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-rw-r--r--LibOVR/Src/Displays/OVR_Win32_ShimFunctions.cpp477
1 files changed, 243 insertions, 234 deletions
diff --git a/LibOVR/Src/Displays/OVR_Win32_ShimFunctions.cpp b/LibOVR/Src/Displays/OVR_Win32_ShimFunctions.cpp
index 602df98..e399863 100644
--- a/LibOVR/Src/Displays/OVR_Win32_ShimFunctions.cpp
+++ b/LibOVR/Src/Displays/OVR_Win32_ShimFunctions.cpp
@@ -1,234 +1,243 @@
-/************************************************************************************
-
-Filename : OVR_Win32_ShimFunctions.cpp
-Content : Client-side shim callbacks for usermode/rt hooks
-Created : May 6, 2014
-Authors : Dean Beeler
-
-Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved.
-
-Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License");
-you may not use the Oculus VR Rift SDK except in compliance with the License,
-which is provided at the time of installation or download, or which
-otherwise accompanies this software in either electronic or hard copy form.
-
-You may obtain a copy of the License at
-
-http://www.oculusvr.com/licenses/LICENSE-3.2
-
-Unless required by applicable law or agreed to in writing, the Oculus VR SDK
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-*************************************************************************************/
-
-#include "OVR_Win32_Display.h"
-#include "OVR_Win32_ShimFunctions.h"
-#include "OVR_Win32_Dxgi_Display.h"
-#include "../OVR_Stereo.h"
-#include "OVR_Win32_FocusReader.h"
-
-// Exported
-extern bool checkUMDriverOverrides(void* context);
-extern void clearUMDriverOverrides();
-
-#include <stdio.h>
-#include <tchar.h>
-#include <string.h>
-#include <stdlib.h>
-#include <WinSock2.h>
-#include <WS2tcpip.h>
-#define WIN32_LEAN_AND_MEAN
-#include <Windows.h>
-#include <winioctl.h>
-#include <SetupAPI.h>
-#include <Mmsystem.h>
-#include <conio.h>
-
-
-//-------------------------------------------------------------------------------------
-// ***** User-mode Callbacks
-//
-// See IsInitializingDisplay, etc in Dxgi_Display.h for details
-//
-
-extern LINK_APPLICATION_DRIVER appDriver;
-
-BOOL WINAPI OVRIsInitializingDisplay(PVOID context, UINT width, UINT height)
-{
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
- if (con->ExpectedWidth == (int)width && con->ExpectedHeight == (int)height)
- return TRUE;
-
- return FALSE;
-}
-
-BOOL WINAPI OVRExpectedResolution( PVOID context, UINT* width, UINT* height, UINT* rotationInDegrees )
-{
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
-
- *width = con->ExpectedWidth;
- *height = con->ExpectedHeight;
- *rotationInDegrees = con->Rotation;
- return TRUE;
-}
-
-BOOL WINAPI OVRIsCreatingBackBuffer(PVOID context)
-{
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
- if( con->ExpectedWidth != -1 && con->ExpectedHeight != -1 )
- return TRUE;
-
- return FALSE;
-}
-
-BOOL WINAPI OVRShouldVSync( )
-{
- return FALSE;
-}
-
-
-ULONG WINAPI OVRRiftForContext(PVOID context, HANDLE driverHandle)
-{
- OVR_UNUSED( driverHandle );
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
-
- return con->ChildUid;
-}
-
-HWND WINAPI OVRGetWindowForContext(PVOID context)
-{
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
-
- if( con->Active )
- {
- return con->hWindow;
- }
- else
- {
- return 0;
- }
-}
-
-BOOL WINAPI OVRShouldPresentOnContext(PVOID context)
-{
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
-
- return con->Active && ( con->hWindow == OVR::Win32::RenderFocusReader::GetInstance()->ReadActiveWindow() );
-}
-
-BOOL WINAPI OVRCloseRiftForContext( PVOID context, HANDLE driverHandle, ULONG rift )
-{
- OVR_UNUSED( context ); OVR_UNUSED( driverHandle ); OVR_UNUSED( rift );
- // TODO
- return TRUE;
-}
-
-BOOL WINAPI OVRWindowDisplayResolution( PVOID context, UINT* width, UINT* height,
