Commit Graph
100 Commits
Author SHA1 Message Date
erwin.coumans 0daf69afb6 Add an improved way to approximate the area of the contact manifold, using 4 points instead of 3. It is switched off by default (need to check performance first), use gContactCalcArea3Points = false to enable it. Thanks to Hiroshi Matsuike for the improvement!
Use App prefix for AppHfFluidDemo
2012-03-01 05:02:01 +00:00
erwin.coumans 99db5e6c8a fix in ConvexDecomposition (old one, not HACD)
See Issue 552, thanks to Jarno
2012-02-29 05:55:45 +00:00
erwin.coumans 0adc75433b fix a warning in btSerializer.h (unused variable nr) 2012-02-29 05:51:10 +00:00
erwin.coumans 73c8a8673e comment the stride parameters of btIndexedMesh
See Issue 518,
thanks to Julien Rebetez
2012-02-29 05:40:55 +00:00
erwin.coumans dff62e67df CMakeListst.txt maintenance/improvement: create frameworks for BulletMultiThreaded and MiniCL, also minor fix in BulletCollision
thanks to eitttje, see Issue 548
2012-02-29 05:19:22 +00:00
erwin.coumans 4010b9a58c make some methods/data const for btHeightfieldTerrainShape
See Issue 569
Thanks to Camilla Berglund
2012-02-29 05:04:34 +00:00
erwin.coumans 8f389d13e7 fix btQuaternion::slerp
See issue 583.
Thanks to macbearchen for the report and joshua downer for the fix
2012-02-29 04:50:39 +00:00
erwin.coumans 018c526edc Install BulletFileLoader and BulletWorldImporter if -DINSTALL_EXTRA_LIBS=ON
See Issue 563
2012-02-29 04:43:51 +00:00
erwin.coumans b90352d62b changes in debug drawing, thanks to Dennis Cappendijk
See Issue 559
2012-02-29 04:15:09 +00:00
erwin.coumans 1bcfd824f2 object that have no contact response should not activate other objects
See Issue 592
2012-02-29 03:56:53 +00:00
erwin.coumans b8d293c1fe Fixes for double precision compilation
Thanks to Dennis Cappendijk for the report and fix
See Issue 575
2012-02-29 03:50:53 +00:00
erwin.coumans 0ad2738167 install vectormath include files, because BulletMultiThreaded depends on it
Fixes Issue 595
Thanks to knox31085 for the report
2012-02-29 03:33:42 +00:00
erwin.coumans 14a3e45602 use getContactBreakingThreshold in SpuContactResult.cpp 2012-02-29 02:17:39 +00:00
erwin.coumans 4a76886bb9 Fix in double precision version of a unit test. Fixes Issue 596
Thanks to jmmartinez1986 for the report and fix
2012-02-29 02:00:00 +00:00
erwin.coumans bafef09b6e add btAlignPointer template and use it in serializer/allocator
this should fix Issue 559
2012-02-25 19:24:59 +00:00
erwin.coumans 22dc2ca6c3 fix for btGeneric6DofConstraint, when the btRotationalLimitMotor goes over PI or under -PI.
See http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=5046&p=27113#p27113
Thanks zlash for the fix/report and Flix for the reminder.
2012-02-18 09:21:16 +00:00
erwin.coumans 15deee7e79 Fix a division by zero in btConeTwistConstraint::calcAngleInfo2
http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=7867
Thanks to Aardwolf for report and Roman Ponomarev for the fix
2012-02-16 23:44:43 +00:00
erwin.coumans 9bfdc346c3 allow cancel operation for HACD (it takes minutes to complete, blocking modelers such as Maya when accidently pressed)
used in Dynamica maya plugin (http://dynamica.googlecode.com)
2012-01-31 04:45:46 +00:00
erwin.coumans 99ab91b451 use #include "file.h" instead of #include <file.h> in HACD 2012-01-29 18:06:47 +00:00
erwin.coumans 79b78e6469 Don't access pairCache->getOverlappingPairArrayPtr() if there are 0 pairs.
Thanks to knox31085
Fixes Issue 579.
