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="IBM WebSphere Studio Homepage Builder Version 8.0.0.0 for Windows"> 7<META http-equiv="Content-Style-Type" content="text/css"> 8<title>G2_ChangeBlendAlpha</title> 9<LINK rel="stylesheet" href="../../css/nitro.css" type="text/css"> 10</head> 11 12<body> 13 14<h1 align="left">G2_ChangeBlendAlpha <img src="../../image/NTR.gif"align="middle"><img src="../../image/TWL.gif" align="middle"></H1> 15<H2>Syntax</H2> 16 17<dl> 18 <dd> 19<PRE> 20<CODE>#include <nitro/gx/g2.h></CODE><BR> 21<CODE>void G2_ChangeBlendAlpha(int ev1, int ev2);</CODE></PRE></dd> 22</dl><h2>Arguments</h2> 23 24<table border="1" width="100%"> 25 26 <tr> 27<td width="13%"><SPAN class="argument">ev1</SPAN></td> 28<td width="87%">Alpha-blending coefficient for the first target screen (0 ≤ <SPAN class="argument">ev1</SPAN> ≤ 31)</td> 29 </tr> 30 <TR> 31<TD><SPAN class="argument">ev2</SPAN></TD> 32<TD>Alpha-blending coefficient for the second target screen (0 ≤ <SPAN class="argument">ev2</SPAN> ≤ 31)</TD> 33 </TR> 34 35</table> 36<h2>Return Values</h2> 37<p>None.</p> 38<H2>Description</H2> 39<P>Sets only the alpha-blending coefficient.<BR>If the values of <SPAN class="argument">ev1</SPAN> and <SPAN class="argument">ev2</SPAN> are greater than 16, the alpha-blending coefficient that is actually set is 16.</P> 40 41<h2>See Also</h2> 42<P><A href="G2_BlendNone.html"><CODE>G2_BlendNone</CODE></A><BR> <A href="G2_SetBlendAlpha.html"><CODE>G2_SetBlendAlpha</CODE></A><BR> <A href="G2_SetBlendBrightness.html"><CODE>G2_SetBlendBrightness</CODE></A><BR> <A href="G2_SetBlendBrightnessExt.html"><CODE>G2_SetBlendBrightnessExt</CODE></A><BR> <A href="G2_ChangeBlendBrightness.html"><CODE>G2_ChangeBlendBrightness</CODE></A></P> 43<H2>Revision History</H2> 44<P>2008/10/30 Added description relating to the alpha-blending coefficient.</P> 45<P>2004/01/19 Initial version.</P> 46<hr><p>CONFIDENTIAL</p></body> 47</html> 48