_TRACK");
|
||
}
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV2NodeTransformBlock(ASE::BaseNode& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
int mode = 0;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
// name of the node
|
||
if (TokenMatch(filePtr,"NODE_NAME" ,9))
|
||
{
|
||
std::string temp;
|
||
if(!ParseString(temp,"*NODE_NAME"))
|
||
SkipToNextToken();
|
||
|
||
std::string::size_type s;
|
||
if (temp == mesh.mName)
|
||
{
|
||
mode = 1;
|
||
}
|
||
else if (std::string::npos != (s = temp.find(".Target")) &&
|
||
mesh.mName == temp.substr(0,s))
|
||
{
|
||
// This should be either a target light or a target camera
|
||
if ( mesh.mType == BaseNode::Light && ((ASE::Light&)mesh) .mLightType == ASE::Light::TARGET ||
|
||
mesh.mType == BaseNode::Camera && ((ASE::Camera&)mesh).mCameraType == ASE::Camera::TARGET)
|
||
{
|
||
mode = 2;
|
||
}
|
||
else DefaultLogger::get()->error("ASE: Ignoring target transform, "
|
||
"this is no spot light or target camera");
|
||
}
|
||
else
|
||
{
|
||
DefaultLogger::get()->error("ASE: Unknown node transformation: " + temp);
|
||
// mode = 0
|
||
}
|
||
continue;
|
||
}
|
||
if (mode)
|
||
{
|
||
// fourth row of the transformation matrix - and also the
|
||
// only information here that is interesting for targets
|
||
if (TokenMatch(filePtr,"TM_ROW3" ,7))
|
||
{
|
||
ParseLV4MeshFloatTriple((mode == 1 ? mesh.mTransform[3] : &mesh.mTargetPosition.x));
|
||
continue;
|
||
}
|
||
if (mode == 1)
|
||
{
|
||
// first row of the transformation matrix
|
||
if (TokenMatch(filePtr,"TM_ROW0" ,7))
|
||
{
|
||
ParseLV4MeshFloatTriple(mesh.mTransform[0]);
|
||
continue;
|
||
}
|
||
// second row of the transformation matrix
|
||
if (TokenMatch(filePtr,"TM_ROW1" ,7))
|
||
{
|
||
ParseLV4MeshFloatTriple(mesh.mTransform[1]);
|
||
continue;
|
||
}
|
||
// third row of the transformation matrix
|
||
if (TokenMatch(filePtr,"TM_ROW2" ,7))
|
||
{
|
||
ParseLV4MeshFloatTriple(mesh.mTransform[2]);
|
||
continue;
|
||
}
|
||
// inherited position axes
|
||
if (TokenMatch(filePtr,"INHERIT_POS" ,11))
|
||
{
|
||
unsigned int aiVal[3];
|
||
ParseLV4MeshLongTriple(aiVal);
|
||
|
||
for (unsigned int i = 0; i < 3;++i)
|
||
mesh.inherit.abInheritPosition[i] = aiVal[i] != 0;
|
||
continue;
|
||
}
|
||
// inherited rotation axes
|
||
if (TokenMatch(filePtr,"INHERIT_ROT" ,11))
|
||
{
|
||
unsigned int aiVal[3];
|
||
ParseLV4MeshLongTriple(aiVal);
|
||
|
||
for (unsigned int i = 0; i < 3;++i)
|
||
mesh.inherit.abInheritRotation[i] = aiVal[i] != 0;
|
||
continue;
|
||
}
|
||
// inherited scaling axes
|
||
if (TokenMatch(filePtr,"INHERIT_SCL" ,11))
|
||
{
|
||
unsigned int aiVal[3];
|
||
ParseLV4MeshLongTriple(aiVal);
|
||
|
||
for (unsigned int i = 0; i < 3;++i)
|
||
mesh.inherit.abInheritScaling[i] = aiVal[i] != 0;
|
||
continue;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("2","*NODE_TM");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV2MeshBlock(ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
