[PATCH 08/11] d3d11/tests: Add test for primitive restart.

[Henri Verbeet]

On 7 December 2016 at 12:43, Józef Kucia <jkucia at codeweavers.com> wrote:
> +        get_texture_readback(test_context.backbuffer, 0, &rb);
> +        for (y = 0; y < 480; ++y)
> +        {
> +            for (x = 0; x < 640; ++x)
> +            {
> +                DWORD color = get_readback_color(&rb, x, y);
> +                DWORD expected_color;
> +                if (x < 240)
> +                    expected_color = 0xffffff00;
> +                else if (x >= 640 - 240)
> +                    expected_color = 0xff0000ff;
> +                else
> +                    expected_color = 0x00000000;
> +                ok(compare_color(color, expected_color, 1),
> +                        "Test %u: Got 0x%08x, expected 0x%08x at (%u, %u).\n",
> +                        i, color, expected_color, x, y);
> +            }
> +        }
> +        release_resource_readback(&rb);
For what it's worth, if we'll have more tests like this in the future,
adding an optional rectangle argument to check_texture_color() may be
useful.