SbBox3i32.3coin2 - Man Page

SbBox3i32 (void)
SbBox3i32 (int32_t xmin, int32_t ymin, int32_t zmin, int32_t xmax, int32_t ymax, int32_t zmax)
SbBox3i32 (const SbVec3i32 &minpoint, const SbVec3i32 &maxpoint)
SbBox3i32 (const SbBox3s &box)
SbBox3i32 (const SbBox3f &box)
SbBox3i32 (const SbBox3d &box)
SbBox3i32 & setBounds (int32_t xmin, int32_t ymin, int32_t zmin, int32_t xmax, int32_t ymax, int32_t zmax)
SbBox3i32 & setBounds (const SbVec3i32 &minpoint, const SbVec3i32 &maxpoint)
SbBox3i32 & setBounds (const SbBox3s &box)
SbBox3i32 & setBounds (const SbBox3f &box)
SbBox3i32 & setBounds (const SbBox3d &box)
void getBounds (int32_t &xmin, int32_t &ymin, int32_t &zmin, int32_t &xmax, int32_t &ymax, int32_t &zmax) const
void getBounds (SbVec3i32 &minpoint, SbVec3i32 &maxpoint) const
const SbVec3i32 & getMin (void) const
SbVec3i32 & getMin (void)
const SbVec3i32 & getMax (void) const
SbVec3i32 & getMax (void)
void extendBy (const SbVec3i32 &pt)
void extendBy (const SbBox3i32 &bb)
void extendBy (const SbVec3f &pt)
void transform (const SbMatrix &m)
void makeEmpty (void)
SbBool isEmpty (void) const
SbBool hasVolume (void) const
float getVolume (void) const
SbBool intersect (const SbVec3i32 &pt) const
SbBool intersect (const SbBox3i32 &bb) const
SbBool intersect (const SbVec3f &pt) const
SbBool outside (const SbMatrix &MVP, int &cullBits) const
SbVec3f getClosestPoint (const SbVec3f &pt) const
SbVec3f getCenter (void) const
void getOrigin (int32_t &originX, int32_t &originY, int32_t &originZ) const
void getSize (int32_t &sizeX, int32_t &sizeY, int32_t sizeZ) const
void getSpan (const SbVec3f &direction, float &dmin, float &dmax) const

SbVec3i32 minpt
SbVec3i32 maxpt

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.

Constructs a box with the values from the box converting the values to 32-bit integers

Constructs a box with the values from the box converting the values to 32-bit integers

Constructs a box with the values from the box converting the values to 32-bit integers

Reset the boundaries to the boundaries given. Returns reference to self.

See also

getBounds()

Referenced by transform().

Reset the boundaries to the boundaries given. Returns reference to self.

See also

getBounds()

References SbList< Type >::SbList().

Reset the boundaries to the boundaries of the given box.

Returns reference to self.

See also

getBounds()

References makeEmpty(), and SbVec3i32::setValue().

Reset the boundaries to the boundaries of the given box.

Returns reference to self.

See also

getBounds()

References makeEmpty(), and SbVec3i32::setValue().

Reset the boundaries to the boundaries of the given box.

Returns reference to self.

See also

getBounds()

References makeEmpty(), and SbVec3i32::setValue().

Returns the boundaries of the box.

Returns the boundaries of the box.

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

See also

getOrigin(), getMax().

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

See also

getMin().

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.

References isEmpty(), and SbVec3i32::setValue().

Referenced by extendBy(), and extendBy().

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

References extendBy().

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.

References extendBy().

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

Doesn't touch illegal/empty boxes.

References isEmpty(), SoDebugError::postWarning(), and setBounds().

Marks this as an empty box.

See also

isEmpty().

References SbVec3i32::setValue().

Referenced by setBounds(), setBounds(), and setBounds().

Check if this has been marked as an empty box.

Referenced by extendBy(), and transform().

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

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

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

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

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

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.

References getCenter().

Returns the center point of the box.

Referenced by getClosestPoint().

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

See also

getMin().

Returns width, height and depth of box.

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.

References SoDebugError::postWarning().