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<a href="#graphene-Point3D.description" class="shortcut">Description</a></span>
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<div class="refentry">
<a name="graphene-Point3D"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="graphene-Point3D.top_of_page"></a>Point3D</span></h2>
<p>Point3D — A point with 3 coordinates</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="graphene-Point3D.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_proto_type">
<col class="functions_proto_name">
</colgroup>
<tbody>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#GRAPHENE-POINT3D-INIT:CAPS" title="GRAPHENE_POINT3D_INIT()">GRAPHENE_POINT3D_INIT</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-alloc" title="graphene_point3d_alloc ()">graphene_point3d_alloc</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-free" title="graphene_point3d_free ()">graphene_point3d_free</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-init" title="graphene_point3d_init ()">graphene_point3d_init</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-init-from-point" title="graphene_point3d_init_from_point ()">graphene_point3d_init_from_point</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-init-from-vec3" title="graphene_point3d_init_from_vec3 ()">graphene_point3d_init_from_vec3</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-to-vec3" title="graphene_point3d_to_vec3 ()">graphene_point3d_to_vec3</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">bool</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-equal" title="graphene_point3d_equal ()">graphene_point3d_equal</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">bool</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-near" title="graphene_point3d_near ()">graphene_point3d_near</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-scale" title="graphene_point3d_scale ()">graphene_point3d_scale</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-cross" title="graphene_point3d_cross ()">graphene_point3d_cross</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">float</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-dot" title="graphene_point3d_dot ()">graphene_point3d_dot</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">float</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-length" title="graphene_point3d_length ()">graphene_point3d_length</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-normalize" title="graphene_point3d_normalize ()">graphene_point3d_normalize</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-normalize-viewport" title="graphene_point3d_normalize_viewport ()">graphene_point3d_normalize_viewport</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">float</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-distance" title="graphene_point3d_distance ()">graphene_point3d_distance</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-interpolate" title="graphene_point3d_interpolate ()">graphene_point3d_interpolate</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
</td>
<td class="function_name">
<a class="link" href="graphene-Point3D.html#graphene-point3d-zero" title="graphene_point3d_zero ()">graphene_point3d_zero</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="graphene-Point3D.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="other_proto_type">
<col class="other_proto_name">
</colgroup>
<tbody>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name"><a class="link" href="graphene-Point3D.html#GRAPHENE-POINT3D-INIT-ZERO:CAPS" title="GRAPHENE_POINT3D_INIT_ZERO">GRAPHENE_POINT3D_INIT_ZERO</a></td>
</tr>
<tr>
<td class="datatype_keyword"> </td>
<td class="function_name"><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t">graphene_point3d_t</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="graphene-Point3D.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include <graphene.h>
</pre>
</div>
<div class="refsect1">
<a name="graphene-Point3D.description"></a><h2>Description</h2>
<p><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> is a data structure capable of describing a point with
three coordinates:</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p><em class="parameter"><code>graphene_point3d_t.x</code></em>
</p></li>
<li class="listitem"><p><em class="parameter"><code>graphene_point3d_t.y</code></em>
</p></li>
<li class="listitem"><p><em class="parameter"><code>graphene_point3d_t.z</code></em>
</p></li>
</ul></div>
</div>
<div class="refsect1">
<a name="graphene-Point3D.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="GRAPHENE-POINT3D-INIT:CAPS"></a><h3>GRAPHENE_POINT3D_INIT()</h3>
<pre class="programlisting">#define GRAPHENE_POINT3D_INIT(_x,_y,_z) (graphene_point3d_t) { .x = (_x), .y = (_y), .z = (_z) }
</pre>
<p>Initializes a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> to the given coordinates when declaring it.</p>
<div class="refsect3">
<a name="GRAPHENE-POINT3D-INIT.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>_x</p></td>
<td class="parameter_description"><p>the X coordinate</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>_y</p></td>
<td class="parameter_description"><p>the Y coordinate</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>_z</p></td>
<td class="parameter_description"><p>the Z coordinate</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-alloc"></a><h3>graphene_point3d_alloc ()</h3>
<pre class="programlisting"><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
graphene_point3d_alloc (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Allocates a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> structure.</p>
<p><span class="annotation">[<acronym title="This symbol is a constructor, not a static method."><span class="acronym">constructor</span></acronym>]</span></p>
<div class="refsect3">
<a name="graphene-point3d-alloc.returns"></a><h4>Returns</h4>
<p>the newly allocated structure.
