NAME
SoTextureCoordinateElement -
The SoTextureCoordinateElement class is yet to be documented.
FIXME: write doc.
SYNOPSIS
#include <Inventor/elements/SoTextureCoordinateElement.h>
Inherits SoReplacedElement.
Inherited by SoGLTextureCoordinateElement.
Public Types
enum CoordType { NONE = 0, TEXGEN = 0, EXPLICIT = 1, FUNCTION = 2,
DEFAULT = 3 }
Public Member Functions
virtual void init (SoState *state)
FIXME: write doc.
virtual CoordType getType (void) const
FIXME: write doc.
const SbVec4f & get (const SbVec3f &point, const SbVec3f &normal) const
int32_t getNum (void) const
FIXME: write doc.
SbBool is2D (void) const
FIXME: write doc. (for backwards compability. Use getDimension()
instead).
int32_t getDimension (void) const
const SbVec2f & get2 (const int index) const
FIXME: write doc.
const SbVec3f & get3 (const int index) const
const SbVec4f & get4 (const int index) const
FIXME: write doc.
const SbVec2f * getArrayPtr2 (void) const
const SbVec3f * getArrayPtr3 (void) const
const SbVec4f * getArrayPtr4 (void) const
Static Public Member Functions
static void initClass (void)
static void setDefault (SoState *const state, SoNode *const node)
FIXME: write doc.
static void setFunction (SoState *const state, SoNode *const node,
SoTextureCoordinateFunctionCB *const func, void *const userdata)
FIXME: write doc.
static void set2 (SoState *const state, SoNode *const node, const
int32_t numCoords, const SbVec2f *const coords)
FIXME: write doc.
static void set3 (SoState *const state, SoNode *const node, const
int32_t numCoords, const SbVec3f *const coords)
static void set4 (SoState *const state, SoNode *const node, const
int32_t numCoords, const SbVec4f *const coords)
FIXME: write doc.
static CoordType getType (SoState *const state)
static const SoTextureCoordinateElement * getInstance (SoState *const
state)
FIXME: write doc.
Protected Member Functions
virtual ~SoTextureCoordinateElement ()
Protected Attributes
CoordType whatKind
SoTextureCoordinateFunctionCB * funcCB
void * funcCBData
int32_t numCoords
const SbVec2f * coords2
const SbVec3f * coords3
const SbVec4f * coords4
SbBool coordsDimension
SbVec2f convert2
SbVec3f convert3
SbVec4f convert4
Detailed Description
The SoTextureCoordinateElement class is yet to be documented.
FIXME: write doc.
Be aware that this class is an extension for Coin, and it is not
available in the original SGI Open Inventor v2.1 API.
Since:
Coin 2.2
Member Enumeration Documentation
enum SoTextureCoordinateElement::CoordType FIXME: write doc.
Constructor & Destructor Documentation
SoTextureCoordinateElement::~SoTextureCoordinateElement () [protected,
virtual] The destructor.
Member Function Documentation
void SoTextureCoordinateElement::initClass (void) [static] This static
method initializes static data for the SoTextureCoordinateElement
class.
Reimplemented from SoReplacedElement.
Reimplemented in SoGLTextureCoordinateElement.
void SoTextureCoordinateElement::set3 (SoState *const state, SoNode *const
node, const int32_t numCoords, const SbVec3f *const coords) [static]
FIXME: write doc.
This function is an extension for Coin, and it is not available in the
original SGI Open Inventor v2.1 API.
Since:
Coin 2.0
SoTextureCoordinateElement::CoordType SoTextureCoordinateElement::getType
(SoState *const state) [static] This method is used by shapes. Three
return values are possible.
DEFAULT means that the shapes should generate their own texture
coordinates.
EXPLICIT means that discrete texture coordinates are stored, and should
be fetched with get2(), get3() or get4().
FUNCTION means that get(point, normal) must be used to generate texture
coordinates.
const SbVec4f & SoTextureCoordinateElement::get (const SbVec3f & point,
const SbVec3f & normal) const This method returns texture coordinate
for the given point and normal. The coordinate is returned as a 4D
vector where the r and q coordinates may be set to 0 and 1 respecively
depending on what texture coordinate dimension we’re using.
This method should only be used if the CoordType is FUNCTION.
int32_t SoTextureCoordinateElement::getDimension (void) const FIXME: write
doc.
This function is an extension for Coin, and it is not available in the
original SGI Open Inventor v2.1 API.
Since:
Coin 2.0
const SbVec3f & SoTextureCoordinateElement::get3 (const int index) const
FIXME: write doc.
This function is an extension for Coin, and it is not available in the
original SGI Open Inventor v2.1 API.
Since:
Coin 2.0
const SbVec2f * SoTextureCoordinateElement::getArrayPtr2 (void) const
Returns a pointer to the 2D texture coordinate array. This method is
not part of the OIV API.
const SbVec3f * SoTextureCoordinateElement::getArrayPtr3 (void) const
Returns a pointer to the 3D texture coordinate array.
This function is an extension for Coin, and it is not available in the
original SGI Open Inventor v2.1 API.
Since:
Coin 2.0
const SbVec4f * SoTextureCoordinateElement::getArrayPtr4 (void) const
Returns a pointer to the 4D texture coordinate array. This method is
not part of the OIV API.
Member Data Documentation
SoTextureCoordinateElement::whatKind [protected] FIXME: write doc.
SoTextureCoordinateElement::funcCB [protected] FIXME: write doc.
SoTextureCoordinateElement::funcCBData [protected] FIXME: write doc.
SoTextureCoordinateElement::numCoords [protected] FIXME: write doc.
SoTextureCoordinateElement::coords2 [protected] FIXME: write doc.
SoTextureCoordinateElement::coords3 [protected] FIXME: write doc.
This function is an extension for Coin, and it is not available in the
original SGI Open Inventor v2.1 API.
Since:
Coin 2.0
SoTextureCoordinateElement::coords4 [protected] FIXME: write doc.
SoTextureCoordinateElement::coordsDimension [protected] FIXME: write doc.
This function is an extension for Coin, and it is not available in the
original SGI Open Inventor v2.1 API.
Since:
Coin 2.0
SoTextureCoordinateElement::convert2 [protected] FIXME: write doc.
SoTextureCoordinateElement::convert3 [protected] FIXME: write doc.
This function is an extension for Coin, and it is not available in the
original SGI Open Inventor v2.1 API.
Since:
Coin 2.0
SoTextureCoordinateElement::convert4 [protected] FIXME: write doc.
Author
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