unsigned int iNumVertices = 0;
|
||
unsigned int iNumFaces = 0;
|
||
unsigned int iNumTVertices = 0;
|
||
unsigned int iNumTFaces = 0;
|
||
unsigned int iNumCVertices = 0;
|
||
unsigned int iNumCFaces = 0;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
// Number of vertices in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMVERTEX" ,14))
|
||
{
|
||
ParseLV4MeshLong(iNumVertices);
|
||
continue;
|
||
}
|
||
// Number of texture coordinates in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMTVERTEX" ,15))
|
||
{
|
||
ParseLV4MeshLong(iNumTVertices);
|
||
continue;
|
||
}
|
||
// Number of vertex colors in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMCVERTEX" ,14))
|
||
{
|
||
ParseLV4MeshLong(iNumCVertices);
|
||
continue;
|
||
}
|
||
// Number of regular faces in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMFACES" ,13))
|
||
{
|
||
ParseLV4MeshLong(iNumFaces);
|
||
continue;
|
||
}
|
||
// Number of UVWed faces in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMTVFACES" ,15))
|
||
{
|
||
ParseLV4MeshLong(iNumTFaces);
|
||
continue;
|
||
}
|
||
// Number of colored faces in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMCVFACES" ,15))
|
||
{
|
||
ParseLV4MeshLong(iNumCFaces);
|
||
continue;
|
||
}
|
||
// mesh vertex list block
|
||
if (TokenMatch(filePtr,"MESH_VERTEX_LIST" ,16))
|
||
{
|
||
ParseLV3MeshVertexListBlock(iNumVertices,mesh);
|
||
continue;
|
||
}
|
||
// mesh face list block
|
||
if (TokenMatch(filePtr,"MESH_FACE_LIST" ,14))
|
||
{
|
||
ParseLV3MeshFaceListBlock(iNumFaces,mesh);
|
||
continue;
|
||
}
|
||
// mesh texture vertex list block
|
||
if (TokenMatch(filePtr,"MESH_TVERTLIST" ,14))
|
||
{
|
||
ParseLV3MeshTListBlock(iNumTVertices,mesh);
|
||
continue;
|
||
}
|
||
// mesh texture face block
|
||
if (TokenMatch(filePtr,"MESH_TFACELIST" ,14))
|
||
{
|
||
ParseLV3MeshTFaceListBlock(iNumTFaces,mesh);
|
||
continue;
|
||
}
|
||
// mesh color vertex list block
|
||
if (TokenMatch(filePtr,"MESH_CVERTLIST" ,14))
|
||
{
|
||
ParseLV3MeshCListBlock(iNumCVertices,mesh);
|
||
continue;
|
||
}
|
||
// mesh color face block
|
||
if (TokenMatch(filePtr,"MESH_CFACELIST" ,14))
|
||
{
|
||
ParseLV3MeshCFaceListBlock(iNumCFaces,mesh);
|
||
continue;
|
||
}
|
||
// mesh normals
|
||
if (TokenMatch(filePtr,"MESH_NORMALS" ,12))
|
||
{
|
||
ParseLV3MeshNormalListBlock(mesh);
|
||
continue;
|
||
}
|
||
// another mesh UV channel ...
|
||
if (TokenMatch(filePtr,"MESH_MAPPINGCHANNEL" ,19))
|
||
{
|
||
|
||
unsigned int iIndex = 0;
|
||
ParseLV4MeshLong(iIndex);
|
||
|
||
if (iIndex < 2)
|
||
{
|
||
LogWarning("Mapping channel has an invalid index. Skipping UV channel");
|
||
// skip it ...
|
||
SkipSection();
|
||
}
|
||
if (iIndex > AI_MAX_NUMBER_OF_TEXTURECOORDS)
|
||
{
|
||
LogWarning("Too many UV channels specified. Skipping channel ..");
|
||
// skip it ...
