Function gmtplot_cube_box

src/gmt_plot.c:3178–3188

}

GMT_LOCAL void gmtplot_cube_box (struct GMT_CTRL *GMT, struct PSL_CTRL *PSL, int quadrant, double *nesw) {
	/* Draws the 3-D cube lines */
	int plane = (quadrant + 1) % 2;	/* Black magic that gives us GMT_X (for yz plane) or GMT_Y (for xz plane) */
	double xx[4], yy[4];
	gmt_plane_perspective (GMT, plane, nesw[quadrant % 4]);
	/* Assign the coordinates of the four corners of the wall (hence assumed to be rectangular) */
	xx[0] = xx[1] = nesw[(quadrant+1)%4];	xx[2] = xx[3] = nesw[(quadrant+3)%4];
	yy[0] = yy[3] = GMT->current.proj.zmin;	yy[1] = yy[2] = GMT->current.proj.zmax;
	gmt_setpen (GMT, &GMT->current.map.frame.pen);
	PSL_plotline (PSL, xx, yy, 4, PSL_MOVE|PSL_STROKE);
}

GMT_LOCAL void gmtplot_timestamp(struct GMT_CTRL *GMT, struct PSL_CTRL *PSL, double x, double y, unsigned int justify, char *U_label) {
	/* x, y = location of the time stamp box