GuIntersectionRaySphere.h

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#ifndef GU_INTERSECTION_RAY_SPHERE_H
#define GU_INTERSECTION_RAY_SPHERE_H
 
#include "common/PxPhysXCommonConfig.h"
 
namespace physx
{
namespace Gu
{
    // PT: basic version, limited accuracy, might fail for long rays vs small spheres
    PX_PHYSX_COMMON_API bool intersectRaySphereBasic(const PxVec3& origin, const PxVec3& dir, PxReal length, const PxVec3& center, PxReal radius, PxReal& dist, PxVec3* hit_pos = NULL);
 
    // PT: version with improved accuracy
    PX_PHYSX_COMMON_API bool intersectRaySphere(const PxVec3& origin, const PxVec3& dir, PxReal length, const PxVec3& center, PxReal radius, PxReal& dist, PxVec3* hit_pos = NULL);
 
} // namespace Gu
 
}
 
#endif