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<BLOCKQUOTE>
<H1><A NAME="NAME"><A NAME="1">NAME
</A></A></H1>
<P>
<B>glslg</B> - OpenGL geometry profile for the OpenGL Shading Lanauge (GLSL)
</P>
<H1><A NAME="SYNOPSIS"><A NAME="2">SYNOPSIS
</A></A></H1>
<PRE> glslg
</PRE>
<H1><A NAME="DESCRIPTION"><A NAME="3">DESCRIPTION
</A></A></H1>
<P>
This OpenGL profile corresponds to the geometry shader functionality
introduced by the <B>EXT_geometry_shader4</B> multi-vendor OpenGL extension.
</P>
<P>
The compiler output for this profile conforms to the language grammar
defined by the OpenGL Shading Language specification.
</P>
<H1><A NAME="3D_API_DEPENDENCIES"><A NAME="4">3D API DEPENDENCIES
</A></A></H1>
<P>
Requires support for <B>OpenGL 2.0</B> and the <B>EXT_geometry_shader4</B> extension.
</P>
<H2><A NAME="OPENGL_EXTENSION_SPECIFICATIONS"><A NAME="5">OpenGL Extension Specifications
</A></A></H2>
<PRE> <A HREF="http://www.opengl.org/documentation/specs/version2.0/glspec20.pdf">www.opengl.org/documentation/specs/version2.0/glspec20.pdf</A>
<A HREF="http://www.opengl.org/documentation/glsl/">www.opengl.org/documentation/glsl/</A>
<A HREF="http://www.opengl.org/registry/doc/GLSLangSpec.Full.1.20.8.pdf">www.opengl.org/registry/doc/GLSLangSpec.Full.1.20.8.pdf</A>
<A HREF="http://www.opengl.org/registry/specs/EXT/geometry_shader4.txt">www.opengl.org/registry/specs/EXT/geometry_shader4.txt</A>
</PRE>
<H1><A NAME="PROFILE_OPTIONS"><A NAME="6">PROFILE OPTIONS
</A></A></H1>
<DL>
<DT><STRONG>version=<I>val</I>
</STRONG></DT>
<DD>
<P>
GLSL version to target. Supported versions are <B>100</B>, <B>110</B>, <B>120</B>, <B>130</B>, <B>140</B> and <B>150</B>.
</P>
<DT><STRONG>userTexCoord
</STRONG></DT>
<DD>
<P>
Use user-defined varying instead of <B>gl_TexCoord</B>.
</P>
<DT><STRONG>ATI_draw_buffers
</STRONG></DT>
<DD>
<P>
Use <B>ATI_draw_buffers</B> extension for MRT.
</P>
<DT><STRONG>EXT_gpu_shader4
</STRONG></DT>
<DD>
<P>
Use <B>EXT_gpu_shader4</B> extension where useful.
</P>
</DD></DL>
<H1><A NAME="DATA_TYPES"><A NAME="7">DATA TYPES
</A></A></H1>
<H1><A NAME="SEMANTICS"><A NAME="8">SEMANTICS
</A></A></H1>
<P>
<I>to-be-written</I>
</P>
<H2><A NAME="VARYING_INPUT_SEMANTICS"><A NAME="9">VARYING INPUT SEMANTICS
</A></A></H2>
<H2><A NAME="UNIFORM_INPUT_SEMANTICS"><A NAME="10">UNIFORM INPUT SEMANTICS
</A></A></H2>
<H2><A NAME="OUTPUT_SEMANTICS"><A NAME="11">OUTPUT SEMANTICS
</A></A></H2>
<H1><A NAME="STANDARD_LIBRARY_ISSUES"><A NAME="12">STANDARD LIBRARY ISSUES
</A></A></H1>
<P>
Geometry program Cg standard library routines are available.
</P>
<H1><A NAME="SEE_ALSO"><A NAME="13">SEE ALSO
</A></A></H1>
<P>
<A HREF="glslf.html">glslf</A>,
<A HREF="glslv.html">glslv</A>
</P>
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