diff options
Diffstat (limited to 'extern/bullet2/src/BulletCollision/BroadphaseCollision/btDbvt.h')
| -rw-r--r-- | extern/bullet2/src/BulletCollision/BroadphaseCollision/btDbvt.h | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/extern/bullet2/src/BulletCollision/BroadphaseCollision/btDbvt.h b/extern/bullet2/src/BulletCollision/BroadphaseCollision/btDbvt.h index d3cf1e75039..2bb8ef5d2a7 100644 --- a/extern/bullet2/src/BulletCollision/BroadphaseCollision/btDbvt.h +++ b/extern/bullet2/src/BulletCollision/BroadphaseCollision/btDbvt.h @@ -32,7 +32,7 @@ subject to the following restrictions: #define DBVT_IMPL_SSE 1 // SSE // Template implementation of ICollide -#ifdef WIN32 +#ifdef _WIN32 #if (defined (_MSC_VER) && _MSC_VER >= 1400) #define DBVT_USE_TEMPLATE 1 #else @@ -57,7 +57,7 @@ subject to the following restrictions: // Specific methods implementation //SSE gives errors on a MSVC 7.1 -#ifdef BT_USE_SSE +#if defined (BT_USE_SSE) && defined (_WIN32) #define DBVT_SELECT_IMPL DBVT_IMPL_SSE #define DBVT_MERGE_IMPL DBVT_IMPL_SSE #define DBVT_INT0_IMPL DBVT_IMPL_SSE @@ -92,7 +92,7 @@ subject to the following restrictions: #endif #if DBVT_USE_MEMMOVE -#ifndef __CELLOS_LV2__ +#if !defined( __CELLOS_LV2__) && !defined(__MWERKS__) #include <memory.h> #endif #include <string.h> @@ -484,8 +484,8 @@ DBVT_INLINE int btDbvtAabbMm::Classify(const btVector3& n,btScalar o,int s) con case (1+2+4): px=btVector3(mx.x(),mx.y(),mx.z()); pi=btVector3(mi.x(),mi.y(),mi.z());break; } - if((dot(n,px)+o)<0) return(-1); - if((dot(n,pi)+o)>=0) return(+1); + if((btDot(n,px)+o)<0) return(-1); + if((btDot(n,pi)+o)>=0) return(+1); return(0); } @@ -496,7 +496,7 @@ DBVT_INLINE btScalar btDbvtAabbMm::ProjectMinimum(const btVector3& v,unsigned si const btVector3 p( b[(signs>>0)&1]->x(), b[(signs>>1)&1]->y(), b[(signs>>2)&1]->z()); - return(dot(p,v)); + return(btDot(p,v)); } // @@ -947,6 +947,7 @@ inline void btDbvt::rayTestInternal( const btDbvtNode* root, const btVector3& aabbMax, DBVT_IPOLICY) const { + (void) rayTo; DBVT_CHECKTYPE if(root) { @@ -961,8 +962,8 @@ inline void btDbvt::rayTestInternal( const btDbvtNode* root, do { const btDbvtNode* node=stack[--depth]; - bounds[0] = node->volume.Mins()+aabbMin; - bounds[1] = node->volume.Maxs()+aabbMax; + bounds[0] = node->volume.Mins()-aabbMax; + bounds[1] = node->volume.Maxs()-aabbMin; btScalar tmin=1.f,lambda_min=0.f; unsigned int result1=false; result1 = btRayAabb2(rayFrom,rayDirectionInverse,signs,bounds,tmin,lambda_min,lambda_max); @@ -1000,11 +1001,11 @@ inline void btDbvt::rayTest( const btDbvtNode* root, btVector3 rayDir = (rayTo-rayFrom); rayDir.normalize (); - ///what about division by zero? --> just set rayDirection[i] to INF/1e30 + ///what about division by zero? --> just set rayDirection[i] to INF/BT_LARGE_FLOAT btVector3 rayDirectionInverse; - rayDirectionInverse[0] = rayDir[0] == btScalar(0.0) ? btScalar(1e30) : btScalar(1.0) / rayDir[0]; - rayDirectionInverse[1] = rayDir[1] == btScalar(0.0) ? btScalar(1e30) : btScalar(1.0) / rayDir[1]; - rayDirectionInverse[2] = rayDir[2] == btScalar(0.0) ? btScalar(1e30) : btScalar(1.0) / rayDir[2]; + rayDirectionInverse[0] = rayDir[0] == btScalar(0.0) ? btScalar(BT_LARGE_FLOAT) : btScalar(1.0) / rayDir[0]; + rayDirectionInverse[1] = rayDir[1] == btScalar(0.0) ? btScalar(BT_LARGE_FLOAT) : btScalar(1.0) / rayDir[1]; + rayDirectionInverse[2] = rayDir[2] == btScalar(0.0) ? btScalar(BT_LARGE_FLOAT) : btScalar(1.0) / rayDir[2]; unsigned int signs[3] = { rayDirectionInverse[0] < 0.0, rayDirectionInverse[1] < 0.0, rayDirectionInverse[2] < 0.0}; btScalar lambda_max = rayDir.dot(rayTo-rayFrom); |