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|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<tr><td colspan="5" class="shortcuts">
<a href="#v-sim-scale.synopsis" class="shortcut">Top</a>
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<a href="#v-sim-scale.description" class="shortcut">Description</a>
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<div class="refentry" title="scale">
<a name="v-sim-scale"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="v-sim-scale.top_of_page"></a>scale</span></h2>
<p>scale — Draw an arrow with a label.</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="v-sim-scale.synopsis"></a><h2>Synopsis</h2>
<a name="VisuGlExtScale"></a><pre class="synopsis">#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-XYZ-MASK-X:CAPS" title="VISU_GLEXT_XYZ_MASK_X">VISU_GLEXT_XYZ_MASK_X</a>
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-XYZ-MASK-Y:CAPS" title="VISU_GLEXT_XYZ_MASK_Y">VISU_GLEXT_XYZ_MASK_Y</a>
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-XYZ-MASK-Z:CAPS" title="VISU_GLEXT_XYZ_MASK_Z">VISU_GLEXT_XYZ_MASK_Z</a>
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-XYZ-MASK-ALL:CAPS" title="VISU_GLEXT_XYZ_MASK_ALL">VISU_GLEXT_XYZ_MASK_ALL</a>
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-SCALE-TYPE:CAPS" title="VISU_GLEXT_SCALE_TYPE">VISU_GLEXT_SCALE_TYPE</a>
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-SCALE:CAPS" title="VISU_GLEXT_SCALE()">VISU_GLEXT_SCALE</a> (obj)
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-SCALE-CLASS:CAPS" title="VISU_GLEXT_SCALE_CLASS()">VISU_GLEXT_SCALE_CLASS</a> (klass)
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-IS-SCALE:CAPS" title="VISU_GLEXT_IS_SCALE()">VISU_GLEXT_IS_SCALE</a> (obj)
#define <a class="link" href="v-sim-scale.html#VISU-GLEXT-SCALE-GET-CLASS:CAPS" title="VISU_GLEXT_SCALE_GET_CLASS()">VISU_GLEXT_SCALE_GET_CLASS</a> (obj)
<a class="link" href="v-sim-scale.html#VisuGlExtScaleClass" title="VisuGlExtScaleClass">VisuGlExtScaleClass</a>;
<a class="link" href="v-sim-scale.html#VisuGlExtScale-struct" title="VisuGlExtScale">VisuGlExtScale</a>;
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setDefaultRGBValues" title="visu_glExt_scale_setDefaultRGBValues ()">visu_glExt_scale_setDefaultRGBValues</a>
(<em class="parameter"><code><span class="type">float</span> rgba[4]</code></em>,
<em class="parameter"><code><span class="type">int</span> mask</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setDefaultLineWidth" title="visu_glExt_scale_setDefaultLineWidth ()">visu_glExt_scale_setDefaultLineWidth</a>
(<em class="parameter"><code><span class="type">float</span> width</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setOn" title="visu_glExt_scale_setOn ()">visu_glExt_scale_setOn</a> (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> value</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setDefaultStipple" title="visu_glExt_scale_setDefaultStipple ()">visu_glExt_scale_setDefaultStipple</a> (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> stipple</code></em>);
<span class="returnvalue">float</span>* <a class="link" href="v-sim-scale.html#visu-glExt-scale-getDefaultRGBValues" title="visu_glExt_scale_getDefaultRGBValues ()">visu_glExt_scale_getDefaultRGBValues</a>
();
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-getOn" title="visu_glExt_scale_getOn ()">visu_glExt_scale_getOn</a> ();
<span class="returnvalue">float</span> <a class="link" href="v-sim-scale.html#visu-glExt-scale-getDefaultLineWidth" title="visu_glExt_scale_getDefaultLineWidth ()">visu_glExt_scale_getDefaultLineWidth</a>
();
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint16"><span class="returnvalue">guint16</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-getDefaultStipple" title="visu_glExt_scale_getDefaultStipple ()">visu_glExt_scale_getDefaultStipple</a> ();
