This utility class is used to hold the information used to generate the matrices and other information required to automatically populate GpuProgramParameters. More...

#include <OgreAutoParamDataSource.h>

Inheritance diagram for Ogre::AutoParamDataSource:

Public Member Functions
	AutoParamDataSource ()

const ColourValue &	getAmbientLightColour (void) const

const Vector4 &	getCameraPosition (void) const

const Vector4 &	getCameraPositionObjectSpace (void) const

const Vector4	getCameraRelativePosition (void) const

Real	getCosTime_0_1 (Real x) const

Real	getCosTime_0_2Pi (Real x) const

Real	getCosTime_0_X (Real x) const

const Camera *	getCurrentCamera () const
	Returns the current bounded camera. More...

const Pass *	getCurrentPass (void) const

const Renderable *	getCurrentRenderable (void) const

const RenderTarget *	getCurrentRenderTarget (void) const

ColourValue	getDerivedAmbientLightColour (void) const

ColourValue	getDerivedSceneColour (void) const

Real	getFarClipDistance () const

const ColourValue &	getFogColour (void) const

const Vector4 &	getFogParams (void) const

Real	getFOV () const

Real	getFPS () const

Real	getFrameTime (void) const

Matrix4	getInverseProjectionMatrix () const

Vector4	getInverseTextureSize (size_t index) const

Matrix4	getInverseTransposeProjectionMatrix () const

Matrix4	getInverseTransposeViewMatrix () const

Matrix4	getInverseTransposeViewProjMatrix () const

const Matrix4 &	getInverseTransposeWorldMatrix (void) const

const Matrix4 &	getInverseTransposeWorldViewMatrix (void) const

Matrix4	getInverseTransposeWorldViewProjMatrix () const

const Affine3 &	getInverseViewMatrix (void) const

Real	getInverseViewportHeight () const

Real	getInverseViewportWidth () const

Matrix4	getInverseViewProjMatrix (void) const

const Affine3 &	getInverseWorldMatrix (void) const

const Affine3 &	getInverseWorldViewMatrix (void) const

Matrix4	getInverseWorldViewProjMatrix () const

Vector4	getLightAs4DVector (size_t index) const

Vector4	getLightAttenuation (size_t index) const

float	getLightCastsShadows (size_t index) const

float	getLightCount () const

const ColourValue &	getLightDiffuseColour (size_t index) const

const ColourValue	getLightDiffuseColourWithPower (size_t index) const

const Vector3 &	getLightDirection (size_t index) const

float	getLightNumber (size_t index) const
	Get the light which is 'index'th closest to the current object. More...

