Data Structures
struct	DistortionAndFov

struct	ViewportScaleAndOffset

struct	StereoEyeParamsWithOrtho

struct	ViewportScaleAndOffsetBothEyes

class	StereoConfig

struct	DistortionMeshVertexData

struct	HeightmapMeshVertexData

struct	PredictionValues

class	TimewarpMachine

Functions
char const *	GetDebugNameEyeCupType (EyeCupType eyeCupType)

char const *	GetDebugNameHmdType (HmdTypeEnum hmdType)

static DistortionAndFov	CalculateDistortionAndFovInternal (StereoEye eyeType, HmdRenderInfo const &hmd, LensConfig const pLensOverride=NULL, FovPort const pTanHalfFovOverride=NULL, float extraEyeRotationInRadians=OVR_DEFAULT_EXTRA_EYE_ROTATION)

static Recti	CalculateViewportInternal (StereoEye eyeType, Sizei const actualRendertargetSurfaceSize, Sizei const requestedRenderedPixelSize, bool bRendertargetSharedByBothEyes, bool bMonoRenderingMode=false)

static Recti	CalculateViewportDensityInternal (StereoEye eyeType, DistortionRenderDesc const &distortion, FovPort const &fov, Sizei const &actualRendertargetSurfaceSize, bool bRendertargetSharedByBothEyes, float desiredPixelDensity=1.0f, bool bMonoRenderingMode=false)

static ViewportScaleAndOffset	CalculateViewportScaleAndOffsetInternal (ScaleAndOffset2D const &eyeToSourceNDC, Recti const &renderedViewport, Sizei const &actualRendertargetSurfaceSize)

static StereoEyeParams	CalculateStereoEyeParamsInternal (StereoEye eyeType, HmdRenderInfo const &hmd, DistortionRenderDesc const &distortion, FovPort const &fov, Sizei const &actualRendertargetSurfaceSize, Recti const &renderedViewport, bool bRightHanded=true, float zNear=0.01f, float zFar=10000.0f, bool bMonoRenderingMode=false, float zoomFactor=1.0f)

Vector3f	CalculateEyeVirtualCameraOffset (HmdRenderInfo const &hmd, StereoEye eyeType, bool bmonoRenderingMode)

Sizei	CalculateRecommendedTextureSize (HmdRenderInfo const &hmd, bool bRendertargetSharedByBothEyes, float pixelDensityInCenter)

StereoEyeParams	CalculateStereoEyeParams (HmdRenderInfo const &hmd, StereoEye eyeType, Sizei const &actualRendertargetSurfaceSize, bool bRendertargetSharedByBothEyes, bool bRightHanded, float zNear, float zFar, Sizei const pOverrideRenderedPixelSize, FovPort const pOverrideFovport, float zoomFactor)

FovPort	CalculateRecommendedFov (HmdRenderInfo const &hmd, StereoEye eyeType, bool bMakeFovSymmetrical)

ViewportScaleAndOffset	ModifyRenderViewport (StereoEyeParams const &params, Sizei const &actualRendertargetSurfaceSize, Recti const &renderViewport)

ViewportScaleAndOffset	ModifyRenderSize (StereoEyeParams const &params, Sizei const &actualRendertargetSurfaceSize, Sizei const &requestedRenderSize, bool bRendertargetSharedByBothEyes)

ViewportScaleAndOffset	ModifyRenderDensity (StereoEyeParams const &params, Sizei const &actualRendertargetSurfaceSize, float pixelDensity, bool bRendertargetSharedByBothEyes)

void	DistortionMeshDestroy (DistortionMeshVertexData pVertices, UInt16 pTriangleMeshIndices)

void	DistortionMeshCreate (DistortionMeshVertexData ppVertices, UInt16 ppTriangleListIndices, int pNumVertices, int pNumTriangles, const StereoEyeParams &stereoParams, const HmdRenderInfo &hmdRenderInfo)

void	DistortionMeshCreate (DistortionMeshVertexData ppVertices, UInt16 ppTriangleListIndices, int pNumVertices, int pNumTriangles, bool rightEye, const HmdRenderInfo &hmdRenderInfo, const DistortionRenderDesc &distortion, const ScaleAndOffset2D &eyeToSourceNDC)

void	HeightmapMeshDestroy (HeightmapMeshVertexData pVertices, UInt16 pTriangleMeshIndices)

void	HeightmapMeshCreate (HeightmapMeshVertexData ppVertices, UInt16 ppTriangleListIndices, int pNumVertices, int pNumTriangles, const StereoEyeParams &stereoParams, const HmdRenderInfo &hmdRenderInfo)

void	HeightmapMeshCreate (HeightmapMeshVertexData ppVertices, UInt16 ppTriangleListIndices, int pNumVertices, int pNumTriangles, bool rightEye, const HmdRenderInfo &hmdRenderInfo, const ScaleAndOffset2D &eyeToSourceNDC)

