[Mesa-dev] [PATCH 13/22] i965/fbo: Add support for isl-based miptrees in rb wrapper

[Jason Ekstrand]

Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>

On Tue, Jul 18, 2017 at 1:46 AM, Topi Pohjolainen <
topi.pohjolainen at gmail.com> wrote:

> Signed-off-by: Topi Pohjolainen <topi.pohjolainen at intel.com>
> ---
>  src/mesa/drivers/dri/i965/intel_fbo.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/src/mesa/drivers/dri/i965/intel_fbo.c
> b/src/mesa/drivers/dri/i965/intel_fbo.c
> index 1fa40bb5c9..fee4b6fa8c 100644
> --- a/src/mesa/drivers/dri/i965/intel_fbo.c
> +++ b/src/mesa/drivers/dri/i965/intel_fbo.c
> @@ -540,6 +540,10 @@ intel_renderbuffer_update_wrapper(struct brw_context
> *brw,
>        irb->layer_count = 1;
>     } else if (mt->target != GL_TEXTURE_3D && image->TexObject->NumLayers
> > 0) {
>        irb->layer_count = image->TexObject->NumLayers;
> +   } else if (mt->surf.size > 0) {
> +      irb->layer_count = mt->surf.dim == ISL_SURF_DIM_3D ?
> +                            minify(mt->surf.logical_level0_px.depth,
> level) :
> +                            mt->surf.logical_level0_px.array_len;
>     } else {
>        irb->layer_count = mt->level[level].depth / layer_multiplier;
>     }
> --
> 2.11.0
>
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