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Just the functional assimp lib rather than the entire assimp repository unnecessarily.

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Areloch 2019-02-28 16:37:15 -06:00
parent 0f7641a282
commit e9ea38eda3
1747 changed files with 9012 additions and 925008 deletions
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155
Engine/lib/assimp/code/ColladaLoader.cpp
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@ -3,8 +3,7 @@
Open Asset Import Library (assimp)
---------------------------------------------------------------------------
Copyright (c) 2006-2018, assimp team
Copyright (c) 2006-2017, assimp team
All rights reserved.
@ -47,24 +46,23 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef ASSIMP_BUILD_NO_COLLADA_IMPORTER
#include "ColladaLoader.h"
#include "ColladaParser.h"
#include <assimp/anim.h>
#include <assimp/scene.h>
#include <assimp/DefaultLogger.hpp>
#include <assimp/Importer.hpp>
#include <assimp/importerdesc.h>
#include <assimp/Defines.h>
#include <assimp/fast_atof.h>
#include <assimp/ParsingUtils.h>
#include <assimp/SkeletonMeshBuilder.h>
#include <assimp/CreateAnimMesh.h>
#include "ColladaParser.h"
#include "fast_atof.h"
#include "ParsingUtils.h"
#include "SkeletonMeshBuilder.h"
#include "CreateAnimMesh.h"
#include "time.h"
#include "math.h"
#include <algorithm>
#include <numeric>
#include <assimp/Defines.h>
using namespace Assimp;
using namespace Assimp::Formatter;
@ -132,7 +130,6 @@ void ColladaLoader::SetupProperties(const Importer* pImp)
{
noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES,0) != 0;
ignoreUpDirection = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_IGNORE_UP_DIRECTION,0) != 0;
useColladaName = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_COLLADA_USE_COLLADA_NAMES,0) != 0;
}
// ------------------------------------------------------------------------------------------------
@ -181,27 +178,26 @@ void ColladaLoader::InternReadFile( const std::string& pFile, aiScene* pScene, I
// ... then fill the materials with the now adjusted settings
FillMaterials(parser, pScene);
// Apply unitsize scale calculation
pScene->mRootNode->mTransformation *= aiMatrix4x4(parser.mUnitSize, 0, 0, 0,
0, parser.mUnitSize, 0, 0,
0, 0, parser.mUnitSize, 0,
0, 0, 0, 1);
if( !ignoreUpDirection ) {
// Convert to Y_UP, if different orientation
if( parser.mUpDirection == ColladaParser::UP_X)
pScene->mRootNode->mTransformation *= aiMatrix4x4(
0, -1, 0, 0,
1, 0, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
else if( parser.mUpDirection == ColladaParser::UP_Z)
pScene->mRootNode->mTransformation *= aiMatrix4x4(
1, 0, 0, 0,
0, 0, 1, 0,
0, -1, 0, 0,
0, 0, 0, 1);
}
// Apply unitsize scale calculation
pScene->mRootNode->mTransformation *= aiMatrix4x4(parser.mUnitSize, 0, 0, 0,
0, parser.mUnitSize, 0, 0,
0, 0, parser.mUnitSize, 0,
0, 0, 0, 1);
if( !ignoreUpDirection ) {
// Convert to Y_UP, if different orientation
if( parser.mUpDirection == ColladaParser::UP_X)
pScene->mRootNode->mTransformation *= aiMatrix4x4(
0, -1, 0, 0,
1, 0, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1);
else if( parser.mUpDirection == ColladaParser::UP_Z)
pScene->mRootNode->mTransformation *= aiMatrix4x4(
1, 0, 0, 0,
0, 0, 1, 0,
0, -1, 0, 0,
0, 0, 0, 1);
}
// store all meshes
StoreSceneMeshes( pScene);
