ortoolview3d_tool.cxx

/***************************************************************************************
 Autodesk(R) Open Reality(R) Samples
 
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***************************************************************************************/



/**	\file	ortoolview3d_tool.cxx
*/

//--- Class declaration
#include "ortoolview3d_tool.h"
#include <fbsdk/fbsystem.h>

//--- Registration defines
#define ORTOOLVIEW3D__CLASS	ORTOOLVIEW3D__CLASSNAME
#define ORTOOLVIEW3D__LABEL	"View3D"
#define ORTOOLVIEW3D__DESC	"OR - 3D Viewer Tool"

//--- Implementation and registration
FBToolImplementation(	ORTOOLVIEW3D__CLASS	);
FBRegisterTool		(	ORTOOLVIEW3D__CLASS,
						ORTOOLVIEW3D__LABEL,
						ORTOOLVIEW3D__DESC,
						FB_DEFAULT_SDK_ICON	);	// Icon filename (default=Open Reality icon)

/************************************************
 *	Constructor.
 ************************************************/


bool ORToolView3D::FBCreate()
{


	/* No effect 
	Border.Style = kFBNoBorder;
	Border.Spacing = 0;
	Border.Width = 0;
	Border.Caption = "Blah 1";
	Caption = "Blash";
	*/

	// Init oculus

	mLensSeperation = 0.0635f;
	mHScreenSize = 0.149759993f;
	mInterpupillaryDistance = 0.064f;
	mOffset = 0.f;
	StartSize[0] = 1280;
	StartSize[1] = 800;


#ifdef OCULUSSUPPORT
	// Get oculus device info
	OVR::System::Init(OVR::Log::ConfigureDefaultLog(OVR::LogMask_All));
	OVR::Ptr<OVR::DeviceManager> pManager;
	OVR::Ptr<OVR::HMDDevice> pHMD;
	pManager = *OVR::DeviceManager::Create();
	pHMD = *pManager->EnumerateDevices<OVR::HMDDevice>().CreateDevice();
	OVR::HMDInfo hmd;


	if (pHMD && pHMD->GetDeviceInfo(&hmd))
	{
		//std::string MonitorName(hmd.DisplayDeviceName);
		/*float EyeDistance = hmd.InterpupillaryDistance;
		float DistortionK[4];
		DistortionK[0] = hmd.DistortionK[0];
		DistortionK[1] = hmd.DistortionK[1];
		DistortionK[2] = hmd.DistortionK[2];
		DistortionK[3] = hmd.DistortionK[3];*/
		StartSize[0] = hmd.HResolution;
		StartSize[1] = hmd.VResolution;

		StartPos[0] = hmd.DesktopX;
		StartPos[1] = hmd.DesktopY;

		mLensSeperation = hmd.LensSeparationDistance;
		mHScreenSize = hmd.HScreenSize;
		mInterpupillaryDistance = hmd.InterpupillaryDistance;

		mOffset =  (mHScreenSize * 0.25f - mLensSeperation * 0.5f) / mHScreenSize * hmd.HResolution;
	}
#endif


	// Manage UI
	UICreate	();
	UIConfigure	();
	UIReset		();

	// Add tool callbacks
	OnShow.Add	( this, (FBCallback) &ORToolView3D::EventToolShow		);
	OnIdle.Add	( this, (FBCallback) &ORToolView3D::EventToolIdle		);
	OnResize.Add( this, (FBCallback) &ORToolView3D::EventToolResize		);
	OnPaint.Add	( this, (FBCallback) &ORToolView3D::EventToolPaint		);
	OnInput.Add	( this, (FBCallback) &ORToolView3D::EventToolInput		);


	return true;
}


void ORToolView3D::SetCamera()
{
	FBSystem fb;

	mCamera = NULL;


	FBPropertyListCamera cams = fb.Scene->Cameras;
	int ncams = cams.GetCount();
	for (int i = 0; i < ncams; i++)
	{
		FBComponent *cam = cams.GetAt(i);
		if (cam == NULL) continue;
		if (cam->Name == "ORCamera")
		{
			if (cam->Is(FBCameraStereo::TypeInfo))
			{
				mCamera = dynamic_cast<FBCameraStereo*>(cam);
				mViewL.SetCamera(mCamera->LeftCamera);
				mViewR.SetCamera(mCamera->RightCamera);
				mViewL.mOffset = mLensSeperation;
				mViewR.mOffset = -mLensSeperation;
				return;
			}
		}
	}

	mCamera = new FBCameraStereo("ORCamera");
	mCamera->InteraxialSeparation = this->mInterpupillaryDistance * 100;
	mCamera->InteractiveMode = true;
	mCamera->Stereo = FBCameraStereoType::kFBCameraStereoParallel;
	//mCamera->ViewShowName = false;
	mCamera->ViewShowAxis = false;
	mCamera->ViewShowGrid = true;
	mCamera->ViewShowTimeCode = false;

	mViewL.mOffset = mOffset;
	mViewR.mOffset = -mOffset;
	mViewL.SetCamera(mCamera->LeftCamera);
	mViewR.SetCamera(mCamera->RightCamera);