|
||
SkipSection();
|
||
}
|
||
else
|
||
{
|
||
// parse the mapping channel
|
||
ParseLV3MappingChannel(iIndex-1,mesh);
|
||
}
|
||
continue;
|
||
}
|
||
// mesh animation keyframe. Not supported
|
||
if (TokenMatch(filePtr,"MESH_ANIMATION" ,14))
|
||
{
|
||
|
||
LogWarning("Found *MESH_ANIMATION element in ASE/ASK file. "
|
||
"Keyframe animation is not supported by Assimp, this element "
|
||
"will be ignored");
|
||
//SkipSection();
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"MESH_WEIGHTS" ,12))
|
||
{
|
||
ParseLV3MeshWeightsBlock(mesh);continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("2","*MESH");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshWeightsBlock(ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
unsigned int iNumVertices = 0, iNumBones = 0;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Number of bone vertices ...
|
||
if (TokenMatch(filePtr,"MESH_NUMVERTEX" ,14))
|
||
{
|
||
ParseLV4MeshLong(iNumVertices);
|
||
continue;
|
||
}
|
||
// Number of bones
|
||
if (TokenMatch(filePtr,"MESH_NUMBONE" ,11))
|
||
{
|
||
ParseLV4MeshLong(iNumBones);
|
||
continue;
|
||
}
|
||
// parse the list of bones
|
||
if (TokenMatch(filePtr,"MESH_BONE_LIST" ,14))
|
||
{
|
||
ParseLV4MeshBones(iNumBones,mesh);
|
||
continue;
|
||
}
|
||
// parse the list of bones vertices
|
||
if (TokenMatch(filePtr,"MESH_BONE_VERTEX_LIST" ,21) )
|
||
{
|
||
ParseLV4MeshBonesVertices(iNumVertices,mesh);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_WEIGHTS");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshBones(unsigned int iNumBones,ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
mesh.mBones.resize(iNumBones);
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Mesh bone with name ...
|
||
if (TokenMatch(filePtr,"MESH_BONE_NAME" ,16))
|
||
{
|
||
// parse an index ...
|
||
if(SkipSpaces(&filePtr))
|
||
{
|
||
unsigned int iIndex = strtol10(filePtr,&filePtr);
|
||
if (iIndex >= iNumBones)
|
||
{
|
||
continue;
|
||
LogWarning("Bone index is out of bounds");
|
||
}
|
||
if (!ParseString(mesh.mBones[iIndex].mName,"*MESH_BONE_NAME"))
|
||
SkipToNextToken();
|
||
continue;
|
||
}
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_BONE_LIST");
|
||
}
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshBonesVertices(unsigned int iNumVertices,ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
mesh.mBoneVertices.resize(iNumVertices);
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Mesh bone vertex
|
||
if (TokenMatch(filePtr,"MESH_BONE_VERTEX" ,16))
|
||
{
|
||
// read the vertex index
|
||
unsigned int iIndex = strtol10(filePtr,&filePtr);
|
||
if (iIndex >= mesh.mPositions.size())
|
||
{
|
||
iIndex = (unsigned int)mesh.mPositions.size()-1;
|
||
LogWarning("Bone vertex index is out of bounds. Using the largest valid "
|
||
"bone vertex index instead");
|
||
}
|
||
|
||
// --- ignored
|
||
float afVert[3];
|
||
ParseLV4MeshFloatTriple(afVert);
|
||
|
||
std::pair<int,float> pairOut;
|
||
while (true)
|
||
{
|
||
// first parse the bone index ...
