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>MTXRotTrig</TITLE> 9</HEAD> 10<BODY> 11<H1>MTXRotTrig</H1> 12 13<H2>Syntax</H2> 14<dl><dd><pre class="construction"> 15#include <revolution.mtx.h> 16 17void C_MTXRotTrig ( Mtx m, u8 axis, f32 sinA, f32 cosA ); 18void PSMTXRotTrig ( Mtx m, u8 axis, f32 sinA, f32 cosA ); 19 20#define MTXRotTrig C_MTXRotTrig // for debug build 21#define MTXRotTrig PSMTXRotTrig // for nondebug build 22</pre></dd></dl> 23 24<H2>Arguments</H2> 25<TABLE class="arguments" border="1" > 26 <TBODY> 27 <TR> 28<TH><em><strong><code>m</code></strong></em> </TH> 29<TD>New rotation matrix. The type of <SPAN class="argument">m</SPAN> may be either <A href="../structures/Mtx_MtxPtr.html"><CODE>Mtx</CODE></A> or <A href="../structures/Mtx_MtxPtr.html"><CODE>MtxPtr</CODE></A>.</TD> 30 </TR> 31 <TR> 32<TH>axis</TH> 33<TD>One of the major axes (X, Y, Z). For convenience, <SPAN class="argument">axis</SPAN> is specified as a character, one of <CODE>'X'<CODE>, <CODE>'x'<CODE>, <CODE>'Y'<CODE>, <CODE>'y'<CODE>, <CODE>'Z'<CODE> and <CODE>'z'<CODE>, as appropriate (must include the single quotation marks).</TD> 34 </TR> 35 <TR> 36<TH>sinA</TH> 37<TD>Sine of rotation angle.</TD> 38 </TR> 39 <TR> 40<TH>cosA</TH> 41<TD>Cosine of rotation angle.</TD> 42 </TR> 43 </TBODY> 44</TABLE> 45 46<H2>Return Values</H2> 47<P>None.</P> 48 49<H2>Description</H2> 50<P>Creates a rotation matrix about one of the major axes (X, Y, Z). Counter-clockwise rotations are positive. Rotation values are specified as sines or cosines.</P> 51<P>During a debug build, the <CODE>MTXRotTrig</CODE> function is parsed as <CODE>C_MTXRotTrig</CODE>, which is a normal C language version. During a non-debug build for a Broadway processor, the paired-singles equivalent of this function, <CODE>PSMTXRotTrig</CODE>, will be automatically substituted. You can also call <CODE>C_MTXRotTrig</CODE> and <CODE>PSMTXRotTrig</CODE> explicitly.</P> 52 53<H2>See Also</H2> 54<P class="reference"> 55<A href="../structures/Mtx_MtxPtr.html">Mtx, MtxPtr</A>, 56<A href="MTXQuat.html">MTXQuat</A>, 57<A href="MTXRotAxisRad.html">MTXRotAxisRad</A>, 58<A href="MTXRotAxisDeg.html">MTXRotAxisDeg</A>, 59<A href="MTXRotRad.html">MTXRotRad</A>, 60<A href="MTXRotDeg.html">MTXRotDeg</A> 61</P> 62 63<H2>Revision History</H2> 64<P> 652006/03/01 Initial version.<br> 66</P> 67 68<hr><p>CONFIDENTIAL</p></body> 69</HTML>