<span class="returnvalue">void</span> <a class="link" href="v-sim-scale.html#visu-glExt-scale-drawAll" title="visu_glExt_scale_drawAll ()">visu_glExt_scale_drawAll</a> (<em class="parameter"><code><a class="link" href="v-sim-view.html#VisuOpenGLCamera" title="VisuOpenGLCamera"><span class="type">VisuOpenGLCamera</span></a> *camera</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> winSize</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a>* <a class="link" href="v-sim-scale.html#visu-glExt-scale-getAll" title="visu_glExt_scale_getAll ()">visu_glExt_scale_getAll</a> ();
<a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="returnvalue">VisuGlExtScale</span></a>* <a class="link" href="v-sim-scale.html#visu-glExt-scale-new" title="visu_glExt_scale_new ()">visu_glExt_scale_new</a> (<em class="parameter"><code><span class="type">float</span> origin[3]</code></em>,
<em class="parameter"><code><span class="type">float</span> orientation[3]</code></em>,
<em class="parameter"><code><span class="type">float</span> length</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *legend</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setOrigin" title="visu_glExt_scale_setOrigin ()">visu_glExt_scale_setOrigin</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code><span class="type">float</span> xyz[3]</code></em>,
<em class="parameter"><code><span class="type">int</span> mask</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setOrientation" title="visu_glExt_scale_setOrientation ()">visu_glExt_scale_setOrientation</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code><span class="type">float</span> xyz[3]</code></em>,
<em class="parameter"><code><span class="type">int</span> mask</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setLength" title="visu_glExt_scale_setLength ()">visu_glExt_scale_setLength</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code><span class="type">float</span> lg</code></em>);
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="v-sim-scale.html#visu-glExt-scale-setLegend" title="visu_glExt_scale_setLegend ()">visu_glExt_scale_setLegend</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);
const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a>* <a class="link" href="v-sim-scale.html#visu-glExt-scale-getLegend" title="visu_glExt_scale_getLegend ()">visu_glExt_scale_getLegend</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);
<span class="returnvalue">float</span> <a class="link" href="v-sim-scale.html#visu-glExt-scale-getLength" title="visu_glExt_scale_getLength ()">visu_glExt_scale_getLength</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);
<span class="returnvalue">float</span>* <a class="link" href="v-sim-scale.html#visu-glExt-scale-getOrigin" title="visu_glExt_scale_getOrigin ()">visu_glExt_scale_getOrigin</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);
<span class="returnvalue">float</span>* <a class="link" href="v-sim-scale.html#visu-glExt-scale-getOrientation" title="visu_glExt_scale_getOrientation ()">visu_glExt_scale_getOrientation</a> (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="v-sim-scale.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----VisuGlExtScale
</pre>
</div>
<div class="refsect1" title="Description">
<a name="v-sim-scale.description"></a><h2>Description</h2>
<p>
This little extension is used to draw an arrow at a given position
displaying a given length.
</p>
</div>
<div class="refsect1" title="Details">
<a name="v-sim-scale.details"></a><h2>Details</h2>
<div class="refsect2" title="VISU_GLEXT_XYZ_MASK_X">
<a name="VISU-GLEXT-XYZ-MASK-X:CAPS"></a><h3>VISU_GLEXT_XYZ_MASK_X</h3>
<pre class="programlisting">#define VISU_GLEXT_XYZ_MASK_X (1 << 0)
</pre>
<p>
This value can be used to create a mask for methods that
require one for reading xyz coordinates array. This value actually
correspond to the x direction.
</p>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_XYZ_MASK_Y">
<a name="VISU-GLEXT-XYZ-MASK-Y:CAPS"></a><h3>VISU_GLEXT_XYZ_MASK_Y</h3>
<pre class="programlisting">#define VISU_GLEXT_XYZ_MASK_Y (1 << 1)
</pre>
<p>
This value can be used to create a mask for methods that
require one for reading xyz coordinates array. This value actually
correspond to the y direction.
