Ogre::CompositorPassShadows Class Reference

CompositorPassShadows This class enables force-updating multiple shadow nodes in batch in its own pass. More...

#include <OgreCompositorPassShadows.h>

Inheritance diagram for Ogre::CompositorPassShadows:

Public Member Functions
	CompositorPassShadows (const CompositorPassShadowsDef *definition, Camera *defaultCamera, CompositorNode *parentNode, const RenderTargetViewDef *rtv)
virtual	~CompositorPassShadows ()
ResourceTransitionArray &	_getResourceTransitionsNonConst (void)
virtual void	analyzeBarriers (const bool bClearBarriers=true)
	Bakes all of the memory barriers / resource transition that will be needed before executing a GPU command like rendering, copying/blit or compute.
virtual void	execute (const Camera *lodCamera)
Vector2	getActualDimensions (void) const
Camera *	getCullCamera () const
const CompositorPassDef *	getDefinition (void) const
const CompositorNode *	getParentNode (void) const
RenderPassDescriptor *	getRenderPassDesc (void) const
const ResourceTransitionArray &	getResourceTransitions (void) const
const FastArray< CompositorShadowNode * > &	getShadowNodes () const
const CompositorTextureVec &	getTextureDependencies (void) const
CompositorPassType	getType () const
virtual void	notifyCleared (void)
	@See CompositorNode::_notifyCleared
virtual void	notifyDestroyed (const UavBufferPacked *buffer)
virtual void	notifyDestroyed (TextureGpu *channel)
	@See CompositorNode::notifyDestroyed
virtual bool	notifyRecreated (const TextureGpu *channel)
	@See CompositorNode::notifyRecreated
virtual void	notifyRecreated (const UavBufferPacked *oldBuffer, UavBufferPacked *newBuffer)
void	operator delete (void *ptr)
void	operator delete (void *ptr, const char *, int, const char *)
void	operator delete (void *ptr, void *)
void	operator delete[] (void *ptr)
void	operator delete[] (void *ptr, const char *, int, const char *)
void *	operator new (size_t sz)
void *	operator new (size_t sz, const char *file, int line, const char *func)
	operator new, with debug line info
void *	operator new (size_t sz, void *ptr)
	placement operator new
void *	operator new[] (size_t sz)
void *	operator new[] (size_t sz, const char *file, int line, const char *func)
	array operator new, with debug line info
void	profilingBegin (void)
void	profilingEnd (void)
virtual void	resetNumPassesLeft (void)

Detailed Description

CompositorPassShadows This class enables force-updating multiple shadow nodes in batch in its own pass.

This is useful because shadow nodes may "break" a render pass in 3:

- Normal rendering to RT
- Shadow node update
- Continue Normal rendering to the same RT

This is an unnecessary performance hit on mobile (TBDR) thus executing them earlier allows for a smooth:

- Shadow node update (all of them? Up to you)
- Normal rendering to RT

Don't forget to set shadow nodes to reuse in the pass scene passes or else you may overwrite them unnecessarily

Author

Matias N. Goldberg

Version

1.0

Constructor & Destructor Documentation

CompositorPassShadows()

Ogre::CompositorPassShadows::CompositorPassShadows	(	const CompositorPassShadowsDef *	definition,
		Camera *	defaultCamera,
		CompositorNode *	parentNode,
		const RenderTargetViewDef *	rtv )

~CompositorPassShadows()

virtual Ogre::CompositorPassShadows::~CompositorPassShadows ( )

virtual

Member Function Documentation

_getResourceTransitionsNonConst()

ResourceTransitionArray & Ogre::CompositorPass::_getResourceTransitionsNonConst ( void )

inlineinherited

analyzeBarriers()

virtual void Ogre::CompositorPass::analyzeBarriers ( const bool bClearBarriers = true )

virtualinherited

Bakes all of the memory barriers / resource transition that will be needed before executing a GPU command like rendering, copying/blit or compute.

