Can wayland be ported for use of gles1 ?! i saw compositor-drm.c , but for me , its a little hard to know whats kristian does . it does compositing and idont need that. can u explain more !? it uses dri2 , but from here : <a href="http://www.mesa3d.org/egl.html">http://www.mesa3d.org/egl.html</a> . DRI2 have x surface unlinke dri1 it doesnt have framebuffer surface . so how it used in wayland ?! <div class="gmail_quote">On Wed, Nov 3, 2010 at 11:07 PM, Chia-I Wu <<a href="mailto:olvaffe@gmail.com">olvaffe@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <div><div></div><div class="h5">On Thu, Nov 4, 2010 at 1:53 AM, Clurado cl <<a href="mailto:clurado1980@gmail.com">clurado1980@gmail.com</a>> wrote: > > Hi all , its interesting topic , > > Q: simply i want to know is there any way to get Hw Accl 3d with DRI and > draw it on the screen without x ( also glx ) ?! > > my first approach is wayland but my device doesnt support pixel and vector > shaders , so i cant use gles2 ( wayland requires ) > > second is egl/dri ( one ) but this egl driver was deprecated from mesa . > > third is miniglx , its dead ( is it functional ?! ) > > there are some other approches but non of them can power the intel hardwares > . > > so i want to disscuss with u about the topic . > > Q: can we use egl and egl_dri2 ?! </div></div>Yes. Take a look at compositor-drm.c in Wayland. Basically, you need to use EGL_MESA_drm_image to create two EGLImages. At any given time, one of them attached to an FBO for (GLES1) rendering and the other is used by the hardware for scanning out. > > _______________________________________________ > mesa-dev mailing list > <a href="mailto:mesa-dev@lists.freedesktop.org">mesa-dev@lists.freedesktop.org</a> > <a href="http://lists.freedesktop.org/mailman/listinfo/mesa-dev" target="_blank">http://lists.freedesktop.org/mailman/listinfo/mesa-dev</a> > > -- olv@LunarG.com </blockquote></div>