@ -295,7 +291,7 @@ void ColladaLoader::ResolveNodeInstances( const ColladaParser& pParser, const Co
nd = FindNode(pParser.mRootNode, nodeInst.mNode);
}
if (!nd)
ASSIMP_LOG_ERROR_F("Collada: Unable to resolve reference to instanced node ", nodeInst.mNode);
DefaultLogger::get()->error("Collada: Unable to resolve reference to instanced node " + nodeInst.mNode);
else {
// attach this node to the list of children
@ -312,7 +308,7 @@ void ColladaLoader::ApplyVertexToEffectSemanticMapping(Collada::Sampler& sampler
std::map<std::string, Collada::InputSemanticMapEntry>::const_iterator it = table.mMap.find(sampler.mUVChannel);
if (it != table.mMap.end()) {
if (it->second.mType != Collada::IT_Texcoord)
ASSIMP_LOG_ERROR("Collada: Unexpected effect input mapping");
DefaultLogger::get()->error("Collada: Unexpected effect input mapping");
sampler.mUVId = it->second.mSet;
}
@ -328,7 +324,7 @@ void ColladaLoader::BuildLightsForNode( const ColladaParser& pParser, const Coll
ColladaParser::LightLibrary::const_iterator srcLightIt = pParser.mLightLibrary.find( lid.mLight);
if( srcLightIt == pParser.mLightLibrary.end())
{
ASSIMP_LOG_WARN_F("Collada: Unable to find light for ID \"" , lid.mLight , "\". Skipping.");
DefaultLogger::get()->warn("Collada: Unable to find light for ID \"" + lid.mLight + "\". Skipping.");
continue;
}
const Collada::Light* srcLight = &srcLightIt->second;
@ -396,14 +392,14 @@ void ColladaLoader::BuildCamerasForNode( const ColladaParser& pParser, const Col
ColladaParser::CameraLibrary::const_iterator srcCameraIt = pParser.mCameraLibrary.find( cid.mCamera);
if( srcCameraIt == pParser.mCameraLibrary.end())
{
ASSIMP_LOG_WARN_F("Collada: Unable to find camera for ID \"" , cid.mCamera , "\". Skipping.");
DefaultLogger::get()->warn("Collada: Unable to find camera for ID \"" + cid.mCamera + "\". Skipping.");
continue;
}
const Collada::Camera* srcCamera = &srcCameraIt->second;
// orthographic cameras not yet supported in Assimp
if (srcCamera->mOrtho) {
ASSIMP_LOG_WARN("Collada: Orthographic cameras are not supported.");
DefaultLogger::get()->warn("Collada: Orthographic cameras are not supported.");
}
// now fill our ai data structure
@ -473,7 +469,7 @@ void ColladaLoader::BuildMeshesForNode( const ColladaParser& pParser, const Coll
if( !srcMesh)
{
ASSIMP_LOG_WARN_F( "Collada: Unable to find geometry for ID \"", mid.mMeshOrController, "\". Skipping." );
DefaultLogger::get()->warn( format() << "Collada: Unable to find geometry for ID \"" << mid.mMeshOrController << "\". Skipping." );
continue;
}
} else
@ -502,8 +498,7 @@ void ColladaLoader::BuildMeshesForNode( const ColladaParser& pParser, const Coll
}
else
{
ASSIMP_LOG_WARN_F( "Collada: No material specified for subgroup <", submesh.mMaterial, "> in geometry <",
mid.mMeshOrController, ">." );
DefaultLogger::get()->warn( format() << "Collada: No material specified for subgroup <" << submesh.mMaterial << "> in geometry <" << mid.mMeshOrController << ">." );
if( !mid.mMaterials.empty() )
meshMaterial = mid.mMaterials.begin()->second.mMatName;
}
@ -741,6 +736,10 @@ aiMesh* ColladaLoader::CreateMesh( const ColladaParser& pParser, const Collada::
// create bones if given
if( pSrcController && pSrcController->mType == Collada::Skin)
{
// refuse if the vertex count does not match
// if( pSrcController->mWeightCounts.size() != dstMesh->mNumVertices)
// throw DeadlyImportError( "Joint Controller vertex count does not match mesh vertex count");
