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Author SHA1 Message Date
Erwin Coumans b36eba864f start with box-plane for benchmarking 2013-06-04 05:28:01 -07:00
erwin coumans ff3c79b900 Merge branch 'master' of https://github.com/erwincoumans/bullet3 2013-06-03 17:58:15 -07:00
erwin coumans 5317b7d0c2 add do-while to logging functions, to avoid errors in user code: if b3Error("msg"); else {...} would fail before 2013-06-03 15:39:47 -07:00
erwin coumans 31e0d0fd38 add support for motion state and internal pre-tick callback 2013-06-03 15:17:06 -07:00
erwin coumans 76b0d7697a Added b3Printf, b3Warning and b3Error that can be re-routed to custom handlers. 
See in src/Bullet3Common/b3Logging.h for details
 2013-06-03 13:10:27 -07:00
erwin coumans 70b4ead641 remove some warnings 2013-06-03 10:16:50 -07:00
erwin coumans a886a978b7 add preliminary GPU ray cast (brute-force slow, only against sphere, allocates OpenCL buffers at every cast) 2013-05-28 18:39:53 -07:00
Erwin Coumans f55473d586 GpuRaytraceScene work-in-progress, CPU only at the moment. 2013-05-27 00:42:28 -07:00
Erwin Coumans a3559b3c92 add preliminary ray tracing test (ray-sphere placeholder on CPU) 2013-05-25 01:45:43 -07:00
Erwin Coumans 084bc4ec32 improve the benchmark mode, with 2 files (csv and details) 2013-05-23 18:34:39 -07:00
erwin coumans 9365735a8f fix clew/Windows build (disable CL/GL sharing) 2013-05-21 16:58:03 -07:00
erwin coumans d25e21614a Merge branch 'master' of https://github.com/erwincoumans/bullet3 2013-05-21 16:47:23 -07:00
erwin coumans 2ec9599c87 fix duplicate link symbol when used with Bullet 2.x 2013-05-15 16:22:10 +02:00
erwin coumans 4877a2af8a enable CPU joint (non-contact) constraint solver in GPU rigid body pipeline 
small change to BasicGpuDemo
 2013-05-08 15:55:02 -07:00
erwincoumans 25fe5f4a77 prepare for GPU cloth/softbody 2013-05-06 18:35:34 -07:00
erwin coumans b882211769 fix Linux build for enet test 2013-05-04 21:30:51 -07:00
erwin coumans 818a78efe3 enet NAT punchthrough test improvement, seems to work fine for my test setup 2013-05-04 21:28:51 -07:00
erwin coumans c0a1ad8fcd add enet test for remote visual debugger 2013-05-04 19:50:56 -07:00
erwin coumans 26873328cf gridtable needs to be in the __constant memory space 2013-05-03 11:38:23 -07:00
erwin coumans 09ddf554e4 patch to make Bullet 2.x bridge work (should be applied soon) 2013-05-03 09:25:57 -07:00
erwin coumans 1185de51d5 experiment with first-level batching using object index instead of spatial hash in uniform grid (to avoid tuning average object size for uniform grid) 2013-05-03 01:14:34 -07:00
erwin coumans 6ee9eb9bb5 fix bug in assignment of contact constraints to solver grid (always use dynamic body to determine constraint assignment, otherwise write conflicts can occur) 
implement CPU version of narrowphase convex collision, for comparison/debug purposes
start towards cpu/gpu sync, for adding/removing bodies (work in progress)
 2013-05-02 09:49:16 -07:00
erwincoumans de17d6044c add missing premake file 2013-05-01 10:14:37 -07:00
erwin coumans 3438d1c8f6 compute actual local workgroup size, instead of a hard-coded value 2013-05-01 10:04:56 -07:00
erwincoumans 6d21d10cb4 add a temporary Bullet 2.x patch to make the Gpu demo work 2013-04-30 18:21:21 -07:00
erwincoumans e999903c15 resolve some naming conflicts between Bullet 3.x and Bullet 2.x 
add BasicGpuDemo that bridges Bullet 2.x and Bullet 3.x (still preliminary/crashing/instable)
 2013-04-30 18:17:44 -07:00
erwincoumans bf7a779562 fix crash in Test_BitonicSort 2013-04-30 12:40:55 -07:00
erwincoumans 92f0938af3 add bitonic sort, as comparison. 
fix stringify.bat for Windows (need to fix Mac/Linux version too)
 2013-04-30 11:40:09 -07:00
erwin coumans a5bba9f792 disable missing tests 2013-04-29 22:25:12 -07:00
erwincoumans 3ac332f3a7 reorder files, in preparation for Bullet 3 -> Bullet 2 merge 2013-04-29 19:04:08 -07:00
erwincoumans 55b69201a9 rename to b3 convention, to avoid naming conflicts when using in combination with Bullet 2.x 2013-04-29 15:19:36 -07:00
erwin coumans 7366e262fd bt -> b3 and BT -> B3 rename for content and filenames 2013-04-28 23:11:10 -07:00
erwin coumans 6bcb5b9d5f tweaks in camera position in demo 2013-04-23 16:30:35 -07:00
erwin coumans f943204aa2 add .bullet loader for GPU demo 2013-04-23 16:07:17 -07:00
erwin coumans 66e5dcf65a add joint/constraint solver support (using CPU, Bullet 2.x solver), in combination with GPU contact solver 2013-04-23 12:03:55 -07:00
erwin coumans dc1984713a add option for btDbvtBroadphase (comparison) 2013-04-20 23:59:00 -07:00
erwin coumans a00af9d898 fixes to prepare for CPU dynamics bvh broadphase 2013-04-20 11:20:27 -07:00
erwin coumans 1179da4f9d avoid crash when no tree data is available 2013-04-19 23:53:24 -07:00
erwin coumans fbd192f360 allow multiple concave meshes, each with their own bvh 2013-04-19 23:30:29 -07:00
erwin coumans dd315d164d Merge branch 'master' of https://bitbucket.org/erwincoumans/bullet3_experiments 2013-04-19 18:30:24 -07:00
erwin coumans d086090c77 only do gl2cl once 
add contact stats option
re-enable a few more demos
 2013-04-19 18:30:05 -07:00
erwin coumans fd1b00965a Merge branch 'master' of https://bitbucket.org/erwincoumans/bullet3_experiments 2013-04-18 23:28:48 -07:00
erwin coumans 9ecd898c34 re-introduce Bullet 2.x solver, in Bullet3Dynamics/ConstraintSolver/b3PgsJacobiSolver.* 
move b3Contact and b3RigidBody
 2013-04-18 23:28:13 -07:00
erwin coumans b883283460 add gpu_initialize demo (to display OpenCL devices using Gwen/OpenGL 3.x instead of Glut 2013-04-18 12:04:48 -07:00
erwin coumans 626f0cf1e3 bt->b3 2013-04-17 17:52:51 -07:00
erwin coumans 3cb80ad1a3 more bt->b3* 2013-04-16 17:13:38 -07:00
erwin coumans e646754228 more bt* to b3* 2013-04-16 17:08:59 -07:00
erwin coumans faabffc23d bt -> b3 rename 
add docs
 2013-04-15 18:26:09 -07:00
erwin coumans 76e74523f6 rename gpu_sat -> gpu_narrowphase 2013-04-15 12:43:46 -07:00
erwin coumans ecf1752d68 fix resize problem with gwen OpenGLSample 2013-04-14 19:14:38 -07:00
erwin coumans 07b89beb39 bugfix for compound versus concave: compute the DeltaC2 after computing the (child) transforms for proper center 2013-04-12 13:02:35 -07:00
erwin coumans ec0d2ed523 extend Wavefront obj loader to recognize objects (for compound shape creation) 
add reproduction of a bug in compound versus concave trimesh
 2013-04-12 10:25:11 -07:00
erwin coumans 467a68293b fix convex-plane for > 4 vertices 
improve compound demo
 2013-04-10 00:03:02 -07:00
erwin coumans e1a4400037 add support for compound hull against plane 2013-04-08 18:42:32 -07:00
erwin coumans ce5652c26a add convex versus plane contact generation 2013-04-08 15:14:39 -07:00
erwin coumans 0a721ce5a3 plane-convex prep 2013-04-08 09:09:29 -07:00
erwin coumans c8fcf779bb add support for compound hulls against concave triangle mesh 2013-04-05 18:29:58 -07:00
erwin coumans 358f4f97a2 add re-usable createGraphicsSphere method in GpuDemo. 
introduce and use maxContactCapacity (needs to be fixed in various other contact kernels)
implement sphere versus trimesh
disable new/sequential GPU batching (only uses 1 thread in a warp, slow but works on NVIDIA/Apple OpenCL)
 2013-04-04 17:54:45 -07:00
erwin coumans 733572e625 fix btQuaternion(1,0,0,0) ->fix btQuaternion(0,0,0,1) 2013-04-03 18:28:06 -07:00
erwin coumans 4a93c2e704 x() -> x or getX() or [0] 
y() -> y or getY() or [1]
z() -> z or getZ() or [2]
w() -> w or getW() or [3]

make sphere-convex and sphere-compound collision work (still issues remaining)
 2013-04-03 18:27:36 -07:00
erwin coumans 8cee2e9b23 Merge branch 'master' of https://bitbucket.org/erwincoumans/bullet3_experiments 
Conflicts:
	btgui/OpenGLWindow/GLInstancingRenderer.cpp
 2013-04-03 09:24:21 -07:00
erwin coumans c2eb058e1f minor fixes 2013-04-03 09:19:39 -07:00
erwincoumans 5c8c8e1cbb implemented sphere-convex (supports edge and corner-vertex cases) 2013-04-02 22:09:40 -07:00
erwin coumans e38c032280 fix GPU solver (need to clear .w component because "m_linear" contains friction coefficient 
added a mixed solver to find bugs like that
 2013-04-02 14:53:30 -07:00
erwincoumans 1ebcc78280 added GpuSphereDemo (broken on NVIDIA GPU) 2013-04-02 13:21:45 -07:00
erwincoumans 2aa2de45bc Merge branch 'master' of https://bitbucket.org/erwincoumans/bullet3_experiments 
Conflicts:
	demo/gpudemo/GpuDemo.h
	demo/gpudemo/main_opengl3core.cpp
 2013-04-02 10:29:38 -07:00
erwincoumans 05def38809 nvidia compatibility 2013-04-02 10:28:51 -07:00
erwin coumans cee546b51e disable virtual midi gui 2013-03-30 15:57:59 -07:00
erwin coumans 8797524bd6 add RtMini test/library (works under Windows) 
minor cleanups
 2013-03-30 00:14:46 -07:00
erwin coumans a1aa281622 more work towards GPU Jacobi solver. 
Not fully working yet, GPU version shows explosion at high iteration count.
 2013-03-27 21:40:26 -07:00
erwin coumans 2133712207 work-in-progress jacobi gpu (still broken :( 2013-03-27 19:09:23 -07:00
erwin coumans b8c32a99cb more work towards gpu split jacobi solver 2013-03-26 13:38:04 -07:00
erwin coumans 9c0ca25cf6 add preparation for btGpuJacobiSolver 2013-03-25 17:13:53 -07:00
erwin coumans 68062bdfbd added Samurai Monastry wavefront .obj 
added alternative batching kernel (slow)
tweaked controls a bit
added command-line options --selected_demo=<int> and --new_batching
started looking into parallel 3d sap
 2013-03-23 23:00:50 -07:00
erwin coumans 11d934b63a Merge branch 'master' of https://bitbucket.org/erwincoumans/bullet3_experiments 2013-03-22 16:27:13 -07:00
erwin coumans 07001d9861 add proper title 2013-03-22 16:27:00 -07:00
erwin coumans 8a6d71ad42 added Leo wavefront file 2013-03-22 16:24:09 -07:00
erwin coumans 47344ec500 expose gravity to host 
prettify convex demo
 2013-03-22 14:14:54 -07:00
erwin coumans 12700a7cd4 added CompoundDemo 2013-03-21 17:36:52 -07:00
erwin coumans b4f9416cdf add support for BVH acceleration for concave trianglemesh collision against convex hulls 
bugfix/improvement in batching
 2013-03-20 23:37:34 -07:00
erwin coumans 9a693fb850 make bvh kernel work on AMD GPU (and reported an OpenCL compiler bug) 
enable source-level OpenCL debugging of a single kernel
 2013-03-20 13:54:00 -07:00
erwin coumans 39884e4665 more compile fixes 2013-03-20 00:33:21 -07:00
erwin coumans a36a37eb55 fix build 2013-03-20 00:30:11 -07:00
erwin coumans 085d705645 more work towards GPU bvh traversal 2013-03-19 23:11:19 -07:00
erwin coumans 8bfbaf3ed1 step closer to GPU bvh traversal 2013-03-19 20:06:24 -07:00
erwin coumans a3358b1099 add test .obj files in data folder 2013-03-18 20:44:26 -07:00
erwin coumans 0fa8eccac0 add wavefront loader 
start adding various scenes to test gpu rigid body pipeline
reserve more memory for shapes (concave triangle mesh can be huge) in GLInstancingRenderer
fix a few crashes when 0 objects
 2013-03-18 20:38:40 -07:00
erwin coumans fc5e2ad5ba remove dependency on Adl math stuff 2013-03-17 01:37:25 -07:00
erwin coumans d3c80fe160 add Takahiro's batching pgs solver 2013-03-17 01:19:27 -07:00
erwin coumans d91d18b5f5 added pgs/jacobi cpu solver making the gpu rigid body pipeline work again (aside from running the solver on CPU) 2013-03-15 18:44:55 -07:00
erwin coumans d49e9fd44d Merge branch 'master' of https://bitbucket.org/erwincoumans/bullet3_experiments 2013-03-15 16:27:54 -07:00
erwin coumans 9a7414f4e9 cleanup of gpu rigid body (removed all Adl stuff) 2013-03-15 16:27:23 -07:00
erwin coumans 39dbb51f68 improved PairBench. 2013-03-14 14:35:19 -07:00
erwin coumans 5784d6ce0b expose number of instances 
export 'getKeyboardCallback' for chaining
 2013-03-14 12:53:03 -07:00
erwin coumans 2d6fe82fe0 more paidbench work 2013-03-13 17:04:59 -07:00
erwin coumans d8a3732306 fix demo/gpudemo build 2013-03-13 13:22:56 -07:00
erwin coumans 6d56a69344 added gpudemo 2013-03-13 08:55:39 -07:00
erwin coumans d1ff78bb5b add missing premake file 2013-03-13 00:25:08 -07:00
erwin coumans a6a7a67b61 add another btgui test 2013-03-13 00:22:35 -07:00
erwin coumans 8a482e4575 add Windows Glew 2013-03-13 00:04:47 -07:00