On Thu, Nov 07, 2013 at 05:13:37PM +0100, Axel Davy wrote:
> We must send to the compositor buffer it is able to read.
>
> Since tiling modes are different on graphic cards, we have
> to disable tiling when creating the buffers if we render
> with a different graphic card than the compositor.
>
> Signed-off-by: Axel Davy <axel.d...@ens.fr>
This looks fine.
Kristian
> ---
> src/egl/drivers/dri2/platform_wayland.c | 17 +++++++++++------
> 1 file changed, 11 insertions(+), 6 deletions(-)
>
> diff --git a/src/egl/drivers/dri2/platform_wayland.c
> b/src/egl/drivers/dri2/platform_wayland.c
> index 709df36..b922ff5 100644
> --- a/src/egl/drivers/dri2/platform_wayland.c
> +++ b/src/egl/drivers/dri2/platform_wayland.c
> @@ -283,12 +283,17 @@ get_back_bo(struct dri2_egl_surface *dri2_surf,
> __DRIbuffer *buffer)
> if (dri2_surf->back == NULL)
> return -1;
> if (dri2_surf->back->dri_image == NULL) {
> - dri2_surf->back->dri_image =
> - dri2_dpy->image->createImage(dri2_dpy->dri_screen,
> - dri2_surf->base.Width,
> - dri2_surf->base.Height,
> - __DRI_IMAGE_FORMAT_ARGB8888,
> - __DRI_IMAGE_USE_SHARE,
> + unsigned int use_flags = __DRI_IMAGE_USE_SHARE;
> +
> + if (!dri2_dpy->enable_tiling)
> + use_flags |= __DRI_IMAGE_USE_LINEAR;
> +
> + dri2_surf->back->dri_image =
> + dri2_dpy->image->createImage(dri2_dpy->dri_screen,
> + dri2_surf->base.Width,
> + dri2_surf->base.Height,
> + __DRI_IMAGE_FORMAT_ARGB8888,
> + use_flags,
> NULL);
> dri2_surf->back->age = 0;
> }
> --
> 1.8.1.2
>
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