From a849ffc56c7641b93b5dbd72e94798d5f2ee9654 Mon Sep 17 00:00:00 2001
From: Philip Rebohle <philip.rebohle@tu-dortmund.de>
Date: Thu, 11 Oct 2018 09:57:56 +0200
Subject: [PATCH] [dxgi] Implement IDXGIOutput3

---
 src/dxgi/dxgi_output.cpp | 18 +++++++++++++++++-
 src/dxgi/dxgi_output.h   |  9 ++++++++-
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/dxgi/dxgi_output.cpp b/src/dxgi/dxgi_output.cpp
index 885e5630..430616f5 100644
--- a/src/dxgi/dxgi_output.cpp
+++ b/src/dxgi/dxgi_output.cpp
@@ -48,7 +48,9 @@ namespace dxvk {
     if (riid == __uuidof(IUnknown)
      || riid == __uuidof(IDXGIObject)
      || riid == __uuidof(IDXGIOutput)
-     || riid == __uuidof(IDXGIOutput1)) {
+     || riid == __uuidof(IDXGIOutput1)
+     || riid == __uuidof(IDXGIOutput2)
+     || riid == __uuidof(IDXGIOutput3)) {
       *ppvObject = ref(this);
       return S_OK;
     }
@@ -428,6 +430,20 @@ namespace dxvk {
   }
 
 
+  BOOL DxgiOutput::SupportsOverlays() {
+    return FALSE;
+  }
+
+
+  HRESULT STDMETHODCALLTYPE DxgiOutput::CheckOverlaySupport(
+          DXGI_FORMAT EnumFormat,
+          IUnknown*   pConcernedDevice,
+          UINT*       pFlags) {
+    Logger::warn("DxgiOutput: CheckOverlaySupport: Stub");
+    return DXGI_ERROR_UNSUPPORTED;
+  }
+
+
   HRESULT DxgiOutput::GetDisplayMode(DXGI_MODE_DESC* pMode, DWORD ModeNum) {
     ::MONITORINFOEXW monInfo;
     monInfo.cbSize = sizeof(monInfo);
diff --git a/src/dxgi/dxgi_output.h b/src/dxgi/dxgi_output.h
index 441adb53..7b189339 100644
--- a/src/dxgi/dxgi_output.h
+++ b/src/dxgi/dxgi_output.h
@@ -34,7 +34,7 @@ namespace dxvk {
   };
   
   
-  class DxgiOutput : public DxgiObject<IDXGIOutput1> {
+  class DxgiOutput : public DxgiObject<IDXGIOutput3> {
     
   public:
     
@@ -110,6 +110,13 @@ namespace dxvk {
             IUnknown*                 pDevice,
             IDXGIOutputDuplication**  ppOutputDuplication) final;
     
+    BOOL STDMETHODCALLTYPE SupportsOverlays() final;
+
+    HRESULT STDMETHODCALLTYPE CheckOverlaySupport(
+            DXGI_FORMAT           EnumFormat,
+            IUnknown*             pConcernedDevice,
+            UINT*                 pFlags) final;
+    
     HRESULT GetDisplayMode(
             DXGI_MODE_DESC*       pMode,
             DWORD                 ModeNum);