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Improve performance by skipping update if transform is unchanged

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scrawl 2016-08-16 17:50:16 +02:00
parent 4751e0e953
commit 0209c70583
1 changed files with 4 additions and 2 deletions
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6
apps/openmw/mwphysics/physicssystem.cpp
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@ -622,8 +622,10 @@ namespace MWPhysics
for (int j=0; j<3; ++j)
transform.getBasis()[i][j] = matrix(j,i); // NB column/row major difference
compound->getChildShape(shapeIndex)->setLocalScaling(compound->getLocalScaling() * toBullet(scale));
compound->updateChildTransform(shapeIndex, transform);
if (compound->getLocalScaling() * toBullet(scale) != compound->getChildShape(shapeIndex)->getLocalScaling())
compound->getChildShape(shapeIndex)->setLocalScaling(compound->getLocalScaling() * toBullet(scale));
if (!(transform == compound->getChildTransform(shapeIndex)))
compound->updateChildTransform(shapeIndex, transform);
}
collisionWorld->updateSingleAabb(mCollisionObject.get());