|
||
if (!SkipSpaces(&filePtr))break;
|
||
pairOut.first = strtol10(filePtr,&filePtr);
|
||
|
||
// then parse the vertex weight
|
||
if (!SkipSpaces(&filePtr))break;
|
||
filePtr = fast_atof_move(filePtr,pairOut.second);
|
||
|
||
// -1 marks unused entries
|
||
if (-1 != pairOut.first)
|
||
{
|
||
mesh.mBoneVertices[iIndex].mBoneWeights.push_back(pairOut);
|
||
}
|
||
}
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("4","*MESH_BONE_VERTEX");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshVertexListBlock(
|
||
unsigned int iNumVertices, ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
// allocate enough storage in the array
|
||
mesh.mPositions.resize(iNumVertices);
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Vertex entry
|
||
if (TokenMatch(filePtr,"MESH_VERTEX" ,11))
|
||
{
|
||
|
||
aiVector3D vTemp;
|
||
unsigned int iIndex;
|
||
ParseLV4MeshFloatTriple(&vTemp.x,iIndex);
|
||
|
||
if (iIndex >= iNumVertices)
|
||
{
|
||
LogWarning("Invalid vertex index. It will be ignored");
|
||
}
|
||
else mesh.mPositions[iIndex] = vTemp;
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_VERTEX_LIST");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshFaceListBlock(unsigned int iNumFaces, ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
// allocate enough storage in the face array
|
||
mesh.mFaces.resize(iNumFaces);
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Face entry
|
||
if (TokenMatch(filePtr,"MESH_FACE" ,9))
|
||
{
|
||
|
||
ASE::Face mFace;
|
||
ParseLV4MeshFace(mFace);
|
||
|
||
if (mFace.iFace >= iNumFaces)
|
||
{
|
||
LogWarning("Face has an invalid index. It will be ignored");
|
||
}
|
||
else mesh.mFaces[mFace.iFace] = mFace;
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_FACE_LIST");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshTListBlock(unsigned int iNumVertices,
|
||
ASE::Mesh& mesh, unsigned int iChannel)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
// allocate enough storage in the array
|
||
mesh.amTexCoords[iChannel].resize(iNumVertices);
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Vertex entry
|
||
if (TokenMatch(filePtr,"MESH_TVERT" ,10))
|
||
{
|
||
aiVector3D vTemp;
|
||
unsigned int iIndex;
|
||
ParseLV4MeshFloatTriple(&vTemp.x,iIndex);
|
||
|
||
if (iIndex >= iNumVertices)
|
||
{
|
||
LogWarning("Tvertex has an invalid index. It will be ignored");
|
||
}
|
||
else mesh.amTexCoords[iChannel][iIndex] = vTemp;
|
||
|
||
if (0.0f != vTemp.z)
|
||
{
|
||
// we need 3 coordinate channels
|
||
mesh.mNumUVComponents[iChannel] = 3;
|
||
}
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_TVERT_LIST");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshTFaceListBlock(unsigned int iNumFaces,
|
||
ASE::Mesh& mesh, unsigned int iChannel)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Face entry
|
||
if (TokenMatch(filePtr,"MESH_TFACE" ,10))
|
||
{
|
||
unsigned int aiValues[3];
|
||
unsigned int iIndex = 0;
|
||
|
||
ParseLV4MeshLongTriple(aiValues,iIndex);
|
||
if (iIndex >= iNumFaces || iIndex >= mesh.mFaces.size())
|
||
{
|
||
LogWarning("UV-Face has an invalid index. It will be ignored");
|
||
}
|
||
else
|
||
{
|
||
// copy UV indices
|
||
mesh.mFaces[iIndex].amUVIndices[iChannel][0] = aiValues[0];
|
||
