1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<HTML> 3<HEAD> 4<META http-equiv="Content-Type" content="text/html; charset=windows-1252"> 5<META name="GENERATOR" content="Microsoft FrontPage 5.0"> 6<META http-equiv="Content-Style-Type" content="text/css"> 7<LINK rel="stylesheet" type="text/css" href="../../CSS/revolution.css"> 8<TITLE>MTXScale</TITLE> 9</HEAD> 10<BODY> 11<H1 align="left">MTXScale</H1> 12<H2 align="left">C Specification</H2> 13<BLOCKQUOTE><CODE><CODE>#include <revolution/mtx.h></CODE></CODE></BLOCKQUOTE> 14<BLOCKQUOTE><CODE><CODE>void C_MTXScale ( Mtx <EM>m</EM>, f32 <EM>xS</EM>, f32 <EM>yS</EM>, f32 <EM>zS</EM> );<BR> void PSMTXScale ( Mtx <EM>m</EM>, f32 <EM>xS</EM>, f32 <EM>yS</EM>, f32 <EM>zS</EM> );<BR> <BR> #define MTXScale C_MTXScale // for debug build<BR> #define MTXScale PSMTXScale // for nondebug build</CODE></CODE></BLOCKQUOTE> 15<H2 align="left">Arguments</H2> 16<DIV align="left"> 17<TABLE border="1" cellpadding="3" cellspacing="0.1"> 18 <TBODY> 19 <TR> 20<TD width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>m</EM></STRONG></CODE></TD> 21<TD width="520">New scale matrix. <code><em><strong>m</strong></em></code> may be either an <A href="../structures/Mtx_MtxPtr.html"><CODE>Mtx</CODE></A> or an <A href="../structures/Mtx_MtxPtr.html"><CODE>MtxPtr</CODE></A>.</TD> 22 </TR> 23 <TR> 24<TD width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>xS</EM></STRONG></CODE></TD> 25<TD width="520">X scale value.</TD> 26 </TR> 27 <TR> 28<TD width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>yS</EM></STRONG></CODE></TD> 29<TD width="520">Y scale value.</TD> 30 </TR> 31 <TR> 32<TD width="120" bgcolor="#ffffe8"><CODE><STRONG><EM>zS</EM></STRONG></CODE></TD> 33<TD width="520">Z scale value.</TD> 34 </TR> 35 </TBODY> 36</TABLE> 37</DIV> 38<H2 align="left">Return Values</H2> 39<P align="left">None.</P> 40<H2 align="left">Description</H2> 41<P align="left">Sets a scaling matrix from the three ( <CODE><EM><STRONG>xS</STRONG></EM></code>, <CODE><EM><STRONG>yS</STRONG></EM></code>, <CODE><EM><STRONG>zS</STRONG></EM></code> ) scaling parameters.</P> 42<P>During a debug build, <code>MTXScale</code> is interpreted as <code>C_MTXScale</code>, which is a normal C language version. During a nondebug build for a Broadway processor, the paired-singles equivalent of this function, <code>PSMTXScale</code>, will be automatically substituted. You can also call <code>C_MTXScale</CODE> or <CODE>PSMTXScale</code> explicitly.</P> 43 44 45<H2 align="left">See Also</H2> 46<P align="left"><A href="../structures/Mtx_MtxPtr.html"><CODE>Mtx, MtxPtr, </CODE></A><A href="MTXScaleApply.html"><CODE>MTXScaleApply</CODE></A>, <A href="MTXTrans.html"><CODE>MTXTrans</CODE></A></P> 47<H2>Revision History</H2> 48<P>2006/03/01 Initial version.</P> 49<hr> 50<P>CONFIDENTIAL</p> 51</BODY> 52</HTML>