</p>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_XYZ_MASK_Z">
<a name="VISU-GLEXT-XYZ-MASK-Z:CAPS"></a><h3>VISU_GLEXT_XYZ_MASK_Z</h3>
<pre class="programlisting">#define VISU_GLEXT_XYZ_MASK_Z (1 << 2)
</pre>
<p>
This value can be used to create a mask for methods that
require one for reading xyz coordinates array. This value actually
correspond to the z direction.
</p>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_XYZ_MASK_ALL">
<a name="VISU-GLEXT-XYZ-MASK-ALL:CAPS"></a><h3>VISU_GLEXT_XYZ_MASK_ALL</h3>
<pre class="programlisting">#define VISU_GLEXT_XYZ_MASK_ALL (7)
</pre>
<p>
This value can be used to create a mask for methods that
require one for reading xyz coordinates array. This value is a
shortcut for <a class="link" href="v-sim-scale.html#VISU-GLEXT-XYZ-MASK-X:CAPS" title="VISU_GLEXT_XYZ_MASK_X"><span class="type">VISU_GLEXT_XYZ_MASK_X</span></a> | <a class="link" href="v-sim-scale.html#VISU-GLEXT-XYZ-MASK-Y:CAPS" title="VISU_GLEXT_XYZ_MASK_Y"><span class="type">VISU_GLEXT_XYZ_MASK_Y</span></a> | <a class="link" href="v-sim-scale.html#VISU-GLEXT-XYZ-MASK-Z:CAPS" title="VISU_GLEXT_XYZ_MASK_Z"><span class="type">VISU_GLEXT_XYZ_MASK_Z</span></a>.
</p>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_SCALE_TYPE">
<a name="VISU-GLEXT-SCALE-TYPE:CAPS"></a><h3>VISU_GLEXT_SCALE_TYPE</h3>
<pre class="programlisting">#define VISU_GLEXT_SCALE_TYPE (visu_glExt_scale_get_type ())
</pre>
<p>
return the type of <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a>.
</p>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_SCALE()">
<a name="VISU-GLEXT-SCALE:CAPS"></a><h3>VISU_GLEXT_SCALE()</h3>
<pre class="programlisting">#define VISU_GLEXT_SCALE(obj) (G_TYPE_CHECK_INSTANCE_CAST(obj, VISU_GLEXT_SCALE_TYPE, VisuGlExtScale))
</pre>
<p>
Cast the given <em class="parameter"><code>obj</code></em> into <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> type.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> to cast.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_SCALE_CLASS()">
<a name="VISU-GLEXT-SCALE-CLASS:CAPS"></a><h3>VISU_GLEXT_SCALE_CLASS()</h3>
<pre class="programlisting">#define VISU_GLEXT_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST(klass, VISU_GLEXT_SCALE_TYPE, VisuGlExtScaleClass))
</pre>
<p>
Cast the given <em class="parameter"><code>klass</code></em> into <a class="link" href="v-sim-scale.html#VisuGlExtScaleClass" title="VisuGlExtScaleClass"><span class="type">VisuGlExtScaleClass</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>klass</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObjectClass"><span class="type">GObjectClass</span></a> to cast.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_IS_SCALE()">
<a name="VISU-GLEXT-IS-SCALE:CAPS"></a><h3>VISU_GLEXT_IS_SCALE()</h3>
<pre class="programlisting">#define VISU_GLEXT_IS_SCALE(obj) (G_TYPE_CHECK_INSTANCE_TYPE(obj, VISU_GLEXT_SCALE_TYPE))
</pre>
<p>
Test if the given <em class="parameter"><code>ogj</code></em> is of the type of <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> object.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> to test.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VISU_GLEXT_SCALE_GET_CLASS()">
<a name="VISU-GLEXT-SCALE-GET-CLASS:CAPS"></a><h3>VISU_GLEXT_SCALE_GET_CLASS()</h3>
<pre class="programlisting">#define VISU_GLEXT_SCALE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS(obj, VISU_GLEXT_SCALE_TYPE, VisuGlExtScaleClass))
</pre>
<p>
It returns the class of the given <em class="parameter"><code>obj</code></em>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><em class="parameter"><code>obj</code></em> :</span></p></td>
<td>a <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a> to get the class of.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VisuGlExtScaleClass">
<a name="VisuGlExtScaleClass"></a><h3>VisuGlExtScaleClass</h3>
<pre class="programlisting">typedef struct _VisuGlExtScaleClass VisuGlExtScaleClass;</pre>
<p>
An opaque structure.
