pointArray_X3Dsize()

static size_t pointArray_X3Dsize ( POINTARRAY *  pa, int  precision  )

static

Returns maximum size of rendered pointarray in bytes.

Definition at line 930 of file lwout_x3d.c.

References POINTARRAY::flags, FLAGS_NDIMS, POINTARRAY::npoints, and OUT_MAX_DIGS_DOUBLE.

Referenced by asx3d3_line_size(), asx3d3_point_size(), asx3d3_poly_size(), and asx3d3_triangle_size().

{
        if (FLAGS_NDIMS(pa->flags) == 2)
                return (OUT_MAX_DIGS_DOUBLE + precision + sizeof(" "))
                       * 2 * pa->npoints;

        return (OUT_MAX_DIGS_DOUBLE + precision + sizeof(" ")) * 3 * pa->npoints;
}

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