<div dir="ltr"> <div class="gmail_extra"> <div class="gmail_quote">On Fri, Apr 11, 2014 at 12:02 PM, Arun Sl <<a href="mailto:arun.sl@tcs.com" target="_blank">arun.sl@tcs.com</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello Jose, You are correct. inital frames have the call as follows: glViewport(x = 0, y = 0, width = 960, height = 540) {this fits phone screen correctly} while at a later stage I am getting the following calls in the same trace file. glViewport(x = 0, y = 0, width = 1366, height = 768) {this gives partial visual of an enlarged image on screen} </blockquote><div> </div><div>Isn't there a FBO bound when this call happens?</div><div> </div><div>If the drawable truly has a size larger than the screen, then that's it really. If the viewport is larger than the drawable then you really should leave the viewport alone, and use vertex transformation to achieve the zooming effect.</div> <div> </div><div>The issue here is that ApiTrace traces GL/EGL API calls. It does not trace everything, such as windowing calls. I'd like one day to encode the actual drawable calls in the trace (e.g., with fake calls), but it's not high on my todo list.</div> <div> </div><div>Jose </div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> Can I handle this situation in someway in apitrace? <div class=""> Thanks & Regards Arun S L </div><table width="100%" style="border-collapse:collapse"> <tbody><tr valign="top" height="8"> <td width="96" style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">From: </td><td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">José Fonseca <<a href="mailto:jose.r.fonseca@gmail.com" target="_blank">jose.r.fonseca@gmail.com</a>> </td></tr><tr valign="top" height="8"> <td width="96" style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">To: </td><td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">Arun Sl <<a href="mailto:arun.sl@tcs.com" target="_blank">arun.sl@tcs.com</a>> </td></tr><tr height="8"> <td width="96" valign="top" style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">Cc: </td><td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">Apitrace list <<a href="mailto:apitrace@lists.freedesktop.org" target="_blank">apitrace@lists.freedesktop.org</a>> </td></tr><tr valign="top" height="8"> <td width="96" style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">Date: </td><td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">04/11/2014 12:01 PM </td></tr><tr valign="top" height="8"> <td width="96" style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">Subject: </td><td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">Re: Regarding replay going out of bounds of the screen even when replayed on same device - eglretrace (using waffle) </td></tr><tr valign="top" height="8"> <td width="96" style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">Sent by: </td><td style="border-style:none none none none;border-color:#000000;border-width:0px 0px 0px 0px;padding:0px 0px">"apitrace" <<a href="mailto:apitrace-bounces@lists.freedesktop.org" target="_blank">apitrace-bounces@lists.freedesktop.org</a>></td></tr></tbody></table> <hr noshade><div class="HOEnZb"><div class="h5"> eglretrace/glretrace infer the rendering size from glViewport calls (when no FBO is bound). See <a href="https://github.com/apitrace/apitrace/blob/master/BUGS.markdown#retracing" target="_blank">https://github.com/apitrace/apitrace/blob/master/BUGS.markdown#retracing</a> Maybe the game is using glViewport with sizes larges than the actual screen, misleading the egl/glretrace. Jose On Fri, Apr 11, 2014 at 3:34 AM, Arun Sl <<a href="mailto:arun.sl@tcs.com" target="_blank">arun.sl@tcs.com</a>> wrote: Hello All, I have tried to replay "Reign of Amira" on the same device as I took trace using eglretrace binary and waffle library (Android 4.2.2) The issue that I am facing is that after the initial logo of the game the replay goes beyond the screen size. I feel the game uses some call to change the resolution of the screen run time (this is my guess). Is this something we have to handle in code? If someone can give me hints appropriately in code, we can maybe improve the replay rendering. I was also thinking if we can use this mechanism to maybe replay games to the screen size(irrespective of which screen size the game is traced) / orientation of any device. Thanks & Regards Arun S L =====-----=====-----===== Notice: The information contained in this e-mail message and/or attachments to it may contain confidential or privileged information. If you are not the intended recipient, any dissemination, use, review, distribution, printing or copying of the information contained in this e-mail message and/or attachments to it are strictly prohibited. If you have received this communication in error, please notify us by reply e-mail or telephone and immediately and permanently delete the message and any attachments. Thank you _______________________________________________ apitrace mailing list <a href="mailto:apitrace@lists.freedesktop.org" target="_blank">apitrace@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/apitrace" target="_blank">http://lists.freedesktop.org/mailman/listinfo/apitrace</a> <tt>_______________________________________________ apitrace mailing list <a href="mailto:apitrace@lists.freedesktop.org" target="_blank">apitrace@lists.freedesktop.org</a> </tt><a href="http://lists.freedesktop.org/mailman/listinfo/apitrace" target="_blank"><tt>http://lists.freedesktop.org/mailman/listinfo/apitrace</tt></a><tt> </tt> </div></div> _______________________________________________ apitrace mailing list <a href="mailto:apitrace@lists.freedesktop.org">apitrace@lists.freedesktop.org</a> <a href="http://lists.freedesktop.org/mailman/listinfo/apitrace" target="_blank">http://lists.freedesktop.org/mailman/listinfo/apitrace</a> </blockquote></div> </div></div>