topic About 2D / 3D graphics using i.mx8x in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/About-2D-3D-graphics-using-i-mx8x/m-p/872883#M132608 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Dear Team, </SPAN></P><P></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Device: i.MX8QuadXPlus&nbsp;</SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">OS: Linux 4.9.88</SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Board:i.mx8QuadXPlus MEK</SPAN></P><P></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">I use i.mx8x to evaluate graphics. So, there is one problem. I want to synchronize the drawing completion with Vsync of the display.(e.g. tearing)&nbsp;</SPAN><SPAN style="color: #4a4a4d; background-color: #f2f2f5;"> I heard that this can not be done, but is it true? </SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">If it can not be synchronized, I want to draw 60 fps. Is there a way to do it? I do not want to use eglSwapInterval (). </SPAN></P><P></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Best regards, </SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Yoshihisa Saito</SPAN></P></BODY></HTML> Wed, 20 Mar 2019 01:22:23 GMT YoshihisaSaitou 2019-03-20T01:22:23Z About 2D / 3D graphics using i.mx8x https://community.nxp.com/t5/i-MX-Processors/About-2D-3D-graphics-using-i-mx8x/m-p/872883#M132608 <HTML><HEAD></HEAD><BODY><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Dear Team, </SPAN></P><P></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Device: i.MX8QuadXPlus&nbsp;</SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">OS: Linux 4.9.88</SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Board:i.mx8QuadXPlus MEK</SPAN></P><P></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">I use i.mx8x to evaluate graphics. So, there is one problem. I want to synchronize the drawing completion with Vsync of the display.(e.g. tearing)&nbsp;</SPAN><SPAN style="color: #4a4a4d; background-color: #f2f2f5;"> I heard that this can not be done, but is it true? </SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">If it can not be synchronized, I want to draw 60 fps. Is there a way to do it? I do not want to use eglSwapInterval (). </SPAN></P><P></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Best regards, </SPAN></P><P><SPAN style="color: #4a4a4d; background-color: #f2f2f5;">Yoshihisa Saito</SPAN></P></BODY></HTML> Wed, 20 Mar 2019 01:22:23 GMT https://community.nxp.com/t5/i-MX-Processors/About-2D-3D-graphics-using-i-mx8x/m-p/872883#M132608 YoshihisaSaitou 2019-03-20T01:22:23Z Re: About 2D / 3D graphics using i.mx8x https://community.nxp.com/t5/i-MX-Processors/About-2D-3D-graphics-using-i-mx8x/m-p/872884#M132609 <HTML><HEAD></HEAD><BODY><P>You can check if Vsync signal is on using GPIO loopback (with setting SION bit).</P><P></P><P></P><P>Have a great day,<BR />Victor</P><P></P><P>-----------------------------------------------------------------------------------------------------------------------<BR />Note: If this post answers your question, please click the Correct Answer button. Thank you!<BR />-----------------------------------------------------------------------------------------------------------------------</P></BODY></HTML> Fri, 22 Mar 2019 00:41:14 GMT https://community.nxp.com/t5/i-MX-Processors/About-2D-3D-graphics-using-i-mx8x/m-p/872884#M132609 b36401 2019-03-22T00:41:14Z