Use <a class="link" href="graphene-Point3D.html#graphene-point3d-free" title="graphene_point3d_free ()"><code class="function">graphene_point3d_free()</code></a> to free the resources
allocated by this function. </p>
<p><span class="annotation">[<acronym title="The caller owns the data, and is responsible for free it."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-free"></a><h3>graphene_point3d_free ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
graphene_point3d_free (<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>);</pre>
<p>Frees the resources allocated via <a class="link" href="graphene-Point3D.html#graphene-point3d-alloc" title="graphene_point3d_alloc ()"><code class="function">graphene_point3d_alloc()</code></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-free.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-init"></a><h3>graphene_point3d_init ()</h3>
<pre class="programlisting"><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
graphene_point3d_init (<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>,
<em class="parameter"><code><span class="type">float</span> x</code></em>,
<em class="parameter"><code><span class="type">float</span> y</code></em>,
<em class="parameter"><code><span class="type">float</span> z</code></em>);</pre>
<p>Initializes a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> with the given coordinates.</p>
<div class="refsect3">
<a name="graphene-point3d-init.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>the <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> to initialize</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>x</p></td>
<td class="parameter_description"><p>the X coordinate of the point</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>y</p></td>
<td class="parameter_description"><p>the Y coordinate of the point</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>z</p></td>
<td class="parameter_description"><p>the Z coordinate of the point</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-init.returns"></a><h4>Returns</h4>
<p>the initialized <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-init-from-point"></a><h3>graphene_point3d_init_from_point ()</h3>
<pre class="programlisting"><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
graphene_point3d_init_from_point (<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *src</code></em>);</pre>
<p>Initializes a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> using the coordinates of
another <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-init-from-point.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>src</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-init-from-point.returns"></a><h4>Returns</h4>
<p>the initialized point. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-init-from-vec3"></a><h3>graphene_point3d_init_from_vec3 ()</h3>
<pre class="programlisting"><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
graphene_point3d_init_from_vec3 (<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Vectors.html#graphene-vec3-t" title="graphene_vec3_t"><span class="type">graphene_vec3_t</span></a> *v</code></em>);</pre>
<p>Initializes a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> using the components
of a <a class="link" href="graphene-Vectors.html#graphene-vec3-t" title="graphene_vec3_t"><span class="type">graphene_vec3_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-init-from-vec3.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>v</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Vectors.html#graphene-vec3-t" title="graphene_vec3_t"><span class="type">graphene_vec3_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-init-from-vec3.returns"></a><h4>Returns</h4>
<p>the initialized <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-to-vec3"></a><h3>graphene_point3d_to_vec3 ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
graphene_point3d_to_vec3 (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>,
<em class="parameter"><code><a class="link" href="graphene-Vectors.html#graphene-vec3-t" title="graphene_vec3_t"><span class="type">graphene_vec3_t</span></a> *v</code></em>);</pre>
<p>Stores the coordinates of a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> into a
<a class="link" href="graphene-Vectors.html#graphene-vec3-t" title="graphene_vec3_t"><span class="type">graphene_vec3_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-to-vec3.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>v</p></td>
<td class="parameter_description"><p>return location for a <a class="link" href="graphene-Vectors.html#graphene-vec3-t" title="graphene_vec3_t"><span class="type">graphene_vec3_t</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-equal"></a><h3>graphene_point3d_equal ()</h3>
<pre class="programlisting"><span class="returnvalue">bool</span>
graphene_point3d_equal (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *a</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *b</code></em>);</pre>
<p>Checks whether two given points are equal.</p>
<div class="refsect3">
<a name="graphene-point3d-equal.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>b</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-equal.returns"></a><h4>Returns</h4>
<p> <code class="literal">true</code> if the points are equal</p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-near"></a><h3>graphene_point3d_near ()</h3>
<pre class="programlisting"><span class="returnvalue">bool</span>
