Graphics Class

The static class that carries out graphics processing.

Item Index

Methods

canPlayVideoType static
canUseDifferenceBlend static
canUseSaturationBlend static
endLoading static
hasWebGL static
hideFps static
initialize static
isFontLoaded static
isInsideCanvas static
isVideoPlaying static
isWebGL static
loadFont static
pageToCanvasX static
pageToCanvasY static
playVideo static
printError static
render static
setLoadingImage static
showFps static
startLoading static
tickEnd static
tickStart static
updateLoading static

Properties

BLEND_ADD static
BLEND_MULTIPLY static
BLEND_NORMAL static
BLEND_SCREEN static
boxHeight static
boxWidth static
frameCount static
height static
scale static
width static

Methods

canPlayVideoType ( type ) Boolean [static]

Checks whether the browser can play the specified video type.

Parameters:

type String

The video type to test support for

Returns:

Boolean:
True if the browser can play the specified video type

canUseDifferenceBlend () Boolean [static]

Checks whether the canvas blend mode 'difference' is supported.

Returns:

Boolean:
True if the canvas blend mode 'difference' is supported

canUseSaturationBlend () Boolean [static]

Checks whether the canvas blend mode 'saturation' is supported.

Returns:

Boolean:
True if the canvas blend mode 'saturation' is supported

endLoading () [static]

Erases the "Now Loading" image.

hasWebGL () Boolean [static]

Checks whether the current browser supports WebGL.

Returns:

Boolean:
True if the current browser supports WebGL.

hideFps () [static]

Hides the FPSMeter element.

initialize ( width , height , type ) [static]

Initializes the graphics system.

Parameters:

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'.

isFontLoaded ( name ) Boolean [static]

Checks whether the font file is loaded.

Parameters:

name String

The face name of the font

Returns:

Boolean:
True if the font file is loaded

isInsideCanvas ( x , y ) Boolean [static]

Checks whether the specified point is inside the game canvas area.

Parameters:

x Number

The x coordinate on the canvas area
y Number

The y coordinate on the canvas area

Returns:

Boolean:
True if the specified point is inside the game canvas area

isVideoPlaying () Boolean [static]

Checks whether the video is playing.

Returns:

Boolean:
True if the video is playing

isWebGL () Boolean [static]

Checks whether the renderer type is WebGL.

Returns:

Boolean:
True if the renderer type is WebGL

loadFont ( name , url ) [static]

Loads a font file.

Parameters:

name String

The face name of the font
url String

The url of the font file

pageToCanvasX ( x ) Number [static]

Converts an x coordinate on the page to the corresponding x coordinate on the canvas area.

Parameters:

x Number

The x coordinate on the page to be converted

Returns:

Number:
The x coordinate on the canvas area

pageToCanvasY ( y ) Number [static]

Converts a y coordinate on the page to the corresponding y coordinate on the canvas area.

Parameters:

y Number

The y coordinate on the page to be converted

Returns:

Number:
The y coordinate on the canvas area

playVideo ( src ) [static]

Starts playback of a video.

Parameters:

src String

printError ( name , message ) [static]

Displays the error text to the screen.

Parameters:

name String

The name of the error
message String

The message of the error

render ( stage ) [static]

Renders the stage to the game screen.

Parameters:

stage Stage

The stage object to be rendered

setLoadingImage () [static]

Sets the source of the "Now Loading" image.

showFps () [static]

Shows the FPSMeter element.

startLoading () [static]

Initializes the counter for displaying the "Now Loading" image.

tickEnd () [static]

Marks the end of each frame for FPSMeter.

tickStart () [static]

Marks the beginning of each frame for FPSMeter.

updateLoading ()  [static]

Increments the loading counter and displays the "Now Loading" image if necessary.

Properties

BLEND_ADD Number [final] [static]

The alias of PIXI.blendModes.ADD.

BLEND_MULTIPLY Number [final] [static]

The alias of PIXI.blendModes.MULTIPLY.

BLEND_NORMAL Number [final] [static]

The alias of PIXI.blendModes.NORMAL.

BLEND_SCREEN Number [final] [static]

The alias of PIXI.blendModes.SCREEN.

boxHeight Number [static]

The height of the window display area.

boxWidth Number [static]

The width of the window display area.

frameCount Number [static]

The total frame count of the game screen.

height Number [static]

The height of the game screen.

scale Number [static]

The zoom scale of the game screen.

width Number [static]

The width of the game screen.