const Vector3 &	getLightPosition (size_t index) const

Real	getLightPowerScale (size_t index) const

const ColourValue &	getLightSpecularColour (size_t index) const

const ColourValue	getLightSpecularColourWithPower (size_t index) const

const Vector4 &	getLodCameraPosition (void) const

const Vector4 &	getLodCameraPositionObjectSpace (void) const

Real	getNearClipDistance () const

Vector4	getPackedTextureSize (size_t index) const

int	getPassNumber (void) const

const Vector4 &	getPointParams () const

const Matrix4 &	getProjectionMatrix (void) const

const Vector4 &	getSceneDepthRange () const

const ColourValue &	getShadowColour () const

Real	getShadowExtrusionDistance (void) const

const Vector4 &	getShadowSceneDepthRange (size_t index) const

Real	getSinTime_0_1 (Real x) const

Real	getSinTime_0_2Pi (Real x) const

Real	getSinTime_0_X (Real x) const

Vector4	getSpotlightParams (size_t index) const

const Matrix4 &	getSpotlightViewProjMatrix (size_t index) const

const Matrix4 &	getSpotlightWorldViewProjMatrix (size_t index) const

Real	getSurfaceAlphaRejectionValue (void) const

const ColourValue &	getSurfaceAmbientColour (void) const

const ColourValue &	getSurfaceDiffuseColour (void) const

const ColourValue &	getSurfaceEmissiveColour (void) const

Real	getSurfaceShininess (void) const

const ColourValue &	getSurfaceSpecularColour (void) const

Real	getTanTime_0_1 (Real x) const

Real	getTanTime_0_2Pi (Real x) const

Real	getTanTime_0_X (Real x) const

Vector4	getTextureSize (size_t index) const

const Matrix4 &	getTextureTransformMatrix (size_t index) const

const Matrix4 &	getTextureViewProjMatrix (size_t index) const

const Matrix4 &	getTextureWorldViewProjMatrix (size_t index) const

Real	getTime (void) const

Real	getTime_0_1 (Real x) const

Vector4	getTime_0_1_packed (Real x) const

Real	getTime_0_2Pi (Real x) const

Vector4	getTime_0_2Pi_packed (Real x) const

Real	getTime_0_X (Real x) const

Vector4	getTime_0_X_packed (Real x) const

Matrix4	getTransposeProjectionMatrix () const

Matrix4	getTransposeViewMatrix () const

Matrix4	getTransposeViewProjMatrix () const

Matrix4	getTransposeWorldMatrix () const

Matrix4	getTransposeWorldViewMatrix () const

Matrix4	getTransposeWorldViewProjMatrix () const

Vector3	getViewDirection () const

const Affine3 &	getViewMatrix (void) const

Real	getViewportHeight () const

Real	getViewportWidth () const

const Matrix4 &	getViewProjectionMatrix (void) const

Vector3	getViewSideVector () const

Vector3	getViewUpVector () const

const Affine3 &	getWorldMatrix (void) const

const Affine3 *	getWorldMatrixArray (void) const

size_t	getWorldMatrixCount (void) const

const Affine3 &	getWorldViewMatrix (void) const

const Matrix4 &	getWorldViewProjMatrix (void) const

bool	hasLightList () const

void	incPassNumber (void)

void	setAmbientLightColour (const ColourValue &ambient)

void	setCurrentCamera (const Camera *cam, bool useCameraRelative)
	Updates the current camera. More...

void	setCurrentLightList (const LightList *ll)
	Sets the light list that should be used, and it's base index from the global list. More...

void	setCurrentPass (const Pass *pass)
	Sets the current pass. More...

void	setCurrentRenderable (const Renderable *rend)
	Updates the current renderable. More...

void	setCurrentRenderTarget (const RenderTarget *target)
	Sets the current render target. More...

void	setCurrentSceneManager (const SceneManager *sm)
	Set the current scene manager for enquiring on demand. More...

void	setCurrentViewport (const Viewport *viewport)
	Sets the current viewport. More...

void	setFog (FogMode mode, const ColourValue &colour, Real expDensity, Real linearStart, Real linearEnd)

void	setMainCamBoundsInfo (VisibleObjectsBoundsInfo *info)
	Sets the main camera's scene bounding information. More...

void	setPassNumber (const int passNumber)

void	setPointParameters (Real size, bool attenuation, Real constant, Real linear, Real quadratic)

void	setShadowDirLightExtrusionDistance (Real dist)
	Sets the shadow extrusion distance to be used for dir lights. More...

void	setShadowPointLightExtrusionDistance (Real dist)
	Sets the shadow extrusion distance to be used for point lights. More...

void	setTextureProjector (const Frustum *frust, size_t index)
	Sets the current texture projector for a index. More...

void	setWorldMatrices (const Affine3 *m, size_t count)
	Sets the world matrices, avoid query from renderable again. More...

void	updateLightCustomGpuParameter (const GpuProgramParameters::AutoConstantEntry &constantEntry, GpuProgramParameters *params) const

Detailed Description

This utility class is used to hold the information used to generate the matrices and other information required to automatically populate GpuProgramParameters.

Remarks: This class exercises a lazy-update scheme in order to avoid having to update all the information a GpuProgramParameters class could possibly want all the time. It relies on the SceneManager to update it when the base data has changed, and will calculate concatenated matrices etc only when required, passing back precalculated matrices when they are requested more than once when the underlying information has not altered.

Constructor & Destructor Documentation

◆ AutoParamDataSource()

Ogre::AutoParamDataSource::AutoParamDataSource ( )

Member Function Documentation

◆ setCurrentRenderable()

void Ogre::AutoParamDataSource::setCurrentRenderable ( const Renderable * rend )

Updates the current renderable.

◆ setWorldMatrices()

void Ogre::AutoParamDataSource::setWorldMatrices	(	const Affine3 *	m,
		size_t	count
	)

Sets the world matrices, avoid query from renderable again.

◆ setCurrentCamera()

void Ogre::AutoParamDataSource::setCurrentCamera	(	const Camera *	cam,
		bool	useCameraRelative
	)

Updates the current camera.

◆ setCurrentLightList()

void Ogre::AutoParamDataSource::setCurrentLightList ( const LightList * ll )

Sets the light list that should be used, and it's base index from the global list.

◆ setTextureProjector()

void Ogre::AutoParamDataSource::setTextureProjector	(	const Frustum *	frust,
		size_t	index
	)

Sets the current texture projector for a index.

◆ setCurrentRenderTarget()

void Ogre::AutoParamDataSource::setCurrentRenderTarget ( const RenderTarget * target )

Sets the current render target.

◆ setCurrentViewport()

void Ogre::AutoParamDataSource::setCurrentViewport ( const Viewport * viewport )

Sets the current viewport.

◆ setShadowDirLightExtrusionDistance()

void Ogre::AutoParamDataSource::setShadowDirLightExtrusionDistance ( Real dist )

Sets the shadow extrusion distance to be used for dir lights.

◆ setShadowPointLightExtrusionDistance()

void Ogre::AutoParamDataSource::setShadowPointLightExtrusionDistance ( Real dist )

Sets the shadow extrusion distance to be used for point lights.

◆ setMainCamBoundsInfo()

void Ogre::AutoParamDataSource::setMainCamBoundsInfo ( VisibleObjectsBoundsInfo * info )

Sets the main camera's scene bounding information.

◆ setCurrentSceneManager()

void Ogre::AutoParamDataSource::setCurrentSceneManager ( const SceneManager * sm )

Set the current scene manager for enquiring on demand.

◆ setCurrentPass()

void Ogre::AutoParamDataSource::setCurrentPass ( const Pass * pass )

Sets the current pass.

◆ getCurrentCamera()

const Camera* Ogre::AutoParamDataSource::getCurrentCamera ( ) const

Returns the current bounded camera.

◆ getWorldMatrix()

const Affine3& Ogre::AutoParamDataSource::getWorldMatrix ( void ) const

◆ getWorldMatrixArray()

const Affine3* Ogre::AutoParamDataSource::getWorldMatrixArray ( void ) const

◆ getWorldMatrixCount()

size_t Ogre::AutoParamDataSource::getWorldMatrixCount ( void ) const

◆ getViewMatrix()

const Affine3& Ogre::AutoParamDataSource::getViewMatrix ( void ) const

◆ getViewProjectionMatrix()

const Matrix4& Ogre::AutoParamDataSource::getViewProjectionMatrix ( void ) const

◆ getProjectionMatrix()

const Matrix4& Ogre::AutoParamDataSource::getProjectionMatrix ( void ) const

◆ getWorldViewProjMatrix()

const Matrix4& Ogre::AutoParamDataSource::getWorldViewProjMatrix ( void ) const

◆ getWorldViewMatrix()

const Affine3& Ogre::AutoParamDataSource::getWorldViewMatrix ( void ) const

◆ getInverseWorldMatrix()

const Affine3& Ogre::AutoParamDataSource::getInverseWorldMatrix ( void ) const

◆ getInverseWorldViewMatrix()

const Affine3& Ogre::AutoParamDataSource::getInverseWorldViewMatrix ( void ) const

◆ getInverseViewMatrix()

const Affine3& Ogre::AutoParamDataSource::getInverseViewMatrix ( void ) const

◆ getInverseTransposeWorldMatrix()

const Matrix4& Ogre::AutoParamDataSource::getInverseTransposeWorldMatrix ( void ) const

◆ getInverseTransposeWorldViewMatrix()

const Matrix4& Ogre::AutoParamDataSource::getInverseTransposeWorldViewMatrix ( void ) const

◆ getCameraPosition()

const Vector4& Ogre::AutoParamDataSource::getCameraPosition ( void ) const

◆ getCameraPositionObjectSpace()

const Vector4& Ogre::AutoParamDataSource::getCameraPositionObjectSpace ( void ) const

