topic Screen rotation with X in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/Screen-rotation-with-X/m-p/149230#M744 <HTML><HEAD></HEAD><BODY><P>Hi, I'm running X server applications on i.MX53 SABRE-AI.</P><P>OpenGLES/OpenVG acceleration works nicely when I run sample applications (es11ex or tiger) without rotation. However, when I rotate screen with xrandr -o 1, then FPS drops significantly and cpuload rises.</P><P>The question is, what rotation method could I use to still be able run OpenGLES/OpenVG applications smoothly?</P></BODY></HTML> Wed, 28 Mar 2012 15:23:04 GMT HenriBragge 2012-03-28T15:23:04Z Screen rotation with X https://community.nxp.com/t5/i-MX-Processors/Screen-rotation-with-X/m-p/149230#M744 <HTML><HEAD></HEAD><BODY><P>Hi, I'm running X server applications on i.MX53 SABRE-AI.</P><P>OpenGLES/OpenVG acceleration works nicely when I run sample applications (es11ex or tiger) without rotation. However, when I rotate screen with xrandr -o 1, then FPS drops significantly and cpuload rises.</P><P>The question is, what rotation method could I use to still be able run OpenGLES/OpenVG applications smoothly?</P></BODY></HTML> Wed, 28 Mar 2012 15:23:04 GMT https://community.nxp.com/t5/i-MX-Processors/Screen-rotation-with-X/m-p/149230#M744 HenriBragge 2012-03-28T15:23:04Z