[Mesa-stable] [Mesa-dev] [PATCH 02/64] i965/blorp/gen8: Use the correct max level and layer in emit_surface_states

[Pohjolainen, Topi]

On Sat, Jun 11, 2016 at 09:02:17AM -0700, Jason Ekstrand wrote:
> We were adding in the base which is wrong because the values given in the
> miptree are relative to zero and not the base layer/level.

Thanks for fixing my mistake!

Reviewed-by: Topi Pohjolainen <topi.pohjolainen at intel.com>

> 
> Cc: "11.1 11.2 12.0" <mesa-stable at lists.freedesktop.org>
> ---
>  src/mesa/drivers/dri/i965/gen8_blorp.c | 5 ++---
>  1 file changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/src/mesa/drivers/dri/i965/gen8_blorp.c b/src/mesa/drivers/dri/i965/gen8_blorp.c
> index a9a400d..fcf5a53 100644
> --- a/src/mesa/drivers/dri/i965/gen8_blorp.c
> +++ b/src/mesa/drivers/dri/i965/gen8_blorp.c
> @@ -627,13 +627,12 @@ gen8_blorp_emit_surface_states(struct brw_context *brw,
>                             mt->target == GL_TEXTURE_CUBE_MAP;
>        const unsigned depth = (is_cube ? 6 : 1) * mt->logical_depth0;
>        const GLenum target = is_cube ? GL_TEXTURE_2D_ARRAY : mt->target;
> -      const unsigned max_level = surface->level + mt->last_level + 1;
>        const unsigned layer = mt->target != GL_TEXTURE_3D ?
>                                  surface->layer / layer_divider : 0;
>  
>        brw->vtbl.emit_texture_surface_state(brw, mt, target,
> -                                           layer, layer + depth,
> -                                           surface->level, max_level,
> +                                           layer, depth,
> +                                           surface->level, mt->last_level + 1,
>                                             surface->brw_surfaceformat,
>                                             surface->swizzle,
>                                             &wm_surf_offset_texture,
> -- 
> 2.5.0.400.gff86faf
> 
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