Coin: SoVertexAttributeElement.h Source File

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SoVertexAttributeElement.h
1#ifndef COIN_SOVERTEXATTRIBUTEELEMENT_H
2#define COIN_SOVERTEXATTRIBUTEELEMENT_H
3
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35
36#include <Inventor/elements/SoAccumulatedElement.h>
37#include <Inventor/elements/SoSubElement.h>
38#include <Inventor/tools/SbPimplPtr.h>
39
40class SoState;
41class SoMField;
42class SoVertexAttributeData;
43class SoVertexAttributeElementP;
44
45 class COIN_DLL_API SoVertexAttributeElement : public SoAccumulatedElement {
46 typedef SoAccumulatedElement inherited;
47 SO_ELEMENT_HEADER(SoVertexAttributeElement);
48
49public:
50 static void initClass(void);
51 virtual void init(SoState * state);
52
53 virtual void push(SoState * state);
54 static void add(SoState * const state, SoVertexAttributeData * attribdata);
55
56 static const SoVertexAttributeElement * getInstance(SoState * const state);
57 unsigned int getNumAttributes(void) const;
58
59 typedef const char * Key;
60 typedef SoVertexAttributeData * Type;
61 typedef void AttributeApplyFunc(const Key & key, const Type & obj, void * closure);
62 void applyToAttributes(AttributeApplyFunc * func, void * closure) const;
63
64protected:
65 virtual ~SoVertexAttributeElement();
66
67 virtual void addElt(SoVertexAttributeData * attribdata);
68
69private:
70 // needed by SbPimplPtr
71 SoVertexAttributeElement(const SoVertexAttributeElement & rhs); // N/A
72 SoVertexAttributeElement & operator = (const SoVertexAttributeElement & rhs); // N/A
73
74 SbPimplPtr<SoVertexAttributeElementP> pimpl;
75};
76
77#endif // COIN_SOVERTEXATTRIBUTEELEMENT_H
SbPimplPtr
Definition SbPimplPtr.h:55
SoAccumulatedElement::initClass
static void initClass(void)
Definition SoAccumulatedElement.cpp:69
SoAccumulatedElement::push
virtual void push(SoState *state)
Definition SoAccumulatedElement.cpp:92
SoAccumulatedElement::init
virtual void init(SoState *state)
Definition SoAccumulatedElement.cpp:84
SoMField
The SoMField class is the base class for fields which can contain multiple values.
Definition SoMField.h:41
SoState
The SoState class manages the Coin scene graph traversal state data.
Definition SoState.h:44