Class: Graphics

画像の処理を行うための静的クラス。

Properties:

Name	Type	Description
`BLEND_ADD`	Number	[static] The alias of PIXI.blendModes.ADD.
`BLEND_NORMAL`	Number	[static] The alias of PIXI.blendModes.NORMAL.
`BLEND_MULTIPLY`	Number	[static] The alias of PIXI.blendModes.MULTIPLY.
`BLEND_SCREEN`	Number	[static] The alias of PIXI.blendModes.SCREEN.
`frameCount`	Number	[static] The total frame count of the game screen.
`width`	Number	[static] The width of the game screen.
`height`	Number	[static] The height of the game screen.
`boxWidth`	Number	[static] The width of the window display area.
`boxHeight`	Number	[static] The height of the window display area.
`scale`	Number	[static] The zoom scale of the game screen.
`_width`	Number	[static]
`_height`	Number	[static]
`_rendererType`	String	[static]
`_boxWidth`	Number	[static]
`_boxHeight`	Number	[static]
`_scale`	Number	[static]
`_realScale`	Number	[static]
`_errorPrinter`	Boolean	[static]
`_canvas`	HTMLCanvasElement	[static]
`_video`	HTMLVideoElement	[static]
`_upperCanvas`	HTMLCanvasElement	[static]
`_renderer`	PIXI.SystemRenderer	[static]
`_fpsMeter`	FPSMeter	[static]
`_modeBox`	HTMLDivElement	[static]
`_skipCount`	Number	[static]
`_maxSkip`	Number	[static]
`_rendered`	Boolean	[static]
`_loadingImage`	HTMLImageElement	[static]
`_loadingCount`	Number	[static]
`_fpsMeterToggled`	Boolean	[static]
`_stretchEnabled`	Boolean	[static]
`_canUseDifferenceBlend`	Boolean	[static]
`_canUseSaturationBlend`	Boolean	[static]
`_hiddenCanvas`	Number	[static]

Methods

(static) _applyCanvasFilter ()

(static) _cancelFullScreen ()

(static) _centerElement (element)

Parameters:

Name	Type	Description
`element`	HTMLElement

(static) _clearUpperCanvas ()

(static) _createAllElements ()

(static) _createCanvas ()

(static) _createErrorPrinter ()

(static) _createFontLoader (name)

Parameters:

Name	Type	Description
`name`	String

(static) _createFPSMeter ()

(static) _createGameFontLoader ()

(static) _createModeBox ()

(static) _createRenderer ()

(static) _createUpperCanvas ()

(static) _createVideo ()

(static) _defaultStretchMode ()

(static) _disableContextMenu ()

(static) _disableTextSelection ()

(static) _isFullScreen () → {Boolean}

Returns:

Type: Boolean

(static) _isVideoVisible () → {Boolean}

Returns:

Type: Boolean

(static) _makeErrorHtml (name, message) → {String}

Parameters:

Name	Type	Description
`name`	String
`message`	String

Returns:

Type: String

(static) _modifyExistingElements ()

(static) _onKeyDown (event)

Parameters:

Name	Type	Description
`event`	KeyboardEvent

(static) _onTouchEnd (event)

Parameters:

Name	Type	Description
`event`	TouchEvent

(static) _onVideoEnd ()

(static) _onVideoError ()

(static) _onVideoLoad ()

(static) _onWindowResize ()

(static) _paintUpperCanvas ()

(static) _playVideo (src)

Parameters:

Name	Type	Description
`src`	String

(static) _requestFullScreen ()

(static) _setupEventHandlers ()

(static) _switchFPSMeter ()

(static) _switchFullScreen ()

(static) _switchStretchMode () → {Boolean}

Returns:

Type: Boolean

(static) _testCanvasBlendModes ()

(static) _updateAllElements ()

(static) _updateCanvas ()

(static) _updateErrorPrinter ()

(static) _updateRealScale ()

(static) _updateRenderer ()

(static) _updateUpperCanvas ()

(static) _updateVideo ()

(static) _updateVisibility (videoVisible)

Parameters:

Name	Type	Description
`videoVisible`	Boolean

(static) callGC ()

Calls pixi.js garbage collector

(static) canPlayVideoType (type) → {Boolean}

Checks whether the browser can play the specified video type.

Parameters:

Name	Type	Description
`type`	String	The video type to test support for

Returns:

True if the browser can play the specified video type

Type: Boolean

(static) canUseCssFontLoading ()

(static) canUseDifferenceBlend () → {Boolean}

Checks whether the canvas blend mode ‘difference’ is supported.

Returns:

True if the canvas blend mode ‘difference’ is supported

Type: Boolean

(static) canUseSaturationBlend () → {Boolean}

Checks whether the canvas blend mode ‘saturation’ is supported.

Returns:

True if the canvas blend mode ‘saturation’ is supported

Type: Boolean

(static) endLoading ()

Erases the “Now Loading” image.

(static) eraseLoadingError ()

Erases the loading error text.

(static) hasWebGL () → {Boolean}

Checks whether the current browser supports WebGL.

Returns:

True if the current browser supports WebGL.

Type: Boolean

(static) hideFps ()

Hides the FPSMeter element.

(static) initialize (width, height, type)

Initializes the graphics system.

Parameters:

Name	Type	Description
`width`	Number	The width of the game screen
`height`	Number	The height of the game screen
`type`	String	The type of the renderer. ‘canvas’, ‘webgl’, or ‘auto’.