SG_Plane —
Agar-SG plane node
#include <agar/core.h>
#include <agar/sg.h>
The SG_Plane node represents a reference
geometrical plane. This is useful in feature-based modeling, or as
construction geometry. The SG_Plane structure itself
has no parameters. The intrinsic node orientation is the normal vector (the
a, b, c
coefficients) of the plane, and the d coefficient is
obtained from the node's world coordinates.
SG_Plane *
SG_PlaneNew(SG_Node
*parent, const char
*name);
The
SG_PlaneNew()
function creates a new reference plane.
The SG_Plane node class first appeared in
Agar 1.6.0.