Manages the GL state for the SoLazyElement. More...

#include <Inventor/elements/SoGLLazyElement.h>

Inheritance diagram for SoGLLazyElement:

Public Member Functions
virtual void	push (SoState *state)
	Overrides push() method to maintain GL state.

virtual void	pop (SoState state, const SoElement prevTopElement)
	Overrides pop() method to maintain GL state.

void	sendDiffuseByIndex (int index) const
	Sends diffuse color and transparency, by index.

void	reset (SoState *state, uint32_t bitmask) const
	Destroys knowledge of GL state.

Public Member Functions inherited from SoLazyElement
int32_t	getNumDiffuse () const
	Method to inquire about current colors.

int32_t	getNumTransparencies () const
	Method to inquire about current colors.

int32_t	getNumColorIndices () const
	Method to inquire about current colors.

SbBool	isPacked () const
	Method to inquire about current colors.

SbBool	isTransparent () const
	Method to inquire about current colors.

virtual void	print (FILE *fp) const
	Prints element (for debugging).

Public Member Functions inherited from SoElement
virtual SoType	getTypeId () const
	Returns type identifier for element instance.

Public Member Functions inherited from SoTypedObject
SbBool	isOfType (const SoType &type) const
	Returns TRUE if this object is of the type specified in type or is derived from that type.

template<typename TypedObjectClass >
SbBool	isOfType () const
	Returns TRUE if this object is of the type of class TypedObjectClass or is derived from that class.

Static Public Member Functions
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

static int	getClassStackIndex ()
	Returns the stack id for this element.

static void	sendAllMaterial (SoState *state)
	Static send, always send top-of-stack.

static void	sendNoMaterial (SoState *state)
	Static send, always send top-of-stack.

static void	sendOnlyDiffuseColor (SoState *state)
	Static send, always send top-of-stack.

static SoGLLazyElement *	getInstance (const SoState *state)
	Returns the top (current) instance of the element in the state Note it does NOT cause cache dependency! It also casts away the const.

Static Public Member Functions inherited from SoLazyElement
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

static int	getClassStackIndex ()
	Returns the stack id for this element.

static void	setDiffuse (SoState state, SoNode node, int32_t numColors, const SbColor colors, SoColorPacker cPacker)
	Static set method.

static void	setTransparency (SoState state, SoNode node, int32_t numTransp, const float transp, SoColorPacker cPacker)
	Static set method.

static void	setPacked (SoState state, SoNode node, SoColorPacker cPacker, int32_t numColors, const uint32_t colors)
	Static set method.

static void	setColorIndices (SoState state, SoNode node, int32_t numIndices, const int32_t *indices)
	Static set method.

static void	setAmbient (SoState state, SoNode node, const SbColor &color)

static void	setEmissive (SoState state, SoNode node, const SbColor &color)

static void	setSpecular (SoState state, SoNode node, const SbColor &color)

static void	setShininess (SoState state, SoNode node, float value)

static void	setColorMaterial (SoState state, SoNode node, SbBool value)

static void	setBlending (SoState *state, SbBool value)

static void	setSmoothing (SoState *state, SbBool value)

static void	setLightModel (SoState *state, const int32_t model)

static SbColor	getDiffuse (SoState *state, int index)
	get() methods get value from Inventor state.

static float	getTransparency (SoState *, int index)
	get() methods get value from Inventor state.

static const uint32_t *	getPackedColors (SoState *state)

static const int32_t *	getColorIndices (SoState *state)

static int32_t	getColorIndex (SoState *, int num)

static SbColor	getAmbient (SoState *)

static SbColor	getEmissive (SoState *)

static SbColor	getSpecular (SoState *)

static float	getShininess (SoState *)

static SbBool	getColorMaterial (SoState *)

static SbBool	getBlending (SoState *)

static SbBool	getSmoothing (SoState *)

static int32_t	getLightModel (SoState *)

static SoLazyElement *	getInstance (SoState *state)
	Returns the top (current) instance of the element in the state Note that the cache dependencies associated with this element are managed differently from other elements: this replaces the SoElement::getConstElement that is used by standard elements, but which causes cache dependency.

static float	getDefaultAmbientIntensity ()
	Specify Open Inventor defaults for colors, etc.

static SbColor	getDefaultDiffuse ()
	Specify Open Inventor defaults for colors, etc.

static SbColor	getDefaultAmbient ()
	Specify Open Inventor defaults for colors, etc.

static SbColor	getDefaultSpecular ()
	Specify Open Inventor defaults for colors, etc.

static SbColor	getDefaultEmissive ()
	Specify Open Inventor defaults for colors, etc.

static float	getDefaultShininess ()
	Specify Open Inventor defaults for colors, etc.

static uint32_t	getDefaultPackedInternal ()
	Specify Open Inventor defaults for colors, etc.

static uint32_t	getDefaultPacked ()
	Specify Open Inventor defaults for colors, etc.

static float	getDefaultTransparency ()
	Specify Open Inventor defaults for colors, etc.

static int32_t	getDefaultLightModel ()
	Specify Open Inventor defaults for colors, etc.

static int32_t	getDefaultColorIndex ()
	Specify Open Inventor defaults for colors, etc.

static float	getDefaultLineWidth ()
	Specify Open Inventor defaults for colors, etc.

static SoDEPRECATED void	setAmbient (SoState state, SoNode node, const SbColor *color)

static SoDEPRECATED void	setEmissive (SoState state, SoNode node, const SbColor *color)

static SoDEPRECATED void	setSpecular (SoState state, SoNode node, const SbColor *color)

Static Public Member Functions inherited from SoElement
static SoType	getClassTypeId ()
	Returns type identifier for SoElement class.

