SbBox3f (void)

SbBox3f (const float minx, const float miny, const float minz, const float maxx, const float maxy, const float maxz)

SbBox3f (const SbVec3f &min, const SbVec3f &max)

~SbBox3f ()

const SbVec3f & getMin (void) const

const SbVec3f & getMax (void) const

SbVec3f & getMin (void)

SbVec3f & getMax (void)

SbVec3f getCenter (void) const

void extendBy (const SbVec3f &point)

void extendBy (const SbBox3f &box)

SbBool intersect (const SbVec3f &point) const

SbBool intersect (const SbBox3f &box) const

void setBounds (const float minx, const float miny, const float minz, const float maxx, const float maxy, const float maxz)

void setBounds (const SbVec3f &min, const SbVec3f &max)

void getBounds (float &minx, float &miny, float &minz, float &maxx, float &maxy, float &maxz) const

void getBounds (SbVec3f &min, SbVec3f &max) const

void getOrigin (float &x0, float &y0, float &z0) const

void getSize (float &dx, float &dy, float &dz) const

void makeEmpty (void)

SbBool isEmpty (void) const

SbBool hasVolume (void) const

void getSpan (const SbVec3f &dir, float &dmin, float &dmax) const

void transform (const SbMatrix &matrix)

float getVolume (void) const

SbBool outside (const SbMatrix &mvp, int &cullbits) const

SbVec3f getClosestPoint (const SbVec3f &point) const

void print (FILE *file) const

int operator== (const SbBox3f &b1, const SbBox3f &b2)

int operator!= (const SbBox3f &b1, const SbBox3f &b2)

The default constructor makes an empty box.

Constructs a box with the given corners.

minx should be less than maxx, miny should be less than maxy and minz should be less than maxz if you want to make a valid box.

Constructs a box with the given corners.

The coordinates of min should be less than the coordinates of max if you want to make a valid box.

Default destructor does nothing.

Returns the minimum point. This should usually be the lower left corner point of the box.

See also: getOrigin(), getMax().

Returns the maximum point. This should usually be the upper right corner point of the box.

See also: getMin().

Returns a modifiable reference the minimum point.

Returns a modifiable reference the maximum point.

Returns the center point of the box.

Reimplemented in SbXfBox3f.

Extend the boundaries of the box by the given point, i.e. make the point fit inside the box if it isn't already so.

Reimplemented in SbXfBox3f.

Extend the boundaries of the box by the given box parameter. This is equal to calling extendBy() twice with the corner points.

Reimplemented in SbXfBox3f.

Check if the given point lies within the boundaries of this box.

Reimplemented in SbXfBox3f.

Check if the given box lies wholly or partly within the boundaries of this box.

Reimplemented in SbXfBox3f.

Reset the boundaries of the box.

minx should be less than maxx, miny should be less than maxy and minz should be less than maxz if you want to make a valid box.

See also: getBounds().

Reset the boundaries of the box with the given corners.

The coordinates of min should be less than the coordinates of max if you want to make a valid box.

See also: getBounds().

Returns the box boundaries.

See also: setBounds().

Returns the box corner points.

See also: setBounds().

Returns the coordinates of the box origin (i.e. the lower left corner).

See also: getMin().

Returns width, height and depth of box.

Marks this as an empty box.

See also: isEmpty().

Check if this has been marked as an empty box.

See also: makeEmpty().

Check if the box has been correctly specified and by that virtue has volume.

Find the span of the box in the given direction (i.e. how much room in the given direction the box needs). The distance is returned as the minimum and maximum distance from origo to the closest and furthest plane defined by the direction vector and each of the box' corners. The difference between these values gives the span.

Reimplemented in SbXfBox3f.

Transform the box by the matrix, and change its boundaries to contain the transformed box.

Doesn't touch illegal/empty boxes.

Reimplemented in SbXfBox3f.

Check if the box has 'positive' volume, i.e. the lower left corner is actually lower and more left than the maximum point.

Reimplemented in SbXfBox3f.

Check if the box is outside the view volume defined by the mvp matrix. Sets cullbits according to which planes we're inside or outside. Bit 0 (0x1) is cleared when box is completely inside left and right clipping planes. Bit 1 (0x2) is cleared when box is inside top and bottom clipping planes. Bit 2 (0x4) is cleared when box is inside near and far clipping planes.

Returns TRUE if box is completely outside one of the clipping planes. FALSE otherwise.

Return the point on the box closest to the given point.

Dump the state of this object to the file stream. Only works in debug version of library, method does nothing in an optimized compile.

Reimplemented in SbXfBox3f.

Check b1 and b2 for equality.

Check b1 and b2 for inequality.