RE: [PATCH 2/3] ui/gtk-egl: make sure the right context is set as the current

[Kasireddy, Vivek]

Acknowledged-by: Vivek Kasireddy <vivek.kasireddy@intel.com>


> -----Original Message-----
> From: Qemu-devel <qemu-devel-bounces+vivek.kasireddy=intel.com@nongnu.org> On
> Behalf Of Dongwon Kim
> Sent: Friday, July 02, 2021 5:28 PM
> To: qemu-devel@nongnu.org
> Cc: Kim, Dongwon <dongwon.kim@intel.com>
> Subject: [PATCH 2/3] ui/gtk-egl: make sure the right context is set as the 
> current
> 
> Making the vc->gfx.ectx current before handling textures
> associated with it
> 
> Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
> ---
>  ui/gtk-egl.c | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c
> index 2a2e6d3a17..32516b806c 100644
> --- a/ui/gtk-egl.c
> +++ b/ui/gtk-egl.c
> @@ -126,6 +126,7 @@ void gd_egl_refresh(DisplayChangeListener *dcl)
>          }
>          vc->gfx.gls = qemu_gl_init_shader();
>          if (vc->gfx.ds) {
> +            surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
>              surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds);
>          }
>      }
> @@ -152,6 +153,8 @@ void gd_egl_switch(DisplayChangeListener *dcl,
>          surface_height(vc->gfx.ds) == surface_height(surface)) {
>          resized = false;
>      }
> +    eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
> +                   vc->gfx.esurface, vc->gfx.ectx);
> 
>      surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
>      vc->gfx.ds = surface;
> @@ -209,6 +212,11 @@ void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl,
>                             QemuDmaBuf *dmabuf)
>  {
>  #ifdef CONFIG_GBM
> +    VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
> +
> +    eglMakeCurrent(qemu_egl_display, vc->gfx.esurface,
> +                   vc->gfx.esurface, vc->gfx.ectx);
> +
>      egl_dmabuf_import_texture(dmabuf);
>      if (!dmabuf->texture) {
>          return;
> --
> 2.17.1
>