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Minor changes to the logger (was necessary for the integration of jAssimp)

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Fixed face winding bugs (cw now ...)
jAssimp incremental Update
3DS hierarchy bug fixed
Added "MakeVerboseFormat" postprocess step
Viewer bugfixes

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@41 67173fc5-114c-0410-ac8e-9d2fd5bffc1f
This commit is contained in:
aramis_acg
2008-05-25 22:29:05 +00:00
parent 522ce03d00
commit 0d728ce17b
46 changed files with 2242 additions and 334 deletions
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24
code/CalcTangentsProcess.cpp
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@@ -81,24 +81,39 @@ void CalcTangentsProcess::Execute( aiScene* pScene)
{
DefaultLogger::get()->debug("CalcTangentsProcess begin");
bool bHas = false;
for( unsigned int a = 0; a < pScene->mNumMeshes; a++)
ProcessMesh( pScene->mMeshes[a]);
if(ProcessMesh( pScene->mMeshes[a]))bHas = true;
DefaultLogger::get()->debug("CalcTangentsProcess finished");
if (bHas)DefaultLogger::get()->debug("CalcTangentsProcess finished. There was much work to do ...");
else DefaultLogger::get()->debug("CalcTangentsProcess finished");
}
// ------------------------------------------------------------------------------------------------
// Calculates tangents and bitangents for the given mesh
void CalcTangentsProcess::ProcessMesh( aiMesh* pMesh)
bool CalcTangentsProcess::ProcessMesh( aiMesh* pMesh)
{
// we assume that the mesh is still in the verbose vertex format where each face has its own set
// of vertices and no vertices are shared between faces. Sadly I don't know any quick test to
// assert() it here.
//assert( must be verbose, dammit);
// TODO (Aramis)
// If we had a model format in the lib which has native support for
// tangents and bitangents, it would be necessary to add a
// "KillTangentsAndBitangents" flag ...
if (pMesh->mTangents && pMesh->mBitangents)
{
return false;
}
// what we can check, though, is if the mesh has normals and texture coord. That's a requirement
if( pMesh->mNormals == NULL || pMesh->mTextureCoords[0] == NULL)
return;
{
DefaultLogger::get()->error("Normal vectors and at least one "
"texture coordinate set are required to calculate tangents. ");
return false;
}
// calculate the position bounds so we have a reliable epsilon to check position differences against
aiVector3D minVec( 1e10f, 1e10f, 1e10f), maxVec( -1e10f, -1e10f, -1e10f);
@@ -229,4 +244,5 @@ void CalcTangentsProcess::ProcessMesh( aiMesh* pMesh)
meshBitang[ closeVertices[b] ] = smoothBitangent;
}
}
return true;
}