2012-01-23 22:04:46 +00:00
erwin.coumans 58d1d14880 fix capitalization in OpenCL include path (non-Windows platforms) 2012-01-23 21:51:51 +00:00
erwin.coumans ff4fa560f0 Add missing forward declaration.
Thanks to SkewMatrix.
Fixes Issue 582.
2012-01-23 21:43:01 +00:00
erwin.coumans f754952232 Pass in a const reference to a CompareFunc for quickSort, to make Visual Studio 2011 happy.
Thanks to Cameron Hart
Fixes Issue 588
2012-01-23 21:39:44 +00:00
erwin.coumans ce50f11fea Fix mismatching de-allocation, thanks to ravi.rathnam
Fixes Issue 591
2012-01-23 21:24:16 +00:00
erwin.coumans ccf30e8ee9 fix for ghost objects 2012-01-11 20:13:06 +00:00
erwin.coumans c3ae82633c fix issue 586
fix OpenCL demo compile issue on non-Windows issues
2012-01-11 01:43:35 +00:00
erwin.coumans 6392b61a98 add a missing file, duh 2011-12-20 20:50:03 +00:00
erwin.coumans aac528faad tweak capsule collision values, to show issue 2011-12-20 18:20:52 +00:00
erwin.coumans b11f6ad26d enable the OpenCL test for SoftDemo 2011-12-20 18:12:52 +00:00
erwin.coumans 2876c14888 Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
2011-12-20 18:04:01 +00:00
erwin.coumans 1f7a67b7da Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
2011-12-20 18:03:24 +00:00
erwin.coumans 5cb40ed6e3 Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
2011-12-20 18:03:04 +00:00
erwin.coumans fff709635e Apply a patch that updates vertex position on GPU for the OpenCL version, by Dongsoo Han (saggita), work-in-progress
Removed the unused OpenCL kernels
Add example how to cache binary kernels, see SoftDemo compiled with OpenCL AMD using msvc/vs2008_opencl.bat
2011-12-20 18:02:48 +00:00
erwin.coumans 3035ee69c4 Fix for btCapsuleShape, m_localScaling is already applied to the radius/halfExtents so don't apply it again in the localGetSupportVertex(NonVirtual)
Make sure SerializeDemo compiles fine without DESERIALIZE_SOFT_BODIES defined
2011-12-14 11:18:11 +00:00
erwin.coumans dacb24e968 pass in const vectors into btUniversalConstraint and normalize the local copy
Thanks to SkewMatrix for the patch, http://code.google.com/p/bullet/issues/detail?id=571
2011-12-14 09:10:12 +00:00
erwin.coumans 22915b2344 enable randomization of non-contact constraints (disabled by default)
Thanks to Peter Kyme, http://code.google.com/p/bullet/issues/detail?id=576
2011-12-14 09:06:14 +00:00
erwin.coumans aa6f352ddc use #include "btScalar.h" instead of "LinearMath/btScalar.h"
fixes Issue 572
2011-12-12 16:56:39 +00:00
erwin.coumans e1c9b67ef7 reduce dynamic memory allocations in btDbvt::rayTestInternal,
fixes Issue 574, thanks to Anton Breusov
2011-12-12 16:52:52 +00:00
erwin.coumans 606d65d95b Reduce dynamic memory allocation, fixes Issue 573
Thanks to Anton Breusov for the patch
2011-12-12 16:47:41 +00:00
erwin.coumans 665829bd81 only use the getInterpolationWorldTransform for objects that are not isStaticOrKinematic
This should solver the issue discussed here: http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=7681
remove some warning
2011-12-12 13:33:34 +00:00
erwin.coumans 76785d6e01 Only set the m_interpolationWorldTransform to m_worldTransform for kinematic objects, and use the new transform directly for static/dynamic objects.
