[PATCH v3 4/4] d3d10core/tests: Test updates of 3D textures.

[Jan Sikorski]

> On 26 Mar 2021, at 19:20, Henri Verbeet <hverbeet at gmail.com> wrote:
> 
> On Fri, 26 Mar 2021 at 14:22, Jan Sikorski <jsikorski at codeweavers.com> wrote:
>> +    texture_desc_3d.Width = 2;
>> +    texture_desc_3d.Height = 2;
>> +    texture_desc_3d.Depth = 2;
>> +    texture_desc_3d.MipLevels = 1;
>> +    texture_desc_3d.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
>> +    texture_desc_3d.Usage = D3D11_USAGE_DEFAULT;
>> +    texture_desc_3d.BindFlags = D3D11_BIND_SHADER_RESOURCE;
>> +    texture_desc_3d.CPUAccessFlags = 0;
>> +    texture_desc_3d.MiscFlags = 0;
>> +
> D3D10_USAGE_DEFAULT, D3D10_BIND_SHADER_RESOURCE.
> 
>> +    hr = ID3D10Device_CreateTexture3D(device, &texture_desc_3d, &resource_data, &texture_3d);
>> +    if (FAILED(hr))
>> +    {
>> +        skip("Failed to create BC7 3d texture, hr %#x.\n", hr);
>> +    }
> Does that pass anywhere? BC7 is supposed to be a feature level 11.0+ feature.

Oops, you’re right, I rushed that part. Looks like there’s no D3D10 compressed format that we support in 3D without decompressing. We could skip it altogether or maybe do an array of 2D, say, BC4 textures instead? (I don’t know if UpdateSubresource can write to multiple layers though..)