SbBox3i32.3coin4 - 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 &point)
void extendBy (const SbBox3i32 &box)
void extendBy (const SbVec3f &point)
void transform (const SbMatrix &m)
void makeEmpty (void)
SbBool isEmpty (void) const
SbBool hasVolume (void) const
float getVolume (void) const
SbBool intersect (const SbVec3i32 &point) const
SbBool intersect (const SbBox3i32 &box) const
SbBool intersect (const SbVec3f &point) const
SbBool outside (const SbMatrix &mvp, int &cullBits) const
SbVec3f getClosestPoint (const SbVec3f &point) 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
SbVec3i32 getSize (void) const
void getSpan (const SbVec3f &direction, float &dmin, float &dmax) const

SbVec3i32 minpt
SbVec3i32 maxpt

(Note that these are not member symbols.)

int operator== (const SbBox3i32 &b1, const SbBox3i32 &b2)
int operator!= (const SbBox3i32 &b1, const SbBox3i32 &b2)

The default constructor makes an empty box.

Constructs a box with the given corners.

xmin should be less than xmax, ymin should be less than ymax and zmin should be less than zmax if you want to make a valid box.

Constructs a box with the given corners.

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

Constructs an SbBox3i32 instance from the value in an SbBox3s instance.

Since

Coin 2.5

Constructs an SbBox3i32 instance from the value in an SbBox3f instance.

Since

Coin 2.5

Constructs an SbBox3i32 instance from the value in an SbBox3d instance.

Since

Coin 2.5

Reset the boundaries of the box.

xmin should be less than xmax, ymin should be less than ymax and zmin should be less than zmax if you want to make a valid box.

Returns reference to self.

See also

getBounds().

Reset the boundaries of the box with the given corners.

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

Returns reference to self.

See also

getBounds().

Reset the boundaries to the boundaries of the given box.

Returns reference to self.

See also

getBounds()

Reset the boundaries to the boundaries of the given box.

Returns reference to self.

See also

getBounds()

Reset the boundaries to the boundaries of the given box.

Returns reference to self.

See also

getBounds()

Returns the box boundaries.

See also

setBounds().

Returns the box corner points.

See also

setBounds().

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

See also

getOrigin(), getMax().

Returns a modifiable reference to the minimum point.

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

See also

getMin().

Returns a modifiable reference to the maximum point.

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

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

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

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

Doesn't touch illegal/empty boxes.

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 'positive' volume, i.e. all coordinates of its upper right corner (the maximum point) are greater than the corresponding coordinates of its lower left corner (the minimum point).

Returns the volume of the box.

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

Check if box lies entirely or partially 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. If the given point equals the center, the center point of the positive Z face is returned.

Returns the center point of the box.

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

See also

getMin().

Returns width, height and depth of box.

Returns width, height and depth of box as a 3D vector.

Since

Coin 3.0

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.

Check b1 and b2 for equality.

Check b1 and b2 for inequality.