SoInheritedFramebufferSampler Class Reference

Open Inventor node used to access a previous OpenGL framebuffer sampler. More...

#include <SoInheritedFramebufferSampler.h>

Inheritance diagram for SoInheritedFramebufferSampler:

Public Member Functions
	SoInheritedFramebufferSampler ()
	Constructor.
void	GLRender (SoGLRenderAction *) override
	Read state to find out about preceding framebuffer samplers.
void	updateParameter (SoUniformParameterBase *, SoState *) override
	Assigns or updates the parameter's value.
Public Member Functions inherited from SoSampler
void	updateParameter (SoUniformParameterBase *uniformBase, SoState *state) override
	Assigns or updates the parameter's value.
Public Member Functions inherited from SoUniformShaderParameter
void	GLRender (SoGLRenderAction *action) override
	Add this node to element in state.
virtual void	updatePreparation (SoState *)
	Hook for internal preparation steps.
Public Member Functions inherited from SoShaderParameter
void	callback (SoCallbackAction *) override
	Shut down handling of these actions for children.
void	GLRender (SoGLRenderAction *) override
void	getBoundingBox (SoGetBoundingBoxAction *) override
void	getMatrix (SoGetMatrixAction *) override
void	handleEvent (SoHandleEventAction *) override
void	pick (SoPickAction *) override

Static Public Member Functions
static void	initClass ()
	Initialize class with runtime type system.
Static Public Member Functions inherited from SoSampler2D
static void	initClass ()
	Initialize class with runtime type system.
Static Public Member Functions inherited from SoSampler
static void	initClass ()
	Initialize class with runtime type system.
Static Public Member Functions inherited from SoUniformShaderParameter
static void	initClass ()
	Initialize class with runtime type system.
Static Public Member Functions inherited from SoShaderParameter
static void	initClass ()
	Initialize class with runtime type system.

Public Attributes
SoSFUInt32	id
	Id that establishes a link to the parent framebuffer node.
Public Attributes inherited from SoSampler2D
SoSFEnum	wrapT
	Wrapping mode. Default is REPEAT.
Public Attributes inherited from SoSampler
SoSFEnum	wrapS
	Wrapping mode. Default is REPEAT.
SoSFBool	enableBorder
	Enable border to be part of the texture. Default is FALSE.
SoSFVec4f	borderColor
	Border color used to for border texture filtering. Only used if 'enableBorder' is FALSE. Default is (0, 0, 0, 0).
SoSFEnum	minFilter
	Minification filter mode. Default is LINEAR.
SoSFEnum	magFilter
	Magnification filter mode. Default is LINEAR.
SoSFBool	use16BitFloat
	Use 16 Bit floating point for the texture format.
SoSFBool	needsTextureCoordinates
	Enable this if the sampler needs the standard inventor texture coordinates.
Public Attributes inherited from SoUniformShaderParameter
std::set< SbString >	auxUniformParameters
	Auxiliary uniform shader parameters which are maintained by this node.
Public Attributes inherited from SoShaderParameter
SoSFString	name
	Name given to parameter in high level languages.

Protected Attributes
unsigned int	_curPass
SoMultiPassFramebufferSampler *	_rfb
GLuint	_texHandle
Protected Attributes inherited from SoSampler
SbBool	_hasTextureFloat
	TRUE if GL_xxx_texture_float extension is present.
SbString	_sizeUniformName
	name of the uniform ?_size parameter
unsigned int	_textureComponents
GLenum	_textureDataType

Additional Inherited Members
Public Types inherited from SoSampler
enum	TexGenMode { NORMAL_MAP = GL_NORMAL_MAP_EXT , REFLECTION_MAP = GL_REFLECTION_MAP_EXT }
	Texture gen mode. More...
enum	Wrap {   REPEAT = GL_REPEAT , CLAMP = GL_CLAMP , CLAMP_TO_EDGE = GL_CLAMP_TO_EDGE , CLAMP_TO_BORDER = GL_CLAMP_TO_BORDER ,   MIRRORED_REPEAT = GL_MIRRORED_REPEAT }
	Texture wrap type. More...
enum	Filter {   NEAREST = GL_NEAREST , LINEAR = GL_LINEAR , NEAREST_MIPMAP_NEAREST = GL_NEAREST_MIPMAP_NEAREST , NEAREST_MIPMAP_LINEAR = GL_NEAREST_MIPMAP_LINEAR ,   LINEAR_MIPMAP_NEAREST = GL_LINEAR_MIPMAP_NEAREST , LINEAR_MIPMAP_LINEAR = GL_LINEAR_MIPMAP_LINEAR }
	Filter methods for minification and magnification. More...
Protected Member Functions inherited from SoSampler2D
	SoSampler2D ()
	Constructor.
Protected Member Functions inherited from SoSampler
	~SoSampler () override
	SoSampler ()
	Constructor.
GLint	getInternalFormat (GLenum glDataType)
	Return specialized texture format for GL data type.
const char *	getTextureFormatName (GLenum internalFormat)
	Return texture format name.
SbSamplerInfo::TextureType	getTextureTypeFromGLFormat (GLenum internalFormat)
void	postTextureFormatInfo (GLenum target, GLint format)
	Prints channel depths for given target and format.
void	postTextureSizeInfo (GLenum target)
	Prints the size of the bound texture.
virtual void	nameChanged (SoField *field)
	Called when sampler name has changed.
virtual void	texConfigChanged (SoField *)
	Called when texture configuration (e.g. filter mode) has changed.
Protected Member Functions inherited from SoUniformShaderParameter
	SoUniformShaderParameter ()
	Constructor.
Protected Member Functions inherited from SoShaderParameter
	SoShaderParameter ()
	Constructor.

Detailed Description

Open Inventor node used to access a previous OpenGL framebuffer sampler.

Definition at line 27 of file SoInheritedFramebufferSampler.h.

Constructor & Destructor Documentation

SoInheritedFramebufferSampler()

SoInheritedFramebufferSampler::SoInheritedFramebufferSampler

(

)

Constructor.

Member Function Documentation

GLRender()

void SoInheritedFramebufferSampler::GLRender ( SoGLRenderAction *  )

override

Read state to find out about preceding framebuffer samplers.

initClass()

static void SoInheritedFramebufferSampler::initClass ( )

static

Initialize class with runtime type system.

updateParameter()

void SoInheritedFramebufferSampler::updateParameter ( SoUniformParameterBase *  , SoState *    )

overridevirtual

Assigns or updates the parameter's value.

Implements SoUniformShaderParameter.

Member Data Documentation

_curPass

unsigned int SoInheritedFramebufferSampler::_curPass

protected

Definition at line 56 of file SoInheritedFramebufferSampler.h.

_rfb

SoMultiPassFramebufferSampler* SoInheritedFramebufferSampler::_rfb

protected

Definition at line 57 of file SoInheritedFramebufferSampler.h.

_texHandle

GLuint SoInheritedFramebufferSampler::_texHandle

protected

Definition at line 58 of file SoInheritedFramebufferSampler.h.

id

SoSFUInt32 SoInheritedFramebufferSampler::id

Id that establishes a link to the parent framebuffer node.

Definition at line 36 of file SoInheritedFramebufferSampler.h.

---

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

• MeVisLab/Standard/Sources/Inventor/SoShader/Inventor/nodes/SoInheritedFramebufferSampler.h