mesh.mFaces[iIndex].amUVIndices[iChannel][1] = aiValues[1];
|
||
mesh.mFaces[iIndex].amUVIndices[iChannel][2] = aiValues[2];
|
||
}
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_TFACE_LIST");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MappingChannel(unsigned int iChannel, ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
unsigned int iNumTVertices = 0;
|
||
unsigned int iNumTFaces = 0;
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Number of texture coordinates in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMTVERTEX" ,15))
|
||
{
|
||
ParseLV4MeshLong(iNumTVertices);
|
||
continue;
|
||
}
|
||
// Number of UVWed faces in the mesh
|
||
if (TokenMatch(filePtr,"MESH_NUMTVFACES" ,15))
|
||
{
|
||
ParseLV4MeshLong(iNumTFaces);
|
||
continue;
|
||
}
|
||
// mesh texture vertex list block
|
||
if (TokenMatch(filePtr,"MESH_TVERTLIST" ,14))
|
||
{
|
||
ParseLV3MeshTListBlock(iNumTVertices,mesh,iChannel);
|
||
continue;
|
||
}
|
||
// mesh texture face block
|
||
if (TokenMatch(filePtr,"MESH_TFACELIST" ,14))
|
||
{
|
||
ParseLV3MeshTFaceListBlock(iNumTFaces,mesh, iChannel);
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_MAPPING_CHANNEL");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshCListBlock(unsigned int iNumVertices, ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
// allocate enough storage in the array
|
||
mesh.mVertexColors.resize(iNumVertices);
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Vertex entry
|
||
if (TokenMatch(filePtr,"MESH_VERTCOL" ,12))
|
||
{
|
||
aiColor4D vTemp;
|
||
vTemp.a = 1.0f;
|
||
unsigned int iIndex;
|
||
ParseLV4MeshFloatTriple(&vTemp.r,iIndex);
|
||
|
||
if (iIndex >= iNumVertices)
|
||
{
|
||
LogWarning("Vertex color has an invalid index. It will be ignored");
|
||
}
|
||
else mesh.mVertexColors[iIndex] = vTemp;
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_CVERTEX_LIST");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshCFaceListBlock(unsigned int iNumFaces, ASE::Mesh& mesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
|
||
// Face entry
|
||
if (TokenMatch(filePtr,"MESH_CFACE" ,11))
|
||
{
|
||
unsigned int aiValues[3];
|
||
unsigned int iIndex = 0;
|
||
|
||
ParseLV4MeshLongTriple(aiValues,iIndex);
|
||
if (iIndex >= iNumFaces || iIndex >= mesh.mFaces.size())
|
||
{
|
||
LogWarning("UV-Face has an invalid index. It will be ignored");
|
||
}
|
||
else
|
||
{
|
||
// copy color indices
|
||
mesh.mFaces[iIndex].mColorIndices[0] = aiValues[0];
|
||
mesh.mFaces[iIndex].mColorIndices[1] = aiValues[1];
|
||
mesh.mFaces[iIndex].mColorIndices[2] = aiValues[2];
|
||
}
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_CFACE_LIST");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV3MeshNormalListBlock(ASE::Mesh& sMesh)
|
||
{
|
||
AI_ASE_PARSER_INIT();
|
||
|
||
// allocate enough storage for the normals
|
||
sMesh.mNormals.resize(sMesh.mFaces.size()*3,aiVector3D( 0.f, 0.f, 0.f ));
|
||
unsigned int iIndex = 0, faceIdx = 0xffffffff;
|
||
|
||
// ********************************************************************
|
||
// just smooth both vertex and face normals together, so it will still
|
||
// work if one one of the two is missing. If one of the two is invalid
|
||
// the result will be partly corrected by this trick.
