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Author SHA1 Message Date
Jan-Philip Stecker 6f3abe414c fix gcc warning message in public header for c++11 
- missing whitespace lead to msgs like:
include/bullet/LinearMath/btScalar.h:100:41:
warning: invalid suffix on literal; C++11 requires a space between
literal and string macro [-Wliteral-suffix]

- this error was visible in projects using bullet when using c++11 mode
 2014-05-14 19:44:23 +02:00
Erwin Coumans 934df75ea6 more fixes in the build, related to CMake and some error (don't delete a void* pointer!) 
revert BasicDemo.cpp to original Bullet 2.82 state
 2014-05-13 21:52:46 -07:00
Erwin Coumans 9ab755fc07 fix build (missing glut include path, #include <algorithm> for std::max in hacdICHull.cpp) 2014-05-13 12:59:32 -07:00
Erwin Coumans dc491936a2 rename ObsoleteDemos back to Demos 
fix some relative path issues for loading assets
 2014-05-12 16:12:01 -07:00
Erwin Coumans 23a2a4f4f9 Merge branch 'master' of https://github.com/bulletphysics/bullet3 2014-05-07 10:20:09 -07:00
Erwin Coumans efd3157d1f only compile Bullet 3 if desired (with CMake) 
remove empty namespace
 2014-05-07 10:19:27 -07:00
erwincoumans 6c01c83986 Merge pull request #170 from erwincoumans/master 
sync repos
 2014-05-07 09:00:24 -07:00
erwin coumans f98f24b697 fix in Extras/Serialize/BulletFileLoader related to optional endian swap between 64bit and 32bit platforms 2014-05-07 08:55:25 -07:00
erwin coumans 2cf7806c87 add the 'extras' and Bullet 2 tests, to make it easier to create a new intermediate release 2014-05-07 08:54:08 -07:00
Erwin Coumans (Google) a5d050bc5e fix Cmake under Linux (using the premake workaround) 2014-05-05 15:56:57 -07:00
Erwin Coumans 7cec30dede fix Linux build 
optional Midi under Linux (ALSA/libasound)
 2014-05-05 15:37:02 -07:00
Erwin Coumans c1940169bc workaround of premake for link error on Ubuntu/Linux, see 
https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-319/+bug/1248642
 2014-05-05 13:47:00 -07:00
erwincoumans a1febdcf3d Merge pull request #169 from erwincoumans/master 
fix name 'BulletCollisions' -> BulletCollision
 2014-05-05 08:34:17 -07:00
erwin coumans e0784b2da6 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2014-05-05 08:29:10 -07:00
erwin coumans 7328ed900b fix type, BulletCollisions -> BulletCollision 
Thanks to pfanne for the report: https://github.com/bulletphysics/bullet3/issues/168
 2014-05-05 08:29:01 -07:00
Erwin Coumans e279aed08f re-enable the fix for broken friction in Clang (got accidently undone in a recent commit) 
fix OSX build
 2014-05-03 10:11:49 -07:00
erwincoumans 0e1a77047c fix Linux build 2014-05-03 02:50:09 -07:00
Erwin Coumans 66ab2a2022 fix OSX build 2014-05-03 08:48:46 -07:00
erwincoumans 0b6d1af1d4 Only enable SSE4 for Visual Studio 2012 or later (_MSC_FULL_VER >= 170050727), it breaks the build for Visual Studio 2010 
Add additional constructor for btMultiBodyJointMotor
 2014-05-01 22:23:37 -07:00
Erwin Coumans 0e1b90d708 Added SSE4/FMA optimized constraint row solver implementation for btSequentialImpulseConstraintSolver, 
thanks to Vladimir Bondarev (https://github.com/VladimirBondarev/bullet3/tree/c25d)
 2014-05-01 17:13:50 -07:00
Erwin Coumans 7151865c16 Introduce kF_UseGjkConvexCastRaytest, and make kF_UseSubSimplexConvexCastRaytest the default for btCollisionWorld::rayTest See https://github.com/bulletphysics/bullet3/issues/34 
Add btCollisionObject::setIgnoreCollisionCheck to disable collisions between specific instances, without having a btTypedConstraint. See https://github.com/bulletphysics/bullet3/issues/165

Make btMultiBody and btMultiBodyJointMotor backwards compatible with Bullet 2.82 API (single-DOF API)
 2014-05-01 13:51:56 -07:00
