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SoTangentCache.h
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/*=================================================================================
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*** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.), ***
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*** AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT. ***
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*** ***
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*** REPRODUCTION, DISCLOSURE, OR USE, IN WHOLE OR IN PART, OTHER THAN AS ***
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*** SPECIFIED IN THE LICENSE ARE NOT TO BE UNDERTAKEN EXCEPT WITH PRIOR ***
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*** WRITTEN AUTHORIZATION OF FEI S.A.S. ***
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*** ***
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*** RESTRICTED RIGHTS LEGEND ***
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*** USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS ***
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*** WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN ***
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*** SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT ***
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*** CLAUSE AT FAR 52.227-19 OR SUBPARAGRAPH (C)(1)(II) OF THE RIGHTS IN ***
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*** TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013. ***
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*** ***
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*** COPYRIGHT (C) 1996-2024 BY FEI S.A.S, ***
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*** BORDEAUX, FRANCE ***
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*** ALL RIGHTS RESERVED ***
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=================================================================================*/
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#pragma once
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#include <Inventor/SbLinear.h>
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#include <Inventor/caches/SoCache.h>
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#include <Inventor/elements/SoTangentBindingElement.h>
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{
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public
:
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SoTangentCache(
SoState
* state );
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virtual
~SoTangentCache();
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void
set(
int
numTangents,
const
SbVec3f
* tangents,
SoTangentBindingElement::Binding
tangentBinding,
int
startIndex = 0 );
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int
getNum()
const
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{
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return
m_numTangents;
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}
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const
SbVec3f
* getTangents()
const
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{
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return
m_tangents;
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}
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SoTangentBindingElement::Binding
getTangentBinding()
const
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{
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return
m_tangentBinding;
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}
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int
getStartIndex()
const
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{
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return
m_startIndex;
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}
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private
:
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int
m_numTangents;
// Number of tangents
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const
SbVec3f
* m_tangents;
// Array of tangents
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int
m_startIndex;
// Offset for index for the tangents (see stardIndex in SoVertexShape not indexed)
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SoTangentBindingElement::Binding
m_tangentBinding;
// tangent binding
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};
SbVec3f
3D vector class.
Definition
SbVec.h:932
SoState
Traversal state.
Definition
SoState.h:74
SoTangentBindingElement::Binding
Binding
The choice of values is for compatibility with Open Inventor 2.0 binary format files:
Definition
SoTangentBindingElement.h:47
Inventor
caches
SoTangentCache.h
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