Commit Graph

11 Commits

Author SHA1 Message Date
erwincoumans
ab8f16961e Code-style consistency improvement:
Apply clang-format-all.sh using the _clang-format file through all the cpp/.h files.
make sure not to apply it to certain serialization structures, since some parser expects the * as part of the name, instead of type.
This commit contains no other changes aside from adding and applying clang-format-all.sh
2018-09-23 14:17:31 -07:00
hujiajie
3ed7ecbb58 Fix ternary selection operator on float scalars in OpenCL kernels.
According to Section 6.3(i) of the OpenCL 1.1 specification, the first
expression of the operator cannot be a float.
2016-03-11 09:40:40 +08:00
erwincoumans
3bf003ace1 change lcpp Lua preprocessor, to keep #defines and comments, remove empty lines
remove duplicate data in b3Contact4 (now in btContact4Data shared between CPU/C++ and OpenCL)
OpenCL kernels use #include "Bullet3Collision/NarrowPhaseCollision/shared/b3Contact4Data.h"
Increase number of batches back to 250 (from 50), need to fix this hard coded number (see https://github.com/erwincoumans/bullet3/issues/12)
Work towards GJK/EPA, in addition to SAT/clipping (early on)
2013-08-08 12:24:09 -07:00
erwincoumans
906415429c added (and stripped) a simple C/C++ preprocessor (written in Lua), so the stringifier can handle the #include directive,
and embed the included files directly in the stringified files.
We need this, because we start sharing struct definitions and code between C/C++ and OpenCL (and potentially other languages)
preprocessor is from http://github.com/willsteel/lcpp
2013-08-01 21:05:19 -07:00
erwincoumans
733f9027fb Deterministic simulation for concave and compound collision shapes: added childShapeA/B to b3Contact4 + sort on them
Use tetrahedra instead of barrel for convex demo (until performance for edge-edge is improved)
Increased #overlapping pair capacity from 12 to 16 / objec
2013-07-17 22:42:50 -07:00
erwincoumans
ab125fbb6d implement GPU breakable constraints
add GPU fixed constraint
fix performance issue with concave meshes (didn't clear the number of concave-convex pairs, so it increased every frame)
2013-07-17 16:11:54 -07:00
erwincoumans
3beae80a73 prepare for GPU fixed constraint (not done yet) 2013-07-16 19:05:07 -07:00
erwincoumans
282e19171f fix Linux version of ConstraintDemo 2013-07-09 14:41:56 -07:00
erwin coumans
c4375a09e4 added GPU joint solver for non-contact constraints. Only point 2 point version for now, will add some other constraints soon (changes are very local) 2013-07-09 10:46:47 -07:00
erwin coumans
b8d5cecfe3 joint (non-contact constraint) solver iterations is now working on GPU, but overall slower because of data copy.
Will move joint setup to GPU, and then some benefit should be visible.
Don't use 64 alignment, it causes data structures size mismatch between cpu and gpu
2013-07-06 14:11:32 -07:00
erwin coumans
3ca4d68f3e added jointSolver.cl/h (not working yet) 2013-07-06 13:20:34 -07:00