laya.webgl.utils.VertexBuffer2D

Package	laya.webgl.utils
Class	public class VertexBuffer2D
Inheritance	VertexBuffer2D Buffer2D Buffer laya.resource.Resource

Public Properties

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	Property		Defined By
		_bindActive : Object [static]	Buffer
		_bindVertexBuffer : * [static]	Buffer
		bufferLength : int [read-only]	Buffer2D
		bufferUsage : int [read-only]	Buffer
		byteLength : int [write-only]	Buffer2D
		_byteLength : int = 0	Buffer
		create : Function [static]	VertexBuffer2D
		_enableAtributes : Array [static]	Buffer
		_upload : Boolean = true	Buffer2D
		vertexStride : int [read-only]	VertexBuffer2D

Protected Properties

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	Property		Defined By
		_buffer : *	Buffer
		_bufferType : int	Buffer
		_bufferUsage : int	Buffer
		_floatArray32 : Float32Array	VertexBuffer2D
		_gl : WebGLContext [static]	Buffer
		_glBuffer : *	Buffer
		_maxsize : int = 0	Buffer2D
		_uploadSize : int = 0	Buffer2D

Public Methods

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	Method		Defined By
		VertexBuffer2D(vertexStride:int, bufferUsage:int)	VertexBuffer2D
		__int__(gl:WebGLContext):void [static]	Buffer2D
		_bind():void	Buffer
		_bind_subUpload(offset:int = 0, dataStart:int = 0, dataLength:int = 0):Boolean	Buffer2D
		_bind_upload():Boolean	Buffer2D
		_resizeBuffer(nsz:int, copy:Boolean):Buffer2D	Buffer2D
		append(data:*):void	Buffer2D
		appendEx(data:*, type:Class):void	Buffer2D
		appendEx2(data:*, type:Class, dataLen:int, perDataLen:int = 1):void	Buffer2D
		bind(ibBuffer:IndexBuffer2D):void	VertexBuffer2D
		bind_upload(ibBuffer:IndexBuffer2D):void	VertexBuffer2D
		clear():void	Buffer2D
		destory():void	VertexBuffer2D
		getBuffer():ArrayBuffer	Buffer2D
		getFloat32Array():*	VertexBuffer2D
		getNeedUpload():Boolean	Buffer2D
		insertData(data:Array, pos:int):void	VertexBuffer2D
		setNeedUpload():void	Buffer2D
		subUpload(offset:int = 0, dataStart:int = 0, dataLength:int = 0):Boolean	Buffer2D
		upload():Boolean	Buffer2D

Protected Methods

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	Method		Defined By
		_bufferData():void	Buffer2D
		_bufferSubData(offset:int = 0, dataStart:int = 0, dataLength:int = 0):void	Buffer2D
		_checkArrayUse():void [override]	VertexBuffer2D
		detoryResource():void [override]	VertexBuffer2D
		recreateResource():void [override]	Buffer

Public Constants

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	Constant		Defined By
		FLOAT32 : int = 4 [static]	Buffer2D
		SHORT : int = 2 [static]	Buffer2D

Property Detail

_floatArray32

property

protected var _floatArray32:Float32Array

create

property

public static var create:Function

vertexStride

property

vertexStride:int [read-only]

Implementation
public function get vertexStride():int

Constructor Detail

VertexBuffer2D

()

Constructor

public function VertexBuffer2D(vertexStride:int, bufferUsage:int)

Parameters

	`vertexStride:int`

	`bufferUsage:int`

Method Detail

_checkArrayUse

()

method

override protected function _checkArrayUse():void

bind

()

method

public function bind(ibBuffer:IndexBuffer2D):void

Parameters

ibBuffer:IndexBuffer2D

bind_upload

()

method

public function bind_upload(ibBuffer:IndexBuffer2D):void

Parameters

ibBuffer:IndexBuffer2D

destory

()

method

public function destory():void

detoryResource

()

method

override protected function detoryResource():void

getFloat32Array

()

method

public function getFloat32Array():*

Returns

*

insertData

()

method

public function insertData(data:Array, pos:int):void

Parameters

	`data:Array`

	`pos:int`

Fri Sep 29 2017, 06:34 PM +08:00