// resolve references - joint names
const Collada::Accessor& jointNamesAcc = pParser.ResolveLibraryReference( pParser.mAccessorLibrary, pSrcController->mJointNameSource);
const Collada::Data& jointNames = pParser.ResolveLibraryReference( pParser.mDataLibrary, jointNamesAcc.mSource);
@ -872,7 +871,7 @@ aiMesh* ColladaLoader::CreateMesh( const ColladaParser& pParser, const Collada::
if( bnode)
bone->mName.Set( FindNameForNode( bnode));
else
ASSIMP_LOG_WARN_F( "ColladaLoader::CreateMesh(): could not find corresponding node for joint \"", bone->mName.data, "\"." );
DefaultLogger::get()->warn( format() << "ColladaLoader::CreateMesh(): could not find corresponding node for joint \"" << bone->mName.data << "\"." );
// and insert bone
dstMesh->mBones[boneCount++] = bone;
@ -953,7 +952,7 @@ void ColladaLoader::StoreSceneMaterials( aiScene* pScene)
// Stores all animations
void ColladaLoader::StoreAnimations( aiScene* pScene, const ColladaParser& pParser)
{
// recursively collect all animations from the collada scene
// recursivly collect all animations from the collada scene
StoreAnimations( pScene, pParser, &pParser.mAnims, "");
// catch special case: many animations with the same length, each affecting only a single node.
@ -968,8 +967,7 @@ void ColladaLoader::StoreAnimations( aiScene* pScene, const ColladaParser& pPars
for( size_t b = a+1; b < mAnims.size(); ++b)
{
aiAnimation* other = mAnims[b];
if( other->mNumChannels == 1 && other->mDuration == templateAnim->mDuration &&
other->mTicksPerSecond == templateAnim->mTicksPerSecond )
if( other->mNumChannels == 1 && other->mDuration == templateAnim->mDuration && other->mTicksPerSecond == templateAnim->mTicksPerSecond )
collectedAnimIndices.push_back( b);
}
@ -1121,7 +1119,6 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
continue;
// now check all channels if they affect the current node
std::string targetID, subElement;
for( std::vector<Collada::AnimationChannel>::const_iterator cit = pSrcAnim->mChannels.begin();
cit != pSrcAnim->mChannels.end(); ++cit)
{
@ -1148,9 +1145,7 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
}
if( srcChannel.mTarget.find( '/', slashPos+1) != std::string::npos)
continue;
targetID.clear();
targetID = srcChannel.mTarget.substr( 0, slashPos);
std::string targetID = srcChannel.mTarget.substr( 0, slashPos);
if( targetID != srcNode->mID)
continue;
@ -1163,8 +1158,7 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
entry.mTransformId = srcChannel.mTarget.substr( slashPos+1, dotPos - slashPos - 1);
subElement.clear();
subElement = srcChannel.mTarget.substr( dotPos+1);
std::string subElement = srcChannel.mTarget.substr( dotPos+1);
if( subElement == "ANGLE")
entry.mSubElement = 3; // last number in an Axis-Angle-Transform is the angle
else if( subElement == "X")
@ -1174,8 +1168,9 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
else if( subElement == "Z")
entry.mSubElement = 2;
else
ASSIMP_LOG_WARN_F( "Unknown anim subelement <", subElement, ">. Ignoring" );
} else {
DefaultLogger::get()->warn( format() << "Unknown anim subelement <" << subElement << ">. Ignoring" );
} else
{
// no subelement following, transformId is remaining string
entry.mTransformId = srcChannel.mTarget.substr( slashPos+1);
}
@ -1184,8 +1179,7 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
if (bracketPos != std::string::npos)
{
