new Filter(game, uniforms, fragmentSrc)
This is a base Filter class to use for any Phaser filter development.
Parameters:
| Name | Type | Description |
|---|---|---|
game |
Phaser.Game | A reference to the currently running game. |
uniforms |
Object | Uniform mappings object |
fragmentSrc |
Array | The fragment shader code. |
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Members
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dirty
-
- Default Value:
- true
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Properties:
Name Type Description dirtyboolean Internal PIXI var.
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fragmentSrc
-
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Properties:
Name Type Description fragmentSrcarray The fragment shader code.
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game
-
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Properties:
Name Type Description gamePhaser.Game A reference to the currently running game.
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height
-
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Properties:
Name Type Description heightnumber The height (resolution uniform)
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padding
-
- Default Value:
- 0
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Properties:
Name Type Description paddingnumber Internal PIXI var.
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prevPoint
-
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Properties:
Name Type Description prevPointPhaser.Point The previous position of the pointer (we don't update the uniform if the same)
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type
-
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Properties:
Name Type Description typenumber The const type of this object, either Phaser.WEBGL_FILTER or Phaser.CANVAS_FILTER.
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uniforms
-
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Properties:
Name Type Description uniformsobject Default uniform mappings. Compatible with ShaderToy and GLSLSandbox.
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width
-
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Properties:
Name Type Description widthnumber The width (resolution uniform)
Methods
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destroy()
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Clear down this Filter and null out references
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init()
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Should be over-ridden.
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setResolution(width, height)
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Set the resolution uniforms on the filter.
Parameters:
Name Type Description widthnumber The width of the display.
heightnumber The height of the display.
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update(pointer)
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Updates the filter.
Parameters:
Name Type Argument Description pointerPhaser.Pointer <optional>
A Pointer object to use for the filter. The coordinates are mapped to the mouse uniform.
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