}

/************************************************
 *	Create, configure & reset UI.
 ************************************************/
void ORToolView3D::UICreate()
{

	SetCamera();

	// Configure layout
	AddRegion( "View3DL", "View3DL",
										0,	kFBAttachLeft,	"",	1.0,
										0,	kFBAttachTop,   "",	1.0,
										0,  kFBAttachWidth,	"", 0.45,
										0,  kFBAttachBottom,"",1.0 );
	AddRegion( "View3DR", "View3DR",
										0, kFBAttachWidth, "", 0.5,
										0, kFBAttachTop,   "", 1.0,
										0, kFBAttachWidth,"",  0.5,
										0, kFBAttachBottom,"", 1.0 );

	MoveRegion("View3DL", mOffset, 0);
	MoveRegion("View3DR", -mOffset, 0);

	// Assign regions
	SetView( "View3DL", mViewL);
	SetView( "View3DR", mViewR);

	/* no effect
	SetBorder("View3DL", FBBorderStyle::kFBNoBorder, false, false, 0, 0, 0, 0);
	SetBorder("View3DR", FBBorderStyle::kFBNoBorder, false, false, 0, 0, 0, 0);
	*/


}
void ORToolView3D::UIConfigure()
{
}
void ORToolView3D::UIReset()
{
}

/************************************************
 *	Destruction function.
 ************************************************/
void ORToolView3D::FBDestroy()
{
	// Remove tool callbacks
	OnShow.Remove	( this, (FBCallback) &ORToolView3D::EventToolShow	);
	OnIdle.Remove	( this, (FBCallback) &ORToolView3D::EventToolIdle	);
	OnPaint.Remove	( this, (FBCallback) &ORToolView3D::EventToolPaint	);
	OnInput.Remove	( this, (FBCallback) &ORToolView3D::EventToolInput	);
	OnResize.Remove	( this, (FBCallback) &ORToolView3D::EventToolResize	);

#ifdef OCULUSSUPPORT
	OVR::System::Destroy();
#endif
	// Free user allocated memory
}

/************************************************
 *	UI Idle callback.
 ************************************************/
void ORToolView3D::EventToolIdle( HISender pSender, HKEvent pEvent )
{
	RefreshView();
}

void ORToolView3D::RefreshView()
{
	mViewL.Refresh(true);
	mViewR.Refresh(true);
}

/************************************************
 *	Handle tool activation (selection/unselection).
 ************************************************/
void ORToolView3D::EventToolShow( HISender pSender, HKEvent pEvent )
{
	FBEventShow lEvent( pEvent );

	if( lEvent.Shown )
	{
		// Reset the UI here.
		SetCamera();
	}
	else
	{
		mViewL.SetCamera(NULL);
		mViewR.SetCamera(NULL);
		mCamera = NULL;
	}
}

/************************************************
 *	Paint callback for tool (on expose).
 ************************************************/
void ORToolView3D::EventToolPaint( HISender pSender, HKEvent pEvent )
{
}

/************************************************
 *	Tool resize callback.
 ************************************************/
void ORToolView3D::EventToolResize( HISender pSender, HKEvent pEvent )
{
}

/************************************************
 *	Handle input into the tool.
 ************************************************/
void ORToolView3D::EventToolInput( HISender pSender, HKEvent pEvent )
{
}

/************************************************
 *	FBX Storage.
 ************************************************/
bool ORToolView3D::FbxStore	( FBFbxObject* pFbxObject, kFbxObjectStore pStoreWhat )
{
	pFbxObject->FieldWriteBegin( "ORToolView3DSection" );
	{
	}
	pFbxObject->FieldWriteEnd();
	return true;
}

/************************************************
 *	FBX Retrieval.
 ************************************************/
bool ORToolView3D::FbxRetrieve( FBFbxObject* pFbxObject, kFbxObjectStore pStoreWhat )
{
	pFbxObject->FieldReadBegin( "ORToolView3DSection" );
	{
	}
	pFbxObject->FieldReadEnd();
	return true;
}