entry.mTransformId = srcChannel.mTarget.substr(slashPos + 1, bracketPos - slashPos - 1);
subElement.clear();
subElement = srcChannel.mTarget.substr(bracketPos);
std::string subElement = srcChannel.mTarget.substr(bracketPos);
if (subElement == "(0)(0)")
entry.mSubElement = 0;
@ -1219,6 +1213,7 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
entry.mSubElement = 14;
else if (subElement == "(3)(3)")
entry.mSubElement = 15;
}
// determine which transform step is affected by this channel
@ -1404,7 +1399,7 @@ void ColladaLoader::CreateAnimation( aiScene* pScene, const ColladaParser& pPars
anims.push_back( dstAnim);
} else
{
ASSIMP_LOG_WARN( "Collada loader: found empty animation channel, ignored. Please check your exporter.");
DefaultLogger::get()->warn( "Collada loader: found empty animation channel, ignored. Please check your exporter.");
}
if( !entries.empty() && entries.front().mTimeAccessor->mCount > 0 )
@ -1559,7 +1554,7 @@ void ColladaLoader::AddTexture ( aiMaterial& mat, const ColladaParser& pParser,
}
}
if (-1 == map) {
ASSIMP_LOG_WARN("Collada: unable to determine UV channel for texture");
DefaultLogger::get()->warn("Collada: unable to determine UV channel for texture");
map = 0;
}
}
@ -1596,7 +1591,7 @@ void ColladaLoader::FillMaterials( const ColladaParser& pParser, aiScene* /*pSce
break;
default:
ASSIMP_LOG_WARN("Collada: Unrecognized shading mode, using gouraud shading");
DefaultLogger::get()->warn("Collada: Unrecognized shading mode, using gouraud shading");
shadeMode = aiShadingMode_Gouraud;
break;
}
@ -1655,10 +1650,9 @@ void ColladaLoader::FillMaterials( const ColladaParser& pParser, aiScene* /*pSce
}
// add textures, if given
if (!effect.mTexAmbient.mName.empty()) {
// It is merely a light-map
AddTexture(mat, pParser, effect, effect.mTexAmbient, aiTextureType_LIGHTMAP);
}
if( !effect.mTexAmbient.mName.empty())
/* It is merely a lightmap */
AddTexture( mat, pParser, effect, effect.mTexAmbient, aiTextureType_LIGHTMAP);
if( !effect.mTexEmissive.mName.empty())
AddTexture( mat, pParser, effect, effect.mTexEmissive, aiTextureType_EMISSIVE);
@ -1686,8 +1680,8 @@ void ColladaLoader::BuildMaterials( ColladaParser& pParser, aiScene* /*pScene*/)
{
newMats.reserve(pParser.mMaterialLibrary.size());
for( ColladaParser::MaterialLibrary::const_iterator matIt = pParser.mMaterialLibrary.begin();
matIt != pParser.mMaterialLibrary.end(); ++matIt) {
for( ColladaParser::MaterialLibrary::const_iterator matIt = pParser.mMaterialLibrary.begin(); matIt != pParser.mMaterialLibrary.end(); ++matIt)
{
const Collada::Material& material = matIt->second;
// a material is only a reference to an effect
ColladaParser::EffectLibrary::iterator effIt = pParser.mEffectLibrary.find( material.mEffect);
@ -1751,7 +1745,11 @@ aiString ColladaLoader::FindFilenameForEffectTexture( const ColladaParser& pPars
ColladaParser::ImageLibrary::const_iterator imIt = pParser.mImageLibrary.find( name);
if( imIt == pParser.mImageLibrary.end())
{
ASSIMP_LOG_WARN_F("Collada: Unable to resolve effect texture entry \"", pName, "\", ended up at ID \"", name, "\".");
//missing texture should not stop the conversion
//throw DeadlyImportError( format() <<
// "Collada: Unable to resolve effect texture entry \"" << pName << "\", ended up at ID \"" << name << "\"." );
DefaultLogger::get()->warn("Collada: Unable to resolve effect texture entry \"" + pName + "\", ended up at ID \"" + name + "\".");
