Merge pull request #407 from chaigler/wrap_mat_anim_floats

Wraps material animation floats to sane values.
TorqueGameEngines · Dec 14, 2020 · 484ad73 · 484ad73
2 parents 41624ec + c342e84
commit 484ad73
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/Engine/source/materials/materialDefinition.cpp b/Engine/source/materials/materialDefinition.cpp
@@ -593,8 +593,10 @@ void Material::updateTimeBasedParams()
       for (U32 i = 0; i < MAX_STAGES; i++)
       {
          mScrollOffset[i] += mScrollDir[i] * mScrollSpeed[i] * dt;
-         mRotPos[i] += mRotSpeed[i] * dt;
-         mWavePos[i] += mWaveFreq[i] * dt;
+         mScrollOffset[i].x = mWrapF(mScrollOffset[i].x, 0.0, 1.0);
+         mScrollOffset[i].y = mWrapF(mScrollOffset[i].y, 0.0, 1.0);
+         mRotPos[i] = mWrapF((mRotPos[i] + (mRotSpeed[i] * dt)), 0.0, 360.0);
+         mWavePos[i] = mWrapF((mWavePos[i] + (mWaveFreq[i] * dt)), 0.0, 1.0);
       }
       mLastUpdateTime = lastTime;
    }