graphene_point3d_near (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *a</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *b</code></em>,
<em class="parameter"><code><span class="type">float</span> epsilon</code></em>);</pre>
<p>Checks whether the two points are near each other, within
an <em class="parameter"><code>epsilon</code></em>
factor.</p>
<div class="refsect3">
<a name="graphene-point3d-near.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>b</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>epsilon</p></td>
<td class="parameter_description"><p>fuzzyness factor</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-near.returns"></a><h4>Returns</h4>
<p> <code class="literal">true</code> if the points are near each other</p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-scale"></a><h3>graphene_point3d_scale ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
graphene_point3d_scale (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>,
<em class="parameter"><code><span class="type">float</span> factor</code></em>,
<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *res</code></em>);</pre>
<p>Scales the coordinates of the given <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> by
the given <em class="parameter"><code>factor</code></em>
.</p>
<div class="refsect3">
<a name="graphene-point3d-scale.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>factor</p></td>
<td class="parameter_description"><p>the scaling factor</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>res</p></td>
<td class="parameter_description"><p>return location for the scaled point. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-cross"></a><h3>graphene_point3d_cross ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
graphene_point3d_cross (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *a</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *b</code></em>,
<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *res</code></em>);</pre>
<p>Computes the cross product of the two given <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-cross.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>b</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>res</p></td>
<td class="parameter_description"><p>return location for the cross
product. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-dot"></a><h3>graphene_point3d_dot ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span>
graphene_point3d_dot (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *a</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *b</code></em>);</pre>
<p>Computes the dot product of the two given <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-dot.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>b</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-dot.returns"></a><h4>Returns</h4>
<p> the value of the dot product</p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-length"></a><h3>graphene_point3d_length ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span>
graphene_point3d_length (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>);</pre>
<p>Computes the length of the vector represented by the
coordinates of the given <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-length.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-length.returns"></a><h4>Returns</h4>
<p> the length of the vector represented by the point</p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-normalize"></a><h3>graphene_point3d_normalize ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
graphene_point3d_normalize (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>,
<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *res</code></em>);</pre>
<p>Computes the normalization of the vector represented by the
coordinates of the given <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-normalize.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>res</p></td>
<td class="parameter_description"><p>return location for the normalized
<a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-normalize-viewport"></a><h3>graphene_point3d_normalize_viewport ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
graphene_point3d_normalize_viewport (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *p</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Rectangle.html#graphene-rect-t" title="graphene_rect_t"><span class="type">graphene_rect_t</span></a> *viewport</code></em>,
<em class="parameter"><code><span class="type">float</span> z_near</code></em>,
<em class="parameter"><code><span class="type">float</span> z_far</code></em>,
<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *res</code></em>);</pre>
<p>Normalizes the coordinates of a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> using the
given viewport and clipping planes.</p>
<p>The coordinates of the resulting <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> will be
in the [ -1, 1 ] range.</p>
<div class="refsect3">
<a name="graphene-point3d-normalize-viewport.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>p</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>viewport</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Rectangle.html#graphene-rect-t" title="graphene_rect_t"><span class="type">graphene_rect_t</span></a> representing a viewport</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>z_near</p></td>
<td class="parameter_description"><p>the coordinate of the near clipping plane, or 0 for