Erwin Coumans 907ac49892 work-around what appears to be a bug in Clang 3.4. Todo: create a small repro case for Clang/LLVM or see if they already fixed it. 2014-04-29 11:44:52 -07:00
Erwin Coumans 8eb1835415 fix a potential bug in CProfileNode destructor, if the SDK is included/used multiple times. 2014-04-28 11:24:29 -07:00
Erwin Coumans 4996a64238 fix CMake build on Mac OSX 2014-04-28 11:11:45 -07:00
erwincoumans 55f045956e Merge pull request #161 from XBog/master 
subdivision backface shouldnt be in front
 2014-04-13 10:58:15 -07:00
Erwin Coumans a3369e2d14 minor fix in GL3+ rendering 2014-04-12 19:53:44 -07:00
erwincoumans 5dafea7c06 avoid allocations in renderer (messes up AMD buggy OpenGL driver) 
add missing file in cmake build system (BroadphaseCollision/b3GpuParallelLinearBvhBroadphase.cpp and BroadphaseCollision/b3GpuParallelLinearBvh.cpp)
 2014-04-09 21:23:22 -07:00
erwincoumans 6311824bc1 Merge branch 'master' of https://github.com/bulletphysics/bullet3 2014-04-09 11:17:01 -07:00
erwincoumans be889f5eff Merge pull request #159 from xantares/master 
Fix linux|mingw shared|static build
 2014-04-09 11:14:58 -07:00
erwincoumans 6cc5311216 Merge pull request #160 from rtrius/plbvh_raycast 
Plbvh raycast
 2014-04-09 11:14:34 -07:00
xantares 477cfc6fe6 Fix linux|mingw shared|static build 2014-04-09 08:59:09 -07:00
xantares aafbf48130 Fix linux|mingw shared|static build 2014-04-09 10:33:22 +00:00
erwincoumans aa76b88936 Added btSoftBodyHelpers::ReoptimizeLinkOrder(btSoftBody* softBody) method, to help improve performance for modern out-of-core CPUs. 
It is tested in Aero2 demo (13) of AppSoftBodyDemo. Note that the cloth in Areo2 is not expensive enough to see benefits. Increase segments to see benefits.
Thanks a lot for the contribution.
 2014-04-08 09:45:09 -07:00
Michal Stawinski 84693c2384 Fix cmake build (for case sensitive fs) 2014-04-08 09:05:50 -07:00
Michal Stawinski d1b9ecf270 Fix linking errors for cmake build on Linux 
Missing mainly libX11 and friends
 2014-04-08 09:05:29 -07:00
erwincoumans 050c7d9289 allow to disable 'useMpr' without crash 2014-04-08 09:05:02 -07:00
erwincoumans a50dfe8e19 add CMake support to build gtest 2014-04-08 09:04:32 -07:00
erwincoumans a981c3382b Merge pull request #158 from xantares/master 
Fixed win32 build on a case-sensitive fs
 2014-04-07 15:57:23 -07:00
xantares 721cab6c3b Fixed win32 build on a case-sensitive fs 2014-03-30 22:40:28 +02:00
erwincoumans 781831574d Merge pull request #45 from erwincoumans/master 
improve CMake support
 2014-03-24 15:46:59 -07:00
Erwin Coumans 01fe7159d9 Added CMake support to compile App_Bullet3_OpenCL_Demos 2014-03-24 15:44:45 -07:00
Erwin Coumans 35c916f487 add CMake support for AppAllBullet2Demos demo. See also https://github.com/bulletphysics/bullet3/issues/43 2014-03-24 13:18:24 -07:00
Jackson Lee 5c5dbc035e Avoid memory leak with validation broadphase in PairBench. 2014-03-22 00:05:30 -07:00
erwincoumans 4afe403e35 Merge pull request #1 from bulletphysics/master 
update to latest
 2014-03-20 22:14:17 -07:00
Erwin Coumans 71c34eb332 fix a nasty bug, due to uninitialized variable, sometimes the value was nan and the == passed, leading to some OpenGL error later on due to glScissors failing… 2014-03-20 22:10:58 -07:00
Jackson Lee 26bcff31f7 Add overlapping pairs validation to PairBench. 2014-03-19 22:35:23 -07:00
erwincoumans ae7ca56b40 reduce mouse picking strength 2014-03-18 00:04:27 -07:00
erwincoumans 4714c2fcef Merge pull request #44 from erwincoumans/master 
make GLUT optional in cmake
 2014-03-18 00:00:18 -07:00
Erwin Coumans cfb06f9cd3 make GLUT optional in cmake 
fix for btMultiBody to avoid extreme energy gain
 2014-03-17 23:58:03 -07:00
Jackson Lee b709d6beeb Clean up plbvhCalculateOverlappingPairs kernel. 
Also fix overlapping pair generation with triangle mesh.
(Currently, large/concave AABBs must be the first entry in a pair.)
