Bart/bullet3
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

added optional striding to ConvexHullShape

Browse Source
This commit is contained in:
ejcoumans
2006-09-07 22:58:29 +00:00
parent 6a0296d437
commit 4365199a47
2 changed files with 8 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
Bullet/CollisionShapes/ConvexHullShape.cpp
View File

@@ -18,11 +18,16 @@ subject to the following restrictions:
#include "SimdQuaternion.h" #include "SimdQuaternion.h"
ConvexHullShape ::ConvexHullShape (SimdPoint3* points,int numPoints) ConvexHullShape ::ConvexHullShape (SimdPoint3* points,int numPoints,int stride)
{ {
m_points.resize(numPoints); m_points.resize(numPoints);
unsigned char* pointsBaseAddress = (unsigned char*)points;
for (int i=0;i<numPoints;i++) for (int i=0;i<numPoints;i++)
m_points[i] = points[i]; {
SimdPoint3* point = (SimdPoint3*)(pointsBaseAddress + i*stride);
m_points[i] = point[0];
}
} }
SimdVector3 ConvexHullShape::LocalGetSupportingVertexWithoutMargin(const SimdVector3& vec0)const SimdVector3 ConvexHullShape::LocalGetSupportingVertexWithoutMargin(const SimdVector3& vec0)const

2
Bullet/CollisionShapes/ConvexHullShape.h
View File

@@ -30,7 +30,7 @@ class ConvexHullShape : public PolyhedralConvexShape
std::vector<SimdPoint3> m_points; std::vector<SimdPoint3> m_points;
public: public:
ConvexHullShape(SimdPoint3* points,int numPoints); ConvexHullShape(SimdPoint3* points,int numPoints, int stride=sizeof(SimdPoint3));
void AddPoint(const SimdPoint3& point) void AddPoint(const SimdPoint3& point)
{ {