gem-graph-client/doc/docbook/d8/d00/init_8c.xml

<?xml version='1.0' encoding='UTF-8' standalone='no'?>
<section xmlns="http://docbook.org/ns/docbook" version="5.0" xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="_init_8c" xml:lang="en-US">
<title>src/graphics/init.c File Reference</title>
<indexterm><primary>src/graphics/init.c</primary></indexterm>
<para>

<para>graphics - initialization and graphic stack management </para>
 
</para>
<programlisting linenumbering="unnumbered">#include &quot;../../include/graphics.h&quot;<?linebreak?>#include &quot;../../include/parse.h&quot;<?linebreak?>#include &quot;../../include/util.h&quot;<?linebreak?></programlisting><simplesect>
    <title>Macros    </title>
        <itemizedlist>
            <listitem><para><anchor xml:id="_init_8c_1ab946e2e7f7679350627acfded8e2658b"/>#define <emphasis role="strong">TEST</emphasis>&#160;&#160;&#160;0</para>

<para>phantom documentation </para>
</listitem>
        </itemizedlist>
</simplesect>
<simplesect>
    <title>Functions    </title>
        <itemizedlist>
            <listitem><para>int <link linkend="_init_8c_1a5a4ed7438a755777b162fc37e84ba93a">graphics_init</link> (void *error_buffer)</para>

<para>Initializes a gl_area. </para>
</listitem>
            <listitem><para>bool <link linkend="_init_8c_1aa4d80f7ee104aa414e7ed4b90e0eac88">graphics_shutdown</link> (const int id, void *error_buffer)</para>

<para>Shutdowns a gl_area. </para>
</listitem>
            <listitem><para>void <link linkend="_init_8c_1a6b097df849779455e6f57d84a7037919">graphics_model_setup</link> (const int stack_id)</para>

<para>graphics_model_setup </para>
</listitem>
            <listitem><para>void <link linkend="_init_8c_1a17560cb73e3b25c1e6fbeae088867d0f">graphics_init_buffers</link> (const int stack_id)</para>

<para>Initializes the buffer of a gl_area Calls according to the user preferences. </para>
</listitem>
            <listitem><para>bool <link linkend="_init_8c_1a4ae8809ed73e91b6a20bcfdd94f4c23d">graphics_init_shaders</link> (const int stack_id)</para>

<para>Initializes the shaders of a gl_area and link them to a program. </para>
</listitem>
        </itemizedlist>
</simplesect>
<simplesect>
    <title>Variables    </title>
        <itemizedlist>
            <listitem><para>struct <link linkend="_structgraphics__stack__t">graphics_stack_t</link> * <link linkend="_init_8c_1ad2cd7fe4849c259e9dedcc6e7e795aaf">graphics_stack</link> = NULL</para>

<para>phantom documentation </para>
</listitem>
            <listitem><para><anchor xml:id="_init_8c_1a86ecb95bf1c1a30d42b02f6811b83e4c"/>size_t <emphasis role="strong">graphics_stack_size</emphasis> = 0</para>

<para>phantom documentation </para>
</listitem>
            <listitem><para><anchor xml:id="_init_8c_1a7e77f440f52c90c921a5bdc003c3b03b"/>int * <emphasis role="strong">free_stack_slot</emphasis> = NULL</para>

<para>phantom documentation </para>
</listitem>
            <listitem><para><anchor xml:id="_init_8c_1a29d09eb6569a8bfc0439eac245102077"/>size_t <emphasis role="strong">free_stack_slot_size</emphasis> = 0</para>

<para>phantom documentation </para>
</listitem>
        </itemizedlist>
</simplesect>
<section>
<title>Detailed Description</title>

<para>graphics - initialization and graphic stack management </para>

<para>This file is part of Gem-graph. </para>
</section>
<section>
<title>Function Documentation</title>
<anchor xml:id="_init_8c_1a5a4ed7438a755777b162fc37e84ba93a"/><section>
    <title>graphics_init()</title>
<indexterm><primary>graphics_init</primary><secondary>init.c</secondary></indexterm>
<indexterm><primary>init.c</primary><secondary>graphics_init</secondary></indexterm>
<para><computeroutput>int graphics_init (void * error_buffer)</computeroutput></para><para>

<para>Initializes a gl_area. </para>
</para>

<para>
                <formalpara>
                    <title>
Parameters</title>
                    <para>
                    <table frame="all">
                        <tgroup cols="2" align="left" colsep="1" rowsep="1">
                        <colspec colwidth="1*"/>
                        <colspec colwidth="4*"/>
                        <tbody>
                            <row>
<entry>*error_buffer</entry><entry></entry>
                            </row>
                        </tbody>
                        </tgroup>
                    </table>
                    </para>
                </formalpara>
                <formalpara><title>Returns</title>

<para>true if initialized </para>
</formalpara>
</para>
</section>
<anchor xml:id="_init_8c_1a17560cb73e3b25c1e6fbeae088867d0f"/><section>
    <title>graphics_init_buffers()</title>
<indexterm><primary>graphics_init_buffers</primary><secondary>init.c</secondary></indexterm>
<indexterm><primary>init.c</primary><secondary>graphics_init_buffers</secondary></indexterm>
<para><computeroutput>void graphics_init_buffers (const int stack_id)</computeroutput></para><para>

<para>Initializes the buffer of a gl_area Calls according to the user preferences. </para>
</para>

<para>
                <formalpara>
                    <title>
Parameters</title>
                    <para>
                    <table frame="all">
                        <tgroup cols="2" align="left" colsep="1" rowsep="1">
                        <colspec colwidth="1*"/>
                        <colspec colwidth="4*"/>
                        <tbody>
                            <row>
<entry>stack_id</entry><entry></entry>
                            </row>
                        </tbody>
                        </tgroup>
                    </table>
                    </para>
                </formalpara>
                gl_area, ptr to the gl_area widget </para>
</section>
<anchor xml:id="_init_8c_1a4ae8809ed73e91b6a20bcfdd94f4c23d"/><section>
    <title>graphics_init_shaders()</title>
<indexterm><primary>graphics_init_shaders</primary><secondary>init.c</secondary></indexterm>
<indexterm><primary>init.c</primary><secondary>graphics_init_shaders</secondary></indexterm>
<para><computeroutput>bool graphics_init_shaders (const int stack_id)</computeroutput></para><para>

<para>Initializes the shaders of a gl_area and link them to a program. </para>
</para>

<para>
                <formalpara>
                    <title>
Parameters</title>
                    <para>
                    <table frame="all">
                        <tgroup cols="2" align="left" colsep="1" rowsep="1">
                        <colspec colwidth="1*"/>
                        <colspec colwidth="4*"/>
                        <tbody>
                            <row>
<entry>stack_id</entry><entry></entry>
                            </row>
                        </tbody>
                        </tgroup>
                    </table>
                    </para>
                </formalpara>
                gl_area, ptr to the gl_area widget</para>

<para><formalpara><title>Returns</title>

<para>true if initialized </para>
</formalpara>
</para>
</section>
<anchor xml:id="_init_8c_1a6b097df849779455e6f57d84a7037919"/><section>
    <title>graphics_model_setup()</title>
<indexterm><primary>graphics_model_setup</primary><secondary>init.c</secondary></indexterm>
<indexterm><primary>init.c</primary><secondary>graphics_model_setup</secondary></indexterm>
<para><computeroutput>void graphics_model_setup (const int graphics_stack_id)</computeroutput></para><para>

<para>graphics_model_setup </para>
</para>

<para>
                <formalpara>
                    <title>
Parameters</title>
                    <para>
                    <table frame="all">
                        <tgroup cols="2" align="left" colsep="1" rowsep="1">
                        <colspec colwidth="1*"/>
                        <colspec colwidth="4*"/>
                        <tbody>
                            <row>
<entry>graphics_stack_id</entry><entry>
<para></para>
</entry>
                            </row>
                        </tbody>
                        </tgroup>
                    </table>
                    </para>
                </formalpara>
                </para>
</section>
<anchor xml:id="_init_8c_1aa4d80f7ee104aa414e7ed4b90e0eac88"/><section>
    <title>graphics_shutdown()</title>
<indexterm><primary>graphics_shutdown</primary><secondary>init.c</secondary></indexterm>
<indexterm><primary>init.c</primary><secondary>graphics_shutdown</secondary></indexterm>
<para><computeroutput>bool graphics_shutdown (const int id, void * error_buffer)</computeroutput></para><para>

<para>Shutdowns a gl_area. </para>
</para>

<para>
                <formalpara>
                    <title>
Parameters</title>
                    <para>
                    <table frame="all">
                        <tgroup cols="2" align="left" colsep="1" rowsep="1">
                        <colspec colwidth="1*"/>
                        <colspec colwidth="4*"/>
                        <tbody>
                            <row>
<entry>id</entry><entry>
<para></para>
</entry>
                            </row>
                            <row>
<entry>*error_buffer</entry><entry></entry>
                            </row>
                        </tbody>
                        </tgroup>
                    </table>
                    </para>
                </formalpara>
                gl_area, ptr to the gl_area widget</para>

<para><formalpara><title>Returns</title>

<para>true if success </para>
</formalpara>
</para>
</section>
</section>
<section>
<title>Variable Documentation</title>
<anchor xml:id="_init_8c_1ad2cd7fe4849c259e9dedcc6e7e795aaf"/><section>
    <title>graphics_stack</title>
<indexterm><primary>graphics_stack</primary><secondary>init.c</secondary></indexterm>
<indexterm><primary>init.c</primary><secondary>graphics_stack</secondary></indexterm>
<para><computeroutput>struct <link linkend="_structgraphics__stack__t">graphics_stack_t</link>* graphics_stack = NULL</computeroutput></para><para>

<para>phantom documentation </para>
</para>

<para>Dynamic array of ptrs to dynamically allocated gl_area_entry. </para>
</section>
</section>
</section>