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FIXME: write doc. More...
#include <Inventor/elements/SoTextureCoordinateElement.h>
Public Types | |
enum | CoordType { NONE = 0, TEXGEN = 0, EXPLICIT = 1, FUNCTION = 2, DEFAULT = 3 } |
Public Member Functions | |
virtual void | init (SoState *state) |
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virtual CoordType | getType (void) const |
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const SbVec4f & | get (const SbVec3f &point, const SbVec3f &normal) const |
int32_t | getNum (void) const |
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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 |
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const SbVec3f & | get3 (const int index) const |
const SbVec4f & | get4 (const int index) const |
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const SbVec2f * | getArrayPtr2 (void) const |
const SbVec3f * | getArrayPtr3 (void) const |
const SbVec4f * | getArrayPtr4 (void) const |
Static Public Member Functions | |
static SoType | getClassTypeId (void) |
static int | getClassStackIndex (void) |
static void * | createInstance (void) |
static void | initClass (void) |
static void | setDefault (SoState *const state, SoNode *const node) |
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static void | setFunction (SoState *const state, SoNode *const node, SoTextureCoordinateFunctionCB *const func, void *const userdata) |
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static void | set2 (SoState *const state, SoNode *const node, const int32_t numCoords, const SbVec2f *const coords) |
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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) |
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static CoordType | getType (SoState *const state) |
static const SoTextureCoordinateElement * | getInstance (SoState *const state) |
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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 |
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.
FIXME: write doc.
SoTextureCoordinateElement::~SoTextureCoordinateElement | ( | ) | [protected, virtual] |
The destructor.
SoType SoTextureCoordinateElement::getClassTypeId | ( | void | ) | [static] |
This static method returns the class type.
Reimplemented from SoReplacedElement.
Reimplemented in SoGLTextureCoordinateElement.
int SoTextureCoordinateElement::getClassStackIndex | ( | void | ) | [static] |
This static method returns the state stack index for the class.
Reimplemented from SoReplacedElement.
Reimplemented in SoGLTextureCoordinateElement.
void * SoTextureCoordinateElement::createInstance | ( | void | ) | [static] |
This API member is considered internal to the library, as it is not likely to be of interest to the application programmer.
Reimplemented in SoGLTextureCoordinateElement.
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.
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.
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.
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.
const SbVec4f * SoTextureCoordinateElement::getArrayPtr4 | ( | void | ) | const |
Returns a pointer to the 4D texture coordinate array. This method is not part of the OIV API.
SoTextureCoordinateElement::whatKind [protected] |
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SoTextureCoordinateElement::funcCB [protected] |
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SoTextureCoordinateElement::funcCBData [protected] |
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SoTextureCoordinateElement::numCoords [protected] |
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SoTextureCoordinateElement::coords2 [protected] |
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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.
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.
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.
SoTextureCoordinateElement::convert4 [protected] |
FIXME: write doc.
Copyright © 1998-2009 by Kongsberg SIM. All rights reserved.
Generated on Mon Jun 15 11:58:49 2009 for Coin by Doxygen 1.5.9.