Specializes the ManagedTexture3D class s.t. the texture's data is initialized from a math::VectorField that supports a buffer method, like BufferedIntensityVolume and BufferedNormalMap3D do. More...

#include <BufferedVectorFieldTexture.hpp>

Inheritance diagram for LibCarna::base::BufferedVectorFieldTexture< BufferedVectorFieldType >:

Collaboration diagram for LibCarna::base::BufferedVectorFieldTexture< BufferedVectorFieldType >:

Public Member Functions
virtual bool	controlsSameVideoResource (const GeometryFeature &other) const override
	Tells `true` if other is of same type and references the same field. Tells `false` otherwise.

Public Member Functions inherited from LibCarna::base::ManagedTexture3D
virtual ManagedTexture3DInterface *	acquireVideoResource () override
	Acquires the video resources from this `GeometryFeature` by returning new instance of a class derived from ManagedInterface, that realizes the RAII idiom. Refer to its documentation for details. May return `nullptr` if this `GeometryFeature` does not provide any video resources.

Public Member Functions inherited from LibCarna::base::GeometryFeature
unsigned int	videoResourceAcquisitionsCount () const
	Tells current number of video resource acquisitions.

void	release ()
	Denotes that this object is no longer required and may be deleted as soon as it is valid to delete it.

void	addTo (Geometry &sceneGraphNode, unsigned int role)
	Puts this geometry feature on the sceneGraphNode.

void	removeFrom (Geometry &sceneGraphNode)
	Removes this geometry feature from the sceneGraphNode.

Static Public Member Functions
static BufferedVectorFieldTexture< BufferedVectorFieldType > &	create (const BufferedVectorFieldType &field)
	Instantiates. Invoke release when it isn't needed any longer.

Static Public Member Functions inherited from LibCarna::base::ManagedTexture3D
static ManagedTexture3D &	create (const math::Vector3ui &size, int internalFormat, int pixelFormat, int bufferType, const void *bufferPtr)
	Instantiates. Invoke release when it isn't needed any longer.

Public Attributes
const BufferedVectorFieldType &	field
	References the math::VectorField to be uploaded to the texture.

Public Attributes inherited from LibCarna::base::ManagedTexture3D
const math::Vector3ui	size
	Tells the resolution of this texture.

const int	internalFormat
	Holds the number of color components in the texture, e.g. `GL_RGBA8UI` or `GL_INTENSITY16`.

const int	pixelFormat
	Holds the format of the pixel data, e.g. `GL_RED`, `GL_RGB` or `GL_RGBA`.

const int	bufferType
	Specifies the data type of the pixel data to be uploaded to the texture.

const void *const	bufferPtr
	Points to the pixel data that will be uploaded to the texture.

const base::math::Matrix4f	textureCoordinatesCorrection
	Stretches texture coordinates s.t. the centers of the texels, that are located in the texture corners, become located in those corners.

Protected Member Functions
	BufferedVectorFieldTexture (const BufferedVectorFieldType &field)
	Instantiates.

Protected Member Functions inherited from LibCarna::base::ManagedTexture3D
	ManagedTexture3D (const math::Vector3ui &size, int internalFormat, int pixelFormat, int bufferType, const void *bufferPtr)
	Instantiates.

	~ManagedTexture3D ()
	Deletes.

Protected Member Functions inherited from LibCarna::base::GeometryFeature
	GeometryFeature ()
	Instantiates.

virtual	~GeometryFeature ()
	Deletes and logs an error if video resources are leaked.

Additional Inherited Members
Public Types inherited from LibCarna::base::ManagedTexture3D
typedef ManagedTexture3DInterface	ManagedInterface
	Defines the type to be used for interfacing the video resource.

Protected Attributes inherited from LibCarna::base::ManagedTexture3D
std::unique_ptr< Texture< 3 > >	textureObject
	Holds the maintained OpenGL texture object.

Detailed Description

template<typename BufferedVectorFieldType>
class LibCarna::base::BufferedVectorFieldTexture< BufferedVectorFieldType >

Specializes the ManagedTexture3D class s.t. the texture's data is initialized from a math::VectorField that supports a buffer method, like BufferedIntensityVolume and BufferedNormalMap3D do.

Author: Leonid Kostrykin

Definition at line 47 of file BufferedVectorFieldTexture.hpp.

Constructor & Destructor Documentation

◆ BufferedVectorFieldTexture()

template<typename BufferedVectorFieldType >

LibCarna::base::BufferedVectorFieldTexture< BufferedVectorFieldType >::BufferedVectorFieldTexture ( const BufferedVectorFieldType & field )

protected

Instantiates.

Parameters

field references the math::VectorField to be uploaded to the texture.

Definition at line 85 of file BufferedVectorFieldTexture.hpp.

Member Function Documentation

◆ controlsSameVideoResource()

template<typename BufferedVectorFieldType >

bool LibCarna::base::BufferedVectorFieldTexture< BufferedVectorFieldType >::controlsSameVideoResource ( const GeometryFeature & other ) const

overridevirtual

Tells true if other is of same type and references the same field. Tells false otherwise.

Reimplemented from LibCarna::base::ManagedTexture3D.

Definition at line 106 of file BufferedVectorFieldTexture.hpp.

◆ create()

template<typename BufferedVectorFieldType >

BufferedVectorFieldTexture< BufferedVectorFieldType > & LibCarna::base::BufferedVectorFieldTexture< BufferedVectorFieldType >::create ( const BufferedVectorFieldType & field )