Don't produce NaN's for 0-length controllers in NifOgre::DefaultFunction

10 years ago · f3f869e99a
parent fe0c9ec9b7
commit f3f869e99a
1 changed files with 3 additions and 0 deletions
--- a/components/nifogre/controller.hpp
+++ b/components/nifogre/controller.hpp
@ -89,6 +89,9 @@ namespace NifOgre
        {
            if(mDeltaInput)
            {
+                if (mStopTime - mStartTime == 0.f)
+                    return 0.f;
+
                mDeltaCount += value*mFrequency;
                if(mDeltaCount < mStartTime)
                    mDeltaCount = mStopTime - std::fmod(mStartTime - mDeltaCount,