[Mesa-dev] [PATCH 4/4] intel: Allocate s8_z24 non-texture renderbuffers when using separate stencil

[Eric Anholt]

On Fri, 17 Jun 2011 15:43:43 -0700, Chad Versace <chad at chad-versace.us> wrote:
> Now all infrastructure is in place to support s8_z24 non-texture
> renderbuffers for gen7.
> 
> Signed-off-by: Chad Versace <chad at chad-versace.us>
> ---
>  src/mesa/drivers/dri/intel/intel_fbo.c |   84 ++++++++++++++++++++++++++++++-
>  1 files changed, 81 insertions(+), 3 deletions(-)
> 
> diff --git a/src/mesa/drivers/dri/intel/intel_fbo.c b/src/mesa/drivers/dri/intel/intel_fbo.c
> index 0d49a55..72dcf8f 100644
> --- a/src/mesa/drivers/dri/intel/intel_fbo.c
> +++ b/src/mesa/drivers/dri/intel/intel_fbo.c
> @@ -107,6 +107,12 @@ intel_get_pointer(struct gl_context * ctx, struct gl_renderbuffer *rb,
>  }
>  
>  
> +static struct gl_renderbuffer *
> +intel_create_renderbuffer_unwrapper(struct gl_context * ctx,
> +				    struct gl_renderbuffer *wrapper,
> +				    gl_format format);
> +

I'd probably call this intel_create_wrapped_renderbuffer now.

> @@ -196,6 +204,38 @@ intel_alloc_renderbuffer_storage(struct gl_context * ctx, struct gl_renderbuffer
>  				       width,
>  				       height / 2,
>  				       GL_TRUE);
> +   } else if (irb->Base.Format == MESA_FORMAT_S8_Z24
> +	      && intel->has_separate_stencil) {

itym must_use_separate_stencil?

1,2 are Reviewed-by: Eric Anholt <eric at anholt.net>
3 I haven't looked into Ken's feedback.
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