</p>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="VisuGlExtScale">
<a name="VisuGlExtScale-struct"></a><h3>VisuGlExtScale</h3>
<pre class="programlisting">typedef struct _VisuGlExtScale VisuGlExtScale;</pre>
<p>
All fields are private, use the access routines.
</p>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setDefaultRGBValues ()">
<a name="visu-glExt-scale-setDefaultRGBValues"></a><h3>visu_glExt_scale_setDefaultRGBValues ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setDefaultRGBValues
(<em class="parameter"><code><span class="type">float</span> rgba[4]</code></em>,
<em class="parameter"><code><span class="type">int</span> mask</code></em>);</pre>
<p>
Method used to change the value of the private parameter
scales_color. This affects all the drawn scales.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>rgba</code></em> :</span></p></td>
<td>a four floats array with values (0 <= values <= 1) for the
red, the green, the blue and the alpha color. Only values specified by the mask
are really relevant.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mask</code></em> :</span></p></td>
<td>use <a class="link" href="v-sim-toolColor.html#TOOL-COLOR-MASK-R:CAPS" title="TOOL_COLOR_MASK_R"><span class="type">TOOL_COLOR_MASK_R</span></a>, <a class="link" href="v-sim-toolColor.html#TOOL-COLOR-MASK-G:CAPS" title="TOOL_COLOR_MASK_G"><span class="type">TOOL_COLOR_MASK_G</span></a>, <a class="link" href="v-sim-toolColor.html#TOOL-COLOR-MASK-B:CAPS" title="TOOL_COLOR_MASK_B"><span class="type">TOOL_COLOR_MASK_B</span></a>, <a class="link" href="v-sim-toolColor.html#TOOL-COLOR-MASK-RGBA:CAPS" title="TOOL_COLOR_MASK_RGBA"><span class="type">TOOL_COLOR_MASK_RGBA</span></a> or a
combinaison to indicate what values in the rgb array must be taken
into account.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if <a href="v-sim-scale.html#scaleDraw"><code class="function">scaleDraw()</code></a> should be called and then 'OpenGLAskForReDraw'
signal be emitted.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setDefaultLineWidth ()">
<a name="visu-glExt-scale-setDefaultLineWidth"></a><h3>visu_glExt_scale_setDefaultLineWidth ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setDefaultLineWidth
(<em class="parameter"><code><span class="type">float</span> width</code></em>);</pre>
<p>
Method used to change the value of the parameter
scale_line_width. This affects all the drawn scales.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>width</code></em> :</span></p></td>
<td>value of the desired width.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if <a href="v-sim-scale.html#scaleDraw"><code class="function">scaleDraw()</code></a> should be called and then 'OpenGLAskForReDraw'
signal be emitted.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setOn ()">
<a name="visu-glExt-scale-setOn"></a><h3>visu_glExt_scale_setOn ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setOn (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> value</code></em>);</pre>
<p>
Method used to change the value of the parameter Scale_are_on.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td>1 if a scale must be drawn, 0 otherwise.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> 1 if <a href="v-sim-scale.html#scaleDraw"><code class="function">scaleDraw()</code></a> should be called. In all cases, 'OpenGLAskForReDraw'
signal should then be emitted.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setDefaultStipple ()">
<a name="visu-glExt-scale-setDefaultStipple"></a><h3>visu_glExt_scale_setDefaultStipple ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setDefaultStipple (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint16"><span class="type">guint16</span></a> stipple</code></em>);</pre>
<p>
The scales share a line pattern for the stick of the arrow.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>stipple</code></em> :</span></p></td>
<td>a pattern for line.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if scale are drawn, FALSE otherwise.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getDefaultRGBValues ()">