Parameters

bClearBarriers

True to do mResourceTransitions.clear();

execute()

virtual void Ogre::CompositorPassShadows::execute ( const Camera * lodCamera )

virtual

Implements Ogre::CompositorPass.

getActualDimensions()

Vector2 Ogre::CompositorPass::getActualDimensions ( void ) const

inherited

getCullCamera()

Camera * Ogre::CompositorPassShadows::getCullCamera ( ) const

inline

getDefinition()

const CompositorPassDef * Ogre::CompositorPass::getDefinition ( void ) const

inlineinherited

getParentNode()

const CompositorNode * Ogre::CompositorPass::getParentNode ( void ) const

inlineinherited

getRenderPassDesc()

RenderPassDescriptor * Ogre::CompositorPass::getRenderPassDesc ( void ) const

inlineinherited

getResourceTransitions()

const ResourceTransitionArray & Ogre::CompositorPass::getResourceTransitions ( void ) const

inlineinherited

getShadowNodes()

const FastArray< CompositorShadowNode * > & Ogre::CompositorPassShadows::getShadowNodes ( ) const

inline

getTextureDependencies()

const CompositorTextureVec & Ogre::CompositorPass::getTextureDependencies ( void ) const

inlineinherited

getType()

CompositorPassType Ogre::CompositorPass::getType ( ) const

inlineinherited

notifyCleared()

virtual void Ogre::CompositorPass::notifyCleared ( void )

virtualinherited

@See CompositorNode::_notifyCleared

Reimplemented in Ogre::CompositorPassScene.

notifyDestroyed() [1/2]

virtual void Ogre::CompositorPass::notifyDestroyed ( const UavBufferPacked * buffer )

virtualinherited

notifyDestroyed() [2/2]

virtual void Ogre::CompositorPass::notifyDestroyed ( TextureGpu * channel )

virtualinherited

@See CompositorNode::notifyDestroyed

notifyRecreated() [1/2]

virtual bool Ogre::CompositorPass::notifyRecreated ( const TextureGpu * channel )

virtualinherited

@See CompositorNode::notifyRecreated

Reimplemented in Ogre::CompositorPassIblSpecular, and Ogre::CompositorPassMipmap.

notifyRecreated() [2/2]

virtual void Ogre::CompositorPass::notifyRecreated ( const UavBufferPacked * oldBuffer, UavBufferPacked * newBuffer )

virtualinherited

Reimplemented in Ogre::CompositorPassUav.

operator delete() [1/3]

void Ogre::AllocatedObject< ResourceAllocPolicy >::operator delete ( void * ptr )

inlineinherited

operator delete() [2/3]

void Ogre::AllocatedObject< ResourceAllocPolicy >::operator delete ( void * ptr, const char * , int , const char *  )

inlineinherited

operator delete() [3/3]

void Ogre::AllocatedObject< ResourceAllocPolicy >::operator delete ( void * ptr, void *  )

inlineinherited

operator delete[]() [1/2]

void Ogre::AllocatedObject< ResourceAllocPolicy >::operator delete[] ( void * ptr )

inlineinherited

operator delete[]() [2/2]

void Ogre::AllocatedObject< ResourceAllocPolicy >::operator delete[] ( void * ptr, const char * , int , const char *  )

inlineinherited

operator new() [1/3]

void * Ogre::AllocatedObject< ResourceAllocPolicy >::operator new ( size_t sz )

inlineinherited

operator new() [2/3]

void * Ogre::AllocatedObject< ResourceAllocPolicy >::operator new ( size_t sz, const char * file, int line, const char * func )

inlineinherited

operator new, with debug line info

operator new() [3/3]

void * Ogre::AllocatedObject< ResourceAllocPolicy >::operator new ( size_t sz, void * ptr )

inlineinherited

placement operator new

operator new[]() [1/2]

void * Ogre::AllocatedObject< ResourceAllocPolicy >::operator new[] ( size_t sz )

inlineinherited

operator new[]() [2/2]

void * Ogre::AllocatedObject< ResourceAllocPolicy >::operator new[] ( size_t sz, const char * file, int line, const char * func )

inlineinherited

array operator new, with debug line info

profilingBegin()

void Ogre::CompositorPass::profilingBegin ( void )

inherited

profilingEnd()

void Ogre::CompositorPass::profilingEnd ( void )

inherited

resetNumPassesLeft()

virtual void Ogre::CompositorPass::resetNumPassesLeft ( void )

virtualinherited

Reimplemented in Ogre::CompositorPassIblSpecular.

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

• OgreCompositorPassShadows.h