Description of one vertex element. More...

Public Member Functions
void	setByteOffset (unsigned int _offset)

unsigned int	getByteOffset () const

Public Attributes
unsigned int	type_
	GL_FLOAT, GL_UNSIGNED_BYTE, GL_INT, ...

unsigned int	numElements_
	how many elements of type_

VERTEX_USAGE	usage_
	position, normal, shader input ..

const char *	shaderInputName_
	set shader input name, if usage_ = VERTEX_USAGE_USER_DEFINED otherwise this is set automatically, if usage_ != VERTEX_USAGE_USER_DEFINED

const void *	pointer_
	Offset in bytes to the first occurrence of this element in vertex buffer; Or address to vertex data in system memory.

unsigned int	divisor_
	For instanced rendering: Step rate describing how many instances are drawn before advancing to the next element. Must be 0 if this element is not per instance data.

unsigned int	vbo_
	Explicit vbo source of this element, set to 0 if the buffer bound at the time of activating the declaration should be used instead.

Detailed Description

Description of one vertex element.

Definition at line 84 of file VertexDeclaration.hh.

Member Function Documentation

unsigned int ACG::VertexElement::getByteOffset ( ) const

interpret pointer_ as byte offset

Definition at line 83 of file VertexDeclaration.cc.

void ACG::VertexElement::setByteOffset ( unsigned int _offset )

interpret pointer_ as byte offset

Definition at line 69 of file VertexDeclaration.cc.

The documentation for this struct was generated from the following files: