[PATCH 4/4] ddraw/tests: Account for random WARP behavior in test_texturemapblend.

[Henri Verbeet]

On Sun, 6 Feb 2022 at 18:15, Stefan Dösinger <stefan at codeweavers.com> wrote:
> +    /* SPECULARENABLE shouldn't matter in this test, but WARP begs to
> +     * differ. In the event that color keying is randomly on(see comments
> +     * in test_ck_default for reference), WARP will randomly discard
> +     * geometry based on something, even though texture anddiffuse color
> +     * alpha components are non - zero.Setting SPECULARENABLE to FALSE
> +     * prevents this in some cases - presumably WARP multiplies the
> +     * specular color "alpha" channel into the final result and then
> +     * alpha tests the result.Since the specular property normally does
> +     * not have an alpha component the actual specular color we set in
> +     * the vertex data above does not matter. */
> +    emit_set_rs(&ptr, D3DRENDERSTATE_SPECULARENABLE, FALSE);
> +
I'm not quite sure what happened above, but that comment is full of
white-space errors.