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Exporter: stop non intuitive automatic applying of "reverse" pp steps if user specifies no postprocessing steps.

pull/145/merge
acgessler 2013-10-05 16:19:03 +02:00
parent faaea5224f
commit 3bee2818e4
1 changed files with 5 additions and 4 deletions
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9
code/Exporter.cpp
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@ -289,15 +289,16 @@ aiReturn Exporter :: Export( const aiScene* pScene, const char* pFormatId, const
const unsigned int nonIdempotentSteps = aiProcess_FlipWindingOrder | aiProcess_FlipUVs | aiProcess_MakeLeftHanded;
// Erase all pp steps that were already applied to this scene
unsigned int pp = (exp.mEnforcePP | pPreprocessing) & ~(priv
const unsigned int pp = (exp.mEnforcePP | pPreprocessing) & ~(priv
? (priv->mPPStepsApplied & ~nonIdempotentSteps)
: 0u);
// If no extra postprocessing was specified, and we obtained this scene from an
// Assimp importer, apply the reverse steps automatically.
if (!pPreprocessing && priv) {
pp |= (nonIdempotentSteps & priv->mPPStepsApplied);
}
// TODO: either drop this, or document it. Otherwise it is just a bad surprise.
//if (!pPreprocessing && priv) {
// pp |= (nonIdempotentSteps & priv->mPPStepsApplied);
//}
// If the input scene is not in verbose format, but there is at least postprocessing step that relies on it,
// we need to run the MakeVerboseFormat step first.