PredictionValues	PredictionGetDeviceValues (const HmdRenderInfo &hmdRenderInfo, bool withTimewarp, bool withVsync)

Matrix4f	TimewarpComputePoseDelta (Matrix4f const &renderedViewFromWorld, Matrix4f const &predictedViewFromWorld, Matrix4f const &eyeViewAdjust)

Matrix4f	TimewarpComputePoseDeltaPosition (Matrix4f const &renderedViewFromWorld, Matrix4f const &predictedViewFromWorld, Matrix4f const &eyeViewAdjust)

Variables
static const int	DMA_GridSizeLog2 = 6

static const int	DMA_GridSize = 1<<DMA_GridSizeLog2

static const int	DMA_NumVertsPerEye = (DMA_GridSize+1)*(DMA_GridSize+1)

static const int	DMA_NumTrisPerEye = (DMA_GridSize)(DMA_GridSize)2

static const int	HMA_GridSizeLog2 = 7

static const int	HMA_GridSize = 1<<HMA_GridSizeLog2

static const int	HMA_NumVertsPerEye = (HMA_GridSize+1)*(HMA_GridSize+1)

static const int	HMA_NumTrisPerEye = (HMA_GridSize)(HMA_GridSize)2

Data Structure Documentation

struct OVR::Util::Render::DistortionAndFov

Definition at line 80 of file Util_Render_Stereo.cpp.

Collaboration diagram for OVR::Util::Render::DistortionAndFov:

Data Fields
DistortionRenderDesc	Distortion
FovPort	Fov

struct OVR::Util::Render::ViewportScaleAndOffset

Definition at line 78 of file Util_Render_Stereo.h.

Collaboration diagram for OVR::Util::Render::ViewportScaleAndOffset:

Data Fields
ScaleAndOffset2D	EyeToSourceUV
Recti	RenderedViewport

struct OVR::Util::Render::StereoEyeParamsWithOrtho

Definition at line 119 of file Util_Render_Stereo.h.

Collaboration diagram for OVR::Util::Render::StereoEyeParamsWithOrtho:

Data Fields
Matrix4f	OrthoProjection
StereoEyeParams	StereoEye

struct OVR::Util::Render::ViewportScaleAndOffsetBothEyes

Definition at line 125 of file Util_Render_Stereo.h.

Collaboration diagram for OVR::Util::Render::ViewportScaleAndOffsetBothEyes:

Data Fields
ViewportScaleAndOffset	Left
ViewportScaleAndOffset	Right

struct OVR::Util::Render::DistortionMeshVertexData

Definition at line 320 of file Util_Render_Stereo.h.

Collaboration diagram for OVR::Util::Render::DistortionMeshVertexData:

Data Fields
Vector2f	ScreenPosNDC
float	Shade
Vector2f	TanEyeAnglesB
Vector2f	TanEyeAnglesG
Vector2f	TanEyeAnglesR
float	TimewarpLerp

struct OVR::Util::Render::HeightmapMeshVertexData

Definition at line 358 of file Util_Render_Stereo.h.

Collaboration diagram for OVR::Util::Render::HeightmapMeshVertexData:

Data Fields
Vector2f	ScreenPosNDC
Vector2f	TanEyeAngles
float	TimewarpLerp

struct OVR::Util::Render::PredictionValues

Definition at line 389 of file Util_Render_Stereo.h.

Collaboration diagram for OVR::Util::Render::PredictionValues:

Data Fields
float	PresentFlushToPresentFlush
float	PresentFlushToRenderedScene
float	PresentFlushToTimewarpEnd
float	PresentFlushToTimewarpStart
bool	WithTimewarp
bool	WithVsync

Function Documentation

static DistortionAndFov OVR::Util::Render::CalculateDistortionAndFovInternal	(	StereoEye	eyeType,
		HmdRenderInfo const &	hmd,
		LensConfig const *	pLensOverride = `NULL`,
		FovPort const *	pTanHalfFovOverride = `NULL`,
		float	extraEyeRotationInRadians = `OVR_DEFAULT_EXTRA_EYE_ROTATION`
	)

static

Definition at line 86 of file Util_Render_Stereo.cpp.

