<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <title>GRASS Tutorial for nviz</title> <link rel="stylesheet" href="grassdocs.css" type="text/css"> </head> <body bgcolor="#FFFFFF" link="#0000DF" vlink="#006000"> <img src="grass_logo.png"><hr align=center size=6 noshade> <h1>NVIZ Reference Manual</h1> <hr width="100%" align=center size=4 noshade> <p> <a href="nviz_toc.html">CONTENTS</a> </p> <h2>Decorations and Scale Panel</h2> <p>The <strong>Decorations and Scale</strong> panel lets you place scale objects and/or a north arrow in the <strong>NVIZ</strong> viewer.</p> <BR><BR> <DL><DD> <img src="nvimg/panel/scale.gif" alt="Decorations and Scale Panel" width="293" height="253"> </DD></DL> <BR><BR> <h3>OPTIONS</h3> <dl> <dt> <strong>Place Scale Object</strong></dt> <dd>This option is not yet implemented. <br><br></dd> </dl> <p> Use one of the next four options to set the type of <strong>Scale object</strong>. </p> <dl> <dt> <strong></strong></dt> <dd> <dl> <dt> <strong>Solid</strong></dt> <dd>This option is not yet implemented. <br><br></dd> <dt> <strong>Cube</strong></dt> <dd>This option is not yet implemented. <br><br></dd> <dt> <strong>Wire</strong></dt> <dd>This option is not yet implemented. <br><br></dd> <dt> <strong>Plane</strong></dt> <dd>This option is not yet implemented. <br><br></dd> </dl> </dd> <dt> <strong>Place Arrow</strong></dt> <dd>Places a north arrow in the <strong>NVIZ</strong> viewer. You click in the <strong>NVIZ</strong> viewer to place the arrow. <br><br></dd> <dt> <strong>North Arrow</strong></dt> <dd>Activates the automatic redrawing of the north arrow. <br><br></dd> </dl> <p> <strong>NOTE:</strong> The North arrow is automatically scaled according to scene size and zoom level. There are still some bugs in the scaling which can result in over or under sized arrows. </p> <BR><BR><BR> <dl> <dt> <strong>Draw Fringe</strong></dt> <dd>Draws a fringe shadow or "flower box" around base of elevation map. <!-- HB: ???? --> Click to enable the fringe. The solid "flower box" fringe is a work in progress. <br><br></dd> <dt> <strong></strong></dt> <dd> <dl> <dt> <strong>NW</strong></dt> <dd>Draw fringe along North and West sides. <br><br></dd> <dt> <strong>NE</strong></dt> <dd>Draw fringe along North and East sides. <br><br></dd> <dt> <strong>SW</strong></dt> <dd>Draw fringe along South and West sides. <br><br></dd> <dt> <strong>SE</strong></dt> <dd>Draw fringe along South and East sides. <br><br></dd> </dl> </dd> <dt> <strong>Elev</strong></dt> <dd>This option is not yet implemented. <br><br></dd> <dt> <strong>Auto</strong></dt> <dd>This option is not yet implemented. <br><br></dd> <dt> <strong>Size</strong></dt> <dd>This option is not yet implemented. <br><br></dd> <dt> <strong>Color</strong></dt> <dd>This option is not yet implemented. <br><br></dd> </dl> </body> </html>
