osg::LineSegment Class Reference
List of all members.
Public Types |
typedef Vec3d | vec_type |
typedef vec_type::value_type | value_type |
Public Member Functions |
| LineSegment () |
| LineSegment (const LineSegment &seg) |
| LineSegment (const vec_type &s, const vec_type &e) |
LineSegment & | operator= (const LineSegment &seg) |
void | set (const vec_type &s, const vec_type &e) |
vec_type & | start () |
const vec_type & | start () const |
vec_type & | end () |
const vec_type & | end () const |
bool | valid () const |
bool | intersect (const BoundingBox &bb) const |
bool | intersect (const BoundingBox &bb, float &r1, float &r2) const |
bool | intersect (const BoundingBox &bb, double &r1, double &r2) const |
bool | intersect (const BoundingSphere &bs) const |
bool | intersect (const BoundingSphere &bs, float &r1, float &r2) const |
bool | intersect (const BoundingSphere &bs, double &r1, double &r2) const |
bool | intersect (const Vec3f &v1, const Vec3f &v2, const Vec3f &v3, float &r) |
bool | intersect (const Vec3d &v1, const Vec3d &v2, const Vec3d &v3, double &r) |
void | mult (const LineSegment &seg, const Matrix &m) |
void | mult (const Matrix &m, const LineSegment &seg) |
Protected Member Functions |
virtual | ~LineSegment () |
Static Protected Member Functions |
static bool | intersectAndClip (vec_type &s, vec_type &e, const BoundingBox &bb) |
Protected Attributes |
vec_type | _s |
vec_type | _e |
Detailed Description
LineSegment class for representing a line segment.
Member Typedef Documentation
Constructor & Destructor Documentation
osg::LineSegment::LineSegment |
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[inline] |
osg::LineSegment::LineSegment |
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const LineSegment & |
seg |
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[inline] |
osg::LineSegment::LineSegment |
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const vec_type & |
s, |
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const vec_type & |
e | |
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virtual osg::LineSegment::~LineSegment |
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[protected, virtual] |
Member Function Documentation
const vec_type& osg::LineSegment::end |
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const [inline] |
vec_type& osg::LineSegment::end |
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[inline] |
bool osg::LineSegment::intersect |
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const Vec3d & |
v1, |
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const Vec3d & |
v2, |
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const Vec3d & |
v3, |
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double & |
r | |
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return true if segment intersects triangle and set ratio long segment.
bool osg::LineSegment::intersect |
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const Vec3f & |
v1, |
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const Vec3f & |
v2, |
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const Vec3f & |
v3, |
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float & |
r | |
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return true if segment intersects triangle and set ratio long segment.
bool osg::LineSegment::intersect |
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const BoundingSphere & |
bs, |
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double & |
r1, |
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double & |
r2 | |
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return true if segment intersects BoundingSphere and return the intersection ratio.
bool osg::LineSegment::intersect |
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const BoundingSphere & |
bs, |
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float & |
r1, |
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float & |
r2 | |
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return true if segment intersects BoundingSphere and return the intersection ratio.
return true if segment intersects BoundingSphere.
bool osg::LineSegment::intersect |
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const BoundingBox & |
bb, |
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double & |
r1, |
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double & |
r2 | |
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return true if segment intersects BoundingBox and return the intersection ratios.
bool osg::LineSegment::intersect |
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const BoundingBox & |
bb, |
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float & |
r1, |
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float & |
r2 | |
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return true if segment intersects BoundingBox and return the intersection ratios.
bool osg::LineSegment::intersect |
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const BoundingBox & |
bb |
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const |
return true if segment intersects BoundingBox.
pre multiply a segment by matrix.
References _e, and _s.
post multiply a segment by matrix.
References _e, and _s.
const vec_type& osg::LineSegment::start |
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const [inline] |
vec_type& osg::LineSegment::start |
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[inline] |
bool osg::LineSegment::valid |
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const [inline] |
Member Data Documentation
The documentation for this class was generated from the following file: