makVrv::Dt3dSpheresCameraRenderer Class Reference

A class responsible for rendering spheres for a camera context.

This class is dynamic in that a set of staging buffers are handed to the class during draw and a single GPU buffer is filled with the staging buffers and then a draw call is made. The GPU buffer will resize to accommodate the staging buffers.

This class also creates a specific set of shaders used for drawing the spheres.

Classes
struct	FloatBuffer

Public Member Functions
virtual	~Dt3dSpheresCameraRenderer ()
	Dt3dSpheresCameraRenderer ()=delete
	Dt3dSpheresCameraRenderer (const Dt3dSpheresCameraRenderer &other)=delete
Dt3dSpheresCameraRenderer &	operator= (const Dt3dSpheresCameraRenderer &other)=delete
virtual void	releaseResources ()
virtual void	reloadShaders ()
void	draw (const DtVector &cameraPos, const float *viewMat, const float *projMat, const std::vector< Dt3dSpheresStagingBuffer * > &sphereBuffers, float hdrOutputScale)

Protected Member Functions
	Dt3dSpheresCameraRenderer (DtDe &de)
virtual bool	initializeShaders ()
virtual void	initializeUnitSphere ()

Protected Attributes
DtDe &	myDe
DtBufferObject *	myUnitSphereBufferObject
size_t	myUnitSpherePointCount
DtBufferObject *	myBufferObject
size_t	mySphereCountMax
FloatBuffer	myDynamicBuffer
bool	myEnabled
DtGlProgram *	myGlProgram
int	myUnfmLocViewMatrix
int	myUnfmLocProjectionMatrix
int	myUnfmLocHdrOutputScale

Private Attributes
friend	Dt3dSpheresCameraRendererCreator

Constructor & Destructor Documentation

virtual makVrv::Dt3dSpheresCameraRenderer::~Dt3dSpheresCameraRenderer ( )

virtual

makVrv::Dt3dSpheresCameraRenderer::Dt3dSpheresCameraRenderer ( )

delete

Default Constructor not implemented.

makVrv::Dt3dSpheresCameraRenderer::Dt3dSpheresCameraRenderer ( const Dt3dSpheresCameraRenderer &  other )

delete

Copy Constructor not implemented - Copy not allowed.

makVrv::Dt3dSpheresCameraRenderer::Dt3dSpheresCameraRenderer ( DtDe &  de )

protected

Protected CTOR Create using Dt3dSpheresCameraRendererCreator.

Member Function Documentation

Dt3dSpheresCameraRenderer& makVrv::Dt3dSpheresCameraRenderer::operator= ( const Dt3dSpheresCameraRenderer &  other )

delete

Assignment Operator not implemented - Assignment not allowed.

virtual void makVrv::Dt3dSpheresCameraRenderer::releaseResources ( )

virtual

Release any rendering resources.

virtual void makVrv::Dt3dSpheresCameraRenderer::reloadShaders ( )

virtual

Reloads any shaders.

void makVrv::Dt3dSpheresCameraRenderer::draw	(	const DtVector &	cameraPos,
		const float *	viewMat,
		const float *	projMat,
		const std::vector< Dt3dSpheresStagingBuffer * > &	sphereBuffers,
		float	hdrOutputScale
	)

Draws all sphers.

virtual bool makVrv::Dt3dSpheresCameraRenderer::initializeShaders ( )

protectedvirtual

Loads and creates shaders for the program.

virtual void makVrv::Dt3dSpheresCameraRenderer::initializeUnitSphere ( )

protectedvirtual

Initializes the unit sphere that will be used for instance rendering.

Member Data Documentation

friend makVrv::Dt3dSpheresCameraRenderer::Dt3dSpheresCameraRendererCreator

private

DtDe& makVrv::Dt3dSpheresCameraRenderer::myDe

protected

DtBufferObject* makVrv::Dt3dSpheresCameraRenderer::myUnitSphereBufferObject

protected

size_t makVrv::Dt3dSpheresCameraRenderer::myUnitSpherePointCount

protected

DtBufferObject* makVrv::Dt3dSpheresCameraRenderer::myBufferObject

protected

size_t makVrv::Dt3dSpheresCameraRenderer::mySphereCountMax

protected

FloatBuffer makVrv::Dt3dSpheresCameraRenderer::myDynamicBuffer

protected

bool makVrv::Dt3dSpheresCameraRenderer::myEnabled

protected

DtGlProgram* makVrv::Dt3dSpheresCameraRenderer::myGlProgram

protected

int makVrv::Dt3dSpheresCameraRenderer::myUnfmLocViewMatrix

protected

int makVrv::Dt3dSpheresCameraRenderer::myUnfmLocProjectionMatrix

protected

int makVrv::Dt3dSpheresCameraRenderer::myUnfmLocHdrOutputScale

protected

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The documentation for this class was generated from the following file:

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvGraphics/Dt3dSpheresCameraRenderer.h