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107 Commits

Author SHA1 Message Date
sjbaker
6bb806d26b More cleanup. 2006-11-20 06:48:45 +00:00
sjbaker
04d41b7a0a Cleanup compilation warnings. 2008-02-12 04:22:31 +00:00
ejcoumans
509ed8f634 added GIMPACT update from Francisco. Thanks! 2006-11-17 02:20:37 +00:00
ejcoumans
b07bb88a2d Added new EPA penetration depth solver 
improved gjk/minkowski sampling pd method
added original solver variant, use btSequentialImpulseConstraintSolver2
Added Pierre Terdimans PD testbed
 2006-11-16 06:14:12 +00:00
ejcoumans
be175e888e 2006-11-14 05:09:11 +00:00
ejcoumans
133a7dda99 updated CMakefiles and stuff 2006-11-12 07:56:16 +00:00
ejcoumans
f227b476d7 Added GIMPACT integration for moving concave meshes (interaction with all other Bullet collision shapes) 
Thanks a lot to Francisco León Nájera for the contribution!
 2006-11-12 06:20:34 +00:00
ejcoumans
d4307428c4 Added GIMPACT integration for moving concave meshes (interaction with all other Bullet collision shapes) 
Thanks a lot to Francisco León Nájera for the contribution!
 2006-11-12 06:19:52 +00:00
ejcoumans
a9172d8684 Added GIMPACT integration for moving concave meshes (interaction with all other Bullet collision shapes) 
Thanks a lot to Francisco León Nájera for the contribution!
 2006-11-12 06:15:19 +00:00
ejcoumans
d46ff8ea45 2006-11-11 19:32:20 +00:00
ejcoumans
f3432e7069 2006-11-11 19:31:30 +00:00
ejcoumans
de59b585f7 2006-11-11 19:30:53 +00:00
ejcoumans
98fa2a38e8 updated some jamfiles, for Extra folder 2006-11-11 06:40:55 +00:00
ejcoumans
8cbd721a1f added some brute-force way to shrink convex polyhedra (to compensate collision margin) 
made Extra/EPA compile again, updated Pierre's testbed to compile out-of-the-box
 2006-11-11 03:22:15 +00:00
ejcoumans
074e2b2d3b improved robustness of penetrations involving triangles and boxes, by adding their 'preferred' penetration directions. 
added wireframe/solid mode for meshes
updated solid penetration depth solver (comparison in Extras)
 2006-11-05 05:12:10 +00:00
ejcoumans
07873854a4 more small refactoring: some methods were still upper-case. 2006-11-03 04:32:48 +00:00
ejcoumans
3fe3b11924 use Dispatcher in ConcaveConvexCollisionAlgorithm (so it uses the registered collision algorithm, not hardcoded convexconcave) 
improved performance of constraint solver by precalculating the cross product/impulse arm
added collision comparison code: ODE box-box, also sphere-triangle
added safety check into GJK, and an assert for AABB's that are very large
write partid/triangle index outside of GJK
 2006-10-28 02:06:19 +00:00
ejcoumans
b8376a1673 removed SphereSphereCollisionAlgorithm.cpp (is now part of core Bullet/src) and added ODE BoxBoxCollisionAlgorithm/BoxBoxDetector for comparison 2006-10-27 21:01:16 +00:00
ejcoumans
d878885db4 updated quickstep solver (for comparison), enabled GPU physics again (but WIN32 doesn't have the VertexTextureSupport enabled) 2006-10-13 23:58:52 +00:00
ejcoumans
6fa35ba9a4 updated the Extras/quickstep files, for comparison 2006-10-13 22:33:28 +00:00
ejcoumans
97b287a6bc updated Jam buildsystem to link properly under systems that rely on strict ordering of the link libraries 2006-10-05 14:05:09 +00:00
ejcoumans
71393bac40 updated buildstuff, collada-dom is now colladadom (should make VisualStudio 6 users happy) 2006-10-04 23:54:22 +00:00
ejcoumans
9b01b6672e updated makefile and fixed a GLuint <-> int conversion issue 2006-10-01 17:16:02 +00:00
sjbaker
a7eca49065 Added some performance measuring tools. 
Speeded up collision detection significantly.
 2006-10-01 16:36:57 +00:00
sjbaker
9ebc440ee5 Added simple collision detection. 2006-10-01 03:45:08 +00:00
sjbaker
2aaab1ab1a Assorted cleanup of compilation warnings. Also fixed some actual errors: 
#include "renderTexture.h"...when the file is actually called 'RenderTexture.h'.