//set default texture file name
result.Set(name + ".jpg");
@ -1770,7 +1768,7 @@ aiString ColladaLoader::FindFilenameForEffectTexture( const ColladaParser& pPars
// setup format hint
if (imIt->second.mEmbeddedFormat.length() > 3) {
ASSIMP_LOG_WARN("Collada: texture format hint is too long, truncating to 3 characters");
DefaultLogger::get()->warn("Collada: texture format hint is too long, truncating to 3 characters");
}
strncpy(tex->achFormatHint,imIt->second.mEmbeddedFormat.c_str(),3);
@ -1780,11 +1778,6 @@ aiString ColladaLoader::FindFilenameForEffectTexture( const ColladaParser& pPars
tex->pcData = (aiTexel*)new char[tex->mWidth];
memcpy(tex->pcData,&imIt->second.mImageData[0],tex->mWidth);
// TODO: check the possibility of using the flag "AI_CONFIG_IMPORT_FBX_EMBEDDED_TEXTURES_LEGACY_NAMING"
// In FBX files textures are now stored internally by Assimp with their filename included
// Now Assimp can lookup through the loaded textures after all data is processed
// We need to load all textures before referencing them, as FBX file format order may reference a texture before loading it
// This may occur on this case too, it has to be studied
// setup texture reference string
result.data[0] = '*';
result.length = 1 + ASSIMP_itoa10(result.data+1,static_cast<unsigned int>(MAXLEN-1),static_cast<int32_t>(mTextures.size()));
@ -1806,7 +1799,7 @@ void ColladaLoader::ConvertPath (aiString& ss)
{
// TODO: collada spec, p 22. Handle URI correctly.
// For the moment we're just stripping the file:// away to make it work.
// Windows doesn't seem to be able to find stuff like
// Windoes doesn't seem to be able to find stuff like
// 'file://..\LWO\LWO2\MappingModes\earthSpherical.jpg'
if (0 == strncmp(ss.data,"file://",7))
{
@ -1817,13 +1810,10 @@ void ColladaLoader::ConvertPath (aiString& ss)
// Maxon Cinema Collada Export writes "file:///C:\andsoon" with three slashes...
// I need to filter it without destroying linux paths starting with "/somewhere"
#if defined( _MSC_VER )
if( ss.data[0] == '/' && isalpha( (unsigned char) ss.data[1]) && ss.data[2] == ':' ) {
#else
if (ss.data[ 0 ] == '/' && isalpha( ss.data[ 1 ] ) && ss.data[ 2 ] == ':') {
#endif
--ss.length;
::memmove( ss.data, ss.data+1, ss.length);
if( ss.data[0] == '/' && isalpha( ss.data[1]) && ss.data[2] == ':' )
{
ss.length--;
memmove( ss.data, ss.data+1, ss.length);
ss.data[ss.length] = 0;
}
@ -1873,9 +1863,9 @@ const std::string& ColladaLoader::ReadString( const Collada::Accessor& pAccessor
void ColladaLoader::CollectNodes( const aiNode* pNode, std::vector<const aiNode*>& poNodes) const
{
poNodes.push_back( pNode);
for (size_t a = 0; a < pNode->mNumChildren; ++a) {
CollectNodes(pNode->mChildren[a], poNodes);
}
for( size_t a = 0; a < pNode->mNumChildren; ++a)
CollectNodes( pNode->mChildren[a], poNodes);
}
// ------------------------------------------------------------------------------------------------
@ -1917,11 +1907,6 @@ const Collada::Node* ColladaLoader::FindNodeBySID( const Collada::Node* pNode, c
// The name must be unique for proper node-bone association.
std::string ColladaLoader::FindNameForNode( const Collada::Node* pNode)
{
// If explicitly requested, just use the collada name.
if (useColladaName) {
return pNode->mName;
}
// Now setup the name of the assimp node. The collada name might not be
// unique, so we use the collada ID.
if (!pNode->mID.empty())