◆ getCameraRelativePosition()

const Vector4 Ogre::AutoParamDataSource::getCameraRelativePosition ( void ) const

◆ getLodCameraPosition()

const Vector4& Ogre::AutoParamDataSource::getLodCameraPosition ( void ) const

◆ getLodCameraPositionObjectSpace()

const Vector4& Ogre::AutoParamDataSource::getLodCameraPositionObjectSpace ( void ) const

◆ hasLightList()

bool Ogre::AutoParamDataSource::hasLightList ( ) const

inline

◆ getLightNumber()

float Ogre::AutoParamDataSource::getLightNumber ( size_t index ) const

Get the light which is 'index'th closest to the current object.

◆ getLightCount()

float Ogre::AutoParamDataSource::getLightCount ( ) const

◆ getLightCastsShadows()

float Ogre::AutoParamDataSource::getLightCastsShadows ( size_t index ) const

◆ getLightDiffuseColour()

const ColourValue& Ogre::AutoParamDataSource::getLightDiffuseColour ( size_t index ) const

◆ getLightSpecularColour()

const ColourValue& Ogre::AutoParamDataSource::getLightSpecularColour ( size_t index ) const

◆ getLightDiffuseColourWithPower()

const ColourValue Ogre::AutoParamDataSource::getLightDiffuseColourWithPower ( size_t index ) const

◆ getLightSpecularColourWithPower()

const ColourValue Ogre::AutoParamDataSource::getLightSpecularColourWithPower ( size_t index ) const

◆ getLightPosition()

const Vector3& Ogre::AutoParamDataSource::getLightPosition ( size_t index ) const

◆ getLightAs4DVector()

Vector4 Ogre::AutoParamDataSource::getLightAs4DVector ( size_t index ) const

◆ getLightDirection()

const Vector3& Ogre::AutoParamDataSource::getLightDirection ( size_t index ) const

◆ getLightPowerScale()

Real Ogre::AutoParamDataSource::getLightPowerScale ( size_t index ) const

◆ getLightAttenuation()

Vector4 Ogre::AutoParamDataSource::getLightAttenuation ( size_t index ) const

◆ getSpotlightParams()

Vector4 Ogre::AutoParamDataSource::getSpotlightParams ( size_t index ) const

◆ setAmbientLightColour()

void Ogre::AutoParamDataSource::setAmbientLightColour ( const ColourValue & ambient )

◆ getAmbientLightColour()

const ColourValue& Ogre::AutoParamDataSource::getAmbientLightColour ( void ) const

◆ getSurfaceAmbientColour()

const ColourValue& Ogre::AutoParamDataSource::getSurfaceAmbientColour ( void ) const

◆ getSurfaceDiffuseColour()

const ColourValue& Ogre::AutoParamDataSource::getSurfaceDiffuseColour ( void ) const

◆ getSurfaceSpecularColour()

const ColourValue& Ogre::AutoParamDataSource::getSurfaceSpecularColour ( void ) const

◆ getSurfaceEmissiveColour()

const ColourValue& Ogre::AutoParamDataSource::getSurfaceEmissiveColour ( void ) const

◆ getSurfaceShininess()

Real Ogre::AutoParamDataSource::getSurfaceShininess ( void ) const

◆ getSurfaceAlphaRejectionValue()

Real Ogre::AutoParamDataSource::getSurfaceAlphaRejectionValue ( void ) const

◆ getDerivedAmbientLightColour()

ColourValue Ogre::AutoParamDataSource::getDerivedAmbientLightColour ( void ) const

◆ getDerivedSceneColour()

ColourValue Ogre::AutoParamDataSource::getDerivedSceneColour ( void ) const

◆ setFog()

void Ogre::AutoParamDataSource::setFog	(	FogMode	mode,
		const ColourValue &	colour,
		Real	expDensity,
		Real	linearStart,
		Real	linearEnd
	)

◆ getFogColour()

const ColourValue& Ogre::AutoParamDataSource::getFogColour ( void ) const

◆ getFogParams()

const Vector4& Ogre::AutoParamDataSource::getFogParams ( void ) const

◆ setPointParameters()

void Ogre::AutoParamDataSource::setPointParameters	(	Real	size,
		bool	attenuation,
		Real	constant,
		Real	linear,
		Real	quadratic
	)

