G3D::GaussianMIPFilter Class Reference

Inherits G3D::ReferenceCountedObject.

Public Member Functions
void	apply (RenderDevice *rd, const shared_ptr< Texture > &texture, const shared_ptr< Texture > &positionMIP0, const shared_ptr< Texture > &normalMIP0, const shared_ptr< Texture > &glossy, const CFrame &cameraFrame) const
int	mipLimit () const

Static Public Member Functions
static shared_ptr< GaussianMIPFilter >	create ()

Protected Member Functions
	GaussianMIPFilter ()

Static Protected Member Functions
template<class T , class ... ArgTypes>
static shared_ptr< T >	createShared (ArgTypes &&... args)
	Like std::make_shared, but works for protected constructors. More...

Protected Attributes
shared_ptr< Framebuffer >	m_framebuffer
const int	m_mipLimit = 3
	Clamp the mip level to make the reflections look good. More...
shared_ptr< Texture >	m_normalZ

Constructor & Destructor Documentation

GaussianMIPFilter()

G3D::GaussianMIPFilter::GaussianMIPFilter ( )

protected

Member Function Documentation

apply()

void G3D::GaussianMIPFilter::apply	(	RenderDevice *	rd,
		const shared_ptr< Texture > &	texture,
		const shared_ptr< Texture > &	positionMIP0,
		const shared_ptr< Texture > &	normalMIP0,
		const shared_ptr< Texture > &	glossy,
		const CFrame &	cameraFrame
	)		const

create()

static shared_ptr<GaussianMIPFilter> G3D::GaussianMIPFilter::create ( )

static

createShared()

template<class T , class ... ArgTypes>

static shared_ptr<T> G3D::ReferenceCountedObject::createShared ( ArgTypes &&...  args )

inlinestaticprotectedinherited

Like std::make_shared, but works for protected constructors.

Call as createShared<myclass>.

mipLimit()

int G3D::GaussianMIPFilter::mipLimit ( ) const

inline

Member Data Documentation

m_framebuffer

shared_ptr<Framebuffer> G3D::GaussianMIPFilter::m_framebuffer

protected

m_mipLimit

const int G3D::GaussianMIPFilter::m_mipLimit = 3

protected

Clamp the mip level to make the reflections look good.

Because this is a gaussian blur, we need this clamp to avoid the sky sampling a high mip level and overdarkening when blurred with the relatively dark ceiling.

Referenced by mipLimit().

m_normalZ

shared_ptr<Texture> G3D::GaussianMIPFilter::m_normalZ

protected