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libs/vkd3d: Add simple format support restrictions.

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In the long term, we may need more complex format support filtering.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2018-01-17 12:48:08 +01:00 committed by Alexandre Julliard
parent ae014a29c4
commit b0aa4ed434
1 changed files with 26 additions and 0 deletions
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26
libs/vkd3d/device.c
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@ -1230,6 +1230,30 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CreateCommandList(ID3D12Device *if
&IID_ID3D12GraphicsCommandList, riid, command_list);
}
/* Direct3D feature levels restrict which formats can be optionally supported. */
static void vkd3d_restrict_format_support_for_feature_level(
D3D12_FEATURE_DATA_FORMAT_SUPPORT *format_support, const struct vkd3d_format *format)
{
static const D3D12_FEATURE_DATA_FORMAT_SUPPORT blacklisted_format_features[] =
{
{DXGI_FORMAT_B8G8R8A8_TYPELESS, D3D12_FORMAT_SUPPORT1_TYPED_UNORDERED_ACCESS_VIEW,
D3D12_FORMAT_SUPPORT2_UAV_TYPED_LOAD | D3D12_FORMAT_SUPPORT2_UAV_TYPED_STORE},
{DXGI_FORMAT_B8G8R8A8_UNORM, D3D12_FORMAT_SUPPORT1_TYPED_UNORDERED_ACCESS_VIEW,
D3D12_FORMAT_SUPPORT2_UAV_TYPED_LOAD | D3D12_FORMAT_SUPPORT2_UAV_TYPED_STORE},
};
unsigned int i;
for (i = 0; i < ARRAY_SIZE(blacklisted_format_features); ++i)
{
if (blacklisted_format_features[i].Format == format->dxgi_format)
{
format_support->Support1 &= ~blacklisted_format_features[i].Support1;
format_support->Support2 &= ~blacklisted_format_features[i].Support2;
break;
}
}
}
static HRESULT STDMETHODCALLTYPE d3d12_device_CheckFeatureSupport(ID3D12Device *iface,
D3D12_FEATURE feature, void *feature_data, UINT feature_data_size)
{
@ -1378,6 +1402,8 @@ static HRESULT STDMETHODCALLTYPE d3d12_device_CheckFeatureSupport(ID3D12Device *
| D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_SIGNED_MIN_OR_MAX
| D3D12_FORMAT_SUPPORT2_UAV_ATOMIC_UNSIGNED_MIN_OR_MAX;
vkd3d_restrict_format_support_for_feature_level(data, format);
return S_OK;
}