Vector3f OVR::Util::Render::CalculateEyeVirtualCameraOffset	(	HmdRenderInfo const &	hmd,
		StereoEye	eyeType,
		bool	bmonoRenderingMode
	)

Definition at line 222 of file Util_Render_Stereo.cpp.

FovPort OVR::Util::Render::CalculateRecommendedFov	(	HmdRenderInfo const &	hmd,
		StereoEye	eyeType,
		bool	bMakeFovSymmetrical
	)

Definition at line 315 of file Util_Render_Stereo.cpp.

Sizei OVR::Util::Render::CalculateRecommendedTextureSize	(	HmdRenderInfo const &	hmd,
		bool	bRendertargetSharedByBothEyes,
		float	pixelDensityInCenter
	)

Definition at line 250 of file Util_Render_Stereo.cpp.

StereoEyeParams OVR::Util::Render::CalculateStereoEyeParams	(	HmdRenderInfo const &	hmd,
		StereoEye	eyeType,
		Sizei const &	actualRendertargetSurfaceSize,
		bool	bRendertargetSharedByBothEyes,
		bool	bRightHanded,
		float	zNear,
		float	zFar,
		Sizei const *	pOverrideRenderedPixelSize,
		FovPort const *	pOverrideFovport,
		float	zoomFactor
	)

Definition at line 277 of file Util_Render_Stereo.cpp.

static StereoEyeParams OVR::Util::Render::CalculateStereoEyeParamsInternal	(	StereoEye	eyeType,
		HmdRenderInfo const &	hmd,
		DistortionRenderDesc const &	distortion,
		FovPort const &	fov,
		Sizei const &	actualRendertargetSurfaceSize,
		Recti const &	renderedViewport,
		bool	bRightHanded = `true`,
		float	zNear = `0.01f`,
		float	zFar = `10000.0f`,
		bool	bMonoRenderingMode = `false`,
		float	zoomFactor = `1.0f`
	)

static

Definition at line 177 of file Util_Render_Stereo.cpp.

static Recti OVR::Util::Render::CalculateViewportDensityInternal	(	StereoEye	eyeType,
		DistortionRenderDesc const &	distortion,
		FovPort const &	fov,
		Sizei const &	actualRendertargetSurfaceSize,
		bool	bRendertargetSharedByBothEyes,
		float	desiredPixelDensity = `1.0f`,
		bool	bMonoRenderingMode = `false`
	)

static

Definition at line 144 of file Util_Render_Stereo.cpp.

static Recti OVR::Util::Render::CalculateViewportInternal	(	StereoEye	eyeType,
		Sizei const	actualRendertargetSurfaceSize,
		Sizei const	requestedRenderedPixelSize,
		bool	bRendertargetSharedByBothEyes,
		bool	bMonoRenderingMode = `false`
	)

static

Definition at line 114 of file Util_Render_Stereo.cpp.

static ViewportScaleAndOffset OVR::Util::Render::CalculateViewportScaleAndOffsetInternal	(	ScaleAndOffset2D const &	eyeToSourceNDC,
		Recti const &	renderedViewport,
		Sizei const &	actualRendertargetSurfaceSize
	)

static

Definition at line 164 of file Util_Render_Stereo.cpp.

void OVR::Util::Render::DistortionMeshCreate	(	DistortionMeshVertexData **	ppVertices,
		UInt16 **	ppTriangleListIndices,
		int *	pNumVertices,
		int *	pNumTriangles,
		const StereoEyeParams &	stereoParams,
		const HmdRenderInfo &	hmdRenderInfo
	)

Definition at line 796 of file Util_Render_Stereo.cpp.

void OVR::Util::Render::DistortionMeshCreate	(	DistortionMeshVertexData **	ppVertices,
		UInt16 **	ppTriangleListIndices,
		int *	pNumVertices,
		int *	pNumTriangles,
		bool	rightEye,
		const HmdRenderInfo &	hmdRenderInfo,
		const DistortionRenderDesc &	distortion,
		const ScaleAndOffset2D &	eyeToSourceNDC
	)

Definition at line 814 of file Util_Render_Stereo.cpp.

void OVR::Util::Render::DistortionMeshDestroy	(	DistortionMeshVertexData *	pVertices,
		UInt16 *	pTriangleMeshIndices
	)

Definition at line 790 of file Util_Render_Stereo.cpp.

char const * OVR::Util::Render::GetDebugNameEyeCupType ( EyeCupType eyeCupType )

Definition at line 36 of file Util_Render_Stereo.cpp.

char const * OVR::Util::Render::GetDebugNameHmdType ( HmdTypeEnum hmdType )

