SoTextureCoordinateBundle - Online Linux Manual PageSection : 3
Updated : Mon Jan 25 2021
Source : Version 3.1.3
Note : Coin

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NAMESoTextureCoordinateBundle − The SoTextureCoordinateBundle class simplifies texture coordinate handling​.

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SYNOPSIS
#include <include/Inventor/bundles/SoTextureCoordinateBundle​.h> Inherits SoBundle​.

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Public Member FunctionsSoTextureCoordinateBundle (SoAction *const action, const SbBool forRendering, const SbBool setUpDefault=TRUE)
~SoTextureCoordinateBundle ()
SbBool needCoordinates (void) const
SbBool isFunction (void) const
const SbVec4f & get (const int index)
const SbVec4f & get (const SbVec3f &point, const SbVec3f &normal)
void send (const int index) const
void send (const int index, const SbVec3f &point, const SbVec3f &normal) const
SbBool needIndices (void) const

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Additional Inherited Members

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Detailed DescriptionThe SoTextureCoordinateBundle class simplifies texture coordinate handling​. It is unlikely that application programmers should need to know how to use this class, as it is mostly intended for internal use​.

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Constructor & Destructor Documentation

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SoTextureCoordinateBundle::SoTextureCoordinateBundle (SoAction *const action, const SbBool forRendering, const SbBool setUpDefault = TRUE)Constructor with action being the action applied to the node​. The forRendering parameter must be TRUE if the bundle is to be used for sending texture coordinates to GL during rendering​. The setUpDefault must be TRUE if default texture coordinates should be generated​.

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SoTextureCoordinateBundle::~SoTextureCoordinateBundle ()Destructor​.

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Member Function Documentation

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SbBool SoTextureCoordinateBundle::needCoordinates (void) constReturns TRUE if texture coordinates is needed during rendering​.

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SbBool SoTextureCoordinateBundle::isFunction (void) constReturns TRUE if a texture coordinate function should be used​.

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const SbVec4f & SoTextureCoordinateBundle::get (const int index)Returns the texture coordinates at index index​. Should only be used if SoTextureCoordinateBundle::isFunction() is FALSE​.

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const SbVec4f & SoTextureCoordinateBundle::get (const SbVec3f & point, const SbVec3f & normal)Returns the texture coordinates based on point and normal​. Should only be used if SoTextureCoordinateBundle::isFunction() is TRUE​.

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void SoTextureCoordinateBundle::send (const int index) const [inline]Send texture coordinates to GL​. Should only be used if SoTextureCoordinateBundle::isFunction() is FALSE​.

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void SoTextureCoordinateBundle::send (const int index, const SbVec3f & point, const SbVec3f & normal) const [inline]Convenience function that will make it transparent to the rendering code if ordinary texture coordinates or function texture coordinates are used​.

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SbBool SoTextureCoordinateBundle::needIndices (void) constReturns TRUE if isFunction() is TRUE, but the texture coordinate indices are needed either by bump mapping or by one of the other texture units​. Since Coin 2​.2

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AuthorGenerated automatically by Doxygen for Coin from the source code​. 0

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Johanes Gumabo

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