<a name="visu-glExt-scale-getDefaultRGBValues"></a><h3>visu_glExt_scale_getDefaultRGBValues ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span>* visu_glExt_scale_getDefaultRGBValues
();</pre>
<p>
All the scales shared a common colour.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a four component array.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getOn ()">
<a name="visu-glExt-scale-getOn"></a><h3>visu_glExt_scale_getOn ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_getOn ();</pre>
<p>
The scales can be turned off or on.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if scale are drawn, FALSE otherwise.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getDefaultLineWidth ()">
<a name="visu-glExt-scale-getDefaultLineWidth"></a><h3>visu_glExt_scale_getDefaultLineWidth ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span> visu_glExt_scale_getDefaultLineWidth
();</pre>
<p>
The scales share a line width for the stick of the arrow.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the value of current width.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getDefaultStipple ()">
<a name="visu-glExt-scale-getDefaultStipple"></a><h3>visu_glExt_scale_getDefaultStipple ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint16"><span class="returnvalue">guint16</span></a> visu_glExt_scale_getDefaultStipple ();</pre>
<p>
The scales share a line pattern for the stick of the arrow.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> the value of current stipple pattern.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_drawAll ()">
<a name="visu-glExt-scale-drawAll"></a><h3>visu_glExt_scale_drawAll ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> visu_glExt_scale_drawAll (<em class="parameter"><code><a class="link" href="v-sim-view.html#VisuOpenGLCamera" title="VisuOpenGLCamera"><span class="type">VisuOpenGLCamera</span></a> *camera</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> winSize</code></em>);</pre>
<p>
This method creates a compile list that draw all scales.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>camera</code></em> :</span></p></td>
<td>a <a class="link" href="v-sim-view.html#VisuOpenGLCamera" title="VisuOpenGLCamera"><span class="type">VisuOpenGLCamera</span></a> object.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>winSize</code></em> :</span></p></td>
<td>the size of the rendering area.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getAll ()">
<a name="visu-glExt-scale-getAll"></a><h3>visu_glExt_scale_getAll ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a>* visu_glExt_scale_getAll ();</pre>
<p>
All the available scales can be retrieve with this method.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a private <a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a>.
</td>
</tr></tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_new ()">
<a name="visu-glExt-scale-new"></a><h3>visu_glExt_scale_new ()</h3>
<pre class="programlisting"><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="returnvalue">VisuGlExtScale</span></a>* visu_glExt_scale_new (<em class="parameter"><code><span class="type">float</span> origin[3]</code></em>,
<em class="parameter"><code><span class="type">float</span> orientation[3]</code></em>,
<em class="parameter"><code><span class="type">float</span> length</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *legend</code></em>);</pre>
<p>
Create a new arrow pointing somewhere in the box with a label.
If <em class="parameter"><code>legend</code></em> is NULL, then the label will be the value of the length.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>origin</code></em> :</span></p></td>
<td>the origin ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>orientation</code></em> :</span></p></td>
<td>the orientation in cartesian coordinates ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>length</code></em> :</span></p></td>
<td>the length of the arrow ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>legend</code></em> :</span></p></td>
<td>the text going with the arrow (can be NULL).
