[Mesa-dev] [PATCH 2/2] anv: Allow vp_info to be NULL in 3DSTATE_CLIP code.

[Jason Ekstrand]

Rb

On Oct 11, 2016 5:17 PM, "Kenneth Graunke" <kenneth at whitecape.org> wrote:

> pViewportState may be NULL if rasterization is disabled.
>
> Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
> ---
>  src/intel/vulkan/genX_pipeline_util.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/src/intel/vulkan/genX_pipeline_util.h
> b/src/intel/vulkan/genX_pipeline_util.h
> index 0ff92f1..b5142ac 100644
> --- a/src/intel/vulkan/genX_pipeline_util.h
> +++ b/src/intel/vulkan/genX_pipeline_util.h
> @@ -948,7 +948,7 @@ emit_3dstate_clip(struct anv_pipeline *pipeline,
>
>        clip.MinimumPointWidth = 0.125;
>        clip.MaximumPointWidth = 255.875;
> -      clip.MaximumVPIndex    = vp_info->viewportCount - 1;
> +      clip.MaximumVPIndex    = (vp_info ? vp_info->viewportCount : 1) - 1;
>
>  #if GEN_GEN == 7
>        clip.FrontWinding            = vk_to_gen_front_face[rs_info->
> frontFace];
> --
> 2.10.0
>
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