- UINT* titleHeight, UINT* borderWidth,
- BOOL* vsyncEnabled )
-{
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
- void* handle = con->hWindow;
-
- if( handle )
- {
- RECT winRect = { 0 };
- GetWindowRect( (HWND)handle, &winRect );
-
- RECT rect = {0};
- if( GetClientRect( (HWND)handle, &rect ) )
- {
- LONG barHeight = (winRect.bottom - winRect.top) - (rect.bottom - rect.top);
- LONG borderSize = (winRect.right - winRect.left) - (rect.right - rect.left);
-
- *titleHeight = barHeight - borderSize + (borderSize / 2 );
- *borderWidth = borderSize / 2;
- *width = rect.right - rect.left + (borderSize / 2);
- *height = rect.bottom - rect.top + *titleHeight;
- }
- else
- {
- return FALSE;
- }
- }
- else
- {
- return FALSE;
- }
-
- *vsyncEnabled = TRUE;
-
- return TRUE;
-}
-
-BOOL WINAPI OVRShouldEnableDebug()
-{
- return FALSE;
-}
-
-BOOL WINAPI OVRMirroringEnabled( PVOID context )
-{
- OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
-
- return con->UseMirroring;
-}
-
-namespace OVR { namespace Win32 {
-
-DisplayShim::DisplayShim() :
- ChildUid( 0 ),
- ExpectedWidth( 1280 ),
- ExpectedHeight( 800 ),
- Rotation( 0 ),
- hWindow( 0 ),
- UseMirroring( true ),
- Active( false )
-{
-
-}
-
-DisplayShim::~DisplayShim()
-{
-
-}
-
-bool DisplayShim::Initialize( bool inCompatibility )
-{
- if (inCompatibility)
- return false;
-
- return checkUMDriverOverrides( this );
-}
-
-bool DisplayShim::Shutdown()
-{
- clearUMDriverOverrides();
-
- return true;
-}
-
-bool DisplayShim::Update(Win32ShimInfo* shimInfo)
-{
- ChildUid = shimInfo->DeviceNumber;
- ExpectedWidth = shimInfo->NativeWidth;
- ExpectedHeight = shimInfo->NativeHeight;
- Rotation = shimInfo->Rotation;
- UseMirroring = shimInfo->UseMirroring != 0;
- return true;
-}
-
-void* DisplayShim::GetDX11SwapChain()
-{
- if( appDriver.pfnGetDX11SwapChain )
- {
- return (*appDriver.pfnGetDX11SwapChain)(this);
- }
-
- return NULL;
-}
-
-
-} } // OVR::Win32
+/************************************************************************************
+
+Filename : OVR_Win32_ShimFunctions.cpp
+Content : Client-side shim callbacks for usermode/rt hooks
+Created : May 6, 2014
+Authors : Dean Beeler
+
+Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License");
+you may not use the Oculus VR Rift SDK except in compliance with the License,
+which is provided at the time of installation or download, or which
+otherwise accompanies this software in either electronic or hard copy form.
+
+You may obtain a copy of the License at
+
+http://www.oculusvr.com/licenses/LICENSE-3.2
+
+Unless required by applicable law or agreed to in writing, the Oculus VR SDK
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+*************************************************************************************/
+
+#include <Kernel/OVR_Win32_IncludeWindows.h>
+#include "OVR_Win32_Display.h"
+#include "OVR_Win32_ShimFunctions.h"
+#include "OVR_Win32_Dxgi_Display.h"
+#include "../OVR_Stereo.h"
+#include "OVR_Win32_FocusReader.h"
+
+// Exported
+extern bool checkUMDriverOverrides(void* context);
+extern void clearUMDriverOverrides();
+
+#include <stdio.h>
+#include <tchar.h>
+#include <string.h>
+#include <stdlib.h>
+#include <winioctl.h>
+#include <SetupAPI.h>
+#include <Mmsystem.h>
+#include <conio.h>
+
+
+//-------------------------------------------------------------------------------------
+// ***** User-mode Callbacks
+//
+// See IsInitializingDisplay, etc in Dxgi_Display.h for details
+//
+
+extern LINK_APPLICATION_DRIVER appDriver;
+
+BOOL WINAPI OVRIsInitializingDisplay(PVOID context, UINT width, UINT height)
+{
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+ if (con->ExpectedWidth == (int)width && con->ExpectedHeight == (int)height)
+ return TRUE;
+
+ return FALSE;
