import {WebGpuContext} from './core/cgp/cgp_state.js'

public class | source

WebGpuContext

Extends:

cables-shared-client~Events → CGState → WebGpuContext

cables webgpu context/state manager

Constructor Summary

Public Constructor
public	constructor()

Member Summary

Public Members
public	CULL_MODES: string[]
public	DEPTH_FUNCS: string[]
public	catchErrors: boolean
public	device: *
public	frame: number
public	gApi: *
public	lastErrorMsg: string
public	patch: *

Private Members
private	_defaultBlend: {"color": , "alpha": }
private	_defaultTexture: *
private	_emptyTexture: *
private	_errorTexture: *
private	_log: *
private	_shaderStack: *[]
private	_simpleShader: *
private	_stackBlend: *[]
private	_stackCullFace: *[]
private	_stackCullFaceFacing: *[]
private	_stackDepthFunc: *[]
private	_stackDepthTest: *[]
private	_stackDepthWrite: *[]
private	_stackErrorScope: *[]
private	_stackErrorScopeLogs: *[]
private	_viewport: number[]

Method Summary

Public Methods
public	createMesh(geom: , glPrimitive: ): *
public	getDefaultTexture(): *
public	getEmptyTexture(): *
public	getErrorTexture(): *
public	getShader(): *
public	getViewPort(): Array
public	popBlend()
public	popCullFace() pop face culling enabled state
public	popCullFaceFacing() pop face culling face side
public	popDepthFunc() pop depth compare func
public	popDepthTest() pop depth testing state
public	popDepthWrite() pop depth writing state
public	popErrorScope(cb: *)
public	popShader() pop current used shader from shader stack
public	pushBlend(b: *)
public	pushCullFace(b: Boolean) push face culling face enabled state
public	pushCullFaceFacing(b: *) push face culling face side
public	pushDepthFunc(f: string)
public	pushDepthTest(b: Boolean) push depth testing enabled state
public	pushDepthWrite(b: Boolean) push depth write enabled state
public	pushErrorScope(name: *, options: {})
public	pushShader(shader: Object) push a shader to the shader stack
public	renderEnd()
public	renderStart(cgp: , identTranslate: , identTranslateView: *)
public	setDevice(device: *)
public	setViewPort(x: , y: , w: , h: )
public	stateBlend(): *
public	stateCullFace(): Boolean current state of face culling
public	stateCullFaceFacing(): Boolean current state of face culling side
public	stateDepthFunc(): string
public	stateDepthTest(): Boolean current state of depth testing
public	stateDepthWrite(): Boolean current state of depth writing

Inherited Summary

From class CGState
public get	canvas: *
public get	canvasHeight: *
public get	canvasWidth: *
public get	pixelDensity: *
public set	pixelDensity
public	DEPTH_COMPARE_FUNC_ALWAYS: number
public	DEPTH_COMPARE_FUNC_EQUAL: number
public	DEPTH_COMPARE_FUNC_GREATER: number
public	DEPTH_COMPARE_FUNC_GREATEREQUAL: number
public	DEPTH_COMPARE_FUNC_LESS: number
public	DEPTH_COMPARE_FUNC_LESSEQUAL: number
public	DEPTH_COMPARE_FUNC_NEVER: number
public	DEPTH_COMPARE_FUNC_NOTEQUAL: number
public	aborted: boolean
public	autoReSize: boolean
public	canvasScale: number
public	cgCanvas: *
public	fpsCounter: *
public	frameStore: *
public	mMatrix: mat4 Current model matrix
public	pMatrix: mat4 Current projection matrix
public	patch: *
public	vMatrix: mat4 Current view matrix
private	_ident: *
private	_identView: *
private	_mMatrixStack: *
private	_pMatrixStack: *
private	_textureslots: *[]
private	_vMatrixStack: *
public	dispose()
public	getGApiName(): *
public	getProjectionMatrixStateCount(): *
public	getViewMatrixStateCount(): *
public	modelMatrix(): mat4 get model matrix
public	popModelMatrix(): mat4 pop model matrix stack
public	popPMatrix(): mat4 pop projection matrix stack
public	popViewMatrix(): mat4 pop view matrix stack
public	pushModelMatrix() push a matrix to the model matrix stack
public	pushPMatrix() push a matrix to the projection matrix stack
public	pushViewMatrix() push a matrix to the view matrix stack
public	setAutoResize(parent: *)
public	setCanvas(canvEle: *)
public	setSize(w: , h: , ignorestyle: *)
public	shouldDrawHelpers(): boolean
public	updateSize()
private	_endMatrixStacks()
private	_resizeToParentSize()
private	_resizeToWindowSize()
private	_startMatrixStacks(identTranslate: , identTranslateView: )

Public Constructors

public constructor() source

Override:

CGState#constructor

Public Members

public CULL_MODES: string[] source

public DEPTH_FUNCS: string[] source

public catchErrors: boolean source

public device: * source

public frame: number source

public gApi: * source

public lastErrorMsg: string source

public patch: * source

Override:

