Forward from wine-patches<br><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">郭强</b> <span dir="ltr"><<a href="mailto:strongpan@163.com">strongpan@163.com</a>></span><br>
Date: Tue, Mar 10, 2009 at 1:38 PM<br>Subject: SetDeviceGammaRamp<br>To: <a href="mailto:wine-patches@winehq.org">wine-patches@winehq.org</a><br><br><br><div>Hi,</div>
<div>I got a question about how to use SetDeviceGammaRamp Function.</div>
<div> </div>
<div>As in SDK, Remarks said:'<b>SetDeviceGammaRamp</b> succeeds only for devices with drivers that support downloadable gamma ramps in hardware.'</div>
<div>And I tried in my pc, the function return FALSE. but in my friend's pc, it work well.</div>
<div>Maybe my pc doesnot support downloadable gamma ramps.</div>
<div> </div>
<div>So How do I know if my device support that?</div>
<div>What's the definition of downloadable gamma ramps ?</div>
<div>And what kind of device support that?</div>
<div> </div>
<div>Thanks so much!<br><br></div>
<div><br>--<br>
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