+}
+
+BOOL WINAPI OVRExpectedResolution( PVOID context, UINT* width, UINT* height, UINT* rotationInDegrees )
+{
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+
+ *width = con->ExpectedWidth;
+ *height = con->ExpectedHeight;
+ *rotationInDegrees = con->Rotation;
+ return TRUE;
+}
+
+BOOL WINAPI OVRIsCreatingBackBuffer(PVOID context)
+{
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+ if( con->ExpectedWidth != -1 && con->ExpectedHeight != -1 )
+ return TRUE;
+
+ return FALSE;
+}
+
+BOOL WINAPI OVRShouldVSync( )
+{
+ return FALSE;
+}
+
+
+ULONG WINAPI OVRRiftForContext(PVOID context, HANDLE driverHandle)
+{
+ OVR_UNUSED( driverHandle );
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+
+ return con->ChildUid;
+}
+
+HWND WINAPI OVRGetWindowForContext(PVOID context)
+{
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+
+ if( con->Active )
+ {
+ return con->hWindow;
+ }
+ else
+ {
+ return 0;
+ }
+}
+
+BOOL WINAPI OVRShouldPresentOnContext(PVOID context)
+{
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+
+ return con->Active && ( con->hWindow == OVR::Win32::RenderFocusReader::GetInstance()->ReadActiveWindow() );
+}
+
+BOOL WINAPI OVRCloseRiftForContext( PVOID context, HANDLE driverHandle, ULONG rift )
+{
+ OVR_UNUSED( context ); OVR_UNUSED( driverHandle ); OVR_UNUSED( rift );
+ // TODO
+ return TRUE;
+}
+
+BOOL WINAPI OVRWindowDisplayResolution( PVOID context, UINT* width, UINT* height,
+ UINT* titleHeight, UINT* borderWidth,
+ BOOL* vsyncEnabled )
+{
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+ void* handle = con->hWindow;
+
+ if( handle )
+ {
+ RECT winRect = { 0 };
+ GetWindowRect( (HWND)handle, &winRect );
+
+ RECT rect = {0};
+ if( GetClientRect( (HWND)handle, &rect ) )
+ {
+ LONG barHeight = (winRect.bottom - winRect.top) - (rect.bottom - rect.top);
+ LONG borderSize = (winRect.right - winRect.left) - (rect.right - rect.left);
+
+ *titleHeight = barHeight - borderSize + (borderSize / 2 );
+ *borderWidth = borderSize / 2;
+ *width = rect.right - rect.left + (borderSize / 2);
+ *height = rect.bottom - rect.top + *titleHeight;
+ }
+ else
+ {
+ return FALSE;
+ }
+ }
+ else
+ {
+ return FALSE;
+ }
+
+ *vsyncEnabled = TRUE;
+
+ return TRUE;
+}
+
+BOOL WINAPI OVRShouldEnableDebug()
+{
+ return FALSE;
+}
+
+BOOL WINAPI OVRMirroringEnabled( PVOID context )
+{
+ OVR::Win32::DisplayShim* con = (OVR::Win32::DisplayShim*)context;
+
+ return con->UseMirroring;
+}
+
+
+// This is a temporarily exported function for the purpose of aiding in the DLL transition for the Unity plugin.
+// It is unsupported and will be removed in a future release.
+extern "C"
+{
+ OVR_PUBLIC_FUNCTION(void*) ovr_GetDX11SwapChain()
+ {
+ return OVR::Win32::DisplayShim::GetInstance().GetDX11SwapChain();
+ }
+}
+
+
+namespace OVR { namespace Win32 {
+
+DisplayShim::DisplayShim() :
+ ChildUid( 0 ),
+ ExpectedWidth( 1280 ),
+ ExpectedHeight( 800 ),
+ Rotation( 0 ),
+ hWindow( 0 ),
+ UseMirroring( true ),
+ Active( false )
+{
+
+}
+
+DisplayShim::~DisplayShim()
+{
+
+}
+
+bool DisplayShim::Initialize( bool inCompatibility )
+{
+ if (inCompatibility)
+ return false;
+
+ return checkUMDriverOverrides( this );
+}
+
+bool DisplayShim::Shutdown()
+{
+ clearUMDriverOverrides();
+
+ return true;
+}
+
+bool DisplayShim::Update(ExtraMonitorInfo* shimInfo)
+{
+ ChildUid = shimInfo->DeviceNumber;
+ ExpectedWidth = shimInfo->NativeWidth;
+ ExpectedHeight = shimInfo->NativeHeight;
+ Rotation = shimInfo->Rotation;
+ UseMirroring = shimInfo->UseMirroring != 0;
+ return true;
+}
+
+void* DisplayShim::GetDX11SwapChain()
+{
+ if( appDriver.pfnGetDX11SwapChain )
+ {
+ return (*appDriver.pfnGetDX11SwapChain)(this);
+ }
+
+ return NULL;
+}
+
+
+} } // OVR::Win32
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 12:54:43 +0000