◆ getPointParams()

const Vector4& Ogre::AutoParamDataSource::getPointParams ( ) const

◆ getTextureViewProjMatrix()

const Matrix4& Ogre::AutoParamDataSource::getTextureViewProjMatrix ( size_t index ) const

◆ getTextureWorldViewProjMatrix()

const Matrix4& Ogre::AutoParamDataSource::getTextureWorldViewProjMatrix ( size_t index ) const

◆ getSpotlightViewProjMatrix()

const Matrix4& Ogre::AutoParamDataSource::getSpotlightViewProjMatrix ( size_t index ) const

◆ getSpotlightWorldViewProjMatrix()

const Matrix4& Ogre::AutoParamDataSource::getSpotlightWorldViewProjMatrix ( size_t index ) const

◆ getTextureTransformMatrix()

const Matrix4& Ogre::AutoParamDataSource::getTextureTransformMatrix ( size_t index ) const

◆ getCurrentRenderTarget()

const RenderTarget* Ogre::AutoParamDataSource::getCurrentRenderTarget ( void ) const

◆ getCurrentRenderable()

const Renderable* Ogre::AutoParamDataSource::getCurrentRenderable ( void ) const

◆ getCurrentPass()

const Pass* Ogre::AutoParamDataSource::getCurrentPass ( void ) const

◆ getTextureSize()

Vector4 Ogre::AutoParamDataSource::getTextureSize ( size_t index ) const

◆ getInverseTextureSize()

Vector4 Ogre::AutoParamDataSource::getInverseTextureSize ( size_t index ) const

◆ getPackedTextureSize()

Vector4 Ogre::AutoParamDataSource::getPackedTextureSize ( size_t index ) const

◆ getShadowExtrusionDistance()

Real Ogre::AutoParamDataSource::getShadowExtrusionDistance ( void ) const

◆ getSceneDepthRange()

const Vector4& Ogre::AutoParamDataSource::getSceneDepthRange ( ) const

◆ getShadowSceneDepthRange()

const Vector4& Ogre::AutoParamDataSource::getShadowSceneDepthRange ( size_t index ) const

◆ getShadowColour()

const ColourValue& Ogre::AutoParamDataSource::getShadowColour ( ) const

◆ getInverseViewProjMatrix()

Matrix4 Ogre::AutoParamDataSource::getInverseViewProjMatrix ( void ) const

◆ getInverseTransposeViewProjMatrix()

Matrix4 Ogre::AutoParamDataSource::getInverseTransposeViewProjMatrix ( ) const

◆ getTransposeViewProjMatrix()

Matrix4 Ogre::AutoParamDataSource::getTransposeViewProjMatrix ( ) const

◆ getTransposeViewMatrix()

Matrix4 Ogre::AutoParamDataSource::getTransposeViewMatrix ( ) const

◆ getInverseTransposeViewMatrix()

Matrix4 Ogre::AutoParamDataSource::getInverseTransposeViewMatrix ( ) const

◆ getTransposeProjectionMatrix()

Matrix4 Ogre::AutoParamDataSource::getTransposeProjectionMatrix ( ) const

◆ getInverseProjectionMatrix()

Matrix4 Ogre::AutoParamDataSource::getInverseProjectionMatrix ( ) const

◆ getInverseTransposeProjectionMatrix()

Matrix4 Ogre::AutoParamDataSource::getInverseTransposeProjectionMatrix ( ) const

◆ getTransposeWorldViewProjMatrix()

Matrix4 Ogre::AutoParamDataSource::getTransposeWorldViewProjMatrix ( ) const

◆ getInverseWorldViewProjMatrix()

Matrix4 Ogre::AutoParamDataSource::getInverseWorldViewProjMatrix ( ) const

◆ getInverseTransposeWorldViewProjMatrix()

Matrix4 Ogre::AutoParamDataSource::getInverseTransposeWorldViewProjMatrix ( ) const

◆ getTransposeWorldViewMatrix()

