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Merge branch 'heightfield-accel' into 'master'

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heighfield: buildAccellerator()

See merge request OpenMW/openmw!623
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AnyOldName3 2021-02-26 16:14:57 +00:00
commit e3547fe689
1 changed files with 6 additions and 0 deletions
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6
apps/openmw/mwphysics/heightfield.cpp
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@ -58,6 +58,12 @@ namespace MWPhysics
mShape->setUseDiamondSubdivision(true);
mShape->setLocalScaling(btVector3(triSize, triSize, 1));
// Enables acceleration of heighfield collissions.
//
// Bullet does not yet use this in the most time-consuming method, `btHeightfieldTerrainShape::processAllTriangle`.
// See https://github.com/bulletphysics/bullet3/issues/3276
mShape->buildAccelerator();
btTransform transform(btQuaternion::getIdentity(),
btVector3((x+0.5f) * triSize * (sqrtVerts-1),
(y+0.5f) * triSize * (sqrtVerts-1),