mirror/OpenMW
1
0
Fork 0
mirror of https://gitlab.com/OpenMW/openmw.git synced 2025-03-28 08:37:12 +00:00
Code Issues Projects Releases Wiki Activity

heightfield: Only buildAccelerator on Bullet 2.89+

Browse Source 
Fixes #5874
This commit is contained in:
Gleb Mazovetskiy 2021-03-01 08:12:43 +00:00
parent 28be5a259b
commit 1fb442e701
1 changed files with 6 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
apps/openmw/mwphysics/heightfield.cpp
View File

@ -58,11 +58,14 @@ namespace MWPhysics
mShape->setUseDiamondSubdivision(true); mShape->setUseDiamondSubdivision(true);
mShape->setLocalScaling(btVector3(triSize, triSize, 1)); mShape->setLocalScaling(btVector3(triSize, triSize, 1));
// Enables acceleration of heighfield collissions. #if BT_BULLET_VERSION >= 289
// Accelerates some collision tests.
// //
// Bullet does not yet use this in the most time-consuming method, `btHeightfieldTerrainShape::processAllTriangle`. // Note: The accelerator data structure in Bullet is only used
// See https://github.com/bulletphysics/bullet3/issues/3276 // in some operations. This could be improved, see:
// https://github.com/bulletphysics/bullet3/issues/3276
mShape->buildAccelerator(); mShape->buildAccelerator();
#endif
btTransform transform(btQuaternion::getIdentity(), btTransform transform(btQuaternion::getIdentity(),
btVector3((x+0.5f) * triSize * (sqrtVerts-1), btVector3((x+0.5f) * triSize * (sqrtVerts-1),