|
||
// ********************************************************************
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)
|
||
{
|
||
++filePtr;
|
||
if (0xffffffff != faceIdx && TokenMatch(filePtr,"MESH_VERTEXNORMAL",17))
|
||
{
|
||
aiVector3D vNormal;
|
||
ParseLV4MeshFloatTriple(&vNormal.x,iIndex);
|
||
|
||
if (iIndex == sMesh.mFaces[faceIdx].mIndices[0])
|
||
{
|
||
iIndex = 0;
|
||
}
|
||
else if (iIndex == sMesh.mFaces[faceIdx].mIndices[1])
|
||
{
|
||
iIndex = 1;
|
||
}
|
||
else if (iIndex == sMesh.mFaces[faceIdx].mIndices[2])
|
||
{
|
||
iIndex = 2;
|
||
}
|
||
else
|
||
{
|
||
LogWarning("Normal index doesn't fit to face index");
|
||
continue;
|
||
}
|
||
// We'll renormalize later
|
||
sMesh.mNormals[faceIdx*3 + iIndex] += vNormal;
|
||
continue;
|
||
}
|
||
if (TokenMatch(filePtr,"MESH_FACENORMAL",15))
|
||
{
|
||
aiVector3D vNormal;
|
||
ParseLV4MeshFloatTriple(&vNormal.x,faceIdx);
|
||
|
||
if (iIndex >= sMesh.mFaces.size())
|
||
{
|
||
LogWarning("Face normal index is too large");
|
||
faceIdx = 0xffffffff;
|
||
continue;
|
||
}
|
||
sMesh.mNormals[faceIdx*3] += vNormal;
|
||
sMesh.mNormals[faceIdx*3 +1] += vNormal;
|
||
sMesh.mNormals[faceIdx*3 +2] += vNormal;
|
||
continue;
|
||
}
|
||
}
|
||
AI_ASE_HANDLE_SECTION("3","*MESH_NORMALS");
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshFace(ASE::Face& out)
|
||
{
|
||
// skip spaces and tabs
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
LogWarning("Unable to parse *MESH_FACE Element: Unexpected EOL [#1]");
|
||
SkipToNextToken();
|
||
return;
|
||
}
|
||
|
||
// parse the face index
|
||
out.iFace = strtol10(filePtr,&filePtr);
|
||
|
||
// next character should be ':'
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
// FIX: there are some ASE files which haven't got : here ....
|
||
LogWarning("Unable to parse *MESH_FACE Element: Unexpected EOL. \':\' expected [#2]");
|
||
SkipToNextToken();
|
||
return;
|
||
}
|
||
// FIX: There are some ASE files which haven't got ':' here
|
||
if(':' == *filePtr)++filePtr;
|
||
|
||
// Parse all mesh indices
|
||
for (unsigned int i = 0; i < 3;++i)
|
||
{
|
||
unsigned int iIndex = 0;
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
LogWarning("Unable to parse *MESH_FACE Element: Unexpected EOL");
|
||
SkipToNextToken();
|
||
return;
|
||
}
|
||
switch (*filePtr)
|
||
{
|
||
case 'A':
|
||
case 'a':
|
||
break;
|
||
case 'B':
|
||
case 'b':
|
||
iIndex = 1;
|
||
break;
|
||
case 'C':
|
||
case 'c':
|
||
iIndex = 2;
|
||
break;
|
||
default:
|
||
LogWarning("Unable to parse *MESH_FACE Element: Unexpected EOL. "
|
||
"A,B or C expected [#3]");
|
||
SkipToNextToken();
|
||
return;
|
||
};
|
||
++filePtr;
|
||
|
||
// next character should be ':'
|
||
if(!SkipSpaces(&filePtr) || ':' != *filePtr)
|
||
{
|
||
LogWarning("Unable to parse *MESH_FACE Element: "
|
||
"Unexpected EOL. \':\' expected [#2]");
|
||
SkipToNextToken();
|
||
return;
|
||
}
|
||
|
||
++filePtr;
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
LogWarning("Unable to parse *MESH_FACE Element: Unexpected EOL. "
|
||
"Vertex index ecpected [#4]");
|
||
SkipToNextToken();
|
||
return;
|
||
}
|
||
out.mIndices[iIndex] = strtol10(filePtr,&filePtr);
|
||
}
|
||
|
||
// now we need to skip the AB, BC, CA blocks.
