Re: [PATCH vkd3d] vkd3d: Do not attempt to enable primitive restart for non-strip topology.

[Henri Verbeet]

On Fri, 27 Aug 2021 at 05:17, Conor McCarthy <cmccarthy(a)codeweavers.com> wrote:
> +static bool vk_topology_can_restart(VkPrimitiveTopology topology)
> +{
> +    switch (topology)
> +    {
> +        case VK_PRIMITIVE_TOPOLOGY_POINT_LIST:
> +        case VK_PRIMITIVE_TOPOLOGY_LINE_LIST:
> +        case VK_PRIMITIVE_TOPOLOGY_PATCH_LIST:
> +        case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST:
> +            return false;
> +
> +        default:
> +            return true;
> +    }
> +}
> +
> Those aren't the only Vulkan primitive topologies that can't be
> restarted. We never return topologies with adjacency from
> vk_topology_from_d3d12_topology() (although perhaps we should), but we
> shouldn't know or care about that here.