class for managing the shader uniforms for triton, gets the shader ids and caches them between frames More...

Public Member Functions
virtual	~DtTritonShaderUniformManager ()
	destructor More...

virtual bool	initShaderUniformHandles (GLint shader, int shaderType) const
	Initialize the shader uniform handles for all the uniforms for a particular shader. More...

virtual void	updateCloudShadowUniforms (GLint shader, int shaderType, GLboolean bIsCloudShadowActive, unsigned int cloudshadowTextureUnit, unsigned int cloudshadowTextureIndex, const osg::Matrixf &textureViewProjMatrix, unsigned int cloudshadowTextureUnit2, unsigned int cloudshadowTextureIndex2, const osg::Matrixf &textureViewProjMatrix2) const
	Using the cached shader handles pass the cloud shadow uniform values down to the shader Contains openGl calls so can only be used from the main render. More...

virtual void	updateViewingUniforms (GLint shader, int shaderType, const Matrix4_32 &view_matrix_32, const Matrix4_32 &view_inverse_transpose_matrix_32)
	Using the cached shader handles pass the view matrix uniform values down to the shader Contains openGl calls so can only be used from the main render thread. More...

virtual void	updateLightingUniforms (osg::State &state, const Vector2_uint32 &tileSize, const Vector2_uint32 &maxDims, int textureStartOffset, GLint shader, int shaderType)
	Using the cached shader handles pass the lighting uniform values down to the shader Contains openGl calls so can only be used from the main render thread. More...

virtual void	updateOceanMaskingUniforms (GLint shader, int shaderType, unsigned int maskUnit, const DtVector4< double > &latLongMinMax)
	Using the cached shader handles pass the ocean masking uniform values down to the shader Contains openGl calls so can only be used from the main render thread. More...

virtual void	updateUpdateMatricesForSensorFX (GLint shader, int shaderType, const osg::Matrixf &osgInverseViewMatrix, const osg::Matrixf &osgModelViewMatrix)
	update matrices for sensor fx (osg_ViewMatrixInverse, osg_ModelViewMatrix) More...

void	resetToValue (int shaderType, int val) const
	resets the uniforms for a shader to val not virtual because it is used in constructor More...

Protected Member Functions
	DtTritonShaderUniformManager (DtTritonDrawable *tritonDrawable, DtDe &de)
	constructor More...

Protected Attributes
DtTritonDrawable *	myTritonDrawable

DtDe &	myDe

std::set< unsigned int >	myProgramIds


int	myMutableViewPortSizeUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableColorRampTextureUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableModelViewMatrixUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableModelViewInverseTransposeMatrixUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableLightGridTileDimUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableLightGridMaxDimUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableCloudShadowTextureUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableCloudShadowTextureUniform2 [NUM_TRITON_SHADER_TYPES]

int	myMutableCloudShadowTexGenUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableCloudShadowTexGenUniform2 [NUM_TRITON_SHADER_TYPES]

int	myMutableCloudShadowActive [NUM_TRITON_SHADER_TYPES]

int	myMutableOceanMaskTextureUnitUniform [NUM_TRITON_SHADER_TYPES]

int	myMutableLatLongMinMax [NUM_TRITON_SHADER_TYPES]

int	myMutableOsgViewMatrixInverse [NUM_TRITON_SHADER_TYPES]

int	myMutableOsgModelViewMatrix [NUM_TRITON_SHADER_TYPES]

Private Member Functions
	DtTritonShaderUniformManager ()
	Default Constructor not implemented. More...

	DtTritonShaderUniformManager (const DtTritonShaderUniformManager &other)
	Copy Constructor not implemented – Copy Not Allowed. More...

DtTritonShaderUniformManager &	operator= (const DtTritonShaderUniformManager &other)
	Assignment Operator Not implemented � Assignment Not Allowed. More...

Friends
class	DtTritonShaderUniformManagerCreator
	friend class so only the creator can create this class More...

Detailed Description

class for managing the shader uniforms for triton, gets the shader ids and caches them between frames

Constructor & Destructor Documentation

virtual makVrv::DtTritonShaderUniformManager::~DtTritonShaderUniformManager ( )

virtual

destructor

makVrv::DtTritonShaderUniformManager::DtTritonShaderUniformManager	(	DtTritonDrawable *	tritonDrawable,
		DtDe &	de
	)

protected

constructor

makVrv::DtTritonShaderUniformManager::DtTritonShaderUniformManager ( )

private

Default Constructor not implemented.

makVrv::DtTritonShaderUniformManager::DtTritonShaderUniformManager ( const DtTritonShaderUniformManager & other )

private

Copy Constructor not implemented – Copy Not Allowed.