Matrix4 Ogre::AutoParamDataSource::getTransposeWorldViewMatrix ( ) const

◆ getTransposeWorldMatrix()

Matrix4 Ogre::AutoParamDataSource::getTransposeWorldMatrix ( ) const

◆ getTime()

Real Ogre::AutoParamDataSource::getTime ( void ) const

◆ getTime_0_X()

Real Ogre::AutoParamDataSource::getTime_0_X ( Real x ) const

◆ getCosTime_0_X()

Real Ogre::AutoParamDataSource::getCosTime_0_X ( Real x ) const

◆ getSinTime_0_X()

Real Ogre::AutoParamDataSource::getSinTime_0_X ( Real x ) const

◆ getTanTime_0_X()

Real Ogre::AutoParamDataSource::getTanTime_0_X ( Real x ) const

◆ getTime_0_X_packed()

Vector4 Ogre::AutoParamDataSource::getTime_0_X_packed ( Real x ) const

◆ getTime_0_1()

Real Ogre::AutoParamDataSource::getTime_0_1 ( Real x ) const

◆ getCosTime_0_1()

Real Ogre::AutoParamDataSource::getCosTime_0_1 ( Real x ) const

◆ getSinTime_0_1()

Real Ogre::AutoParamDataSource::getSinTime_0_1 ( Real x ) const

◆ getTanTime_0_1()

Real Ogre::AutoParamDataSource::getTanTime_0_1 ( Real x ) const

◆ getTime_0_1_packed()

Vector4 Ogre::AutoParamDataSource::getTime_0_1_packed ( Real x ) const

◆ getTime_0_2Pi()

Real Ogre::AutoParamDataSource::getTime_0_2Pi ( Real x ) const

◆ getCosTime_0_2Pi()

Real Ogre::AutoParamDataSource::getCosTime_0_2Pi ( Real x ) const

◆ getSinTime_0_2Pi()

Real Ogre::AutoParamDataSource::getSinTime_0_2Pi ( Real x ) const

◆ getTanTime_0_2Pi()

Real Ogre::AutoParamDataSource::getTanTime_0_2Pi ( Real x ) const

◆ getTime_0_2Pi_packed()

Vector4 Ogre::AutoParamDataSource::getTime_0_2Pi_packed ( Real x ) const

◆ getFrameTime()

Real Ogre::AutoParamDataSource::getFrameTime ( void ) const

◆ getFPS()

Real Ogre::AutoParamDataSource::getFPS ( ) const

◆ getViewportWidth()

Real Ogre::AutoParamDataSource::getViewportWidth ( ) const

◆ getViewportHeight()

Real Ogre::AutoParamDataSource::getViewportHeight ( ) const

◆ getInverseViewportWidth()

Real Ogre::AutoParamDataSource::getInverseViewportWidth ( ) const

◆ getInverseViewportHeight()

Real Ogre::AutoParamDataSource::getInverseViewportHeight ( ) const

◆ getViewDirection()

Vector3 Ogre::AutoParamDataSource::getViewDirection ( ) const

◆ getViewSideVector()

Vector3 Ogre::AutoParamDataSource::getViewSideVector ( ) const

◆ getViewUpVector()

Vector3 Ogre::AutoParamDataSource::getViewUpVector ( ) const

◆ getFOV()

Real Ogre::AutoParamDataSource::getFOV ( ) const

◆ getNearClipDistance()

Real Ogre::AutoParamDataSource::getNearClipDistance ( ) const

◆ getFarClipDistance()

Real Ogre::AutoParamDataSource::getFarClipDistance ( ) const

◆ getPassNumber()

int Ogre::AutoParamDataSource::getPassNumber ( void ) const

◆ setPassNumber()

void Ogre::AutoParamDataSource::setPassNumber ( const int passNumber )

◆ incPassNumber()

void Ogre::AutoParamDataSource::incPassNumber ( void )

◆ updateLightCustomGpuParameter()

void Ogre::AutoParamDataSource::updateLightCustomGpuParameter	(	const GpuProgramParameters::AutoConstantEntry &	constantEntry,
		GpuProgramParameters *	params
	)		const

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

OgreAutoParamDataSource.h

Public Member Functions