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)break;
|
||
if (IsLineEnd(*filePtr))
|
||
{
|
||
//iLineNumber++;
|
||
return;
|
||
}
|
||
filePtr++;
|
||
}
|
||
|
||
// parse the smoothing group of the face
|
||
if (TokenMatch(filePtr,"*MESH_SMOOTHING",15))
|
||
{
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
LogWarning("Unable to parse *MESH_SMOOTHING Element: "
|
||
"Unexpected EOL. Smoothing group(s) expected [#5]");
|
||
SkipToNextToken();
|
||
return;
|
||
}
|
||
|
||
// parse smoothing groups until we don_t anymore see commas
|
||
// FIX: There needn't always be a value, sad but true
|
||
while (true)
|
||
{
|
||
if (*filePtr < '9' && *filePtr >= '0')
|
||
{
|
||
out.iSmoothGroup |= (1 << strtol10(filePtr,&filePtr));
|
||
}
|
||
SkipSpaces(&filePtr);
|
||
if (',' != *filePtr)
|
||
{
|
||
break;
|
||
}
|
||
++filePtr;
|
||
SkipSpaces(&filePtr);
|
||
}
|
||
}
|
||
|
||
// *MESH_MTLID is optional, too
|
||
while (true)
|
||
{
|
||
if ('*' == *filePtr)break;
|
||
if (IsLineEnd(*filePtr))
|
||
{
|
||
return;
|
||
}
|
||
filePtr++;
|
||
}
|
||
|
||
if (TokenMatch(filePtr,"*MESH_MTLID",11))
|
||
{
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
LogWarning("Unable to parse *MESH_MTLID Element: Unexpected EOL. "
|
||
"Material index expected [#6]");
|
||
SkipToNextToken();
|
||
return;
|
||
}
|
||
out.iMaterial = strtol10(filePtr,&filePtr);
|
||
}
|
||
return;
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshLongTriple(unsigned int* apOut)
|
||
{
|
||
ai_assert(NULL != apOut);
|
||
|
||
for (unsigned int i = 0; i < 3;++i)
|
||
ParseLV4MeshLong(apOut[i]);
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshLongTriple(unsigned int* apOut, unsigned int& rIndexOut)
|
||
{
|
||
ai_assert(NULL != apOut);
|
||
|
||
// parse the index
|
||
ParseLV4MeshLong(rIndexOut);
|
||
|
||
// parse the three others
|
||
ParseLV4MeshLongTriple(apOut);
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshFloatTriple(float* apOut, unsigned int& rIndexOut)
|
||
{
|
||
ai_assert(NULL != apOut);
|
||
|
||
// parse the index
|
||
ParseLV4MeshLong(rIndexOut);
|
||
|
||
// parse the three others
|
||
ParseLV4MeshFloatTriple(apOut);
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshFloatTriple(float* apOut)
|
||
{
|
||
ai_assert(NULL != apOut);
|
||
|
||
for (unsigned int i = 0; i < 3;++i)
|
||
ParseLV4MeshFloat(apOut[i]);
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshFloat(float& fOut)
|
||
{
|
||
// skip spaces and tabs
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
// LOG
|
||
LogWarning("Unable to parse float: unexpected EOL [#1]");
|
||
fOut = 0.0f;
|
||
++iLineNumber;
|
||
return;
|
||
}
|
||
// parse the first float
|
||
filePtr = fast_atof_move(filePtr,fOut);
|
||
}
|
||
// ------------------------------------------------------------------------------------------------
|
||
void Parser::ParseLV4MeshLong(unsigned int& iOut)
|
||
{
|
||
// Skip spaces and tabs
|
||
if(!SkipSpaces(&filePtr))
|
||
{
|
||
// LOG
|
||
LogWarning("Unable to parse long: unexpected EOL [#1]");
|
||
iOut = 0;
|
||
++iLineNumber;
|
||
return;
|
||
}
|
||
// parse the value
|
||
iOut = strtol10(filePtr,&filePtr);
|
||
}
|