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a newly created <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> object.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setOrigin ()">
<a name="visu-glExt-scale-setOrigin"></a><h3>visu_glExt_scale_setOrigin ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setOrigin (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code><span class="type">float</span> xyz[3]</code></em>,
<em class="parameter"><code><span class="type">int</span> mask</code></em>);</pre>
<p>
Routine that changes the origin of the scale.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to modify ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xyz</code></em> :</span></p></td>
<td>a vector in cartesian coordinates ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mask</code></em> :</span></p></td>
<td>relevant values in <em class="parameter"><code>xyz</code></em>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if <a class="link" href="v-sim-scale.html#visu-glExt-scale-drawAll" title="visu_glExt_scale_drawAll ()"><code class="function">visu_glExt_scale_drawAll()</code></a> should be called.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setOrientation ()">
<a name="visu-glExt-scale-setOrientation"></a><h3>visu_glExt_scale_setOrientation ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setOrientation (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code><span class="type">float</span> xyz[3]</code></em>,
<em class="parameter"><code><span class="type">int</span> mask</code></em>);</pre>
<p>
Routine that changes the direction of the scale.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to modify ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>xyz</code></em> :</span></p></td>
<td>a vector in cartesian coordinates ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>mask</code></em> :</span></p></td>
<td>relevant values in <em class="parameter"><code>xyz</code></em>.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if <a class="link" href="v-sim-scale.html#visu-glExt-scale-drawAll" title="visu_glExt_scale_drawAll ()"><code class="function">visu_glExt_scale_drawAll()</code></a> should be called.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setLength ()">
<a name="visu-glExt-scale-setLength"></a><h3>visu_glExt_scale_setLength ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setLength (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code><span class="type">float</span> lg</code></em>);</pre>
<p>
Routine that changes the length of the scale.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to modify ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>lg</code></em> :</span></p></td>
<td>a positive length.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if <a class="link" href="v-sim-scale.html#visu-glExt-scale-drawAll" title="visu_glExt_scale_drawAll ()"><code class="function">visu_glExt_scale_drawAll()</code></a> should be called.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_setLegend ()">
<a name="visu-glExt-scale-setLegend"></a><h3>visu_glExt_scale_setLegend ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> visu_glExt_scale_setLegend (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *value</code></em>);</pre>
<p>
Routine that changes the legend of the scale. If <em class="parameter"><code>value</code></em> is NULL
then the length of the scale is printed.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to modify ;
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>value</code></em> :</span></p></td>
<td>a string (can be NULL).
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> TRUE if <a class="link" href="v-sim-scale.html#visu-glExt-scale-drawAll" title="visu_glExt_scale_drawAll ()"><code class="function">visu_glExt_scale_drawAll()</code></a> should be called.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getLegend ()">
<a name="visu-glExt-scale-getLegend"></a><h3>visu_glExt_scale_getLegend ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a>* visu_glExt_scale_getLegend (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);</pre>
<p>
A <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> can have a legend. This is not actualy the string printed
on screen but the one used to generate it.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to poll.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a string (private, do not free it).
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getLength ()">
<a name="visu-glExt-scale-getLength"></a><h3>visu_glExt_scale_getLength ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span> visu_glExt_scale_getLength (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);</pre>
<p>
A <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> is characterised by its length.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to poll.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> a positive floating point value.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getOrigin ()">
<a name="visu-glExt-scale-getOrigin"></a><h3>visu_glExt_scale_getOrigin ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span>* visu_glExt_scale_getOrigin (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);</pre>
<p>
A <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> is characterised by its origin in cartesian coordinates.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to poll.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> three floating point values.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
<hr>
<div class="refsect2" title="visu_glExt_scale_getOrientation ()">
<a name="visu-glExt-scale-getOrientation"></a><h3>visu_glExt_scale_getOrientation ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span>* visu_glExt_scale_getOrientation (<em class="parameter"><code><a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> *scale</code></em>);</pre>
<p>
A <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> is characterised by its orientation in cartesian coordinates.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>scale</code></em> :</span></p></td>
<td>the <a class="link" href="v-sim-scale.html#VisuGlExtScale"><span class="type">VisuGlExtScale</span></a> to poll.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> three floating point values.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since 3.3</p>
</div>
</div>
</div>
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