1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 2<html> 3 4<head> 5<META http-equiv="Content-Type" content="text/html; charset=windows-1252"> 6<META name="GENERATOR" content="Microsoft FrontPage 5.0"> 7<META http-equiv="Content-Style-Type" content="text/css"> 8<LINK rel="stylesheet" type="text/css" href="../../../CSS/revolution.css"> 9<title>tg-project</title> 10</head> 11 12<body> 13 14<h1 align="left">tg-project</h1> 15 16<h2>Description</h2> 17<p>A <CODE>tg-project</CODE> tests every detail of the texture projection. The user can change all parameters in this sample interactively.</p> 18 19<h2>Coverage</h2> 20<TABLE border="1" cellpadding="3" cellspacing="0.1" width="640"> 21 <tr> 22<TD width="30%" bgcolor="#C0C0C0"><EM><STRONG>Functions</STRONG></EM></TD> 23<TD width="25%" bgcolor="#C0C0C0"><EM><STRONG>Parameters</STRONG></EM></TD> 24<TD width="45%" bgcolor="#C0C0C0"><EM><STRONG>Description</STRONG></EM></TD> 25 </tr> 26 <tr> 27<TD width="30%" rowspan="3"><a href="../../../gx/Transform/GXLoadTexMtxImm.html"><CODE>GXLoadTexMtxImm</CODE></a></TD> 28<TD width="25%"><SPAN class="argument">Matrices</SPAN></TD> 29<TD width="45%">Appropriate projection matrix.</TD> 30 </tr> 31 <tr> 32<TD width="25%"><SPAN class="argument">Matrix destination.</SPAN></TD> 33<TD width="45%"><CODE>GX_TEXMTX0</CODE></TD> 34 </tr> 35 <tr> 36<TD width="25%"><SPAN class="argument">Types</SPAN></TD> 37<TD width="45%"><CODE>GX_MTX3x4</CODE></TD> 38 </tr> 39 <tr> 40<TD width="30%" rowspan="4"><a href="../../../gx/TexCoordGen/GXSetTexCoordGen.html"><CODE>GXSetTexCoordGen</CODE></a> </TD> 41<TD width="25%"><SPAN class="argument">Destination coordinates.</SPAN></TD> 42<TD width="45%"><CODE><font face="Courier New">GX_TEXCOORD0</font>.</CODE></TD> 43 </tr> 44 <tr> 45<TD width="25%"><SPAN class="argument">Generation type.</SPAN></TD> 46<TD width="45%"><CODE>GX_TG_MTX3x4</CODE></TD> 47 </tr> 48 <tr> 49<TD width="25%"><SPAN class="argument">Generation source.</SPAN></TD> 50<TD width="45%"><CODE>GX_TG_POS</CODE></TD> 51 </tr> 52 <tr> 53<TD width="25%"><SPAN class="argument">Matrix source.</SPAN></TD> 54<TD width="45%"><CODE>GX_TEXMTX0</CODE></TD> 55 </tr> 56</TABLE> 57 58<h2>Using the Demo</h2> 59<p>The Menu button exits the test.</p> 60<p>The X Button toggles control mode.</p> 61 62<p> <u><strong>Camera Control</strong></u> 63<ul> 64<li><SPAN>The Main stick moves camera with trackball-style control.</SPAN></li> 65<li><SPAN>The Y Button zooms in the camera.</SPAN></li> 66<li><SPAN>The A Button zooms the camera out.</SPAN></li> 67</ul> 68 69<p> <u><strong>Light Position Control</strong></u> 70<ul> 71<li><SPAN>The Main stick moves light with trackball-style control.</SPAN></li> 72<li><SPAN>The Y Button zooms light in.</SPAN></li> 73<li><SPAN>The A Button zooms light out.</SPAN></li> 74</ul> 75 76<p> <u><strong>Light Parameter Control</strong></u> 77<ul> 78<li><SPAN>The Main stick up scales the light's field of view down.</SPAN></li> 79<li><SPAN>Main stick down scales the light's field of view up.</SPAN></li> 80</ul> 81 82<p> <u><strong>Model Select Control</strong></u> 83<ul> 84<li><SPAN>The B Button changes the model.</SPAN></li> 85</ul> 86 87<p> <u><strong>Texture Select Control</strong></u> 88<ul> 89<li><SPAN>The B Button switches the texture that is projected.</SPAN></li> 90</ul> 91 92<h2>Snapshot</h2> 93<p>Texture projection onto a cube.</p> 94<P><IMG src="./images/tg-project-1.jpg" alt="tg-project-1.jpg (14044 bytes)" WIDTH="320" HEIGHT="233"></p> 95 96<p>Texture projection onto a dodecahedron.</p> 97<P><IMG src="./images/tg-project-2.jpg" alt="tg-project-2.jpg (13732 bytes)" WIDTH="320" HEIGHT="216"></p> 98 99<p>Texture projection onto a cylinder.</p> 100<P><IMG src="./images/tg-project-3.jpg" alt="tg-project-3.jpg (15805 bytes)" WIDTH="320" HEIGHT="276"></p> 101 102<p>Texture is projection onto a sphere.</p> 103<P><IMG src="./images/tg-project-4.jpg" alt="tg-project-4.jpg (15604 bytes)" WIDTH="320" HEIGHT="243"></p> 104 105<p>Texture projection onto an octahedron.</p> 106<P><IMG src="./images/tg-project-5.jpg" alt="tg-project-5.jpg (14721 bytes)" WIDTH="320" HEIGHT="239"></p> 107 108<p>Texture projection onto an icosahedron.</p> 109<P><IMG src="./images/tg-project-6.jpg" alt="tg-project-6.jpg (14609 bytes)" WIDTH="320" HEIGHT="240"></p> 110 111<p>Texture projection onto an torus.</p> 112<P><IMG src="./images/tg-project-7.jpg" alt="tg-project-7.jpg (15483 bytes)" WIDTH="320" HEIGHT="244"></p> 113 114<h2>Data Files Required</h2> 115<p><CODE>$REVOLUTION_SDK_ROOT/dvddata/gxTests/tg-01.tpl</CODE></p> 116 117<H2>Revision History</H2> 118<P> 1192006/03/01 Initial version.<br> 120</P> 121 122<hr><p>CONFIDENTIAL</p></body> 123</html>