update some cmake project files
2011-12-12 11:53:20 +00:00
erwin.coumans a06ee28aa6 fix OpenCL kernel 2011-11-30 18:44:00 +00:00
erwin.coumans 866dc2c6c7 operator argument had to be const 2011-11-22 00:21:48 +00:00
erwin.coumans 0e6926c096 avoid compile errors in projects (btHashMap copied gives errors, see http://gamekit.org/forum/viewtopic.php?f=9&t=29&start=93 2011-11-22 00:03:46 +00:00
erwin.coumans bd8c8355fa update to a newer version of premake4 4.4 beta3 2011-11-16 23:22:50 +00:00
erwin.coumans 4e0aa42123 Disallow the operator= for btAlignedObjectArray, together with some fixes in the code (to avoid accidental deep copy)
Enable #define BT_ALLOW_ARRAY_COPY_OPERATOR in Bullet/LinearMath/btAlignedObjectArray.h to re-enable it
Fixes Issue 564, thanks to Tissen Peter for the report/fix
2011-11-15 20:09:05 +00:00
erwin.coumans d3c6f9dd67 BulletWorldImporter didn't properly import m_3indices16 arrays, fixes Issue 562 thanks to Marius Elvert
Support for m_3indices8 import
Fix un-initialized memPtr->m_3indices8 at export time, add a workaround at loading time
2011-11-15 18:40:45 +00:00
erwin.coumans f64fc0a26b avoid array out-of-bounds access 2011-11-15 18:16:42 +00:00
erwin.coumans 80b23971ca move the CL_PLATFORM_MINI_CL check in the right place 2011-11-15 00:27:45 +00:00
erwin.coumans 108065d96c fix OSX build 2011-11-14 23:35:22 +00:00
erwin.coumans 21ecc26fde fix compile issue under linux 2011-11-14 23:29:07 +00:00
erwin.coumans 0ccc82a2ab disable the OpenCL asserts by default (BT_SUPPRESS_OPENCL_ASSERTS), and re-enable the shader initialzation in bool btOpenCLSoftBodySolver::checkInitialized() 2011-11-14 23:12:33 +00:00
erwin.coumans 0d1fcf7c48 Move btOclUtils.cpp/h and btOclCommon.cpp/h to btOpenCLUtils.cpp/h
Rename member numerator to m_numerator in btConvexHullComputer.cpp to avoid confusion (Thanks to Ian for the feedback)
Add btSoftBody::addAeroForceToNode and btSoftBody::addAeroForceToFace, thanks to Dongsoo Han/Saggita
2011-11-14 22:22:49 +00:00
erwin.coumans a374f8c0d4 remove btOclGetMaxFlopsDev, it was buggy. Just use device 0 in the demos. The OpenCL initialization needs more work/some GUI. 2011-11-11 20:11:03 +00:00
erwin.coumans 66c349caa6 Remove btSoftBodySolver_CPU.*
Move btSoftBodySolverData.h to src/BulletMultiThreaded/GpuSoftBodySolvers/Shared/btSoftBodySolverData.h
Attempt to re-enable MiniCL version of OpenCLClothDemo (cloth-capsule collision still broken)
Add optional OpenCL acceleration to SerializeDemo (just for cloth)
2011-11-11 19:00:26 +00:00
erwin.coumans 14352169ab Fix some array out-of-bounds access errors
Add an assert using MAX_DEGENERATE_STATS
Fixes Issue 561, thanks to jarno for the report
2011-10-24 18:24:31 +00:00
erwin.coumans a415ef6067 apply patch to fix incorrect co-planar polygon merging
Thanks to fastflo for the report/patch. This fixes Issue 557
2011-10-18 15:41:14 +00:00
erwin.coumans 04285116ad Use a different check for duplicate vertices,
Thanks to fastflo, see http://code.google.com/p/bullet/issues/detail?id=555
and http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=7511&p=25762#p25762
Added missing Intel OpenCL build file, and fix some compile issue due to missing external
2011-10-12 22:40:43 +00:00
erwin.coumans 8b849e0d07 Fixed split impulse SIMD issue in the constraint solver (doesn't affect default behaviour, as split impulse is switched off by default)
Thanks to Laurent Coulon for the report/fix. http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=7515&p=25766#p25766
2011-10-12 20:22:55 +00:00
erwin.coumans 961fb12985 also set the properties for the mirror version of the plane-convex algorithm (convex-plane)
This fixes Issue 548, thanks to ejtttje
2011-09-19 22:10:32 +00:00
erwin.coumans a521c1f42a updated user manual (minor changes) 2011-09-17 00:27:54 +00:00
erwin.coumans 4f25d731f9 fix autotools build
fix picking for tetrahedral soft body (demo 29/30)
add text for failing OpenCL kernel build, thanks to Greg
2011-09-16 23:58:38 +00:00
erwin.coumans eb6d511565 Premake4 build system fix: only disable exception handling for msvc 2008, 2010, not for 2005 because it fails without service pack. 2011-09-16 22:52:47 +00:00
erwin.coumans d3dc7afefd fix in non-SIMD OpenCL cloth demo, kernel names changed.
