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NAME SoCone "" SO_CONE_ { cone shape node }
INCLUDE nodes/SoCone.h
DESC {
This node represents a simple cone whose central axis is aligned with
the y-axis. By default, the cone is centered at (0,0,0) and has a size
of -1 to +1 in all three directions. The cone has a radius of 1 at the
bottom and a height of 2, with its apex at 1. The cone has two parts:
the sides and the bottom.
\p
The cone is transformed by the current cumulative transformation and
is drawn with the current lighting model, drawing style, material, and
geometric complexity.
\p
If the current material binding is \kPER_PART\. or
\kPER_PART_INDEXED\., the first current material is used for the sides
of the cone, and the second is used for the bottom. Otherwise, the
first material is used for the entire cone.
\p
When a texture is applied to a cone, it is applied differently to the
sides and bottom. On the sides, the texture wraps counterclockwise
(from above) starting at the back of the cone. The texture has a
vertical seam at the back, intersecting the yz-plane. For the bottom,
a circle is cut out of the texture square and applied to the cone's
base circle. The texture appears right side up when the top of the
cone is tilted away from the camera.
}
ENUM Part {
SIDES "The conical part",
BOTTOM "The bottom circular face",
ALL "All parts"
}
FIELD parts { Visible parts of cone. }
FIELD bottomRadius {}
FIELD height {
These define the cone's height and the radius of the base circle;
values must be greater than 0.0.
}
METHOD "" SoCone() {
Creates a cone node with default settings.
}
BEGIN C++
METHOD "" void addPart(SoCone::Part part) {}
METHOD "" void removePart(SoCone::Part part) {
These are convenience functions that make it easy to turn on or off a
part of the cone.
}
METHOD "" SbBool hasPart(SoCone::Part part) const {
This convenience function returns whether a given part is on or off.
}
END
BEGIN C
METHOD "" void addPart(SoConePart part) {}
METHOD "" void removePart(SoConePart part) {
These are convenience functions that make it easy to turn on or off a
part of the cone.
}
METHOD "" SbBool hasPart(SoConePart part) const {
This convenience function returns whether a given part is on or off.
}
END
METHOD "" static SoType getClassTypeId() {
Returns type identifier for this class.
}
ACTION SoGLRenderAction {
Draws cone based on the current coordinates, materials,
drawing style, and so on.
}
ACTION SoRayPickAction {
Intersects the ray with the cone. The part of the cone that was picked
is available from the \cSoConeDetail\..
}
ACTION SoGetBoundingBoxAction {
Computes the bounding box that encloses the cone.
}
ACTION SoCallbackAction {
If any triangle callbacks are registered with the action, they will
be invoked for each successive triangle that approximates the cone.
}
ALSO {
SoConeDetail,
SoCube,
SoCylinder,
SoSphere
}
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