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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | <html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>lqr_carver_set_dump_vmaps</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.2"><link rel="home" href="index.html" title="The Liquid Rescale library Manual"><link rel="up" href="ref-carve.html" title="Carver objects"><link rel="prev" href="ref-lqr-carver-set-resize-order.html" title="lqr_carver_set_resize_order"><link rel="next" href="ref-lqr-carver-set-side-switch-frequency.html" title="lqr_carver_set_side_switch_frequency"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><code class="function">lqr_carver_set_dump_vmaps</code></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ref-lqr-carver-set-resize-order.html">Prev</a> </td><th width="60%" align="center">Carver objects</th><td width="20%" align="right"> <a accesskey="n" href="ref-lqr-carver-set-side-switch-frequency.html">Next</a></td></tr></table><hr></div><div class="refentry" title="lqr_carver_set_dump_vmaps"><a name="ref-lqr-carver-set-dump-vmaps"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>lqr_carver_set_dump_vmaps, lqr_carver_set_no_dump_vmaps — set the visibility maps autodump for an <code class="classname">LqrCarver</code> object</p></div><div class="refsynopsisdiv" title="Synopsis"><h2>Synopsis</h2><div class="funcsynopsis"><pre class="funcsynopsisinfo">#include <lqr.h></pre><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">void <b class="fsfunc">lqr_carver_set_dump_vmaps</b>(</code></td><td>LqrCarver* <var class="pdparam">carver</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">void <b class="fsfunc">lqr_carver_set_no_dump_vmaps</b>(</code></td><td>LqrCarver* <var class="pdparam">carver</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1" title="Description"><a name="idp33157296"></a><h2>Description</h2><p>
Invoking function <code class="function">lqr_carver_set_dump_vmaps</code> over the <code class="classname">LqrCarver</code> object
pointed to by <em class="parameter"><code>carver</code></em> has the effect of activating the automatic dumping
of visibility maps at each rescale operation (which by default is turned off).
</p><p>
Rescale operations involving both directions will dump two maps.
</p><p>
The dumped maps will be attached to the <code class="classname">LqrCarver</code> object and can be accessed at any later time
using the functions <a class="xref" href="ref-lqr-vmap-list-foreach.html" title="lqr_vmap_list_foreach"><span class="refentrytitle"><code class="function">lqr_vmap_list_foreach</code></span>(3)</a> or a combination of
<a class="xref" href="ref-lqr-vmap-list-start.html" title="lqr_vmap_list_start"><span class="refentrytitle"><code class="function">lqr_vmap_list_start</code></span>(3)</a>, <a class="xref" href="ref-lqr-vmap-list-current.html" title="lqr_vmap_list_current"><span class="refentrytitle"><code class="function">lqr_vmap_list_current</code></span>(3)</a>
and <a class="xref" href="ref-lqr-vmap-list-next.html" title="lqr_vmap_list_next"><span class="refentrytitle"><code class="function">lqr_vmap_list_next</code></span>(3)</a>.
</p><p>
Using this setting is pointless if the <code class="classname">LqrCarver</code> object is not initialised.
</p><p>
The function <code class="function">lqr_carver_set_no_dump_vmaps</code> reverts the effect of the
previous one (but the maps dumped so far will be kept).
</p><p>
Note that it is also possible to dump the visibility maps manually; however, using the automatic
dump is the only way to get intermidiate maps when the function
<a class="xref" href="ref-lqr-carver-resize.html" title="lqr_carver_resize"><span class="refentrytitle"><code class="function">lqr_carver_resize</code></span>(3)</a> performs the rescaling in both directions, or in
more than one step.
</p></div><div class="refsect1" title="See also"><a name="idp33166992"></a><h2>See also</h2><p>
<span class="simplelist"><a class="xref" href="ref-lqr-carver-init.html" title="lqr_carver_init"><span class="refentrytitle"><code class="function">lqr_carver_init</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-resize.html" title="lqr_carver_resize"><span class="refentrytitle"><code class="function">lqr_carver_resize</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-set-enl-step.html" title="lqr_carver_set_enl_step"><span class="refentrytitle"><code class="function">lqr_carver_set_enl_step</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-set-resize-order.html" title="lqr_carver_set_resize_order"><span class="refentrytitle"><code class="function">lqr_carver_set_resize_order</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-set-side-switch-frequency.html" title="lqr_carver_set_side_switch_frequency"><span class="refentrytitle"><code class="function">lqr_carver_set_side_switch_frequency</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-set-progress.html" title="lqr_carver_set_progress"><span class="refentrytitle"><code class="function">lqr_carver_set_progress</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-set-preserve-input-image.html" title="lqr_carver_set_preserve_input_image"><span class="refentrytitle"><code class="function">lqr_carver_set_preserve_input_image</code></span>(3)</a>, <a class="xref" href="ref-lqr-vmap-list-start.html" title="lqr_vmap_list_start"><span class="refentrytitle"><code class="function">lqr_vmap_list_start</code></span>(3)</a>, <a class="xref" href="ref-lqr-vmap-list-current.html" title="lqr_vmap_list_current"><span class="refentrytitle"><code class="function">lqr_vmap_list_current</code></span>(3)</a>, <a class="xref" href="ref-lqr-vmap-list-next.html" title="lqr_vmap_list_next"><span class="refentrytitle"><code class="function">lqr_vmap_list_next</code></span>(3)</a>, <a class="xref" href="ref-lqr-vmap-list-foreach.html" title="lqr_vmap_list_foreach"><span class="refentrytitle"><code class="function">lqr_vmap_list_foreach</code></span>(3)</a>, <a class="xref" href="ref-lqr-carver-set-use-cache.html" title="lqr_carver_set_use_cache"><span class="refentrytitle"><code class="function">lqr_carver_set_use_cache</code></span>(3)</a></span>
</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ref-lqr-carver-set-resize-order.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ref-carve.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ref-lqr-carver-set-side-switch-frequency.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><code class="function">lqr_carver_set_resize_order</code> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <code class="function">lqr_carver_set_side_switch_frequency</code></td></tr></table></div></body></html>
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