Static Public Member Functions inherited from SoTypedObject
static SoType	getClassTypeId ()
	Returns the type identifier for this class.

Additional Inherited Members
Public Types inherited from SoLazyElement
enum	cases { LIGHT_MODEL_CASE = 0 , COLOR_MATERIAL_CASE = 1 , DIFFUSE_CASE = 2 , AMBIENT_CASE = 3 , EMISSIVE_CASE = 4 , SPECULAR_CASE = 5 , SHININESS_CASE = 6 , BLENDING_CASE = 7 , TRANSPARENCY_CASE = 8 , PATTERN_CASE = 9 , SMOOTHING_CASE = 10 , LINE_WIDTH_CASE = 11 }
	Following masks and cases define the components of the lazy element. More...

enum	masks { LIGHT_MODEL_MASK = 1 << LIGHT_MODEL_CASE , COLOR_MATERIAL_MASK = 1 << COLOR_MATERIAL_CASE , DIFFUSE_MASK = 1 << DIFFUSE_CASE , AMBIENT_MASK = 1 << AMBIENT_CASE , EMISSIVE_MASK = 1 << EMISSIVE_CASE , SPECULAR_MASK = 1 << SPECULAR_CASE , SHININESS_MASK = 1 << SHININESS_CASE , TRANSPARENCY_MASK = 1 << TRANSPARENCY_CASE , BLENDING_MASK = 1 << BLENDING_CASE , SMOOTHING_MASK = 1 << SMOOTHING_CASE , ALL_MASK = (1 << SO_LAZY_NUM_COMPONENTS)-1 , PATTERN_MASK = 1 << PATTERN_CASE , LINE_WIDTH_MASK = 1 << LINE_WIDTH_CASE }
	Masks. More...

Detailed Description

Manages the GL state for the SoLazyElement.

This element manages the GL state for the SoLazyElement.

Note that this class relies on SoLazyElement to store the Open Inventor color(s), etc. in the instance. This element keeps GL shadow copies of colors.

Member Function Documentation

◆ getClassStackIndex()

static int SoGLLazyElement::getClassStackIndex ( )

static

Returns the stack id for this element.

◆ getClassTypeId()

static SoType SoGLLazyElement::getClassTypeId ( )

static

Returns the type identifier for this class.

◆ getInstance()

static SoGLLazyElement * SoGLLazyElement::getInstance ( const SoState * state )

inlinestatic

Returns the top (current) instance of the element in the state Note it does NOT cause cache dependency! It also casts away the const.

Definition at line 137 of file SoGLLazyElement.h.

◆ pop()

virtual void SoGLLazyElement::pop	(	SoState *	state,
		const SoElement *	prevTopElement
	)

virtual

Overrides pop() method to maintain GL state.

Reimplemented from SoElement.

◆ push()

virtual void SoGLLazyElement::push ( SoState * state )

virtual

Overrides push() method to maintain GL state.

Reimplemented from SoLazyElement.

◆ reset()

void SoGLLazyElement::reset	(	SoState *	state,
		uint32_t	bitmask
	)		const

Destroys knowledge of GL state.

◆ sendAllMaterial()

static void SoGLLazyElement::sendAllMaterial ( SoState * state )

inlinestatic

Static send, always send top-of-stack.

Intended for extender use.

Definition at line 95 of file SoGLLazyElement.h.

◆ sendDiffuseByIndex()

void SoGLLazyElement::sendDiffuseByIndex ( int index ) const

Sends diffuse color and transparency, by index.

Included for compatibility with SoMaterialBundle. To be used by a shape to send additional colors after first send(). Should NEVER be the first send of a shape!

◆ sendNoMaterial()

static void SoGLLazyElement::sendNoMaterial ( SoState * state )

inlinestatic

Static send, always send top-of-stack.

Intended for extender use.

Definition at line 104 of file SoGLLazyElement.h.

◆ sendOnlyDiffuseColor()

static void SoGLLazyElement::sendOnlyDiffuseColor ( SoState * state )

inlinestatic

Static send, always send top-of-stack.

Intended for extender use.

Definition at line 113 of file SoGLLazyElement.h.

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

Inventor/elements/SoGLLazyElement.h

Open Inventor Release 2023.2.3

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

SEE ALSO

Member Function Documentation

◆ getClassStackIndex()

◆ getClassTypeId()

◆ getInstance()

◆ pop()

◆ push()

◆ reset()

◆ sendAllMaterial()

◆ sendDiffuseByIndex()

◆ sendNoMaterial()

◆ sendOnlyDiffuseColor()