| Package | laya.d3.graphics |
| Class | public class VertexBuffer3D |
| Inheritance | VertexBuffer3D  Buffer laya.resource.Resource |
VertexBuffer3D 类用于创建顶点缓冲。
| Property | Defined By | ||
|---|---|---|---|
 | _bindActive : Object [static] | Buffer | |
| _bindVertexBuffer : * [static] | Buffer | |
| bufferUsage : int [read-only] | Buffer | |
| _byteLength : int = 0 | Buffer | |
| canRead : Boolean [read-only]
获取是否可读。
| VertexBuffer3D | ||
| create : Function [static]
创建VertexBuffer3D。
| VertexBuffer3D | ||
| _enableAtributes : Array [static] | Buffer | |
| vertexCount : int [read-only]
获取顶点个数。
| VertexBuffer3D | ||
| vertexDeclaration : VertexDeclaration [read-only]
获取顶点结构声明。
| VertexBuffer3D | ||
| Method | Defined By | ||
|---|---|---|---|
VertexBuffer3D(vertexDeclaration:VertexDeclaration, vertexCount:int, bufferUsage:int, canRead:Boolean = false)
创建一个 VertexBuffer3D,不建议开发者使用并用VertexBuffer3D.create()代替 实例。
| VertexBuffer3D | ||
| _bind():void | Buffer | |
bindWithIndexBuffer(ib:IndexBuffer3D):void
和索引缓冲一起绑定。
| VertexBuffer3D | ||
getData():Float32Array
获取顶点数据。
| VertexBuffer3D | ||
setData(data:Float32Array, bufferOffset:int = 0, dataStartIndex:int = 0, dataCount:uint = 4294967295):void
设置数据。
| VertexBuffer3D | ||
| Method | Defined By | ||
|---|---|---|---|
detoryResource():void [override] 销毁顶点缓冲。 | VertexBuffer3D | ||
| recreateResource():void [override] | Buffer | |
| canRead | property |
Hide Inherited Public Properties
Show Inherited Public PropertiescanRead:Boolean [read-only] 获取是否可读。
public function get canRead():Boolean| create | property |
public static var create:Function创建VertexBuffer3D。
| vertexCount | property |
vertexCount:int [read-only] 获取顶点个数。
public function get vertexCount():int| vertexDeclaration | property |
vertexDeclaration:VertexDeclaration [read-only] 获取顶点结构声明。
public function get vertexDeclaration():VertexDeclaration| VertexBuffer3D | () | Constructor |
public function VertexBuffer3D(vertexDeclaration:VertexDeclaration, vertexCount:int, bufferUsage:int, canRead:Boolean = false)
创建一个 VertexBuffer3D,不建议开发者使用并用VertexBuffer3D.create()代替 实例。
vertexDeclaration:VertexDeclaration — 顶点声明。
| |
vertexCount:int — 顶点个数。
| |
bufferUsage:int — VertexBuffer3D用途类型。
| |
canRead:Boolean (default = false) |
| bindWithIndexBuffer | () | method |
public function bindWithIndexBuffer(ib:IndexBuffer3D):void和索引缓冲一起绑定。
Parameters
ib:IndexBuffer3D — 索引缓冲。
|
| detoryResource | () | method |
override protected function detoryResource():void销毁顶点缓冲。
| getData | () | method |
public function getData():Float32Array获取顶点数据。
ReturnsFloat32Array — 顶点数据。
|
| setData | () | method |
public function setData(data:Float32Array, bufferOffset:int = 0, dataStartIndex:int = 0, dataCount:uint = 4294967295):void设置数据。
Parameters
data:Float32Array — 顶点数据。
| |
bufferOffset:int (default = 0) | |
dataStartIndex:int (default = 0) | |
dataCount:uint (default = 4294967295) |