Murl::Graph::IAttribute Interface Reference

The IAttribute interface. More...

#include "murl_graph_i_attribute.h"

Inherited by Murl::Graph::Attribute.

Public Member Functions
virtual SInt32	GetIndex () const =0
	Get the zero-based index of this attribute. More...
virtual const String &	GetName () const =0
	Get the attribute's user-defined variable name. More...
virtual IEnums::AttributeItem	GetItem () const =0
	Get the attribute's predefined item. More...
virtual IEnums::AttributeType	GetType () const =0
	Get the attribute's data type. More...
virtual Bool	IsNormalizing () const =0
	Query if the attribute values are being normalized in the shader. More...
virtual UInt32	GetByteOffset () const =0
	Get the attribute's byte offset. More...

Detailed Description

The IAttribute interface.

This interface represents a generic vertex attribute object that exposes properties such as predefined item, variable name, data type or byte offset into a vertex array entry.

Member Function Documentation

GetIndex()

virtual SInt32 Murl::Graph::IAttribute::GetIndex ( ) const

pure virtual

Get the zero-based index of this attribute.

Returns

The attribute's index inside the parent container.

GetName()

virtual const String& Murl::Graph::IAttribute::GetName ( ) const

pure virtual

Get the attribute's user-defined variable name.

If the attribute is a predefined one, this method always returns an empty string.

Returns

The attribute's variable name.

GetItem()

virtual IEnums::AttributeItem Murl::Graph::IAttribute::GetItem ( ) const

pure virtual

Get the attribute's predefined item.

If the attribute is a user-defined one, this method always returns IEnums::ATTRIBUTE_ITEM_CUSTOM.

Returns

The attribute item.

GetType()

virtual IEnums::AttributeType Murl::Graph::IAttribute::GetType ( ) const

pure virtual

Get the attribute's data type.

Returns

The attribute's data type.

IsNormalizing()

virtual Bool Murl::Graph::IAttribute::IsNormalizing ( ) const

pure virtual

Query if the attribute values are being normalized in the shader.

Returns

true if normalized.

GetByteOffset()

virtual UInt32 Murl::Graph::IAttribute::GetByteOffset ( ) const

pure virtual

Get the attribute's byte offset.

This method returns the attribute's byte offset relative to the beginning of a single vertex entry.

Returns

The attribute's byte offset within a vertex entry.

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The documentation for this interface was generated from the following file:

• murl_graph_i_attribute.h