From: Philip Rebohle philip.rebohle@tu-dortmund.de
Signed-off-by: Philip Rebohle philip.rebohle@tu-dortmund.de Signed-off-by: Henri Verbeet hverbeet@codeweavers.com --- This supersedes patch 183594. Mostly unmodified.
dlls/dxgi/swapchain.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index 8e0f2b2239b..bd200dddf08 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -2630,9 +2630,18 @@ static HRESULT STDMETHODCALLTYPE d3d12_swapchain_SetMaximumFrameLatency(IDXGISwa
static HRESULT STDMETHODCALLTYPE d3d12_swapchain_GetMaximumFrameLatency(IDXGISwapChain3 *iface, UINT *max_latency) { - FIXME("iface %p, max_latency %p stub!\n", iface, max_latency); + struct d3d12_swapchain *swapchain = d3d12_swapchain_from_IDXGISwapChain3(iface);
- return E_NOTIMPL; + TRACE("iface %p, max_latency %p.\n", iface, max_latency); + + if (!(swapchain->desc.Flags & DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT)) + { + WARN("DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT not set for swap chain %p.\n", iface); + return DXGI_ERROR_INVALID_CALL; + } + + *max_latency = swapchain->frame_latency; + return S_OK; }
static HANDLE STDMETHODCALLTYPE d3d12_swapchain_GetFrameLatencyWaitableObject(IDXGISwapChain3 *iface)