CGState#patch

Private Members

private _defaultBlend: {"color": , "alpha": } source

private _defaultTexture: * source

private _emptyTexture: * source

private _errorTexture: * source

private _log: * source

private _shaderStack: *[] source

private _simpleShader: * source

private _stackBlend: *[] source

private _stackCullFace: *[] source

private _stackCullFaceFacing: *[] source

private _stackDepthFunc: *[] source

private _stackDepthTest: *[] source

private _stackDepthWrite: *[] source

private _stackErrorScope: *[] source

private _stackErrorScopeLogs: *[] source

private _viewport: number[] source

Public Methods

public createMesh(geom: , glPrimitive: ): * source

Params:

Name	Type	Attribute	Description
geom	*
glPrimitive	*

Return:

public getDefaultTexture(): * source

Return:

public getEmptyTexture(): * source

Return:

public getErrorTexture(): * source

Return:

public getShader(): * source

Return:

public getViewPort(): Array source

Return:

Array

array [x,y,w,h]

public popBlend() source

public popCullFace() source

pop face culling enabled state

public popCullFaceFacing() source

pop face culling face side

public popDepthFunc() source

pop depth compare func

public popDepthTest() source

pop depth testing state

public popDepthWrite() source

pop depth writing state

public popErrorScope(cb: *) source

Params:

Name	Type	Attribute	Description
cb	*

public popShader() source

pop current used shader from shader stack

public pushBlend(b: *) source

Params:

Name	Type	Attribute	Description
b	*

public pushCullFace(b: Boolean) source

push face culling face enabled state

Params:

Name	Type	Attribute	Description
b	Boolean		enabled

public pushCullFaceFacing(b: *) source

push face culling face side

Params:

Name	Type	Attribute	Description
b	*

public pushDepthFunc(f: string) source

Params:

Name	Type	Attribute	Description
f	string		depth compare func

public pushDepthTest(b: Boolean) source

push depth testing enabled state

Params:

Name	Type	Attribute	Description
b	Boolean		enabled

public pushDepthWrite(b: Boolean) source

push depth write enabled state

Params:

Name	Type	Attribute	Description
b	Boolean		enabled

public pushErrorScope(name: *, options: {}) source

Params:

Name	Type	Attribute	Description
name	*
options	{}	optional default: {}

public pushShader(shader: Object) source

push a shader to the shader stack

Params:

Name	Type	Attribute	Description
shader	Object

public renderEnd() source

public renderStart(cgp: , identTranslate: , identTranslateView: *) source

Params:

Name	Type	Attribute	Description
cgp	*
identTranslate	*
identTranslateView	*

public setDevice(device: *) source

Params:

Name	Type	Attribute	Description
device	*

public setViewPort(x: , y: , w: , h: ) source

Params:

Name	Type	Attribute	Description
x	*
y	*
w	*
h	*

public stateBlend(): * source

Return:

public stateCullFace(): Boolean source

current state of face culling

Return:

Boolean

enabled

public stateCullFaceFacing(): Boolean source

current state of face culling side

Return:

Boolean

enabled

public stateDepthFunc(): string source

Return:

string

public stateDepthTest(): Boolean source

current state of depth testing

Return:

Boolean

enabled

public stateDepthWrite(): Boolean source

current state of depth writing

Return:

Boolean

enabled

WebGpuContext

Extends:

Constructor Summary

Member Summary

Method Summary

Inherited Summary

Public Constructors

public constructor() source

Override:

Public Members

public CULL_MODES: string[] source

public DEPTH_FUNCS: string[] source

public catchErrors: boolean source

public device: * source

public frame: number source

public gApi: * source

public lastErrorMsg: string source

public patch: * source

Override:

Private Members

private _defaultBlend: {"color": *, "alpha": *} source

private _defaultTexture: * source

private _emptyTexture: * source

private _errorTexture: * source

private _log: * source

private _shaderStack: *[] source

private _simpleShader: * source

private _stackBlend: *[] source

private _stackCullFace: *[] source

private _stackCullFaceFacing: *[] source

private _stackDepthFunc: *[] source

private _stackDepthTest: *[] source

private _stackDepthWrite: *[] source

private _stackErrorScope: *[] source

private _stackErrorScopeLogs: *[] source

private _viewport: number[] source

Public Methods

public createMesh(geom: *, glPrimitive: *): * source

Params:

Return:

public getDefaultTexture(): * source

Return:

public getEmptyTexture(): * source

Return:

public getErrorTexture(): * source

Return:

public getShader(): * source

Return:

public getViewPort(): Array source

Return:

public popBlend() source

public popCullFace() source

public popCullFaceFacing() source

public popDepthFunc() source

public popDepthTest() source

public popDepthWrite() source

public popErrorScope(cb: *) source

Params:

public popShader() source

public pushBlend(b: *) source

Params:

public pushCullFace(b: Boolean) source

Params:

public pushCullFaceFacing(b: *) source

Params:

public pushDepthFunc(f: string) source

Params:

public pushDepthTest(b: Boolean) source

Params:

public pushDepthWrite(b: Boolean) source

Params:

public pushErrorScope(name: *, options: {}) source

Params:

public pushShader(shader: Object) source

Params:

public renderEnd() source

public renderStart(cgp: *, identTranslate: *, identTranslateView: *) source

Params:

public setDevice(device: *) source

Params:

private _defaultBlend: {"color": , "alpha": } source

public createMesh(geom: , glPrimitive: ): * source

public renderStart(cgp: , identTranslate: , identTranslateView: *) source

public setViewPort(x: , y: , w: , h: ) source