Thanks Greg, see http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=7442&p=25422#p25422
2011-09-16 21:58:01 +00:00
erwin.coumans 0656de3057 premake4 compile/link fixes 2011-09-16 19:56:14 +00:00
erwin.coumans bb29d15058 create premake4 solutions for the various OpenCL configurations (AMD, NVIDIA, Intel OpenCL SDKs for Windows)
primarily to distribute project files that work.
CMake is still better supported in general (not all demos/libs have been ported)

Revert a recent change about warnings: %zu doesn't work in printf, %d does
2011-09-16 01:28:34 +00:00
erwin.coumans ce62d7615e Update version to 2.79 for a new bugfix release 2011-09-15 23:36:59 +00:00
erwin.coumans 144d24009a CcdPhysicsDemo: fixed the setCcdMotionThreshold value, it was wrong (way too small 2011-09-15 23:24:42 +00:00
erwin.coumans 654fe7872a remove btContinuousDynamicsWorld, it is obsolete and was never completed.
If you need tunneling prevention, one option is to use the CCD motion clamping in btDiscreteDynamicsWorld. See also Bullet/Demos/CcdPhysicsDemo.
You can use an embedded sphere that prevents tunneling, using the following settings:

		body->setCcdMotionThreshold(0.5);
		body->setCcdSweptSphereRadius(0.9f);


Add a camera zoom setting for the demos, thanks to ejtttje, fixes Issue 543
2011-09-15 18:47:13 +00:00
erwin.coumans 69a932f13e Choose a default 'safe' collision margin for very small convex collision shapes, in particular btBoxShape and btCylinderShape
and add some documentation in btConvexInternalShape.h
Thanks to Simon Lundmark for the suggestion

Fixes http://code.google.com/p/bullet/issues/detail?id=349
2011-09-15 18:17:20 +00:00
erwin.coumans a13d22dc84 Fix a lot of warnings, thanks to ejtttje, Fixes issue 537
Fix soft body debug rendering
2011-09-15 01:17:34 +00:00
erwin.coumans 0c01816375 Add a postfix for Debug, MinsizeRel and ReleaseWithDebug builds
Thanks to Dennis, fixes Issue 542
2011-09-15 00:05:45 +00:00
erwin.coumans b68c64f2db Disable DX11 cloth bounds update, it is too slow by default.
Use g_dx11Solver->setEnableUpdateBounds(true); to re-enable it (it enables GPU collision of cloth versus capsule)
2011-09-14 20:55:00 +00:00
erwin.coumans 385933b5ed Expose the multi-point perturbation algorithm for btConvexPlaneCollisionAlgorithm
Usage:
	m_collisionConfiguration = new btDefaultCollisionConfiguration();
	m_collisionConfiguration->setPlaneConvexMultipointIterations();

It is only enabled for polyhedral convex shapes, because implicit/smooth surfaces such as spheres, cylinders, capsules and cones keep on rolling forever, due to the extra off-center contact points
2011-09-14 20:38:33 +00:00
erwin.coumans 9abcd9cf2e some compile fixes for MacOSX 2011-09-14 18:48:23 +00:00
erwin.coumans d1eec5f5bb make cppunit compile on Mac OSX 2011-09-14 17:58:36 +00:00
erwin.coumans 9fee53cf4d added a config-auto.h for cppunit that works on linux (Ubuntu) 2011-09-14 02:45:01 +00:00
erwin.coumans fe6991822d Use the original code for convex-plane collision in (btConvexPlaneCollisionAlgorithm),
rather than the perturbed rotated version (it is slower and harder to debug)
2011-09-14 01:28:40 +00:00
erwin.coumans b690019e39 Removed global operator- in btQuaternion, and rewrote the 'getAxis' method
Add a unit test for testQuaternionGetAxisAngle
Thanks to ejtttje, fixes Issue 538
2011-09-13 23:37:05 +00:00
erwin.coumans 02a0574ceb rename LICENSE -> COPYING to satisfy automake
see Issue 536
2011-09-13 19:34:42 +00:00
erwin.coumans 1e360bdb6b add Intel build support for the OpenCL cloth demo, and use the bullet_logo.png
Thanks to ggjunker for the patch, see Issue 533
2011-09-13 01:52:42 +00:00
erwin.coumans c8b3c9e306 more premake4 fun and tests 2011-09-03 00:27:54 +00:00
erwin.coumans 82234e6f33 add preliminary premake4 support (next to cmake) mainly to auto-generate Visual Studio projectfiles that can be redistributed (with no dependency on cmake, premake) 2011-09-02 22:24:08 +00:00
erwin.coumans ed02816e68 add kst argument for VSolveLinks.cl kernel (VSolveLinksKernel method)
Note that this method is not used by default.