 2014-03-14 13:55:22 -07:00
Jackson Lee f324e66f86 Add access to overlapping pairs b3OpenCLArray. 2014-03-13 21:27:15 -07:00
Jackson Lee 19b194e8fe Fix PLBVH symmetry optimization for calculateOverlappingPairs(). 2014-03-13 19:22:05 -07:00
Jackson Lee bb0102d79b Add PLBVH documentation/slides. 2014-03-13 13:52:49 -07:00
Jackson Lee 1b85dad6b4 Fix PLBVH raycast when only 1 small AABB is added to the tree. 2014-03-11 17:43:29 -07:00
Jackson Lee db02ced606 Clean up PLBVH construction, add comments. 2014-03-11 14:13:09 -07:00
Jackson Lee 038364ccdd Merge various commits into a single commit. 
Commits after:
2014-03-03 Draft PLBVH construction using binary radix tree.
f19f853685

Are merged into a single commit; this includes:
03-10 Remove single launch build AABB kernel.
03-10 Add kernels for setting PLBVH AABBs using distance from root.
03-10 Use faster morton code, remove convertChildNodeFormat kernel.
03-09 Add duplicate morton code handling to binary radix construct.
03-09 Remove slower PLBVH constructors.
03-08 Add binary radix tree construct using binary search.
03-06 Remove slowest PLBVH constructor, fix implicit construct AABB.
03-04 Test various optimizations for PLBVH binary radix tree construct.
 2014-03-10 15:33:47 -07:00
Erwin Coumans 9f92232640 fix CMake build 
w
 2014-03-06 13:46:25 -08:00
Erwin Coumans 1835e422c8 fix make install, when using CMake 
see Issue #41
 2014-03-06 11:40:35 -08:00
Jackson Lee f19f853685 Draft PLBVH construction using binary radix tree. 2014-03-03 14:33:53 -08:00
Jackson Lee 4dcd52c090 Add only small AABBs to PLBVH, add large AABB support. 2014-02-26 15:38:59 -08:00
Jackson Lee 28da87dfc7 Split PLBVH files into .h/.cpp. 
Also move PLBVH binary tree construction into separate function.
 2014-02-26 15:20:12 -08:00
Jackson Lee fe12ad9c9b Fix PLBVH with 0/1 nodes, fix optimized ray-AABB intersect. 2014-02-26 14:56:43 -08:00
Jackson Lee c782f4976c Various minor PLBVH related changes. 
-Use most significant bit instead of negative for internal nodes.
-Explicitly store root node index, so that it does not have to be 0.
-Check the root node first in PLBVH traversal.
-Fix rigid body clipping in RaytracedShadowDemo.
 2014-02-24 23:50:20 -08:00
erwin coumans d485f2b272 btMultiBodyConstraintSolver writes back the applied impulse for contact points 
(added some debugging output for this in the demos, commented-out by default)
 2014-02-24 16:55:54 -08:00
erwin coumans dfa738c13a Properly propagate the applied impulse for the MLCP solvers, so it will be available for contact and non-contact constraints. 
Use real-time clock in AllBullet2Demos, rather than hard-coded 1./60.
 2014-02-24 13:24:49 -08:00
Jackson Lee e4fbd5332d Accelerate GPU raycaster with PLBVH. 2014-02-23 20:40:58 -08:00
Jackson Lee e955192971 Fix PLBVH reduction kernels, simplify nodes per level calculation. 
Also calculate index ranges for each internal node.
 2014-02-19 21:49:30 -08:00
Jackson Lee 7f0e361fa0 Use merged AABB to calculate grid cell size for PLBVH. 2014-02-18 19:59:05 -08:00
Jackson Lee b7b7356af8 Draft Parallel Linear BVH Broadphase. 2014-02-18 19:23:25 -08:00
Erwin Coumans fabdf8b4a9 create some demos to compare MLCP solvers 2014-02-17 14:33:40 -08:00
erwincoumans 8a1b7ea92c add ChainDemo.cpp 2014-02-15 12:47:45 -08:00
erwincoumans 122ceacb6d move OpenCL initialization for the unit tests in a shared header file, and support some basic command-line arguments 
--cl_device=1 --cl_platform=1 --allow_opencl_cpu
add chaindemo, test for mass ratios
restore sleeping/activation mode in featherstone demo
Use _VARIADIC_MAX=10 to avoid Google Test issues with Visual Studio 2012, thanks to Mobeen for the report
Enable verbose printf for unit tests
 2014-02-11 10:33:00 -08:00
erwincoumans bd5c2ff5ec batching reports the size of the batches, and solver uses this as termination condition, giving a good speedup 2014-02-07 06:28:15 -08:00
erwincoumans 3768a30bb2 added very crude little LuaDemo, to create physics objects using Lua scripts (very preliminary) 2014-02-06 01:13:31 -08:00
erwincoumans d65cd8060a add Lua and basic Lua->C/C++ integration test, in preparation for Bullet demos setup using Lua scripts. 2014-02-05 19:39:48 -08:00
Erwin Coumans ed12452fe6 update stringify_linux.sh and make shader filename case sensitive correct 2014-02-04 15:45:24 -08:00
Erwin Coumans db188990fc ftello64 -> ftell and fopen64 -> fopen (to make Mac OSX happy) 
disable some warning (no idea why weak_link is there)
 2014-02-04 14:52:57 -08:00
Erwin Coumans 2a87706114 Revert "fix Mac OSX build (and remove 'weak link' warning)" 
This reverts commit 146bbefc03.