Definition at line 58 of file Util_Render_Stereo.cpp.

void OVR::Util::Render::HeightmapMeshCreate	(	HeightmapMeshVertexData **	ppVertices,
		UInt16 **	ppTriangleListIndices,
		int *	pNumVertices,
		int *	pNumTriangles,
		const StereoEyeParams &	stereoParams,
		const HmdRenderInfo &	hmdRenderInfo
	)

Definition at line 1022 of file Util_Render_Stereo.cpp.

void OVR::Util::Render::HeightmapMeshCreate	(	HeightmapMeshVertexData **	ppVertices,
		UInt16 **	ppTriangleListIndices,
		int *	pNumVertices,
		int *	pNumTriangles,
		bool	rightEye,
		const HmdRenderInfo &	hmdRenderInfo,
		const ScaleAndOffset2D &	eyeToSourceNDC
	)

Definition at line 1040 of file Util_Render_Stereo.cpp.

void OVR::Util::Render::HeightmapMeshDestroy	(	HeightmapMeshVertexData *	pVertices,
		UInt16 *	pTriangleMeshIndices
	)

Definition at line 1016 of file Util_Render_Stereo.cpp.

ViewportScaleAndOffset OVR::Util::Render::ModifyRenderDensity	(	StereoEyeParams const &	params,
		Sizei const &	actualRendertargetSurfaceSize,
		float	pixelDensity,
		bool	bRendertargetSharedByBothEyes
	)

Definition at line 351 of file Util_Render_Stereo.cpp.

ViewportScaleAndOffset OVR::Util::Render::ModifyRenderSize	(	StereoEyeParams const &	params,
		Sizei const &	actualRendertargetSurfaceSize,
		Sizei const &	requestedRenderSize,
		bool	bRendertargetSharedByBothEyes
	)

Definition at line 342 of file Util_Render_Stereo.cpp.

ViewportScaleAndOffset OVR::Util::Render::ModifyRenderViewport	(	StereoEyeParams const &	params,
		Sizei const &	actualRendertargetSurfaceSize,
		Recti const &	renderViewport
	)

Definition at line 335 of file Util_Render_Stereo.cpp.

PredictionValues OVR::Util::Render::PredictionGetDeviceValues	(	const HmdRenderInfo &	hmdRenderInfo,
		bool	withTimewarp,
		bool	withVsync
	)

Definition at line 1209 of file Util_Render_Stereo.cpp.

Matrix4f OVR::Util::Render::TimewarpComputePoseDelta	(	Matrix4f const &	renderedViewFromWorld,
		Matrix4f const &	predictedViewFromWorld,
		Matrix4f const &	eyeViewAdjust
	)

Definition at line 1275 of file Util_Render_Stereo.cpp.

Matrix4f OVR::Util::Render::TimewarpComputePoseDeltaPosition	(	Matrix4f const &	renderedViewFromWorld,
		Matrix4f const &	predictedViewFromWorld,
		Matrix4f const &	eyeViewAdjust
	)

Definition at line 1309 of file Util_Render_Stereo.cpp.

Variable Documentation

const int OVR::Util::Render::DMA_GridSize = 1<<DMA_GridSizeLog2

static

Definition at line 784 of file Util_Render_Stereo.cpp.

const int OVR::Util::Render::DMA_GridSizeLog2 = 6

static

Definition at line 783 of file Util_Render_Stereo.cpp.

const int OVR::Util::Render::DMA_NumTrisPerEye = (DMA_GridSize)*(DMA_GridSize)*2

static

Definition at line 786 of file Util_Render_Stereo.cpp.

const int OVR::Util::Render::DMA_NumVertsPerEye = (DMA_GridSize+1)*(DMA_GridSize+1)

static

Definition at line 785 of file Util_Render_Stereo.cpp.

const int OVR::Util::Render::HMA_GridSize = 1<<HMA_GridSizeLog2

static

Definition at line 1011 of file Util_Render_Stereo.cpp.

const int OVR::Util::Render::HMA_GridSizeLog2 = 7

static

Definition at line 1010 of file Util_Render_Stereo.cpp.

const int OVR::Util::Render::HMA_NumTrisPerEye = (HMA_GridSize)*(HMA_GridSize)*2

static

Definition at line 1013 of file Util_Render_Stereo.cpp.

const int OVR::Util::Render::HMA_NumVertsPerEye = (HMA_GridSize+1)*(HMA_GridSize+1)

static

Definition at line 1012 of file Util_Render_Stereo.cpp.

Data Structures

Functions

Variables

Data Structure Documentation

Function Documentation

Variable Documentation