VertexAttrib Interface Reference

import <evg.idl;

Public Member Functions
	VertexAttrib (Float32Buffer data, long nb_components, optional AttributeMapType map=GF_EVG_VAI_VERTEX_INDEX)

Data Fields
writeonly boolean	normalize

Detailed Description

Vertex attribute buffer used by vertex shaders

Constructor & Destructor Documentation

VertexAttrib()

VertexAttrib::VertexAttrib	(	Float32Buffer	data,
		long	nb_components,
		optional AttributeMapType	map = GF_EVG_VAI_VERTEX_INDEX
	)

constructor

Parameters

data	float buffer containing the vertex attribute data
nb_components	number of floats per attribute
map	mapping mode of attribute per vertex or primitive

Field Documentation

normalize

writeonly boolean VertexAttrib::normalize

if set, the attribute value will be normalized upon fetch by the shader