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<BLOCKQUOTE>
<H1><A NAME="NAME"><A NAME="1">NAME
</A></A></H1>
<P>
<B>tex2Dcmpbias</B> - performs a texture lookup with bias and shadow compare in a given sampler.
</P>
<H1><A NAME="SYNOPSIS"><A NAME="2">SYNOPSIS
</A></A></H1>
<PRE> float4 tex2Dcmpbias(sampler2D samp, float4 s)
float4 tex2Dcmpbias(sampler2D samp, float4 s, int texelOff)
</PRE>
<H1><A NAME="PARAMETERS"><A NAME="3">PARAMETERS
</A></A></H1>
<DL>
<DT><STRONG>samp
</STRONG></DT>
<DD>
<P>
Sampler to lookup.
</P>
<DT><STRONG>s
</STRONG></DT>
<DD>
<P>
Coordinates to perform the lookup. The value used in the shadow comparison should be passed right
after the normal coordinates. The bias value should be passed as the last component of the
coordinate vector.
</P>
<DT><STRONG>texelOff
</STRONG></DT>
<DD>
<P>
Offset to be added to obtain the final texel.
</P>
</DD></DL>
<H1><A NAME="DESCRIPTION"><A NAME="4">DESCRIPTION
</A></A></H1>
<P>
Performs a texture lookup with shadow compare and bias in sampler <I>samp</I> using coordinates <I>s</I>.
</P>
<H1><A NAME="PROFILE_SUPPORT"><A NAME="5">PROFILE SUPPORT
</A></A></H1>
<P>
<B>tex2Dcmpbias</B> is supported in fragment profiles starting with <A HREF="fp40.html">fp40</A> and in vertex profiles
starting with <A HREF="vp40.html">vp40</A>. Variants with <I>texelOff</I> are only supported in <A HREF="gp4.html">gp4</A> and newer
profiles.
</P>
<H1><A NAME="SEE_ALSO"><A NAME="6">SEE ALSO
</A></A></H1>
<P>
<A HREF="tex2Dcmplod.html"><I>tex2Dcmplod</I></A>, <A HREF="tex2Dbias.html"><I>tex2Dbias</I></A>
</P>
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