the default near clipping plane</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>z_far</p></td>
<td class="parameter_description"><p>the coordinate of the far clipping plane, or 1 for the
default far clipping plane</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>res</p></td>
<td class="parameter_description"><p>the return location for the
normalized <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix05.html#api-index-1.4">1.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-distance"></a><h3>graphene_point3d_distance ()</h3>
<pre class="programlisting"><span class="returnvalue">float</span>
graphene_point3d_distance (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *a</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *b</code></em>,
<em class="parameter"><code><a class="link" href="graphene-Vectors.html#graphene-vec3-t" title="graphene_vec3_t"><span class="type">graphene_vec3_t</span></a> *delta</code></em>);</pre>
<p>Computes the distance between the two given <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>.</p>
<div class="refsect3">
<a name="graphene-point3d-distance.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>b</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>delta</p></td>
<td class="parameter_description"><p>return location for the distance
components on the X, Y, and Z axis. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>][<acronym title="NULL may be passed instead of a pointer to a location."><span class="acronym">optional</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="graphene-point3d-distance.returns"></a><h4>Returns</h4>
<p> the distance between two points</p>
</div>
<p class="since">Since: <a class="link" href="ix05.html#api-index-1.4">1.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-interpolate"></a><h3>graphene_point3d_interpolate ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
graphene_point3d_interpolate (<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *a</code></em>,
<em class="parameter"><code>const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *b</code></em>,
<em class="parameter"><code><span class="type">double</span> factor</code></em>,
<em class="parameter"><code><a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> *res</code></em>);</pre>
<p>Linearly interpolates each component of <em class="parameter"><code>a</code></em>
and <em class="parameter"><code>b</code></em>
using the
provided <em class="parameter"><code>factor</code></em>
, and places the result in <em class="parameter"><code>res</code></em>
.</p>
<div class="refsect3">
<a name="graphene-point3d-interpolate.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>a</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>b</p></td>
<td class="parameter_description"><p>a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>factor</p></td>
<td class="parameter_description"><p>the interpolation factor</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>res</p></td>
<td class="parameter_description"><p>the return location for the
interpolated <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Out parameter, where caller must allocate storage."><span class="acronym">out caller-allocates</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-zero"></a><h3>graphene_point3d_zero ()</h3>
<pre class="programlisting">const <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="returnvalue">graphene_point3d_t</span></a> *
graphene_point3d_zero (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Retrieves a constant point with all three coordinates set to 0.</p>
<div class="refsect3">
<a name="graphene-point3d-zero.returns"></a><h4>Returns</h4>
<p>a zero point. </p>
<p><span class="annotation">[<acronym title="The data is owned by the callee, which is responsible of freeing it."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
</div>
<div class="refsect1">
<a name="graphene-Point3D.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GRAPHENE-POINT3D-INIT-ZERO:CAPS"></a><h3>GRAPHENE_POINT3D_INIT_ZERO</h3>
<pre class="programlisting">#define GRAPHENE_POINT3D_INIT_ZERO GRAPHENE_POINT3D_INIT (0.f, 0.f, 0.f)
</pre>
<p>Initializes a <a class="link" href="graphene-Point3D.html#graphene-point3d-t" title="graphene_point3d_t"><span class="type">graphene_point3d_t</span></a> to (0, 0, 0) when declaring it.</p>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
<hr>
<div class="refsect2">
<a name="graphene-point3d-t"></a><h3>graphene_point3d_t</h3>
<pre class="programlisting">typedef struct {
float x;
float y;
float z;
} graphene_point3d_t;
</pre>
<p>A point with three components: X, Y, and Z.</p>
<div class="refsect3">
<a name="graphene-point3d-t.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><span class="type">float</span> <em class="structfield"><code><a name="graphene-point3d-t.x"></a>x</code></em>;</p></td>
<td class="struct_member_description"><p>the X coordinate</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><span class="type">float</span> <em class="structfield"><code><a name="graphene-point3d-t.y"></a>y</code></em>;</p></td>
<td class="struct_member_description"><p>the Y coordinate</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><span class="type">float</span> <em class="structfield"><code><a name="graphene-point3d-t.z"></a>z</code></em>;</p></td>
<td class="struct_member_description"><p>the Z coordinate</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.0">1.0</a></p>
</div>
</div>
</div>
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