Thanks to Peter for the report and fix, this fixes Issue 511
2011-09-02 04:30:01 +00:00
erwin.coumans 06112592fd Add another wind model, that doesn't clamp the maximum force.
Thanks to saggitasaggita for the patch, see http://code.google.com/p/bullet/issues/detail?id=532
2011-09-01 01:53:45 +00:00
erwin.coumans 822e8a3383 remove autogenerated visual studio projects from trunk. They will be replaced by premake4 generated files soon (instead of hacking cmake to do that job) 2011-08-30 21:51:08 +00:00
erwin.coumans b907018561 ParticleOCL demo was sorting out-of-bounds, thanks to igelado for the report
Fixes Issue 515
2011-08-30 04:19:26 +00:00
erwin.coumans 642a6821a5 remove speculative contacts, they break restitution and cause other artifacts
use btConvexPolyhedron for debug rendering, if available
fixes in btConvexConvexAlgorithm for polyhedral contact clipping, if GJK separating normal is zero
don't shift vertices in btPolyhedralConvexShape
2011-08-30 03:28:32 +00:00
erwin.coumans ad76b3222f update to the latest HACD convex decomposition (minor fixes) 2011-08-23 00:25:17 +00:00
erwin.coumans 7743f5bce5 Update environment variable to CUDA_PATH (was NVSDKCOMPUTE_ROOT) and fix a few bugs that prevented the NVIDIA OpenCLClothDemo to run properly. 2011-08-17 22:08:10 +00:00
erwin.coumans 0336ed8637 prepare support for picking softbody tetrahedra 2011-08-06 21:50:09 +00:00
erwin.coumans e83b5dac75 fixes in the DX11 cloth (for devices with physical wavefronts smaller than 32)
another fix for out-of-bounds check (there was no assert for this previously)
2011-08-03 20:21:23 +00:00
erwin.coumans cf0d948d97 update to the latest version of HACD (hierarchical approximate convex decomposition, http://sourceforge.net/projects/hacd)
Thanks to Khaled Mammou for the fix.
2011-07-24 02:01:32 +00:00
erwin.coumans c7b8035556 make things compile again 2011-07-07 21:50:35 +00:00
erwin.coumans 096389153b add HACD also to the AllBulletDemos (it includes the ConvexDecompositionDemo) 2011-07-07 00:44:53 +00:00
erwin.coumans 996bcb18ee Added HACD library by Khaled Mamou, for improved convex decomposition
See also http://sourceforge.net/projects/hacd/ and http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=4&t=6619
Thanks to Sujeong Kim for the integration with the Bullet/Demos/ConvexDecompositionDemo
2011-07-07 00:28:15 +00:00
erwin.coumans 16cc5665de fix in the breaking constraints feature 2011-07-01 21:51:38 +00:00
erwin.coumans 251bb4e727 remove the 'exit' calls from the OpenCL soft body solver. Use the solver->checkInitialized() method, after solver->optimize() to see if the kernels build OK. 2011-06-30 00:23:42 +00:00
erwin.coumans 4cc502b24a remove aspect ratio check from demo graphics, see also http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?f=9&t=6944 2011-06-21 01:40:34 +00:00
erwin.coumans fcb1448f21 fix member variable name 2011-05-22 11:01:46 +00:00