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process contact and non-contact constraints inside the same iteration loop

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added first draft for hingeConstraint motor
This commit is contained in:
ejcoumans
2006-12-12 03:15:11 +00:00
parent a4541d2470
commit 6dff5a218e
15 changed files with 267 additions and 203 deletions
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6
src/LinearMath/btScalar.h
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@@ -54,8 +54,10 @@ subject to the following restrictions:
typedef float btScalar;
#if defined (__sun) || defined (__sun__) || defined (__sparc) || defined (__APPLE__)
//use double float precision operation on those platforms for Blender
///older compilers (gcc 3.x) and Sun needs double versions of srqt etc.
///exclude Apple Intel (it's assumed to be a Macbook or newer Intel Dual Core processor)
#if defined (__sun) || defined (__sun__) || defined (__sparc) || (defined (__APPLE__) && ! defined (__i386__))
//use slow double float precision operation on those platforms
SIMD_FORCE_INLINE btScalar btSqrt(btScalar x) { return sqrt(x); }
SIMD_FORCE_INLINE btScalar btFabs(btScalar x) { return fabs(x); }