Member Function Documentation

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

private

Assignment Operator Not implemented � Assignment Not Allowed.

virtual bool makVrv::DtTritonShaderUniformManager::initShaderUniformHandles	(	GLint	shader,
		int	shaderType
	)		const

virtual

Initialize the shader uniform handles for all the uniforms for a particular shader.

Contains openGl calls so can only be used from the main render thread

virtual void makVrv::DtTritonShaderUniformManager::updateCloudShadowUniforms	(	GLint	shader,
		int	shaderType,
		GLboolean	bIsCloudShadowActive,
		unsigned int	cloudshadowTextureUnit,
		unsigned int	cloudshadowTextureIndex,
		const osg::Matrixf &	textureViewProjMatrix,
		unsigned int	cloudshadowTextureUnit2,
		unsigned int	cloudshadowTextureIndex2,
		const osg::Matrixf &	textureViewProjMatrix2
	)		const

virtual

Using the cached shader handles pass the cloud shadow uniform values down to the shader Contains openGl calls so can only be used from the main render.

virtual void makVrv::DtTritonShaderUniformManager::updateViewingUniforms	(	GLint	shader,
		int	shaderType,
		const Matrix4_32 &	view_matrix_32,
		const Matrix4_32 &	view_inverse_transpose_matrix_32
	)

virtual

Using the cached shader handles pass the view matrix uniform values down to the shader Contains openGl calls so can only be used from the main render thread.

virtual void makVrv::DtTritonShaderUniformManager::updateLightingUniforms	(	osg::State &	state,
		const Vector2_uint32 &	tileSize,
		const Vector2_uint32 &	maxDims,
		int	textureStartOffset,
		GLint	shader,
		int	shaderType
	)

virtual

Using the cached shader handles pass the lighting uniform values down to the shader Contains openGl calls so can only be used from the main render thread.

virtual void makVrv::DtTritonShaderUniformManager::updateOceanMaskingUniforms	(	GLint	shader,
		int	shaderType,
		unsigned int	maskUnit,
		const DtVector4< double > &	latLongMinMax
	)

virtual

Using the cached shader handles pass the ocean masking uniform values down to the shader Contains openGl calls so can only be used from the main render thread.

virtual void makVrv::DtTritonShaderUniformManager::updateUpdateMatricesForSensorFX	(	GLint	shader,
		int	shaderType,
		const osg::Matrixf &	osgInverseViewMatrix,
		const osg::Matrixf &	osgModelViewMatrix
	)

virtual

update matrices for sensor fx (osg_ViewMatrixInverse, osg_ModelViewMatrix)

void makVrv::DtTritonShaderUniformManager::resetToValue	(	int	shaderType,
		int	val
	)		const

resets the uniforms for a shader to val not virtual because it is used in constructor

Friends And Related Function Documentation

friend class DtTritonShaderUniformManagerCreator

friend

friend class so only the creator can create this class

Member Data Documentation

DtTritonDrawable* makVrv::DtTritonShaderUniformManager::myTritonDrawable

protected

DtDe& makVrv::DtTritonShaderUniformManager::myDe

protected

std::set<unsigned int> makVrv::DtTritonShaderUniformManager::myProgramIds

protected

int makVrv::DtTritonShaderUniformManager::myMutableViewPortSizeUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableColorRampTextureUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableModelViewMatrixUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableModelViewInverseTransposeMatrixUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableLightGridTileDimUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableLightGridMaxDimUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableCloudShadowTextureUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableCloudShadowTextureUniform2[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableCloudShadowTexGenUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableCloudShadowTexGenUniform2[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableCloudShadowActive[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableOceanMaskTextureUnitUniform[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableLatLongMinMax[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableOsgViewMatrixInverse[NUM_TRITON_SHADER_TYPES]

mutableprotected

int makVrv::DtTritonShaderUniformManager::myMutableOsgModelViewMatrix[NUM_TRITON_SHADER_TYPES]

mutableprotected

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-8-branch/include/vrvTriton/DtTritonShaderUniformManager.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation