Commit Graph

187 Commits

Author SHA1 Message Date
nicolaichuk
6063027181 fix "warning '<': signed/unsigned mismatch" 2017-03-23 15:24:27 +03:00
Erwin Coumans
c0c4c8ba3f fix many warnings
remove btMultiSapBroadphase.*
make collisionFilterGroup/collisionFilterMark int (instead of short int)
2017-01-15 22:26:11 -08:00
erwincoumans
0dfe20c036 Merge pull request #759 from MichaelMcDonnell/warnings
Two bugs
2016-09-23 22:15:16 -07:00
Matthew Woehlke
ba3a1dcc98 Fix clew.c link errors
Add missing link to CMAKE_DL_LIBS to resolve link errors from clew.c
using dlopen and friends but failing to link to libdl.

Fixes #787.
2016-09-15 12:58:31 -04:00
Michael Mc Donnell
4636efae2b [Bullet3OpenCL] Fix check for null-terminated string
The code essentially dead because it was checking the pointer to an array for null. The check will alway return true. Instead the code was meant to check if the string had anything in it after the call to clGetDeviceInfo.
2016-08-27 08:13:42 -07:00
Michael Mc Donnell
d5dcb34188 [Bullet3OpenCL] Fix wrong parantheses around b3Fabs
The absolute value of m_appliedImpulse was supposed to be compared to the breakingThreshold. Instead a boolean was created from the comparison, and the absolute value of that was taken (which makes no sense).
2016-08-27 08:13:42 -07:00
erwin coumans
c28cd03fbd OpenVR controller can pick/drag objects. Instructions, Windows only:
Compile using premake+visual studio, and compile App_SharedMemoryPhysics_VR
Compile pybullet using cmake using cmake -DBUILD_PYBULLET=OFF -DCMAKE_BUILD_TYPE=Release ..
Create a symbolic link from c:\python\dlls\pybullet.pyd to C:\develop\bullet3\cmp\lib\Release\pybullet.dll
App_SharedMemoryPhysics_VR
Run Python. Here are some Python lines to get going:
import pybullet as p
p.connect(p.SHARED_MEMORY)
p.loadURDF("cube.urdf")
p.setGravity(0,0,-10)
p.setRealTimeSimulation(1)

Allow real-time simulation in physics server, add pybullet command setRealTimeSimulation to control it
Mesh decimation (reduce number of triangles/vertices) using a Blender modifier for Kuka IIWA and Husky
Disabled the 'glFlush' commands in GLInstancingRenderer.
Add VR controller methods to examples\CommonInterfaces\CommonExampleInterface.h
Use the ANSI version in Windows file/string operations instead of unicode, hope this doesn't break builds.
2016-07-17 23:50:11 -07:00
hujiajie
8c573177eb [Working In Progress] Suppress compiler warnings.
Suppress several warnings about unused variables.
2016-07-10 23:18:03 +08:00
Erwin Coumans
c6bf3a7261 revert sat contact kernels update 2016-05-25 17:14:30 -07:00
Erwin Coumans
535ee33e3b fix build3/stringify.sh
fix some compile issues
2016-05-25 15:37:28 -07:00
erwincoumans
2ef8669e75 Merge pull request #581 from erwincoumans/master
Use higher precision GJK/EPA collision tolerances in double precision mode. Fix Lua example
2016-03-12 08:58:16 -08:00
Erwin Coumans
87e5128ba8 fix some typos (need to merge into a single implementation later!) 2016-03-11 17:47:00 -08:00
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
hujiajie
ad6fb3afc1 The 'static' storage-class specifier is not supported in OpenCL.
This is documented in Section 6.8 (g) in OpenCL 1.1 specification.
2016-03-08 08:49:28 +08:00
Andrew Meadows
c0c1691c25 fix whitespace formatting in cmake files 2015-12-07 14:08:04 -08:00
Erwin Coumans
91204e8ed2 avoid naming conflicts Bullet3/Bullet3 2015-11-08 19:31:03 -08:00
Erwin Coumans
72b68409da clang gets confused/crashes when using the same namespace,
need to look if it is a real error or clang issue
should fix Issue 520
https://github.com/bulletphysics/bullet3/issues/520
2015-11-08 13:49:37 -08:00
erwincoumans
6c9ce344ea fix shadowmap crash on some Intel GPUs, see https://github.com/bulletphysics/bullet3/issues/4
remove targetdir from all libraries in premake, so it is much easier to create a separate folder for all binary+lib
transmit the serialized btMultiBody data back from server to client, after the server loads a URDF file. This includes base+link+joint names
tweak the serialization routines, so it is easier to skip pointers and to serialize directly to a shared memory buffer
also tweak the serialization code to allow to process data without 'DNA' schema data (assuming file-DNA = memory DNA)
2015-07-10 22:20:06 -07:00
erwincoumans
01d14f538a fix some out-of-bounds error in the OpenCL rigid body pipeline
re-enable an OpenCL/gpu rigid body example (box-box stack)
2015-05-01 21:34:27 -07:00
sippeangelo
f9674d4b95 MSVC-specific function calls wrapped in a MSVC-specific macro instead of a Windows-specific one. 2014-10-07 18:21:13 +02:00
Erwin Coumans
4af9c5a4c9 remove some warnings 2014-08-21 13:32:32 -07:00
Jack Andersen
d4fd695d56 Compile fix for parallelLinearBvh.cl on OS X Intel HD 5000 2014-07-11 14:11:11 -10:00
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
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
aafbf48130 Fix linux|mingw shared|static build 2014-04-09 10:33:22 +00:00
erwincoumans
050c7d9289 allow to disable 'useMpr' without crash 2014-04-08 09:05:02 -07:00
Erwin Coumans
01fe7159d9 Added CMake support to compile App_Bullet3_OpenCL_Demos 2014-03-24 15:44:45 -07:00
Jackson Lee
26bcff31f7 Add overlapping pairs validation to PairBench. 2014-03-19 22:35:23 -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
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
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
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
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
65cfcdb9ac improve printf/warning/error on Mac OSX 2014-01-31 15:05:13 -08:00