 2006-10-01 00:08:09 +00:00
ejcoumans
c9e468b127 update buildsystem for recent refactoring 2006-09-30 02:40:55 +00:00
ejcoumans
14397a2f72 confusion about memory management, and removed obsolete PhysicsInterface code.todo: updated the demos that still use this code 2006-09-29 19:57:23 +00:00
ejcoumans
21482e4cab some minor comment-renames, and moved some data from box/sphere into common convex. 2006-09-28 20:14:10 +00:00
ejcoumans
c473bd69ce refactoring 2006-09-28 01:28:16 +00:00
ejcoumans
2b1657b1dd Refactoring: another huge number of changes, renamed methods to start with lower-case. 2006-09-28 01:11:16 +00:00
ejcoumans
eb23bb5c0c merged most of the changes from the branch into trunk, except for COLLADA, libxml and glut glitches. 
Still need to verify to make sure no unwanted renaming is introduced.
 2006-09-27 20:43:51 +00:00
sjbaker
2b286e4748 Added new GPU physics demo into both trunk and branch. 2006-09-27 19:18:52 +00:00
ejcoumans
37a53ee7d9 small cleanup in the DemoApplication, removed references to obsolete PHY_ShapeProps/PHY_MaterialProps 
removed deletion of motionstate in CcdPhysics/CcdPhysicsController destructor
disabled m_type optimization in SimdTransform (making the memory size 64 byte, potentially more cache friendly)
fixed a bug in island generation, causing the activation not propagating in one frame, but one 'layer' of rigidbodies at a time
 2006-09-26 18:59:29 +00:00
ejcoumans
0e04cfc806 First stage in refactoring Bullet: moved Bullet Collision and Dynamics and LinearMath into src folder, and all files in Collision Detection and Dynamics have bt prefix. 
Made all buildsystems to work again (jam, msvc, cmake)
 2006-09-25 08:58:57 +00:00
sjbaker
f1627677df Fixed over 500 compile warnings. Mostly: 
* Unused variables.
* Missing newlines at ends of #included files.
* signed int loop variables where the termination condition is an unsigned 'get number of' function.
* 'NULL' used inappropriately for an integer or character constant (NULL is a pointer)
* abstract base classes with no virtual destructor.
* Floating point constants used to initialise integer variables.
 2006-09-23 14:51:54 +00:00
ejcoumans
1a8db5a00e minor fix 2006-09-20 03:44:27 +00:00
ejcoumans
52a950db62 added alternative paths, when files are not found 2006-09-20 03:19:27 +00:00
ejcoumans
69c11061c3 2006-09-20 03:04:40 +00:00
ejcoumans
c779f05989 added autogeneration file / jamfile 2006-09-20 02:59:26 +00:00
ejcoumans
5ed0cf5b7f improved performance, and allowed custom friction and contact solver models. See CcdPhysicsDemo #define USER_DEFINED_FRICTION_MODEL 2006-09-20 00:49:33 +00:00
sjbaker
dad2cb634e * Merged in my latest changes into SVN repository. 
* Arranged to avoid reading/writing textures at same time.
* Removed depth and stencil buffers from FBO's.
* Eliminated 1-component FBO that caused grief for FBO completeness test.
* Added back missing cubeShaderNoTexture.vert
 2006-09-20 00:44:41 +00:00
sjbaker
22fdf584b8 Reverse order of entries in CHANGES 2006-09-19 22:46:33 +00:00
ejcoumans
1d539aa662 XNA physics testbed, just 2 cubes for now, move with a/d keys 2006-09-19 19:03:41 +00:00
ejcoumans
4970e86100 latest 0.5 changes from Steven Baker, and fixed Windows MSVC compiling issues 2006-09-19 17:10:30 +00:00
ejcoumans
8c023e764c started working on some serious performance improvements. now the union find is optimized, the broadphase add/remove overlapping pair was too slow. added a stl::set to keep track of overlapping pairs. this speeds up the set find/remove. work in progress.the SimpleBroadphase is broken. will be fixed tomorrow. 
Did some tests with 3000 rigidbodies, works much smoother now :)
 2006-09-19 02:59:30 +00:00
ejcoumans
b548455ae9 added Steven Baker's GPU physics code (work in progress) 2006-09-18 20:16:43 +00:00
ejcoumans
db2265ce03 check for valid debugdrawer before using it 2006-09-11 16:47:12 +00:00
ejcoumans
3a9c5dcc35 2006-09-08 02:28:26 +00:00
ejcoumans
37c920db63 Alternative sphere-sphere collision algorithm 2006-09-08 00:53:29 +00:00