1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 5 <meta http-equiv="Content-Style-Type" content="text/css" /> 6 <link rel="stylesheet" href="../../../../../css/manpage.css" type="text/css" /> 7 <style type="text/css"><!-- 8 span.static_style 9 { 10 font-size : 8pt; 11 color : white; 12 font-weight : bold; 13 background : #44f; 14 border-left : solid 1px #aaf; 15 border-top : solid 1px #aaf; 16 border-right : solid 1px #00c; 17 border-bottom : solid 1px #00c; 18 padding-left : 2px; 19 padding-right : 2px; 20 } 21 22 span.virtual_style 23 { 24 font-size : 8pt; 25 color : white; 26 font-weight : bold; 27 background : #0a0; 28 border-left : solid 1px #0f0; 29 border-top : solid 1px #0f0; 30 border-right : solid 1px #060; 31 border-bottom : solid 1px #060; 32 padding-left : 2px; 33 padding-right : 2px; 34 } 35 36 span.protected_style 37 { 38 font-size : 8pt; 39 color : white; 40 font-weight : bold; 41 background : #444; 42 border-left : solid 1px #ccc; 43 border-top : solid 1px #ccc; 44 border-right : solid 1px #222; 45 border-bottom : solid 1px #222; 46 padding-left : 2px; 47 padding-right : 2px; 48 } 49 --></style> 50<title>nn::gr::CTR::RenderState::WBuffer</title> 51 </head> 52 <body> 53<h1>nn::gr::CTR::RenderState::WBuffer Class</h1> 54<h2>Syntax</h2> 55 <div class="section"> 56 <pre class="definition">class WBuffer</pre> 57 </div> 58<h2>Description</h2> 59 <div class="section"> 60<p>Class for setting the <CODE>w</CODE> buffer.</p><!-- write here --></div> 61 <a name="variable" id="variable"> 62<h2>Member Variables</h2> 63 <div class="section"> 64 <table class="members"> 65 <tr> 66 <td width="100"> </td> 67 <th> 68<span class="argument">wScale</span> 69 </th> 70<td>Scale value when the <CODE>w</CODE> buffer is enabled. Type is <CODE>f32</CODE>. If <CODE>wScale</CODE> is <CODE>0</CODE>, the <CODE>w</CODE> buffer is disabled. Initial value is <CODE>0</CODE>.</td> 71 </tr> 72 <tr> 73 <td width="100"> </td> 74 <th> 75<span class="argument">isEnablePolygonOffset</span> 76 </th> 77<td>Sets enable/disable for the polygon offset. Type is <CODE>bool</CODE>. Polygon offset generally cannot be used at the same time as the w buffer.</td> 78 </tr> 79 <tr> 80 <td width="100"> </td> 81 <th> 82<span class="argument">polygonOffsetUnit</span> 83 </th> 84<td>The scaling value corresponding to the minimum resolvable depth value. Type is <CODE>f32</CODE>. The minimum resolvable depth value depends on the bit value of the depth buffer. Initial value is <CODE>0</CODE>. When the <CODE>w</CODE> buffer is enabled and the depth buffer is 24 bits, this applies a constant value to the polygon offset to prevent disappearing due to precision errors.</td> 85 </tr> 86 <tr> 87 <td width="100"> </td> 88 <th> 89<span class="argument">depthRangeNear</span> 90 </th> 91<td>Sets the depth value for the near plane in the clip space. Type is <CODE>f32</CODE>. Initial value is <CODE>0</CODE>. Set so that <CODE>0 <= depthRangeNear <= depthRangeFar <= 1</CODE>. If the w buffer is enabled, this setting is ignored and 0 is set.</td> 92 </tr> 93 <tr> 94 <td width="100"> </td> 95 <th> 96<span class="argument">depthRangeFar</span> 97 </th> 98<td>Sets the depth value for the far plane in the clip space. Type is <CODE>f32</CODE>. Initial value is <CODE>1</CODE>. Set so that <CODE>0 <= depthRangeNear <= depthRangeFar <= 1</CODE>. If the w buffer is enabled, this setting is ignored and 1 is set.</td> 99 </tr> 100 <tr> 101 <td width="100"> </td> 102 <th> 103<span class="argument">depthRangeBit</span> 104 </th> 105<td>Sets the bit value of the depth buffer. Type is <CODE>f32</CODE>. Initial value is <CODE>24</CODE>.</td> 106 </tr> </table> 107 </div> 108 </a> <a name="function" id="function"> 109<h2>Member Functions</h2> 110 <div class="section"> 111 <table class="members"> 112 <tr> 113 <td width="100"> </td> 114 <th> 115<a href="../../../../../nn/gr/CTR/RenderState/WBuffer/WBuffer.html">WBuffer</a> 116 </th> 117<td>Initializes <CODE>w</CODE> buffer settings to the initial values.</td> 118 </tr> 119 <tr> 120 <td width="100"> </td> 121 <th> 122<a href="../../../../../nn/gr/CTR/RenderState/WBuffer/MakeCommand.html">MakeCommand</a> 123 </th> 124<td>Generates a rendering command based on information already set.</td> 125 </tr> </table> 126 </div> 127 </a> 128<h2>Revision History</h2> 129 <div class="section"> 130 <dl class="history"> 131 <dt>2010/09/15</dt> 132<dd>Initial version.<br /> 133 </dd> 134 </dl> 135 </div> 136 <hr><p>CONFIDENTIAL</p></body> 137</html>