 2014-02-04 14:44:16 -08:00
Erwin Coumans 146bbefc03 fix Mac OSX build (and remove 'weak link' warning) 2014-02-04 14:05:21 -08:00
Erwin Coumans 94db38358c add zlib/minizip so we can load compressed data (github/git is bad in handling large binary files) 2014-02-04 13:39:55 -08:00
Erwin Coumans e4e2cb0d39 fix alignment issue in a unit test 2014-02-04 10:36:34 -08:00
Erwin Coumans 23ace43ca0 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2014-02-02 10:43:28 -08:00
Erwin Coumans 7cf83a4be0 attempt to fix compile issue with Clang 2014-02-02 10:42:56 -08:00
Erwin Coumans ac32af2b1c fix linux build (case sensitive folder Test -> test etc) 2014-01-31 22:40:42 -08:00
Erwin Coumans 65cfcdb9ac improve printf/warning/error on Mac OSX 2014-01-31 15:05:13 -08:00
erwincoumans 0cfd84c920 add TestBullet3OpenCL unit test using GoogleTest framework 2014-01-31 20:42:58 -08:00
erwincoumans 863ac2c477 add unit tests for OpenCL kernel compilation for all Bullet 3 kernels (using GoogleTest) 2014-01-31 20:41:13 -08:00
Erwin Coumans d37a40caf1 add GoogleTest gtest-1.7.0 and simple hello_gtest (preparation for unit tests) 2014-01-31 00:18:35 -08:00
erwincoumans 2901d4682e don't use the vendor OpenCL sdks (commented out in 'findOpenCL.lua' file), just use clew 2014-01-30 06:05:34 -08:00
erwin coumans 50c61b0d11 just show maximum memory in OpenCL initialization/memory allocation test 2014-01-30 11:22:08 -08:00
erwincoumans 7e68724ca6 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2014-01-29 05:48:11 -08:00
Erwin Coumans 183901dc57 remove OpenGL 2.x call, it breaks Mac OSX 2014-01-29 15:47:02 -08:00
erwincoumans 31998c8e7d minor issues (don't use \n in B3_PROFILE, and don't report timing inaccuracy in console 2014-01-29 15:25:36 -08:00
erwincoumans 3e8b183587 Avoid breaking up the clipHullHull kernel, it ruins performance. Unfortunately, Mac OSX still requires it. 
Use indices instead of copies for small/large aabbs in broadphase (grid / sap)
 2014-01-29 15:20:20 -08:00
erwincoumans ff051f87aa replace 'copy' step of large/small Aabbs by indices 2014-01-29 12:52:31 -08:00
erwincoumans 51036713f0 Initialize 64bit user pointer, thanks to AndresTraks 
See https://github.com/erwincoumans/bullet3/issues/33
 2014-01-29 05:47:45 -08:00
erwin coumans 33ebebd1c9 allow PairBenchmark to select broadphase type, with cpu brute-force, gpu brute-force etc 
fix issue in PairBench, related to index offset
allow to add a large AABB in PairBench, to see the effect on the broadphase pair search performance
 2014-01-28 17:11:56 -08:00
Erwin Coumans 71f0537c6e add Bullet 2.x constraint solver tests for hinge, with large mass ratio 
experiment with Midi controls in PairBenchmark to tune variables (will move it into a utility class, so every demo can easier use it in the future)
fix issue with broadphase, not initializing all pairs properly at pair array overflow
 2014-01-28 10:25:04 -08:00
Erwin Coumans e3ee9e5b2e fix Mac OSX build, due to conflict empty #define __global and STL 2014-01-26 12:08:04 -08:00
erwincoumans 7cdda65822 Experimenting with GUI in PairBench, still preliminary. Goal is to make it easier to add variables that can be tuned using GUI/gwen 
Pre-compile PairBench OpenCL kernel
 2014-01-26 11:27:20 -08:00