Namespaces
Members
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data :Canvas
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Current image data after resizing.
- created on load and recreated on each resize- Inherited From:
- Source:
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dataContext :CanvasRenderingContext2D
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Context of Current image data after resizing.
- created on load and recreated on each resize- Inherited From:
- Source:
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dataHeight :Number
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Height of current image.
- this value is set calculated based on ig.ImageDrawing#height and ig.ImageDrawing#scale- Inherited From:
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dataWidth :Number
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Width of current image.
- this value is set calculated based on ig.ImageDrawing#width and ig.ImageDrawing#scale- Inherited From:
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height :Number
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Height of unscaled drawing.
- Inherited From:
- Default Value:
- 1
- Source:
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ignoreSystemScale :Boolean
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If image should ignore system scale. Tip: because pixel perfect scaling is so performance intensive, try to ignore scale whenever possible.
- Inherited From:
- Default Value:
- false
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onLoaded :ig.Signal
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Signal dispatched when image finishes loading.
- created on init.- Inherited From:
- Source:
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retainScaledData :Boolean
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Whether image should retain copies of data when scale is not 1. Tip: this is best used when an image is used by multiple entities requesting drawing at different scales.
- Inherited From:
- Default Value:
- true
- Source:
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scale :Number
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Scale of current image.
- will automatically copy system scale unless is ignoring system scale due to ig.ImageDrawing#ignoreSystemScale- Inherited From:
- Default Value:
- 1
- Source:
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scaleCache :Object
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Copies of data at various scales.
- created on init. Tip: data is mapped by scale, and 1 always refers to the original image data.- Inherited From:
- Default Value:
- null
- Source:
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scaleMax :Number
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Maximum value of ig.Image#scale.
- Inherited From:
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scaleMin :Number
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Minimum value of ig.Image#scale.
- Inherited From:
- Default Value:
- 1
- Source:
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scaleOfSystemScale :Number
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Scale of system scale.
- Inherited From:
- Default Value:
- 1
- Source:
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width :Number
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Width of unscaled drawing.
- Inherited From:
- Default Value:
- 1
- Source:
Methods
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draw(targetX, targetY, sourceX, sourceY, width, height, scale)
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Draws image into system context, accounting for system scale changes.
Parameters:Name Type Description targetXNumber targetYNumber sourceXNumber sourceYNumber widthNumber heightNumber scaleNumber - Inherited From:
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drawTile(targetX, targetY, tile, tileWidth, tileHeight, flipX, flipY, scale)
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Draws image tile into system.
Parameters:Name Type Description targetXNumber targetYNumber tileNumber tileWidthNumber tileHeightNumber flipXBoolean flipYBoolean scaleNumber - Inherited From:
- Source:
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init(settings)
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Initializes image and begins loading path.
Parameters:Name Type Description settingsObject settings object. - Inherited From:
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onload()
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- Inherited From:
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resize()
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- Inherited From:
- Source:
Impact++