Agar

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SYNOPSIS

#include <agar/core.h>
#include <agar/sg.h>

DESCRIPTION

The SG_Point node represents a reference point in space. This is useful in feature-based modeling, or as construction geometry.

INHERITANCE HIERARCHY

AG_Object(3)-> SG_Node(3)-> SG_Geom(3)-> SG_Point.

INITIALIZATION


SG_Point * SG_PointNew (SG_Node *parent, const char *name, const M_Vector3 *p)

void SG_PointSize (SG_Node *parent, M_Real size)

void SG_PointColor (SG_Node *parent, M_Color color)


The SG_PointNew() function creates a new point at the origin of the parent node. If the p argument is non-NULL, the point is translated to the specified coordinates.

The functions SG_PointSize() and SG_PointColor() specify a point size in pixels, and a color, respectively, which will be used in graphically rendering the point node.

STRUCTURE DATA

For the SG_Point object:
float size Size factor used in graphically rendering the point.
M_Color color Color used in graphically rendering the point.

SEE ALSO

M_Color(3), M_Real(3), M_Vector(3), SG(3), SG_Geom(3), SG_Intro(3), SG_Node(3), SG_Plane(3)

HISTORY

The SG_Point node class first appeared in Agar 1.6.
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