Class createjs.WebGLRenderer
Extends
.
Defined in: webgl_renderer.js.
| Constructor Attributes | Constructor Name and Description |
|---|---|
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createjs.WebGLRenderer(canvas, context, viewport)
A class that implements the createjs.Renderer interface with the WebGL API.
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| Field Attributes | Field Name and Description |
|---|---|
| <static> |
createjs.WebGLRenderer.context
The context name for retrieving a WebGLRenderingContext object.
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| <static> |
createjs.WebGLRenderer.gl
Constants used by WebGL.
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| <static> |
createjs.WebGLRenderer.id
An ID assigned to createjs.WebGLRenderer.Context objects.
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| Method Attributes | Method Name and Description |
|---|---|
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addObject(object)
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begin()
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destroy()
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drawCanvas(canvas, x, y, width, height)
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drawPartial(image, srcX, srcY, srcWidth, srcHeight, x, y, width, height)
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drawVideo(video, x, y, width, height)
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handleEvent(event)
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paint(time)
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setAlpha(alpha)
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setColorMatrix(matrix)
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setComposition(operation)
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setTransformation(a, b, c, d, tx, ty)
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uncache(image)
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Class Detail
createjs.WebGLRenderer(canvas, context, viewport)
A class that implements the createjs.Renderer interface with the WebGL API.
- Parameters:
- {HTMLCanvasElement} canvas
- {Object} context
- {createjs.BoundingBox} viewport
Field Detail
<static>
createjs.WebGLRenderer.context
The context name for retrieving a WebGLRenderingContext object.
<static>
createjs.WebGLRenderer.gl
Constants used by WebGL. These constants are copied from the
WebGLRenderingContext interface so the closure compiler can inline them.
(Although it is dirty to use numbers, it is faster to use numbers than to
read object properties.)
<static>
createjs.WebGLRenderer.id
An ID assigned to createjs.WebGLRenderer.Context objects.
Method Detail
addObject(object)
- Parameters:
- object
begin()
destroy()
drawCanvas(canvas, x, y, width, height)
- Parameters:
- canvas
- x
- y
- width
- height
drawPartial(image, srcX, srcY, srcWidth, srcHeight, x, y, width, height)
- Parameters:
- image
- srcX
- srcY
- srcWidth
- srcHeight
- x
- y
- width
- height
drawVideo(video, x, y, width, height)
- Parameters:
- video
- x
- y
- width
- height
getExtensions()
handleEvent(event)
- Parameters:
- event
paint(time)
- Parameters:
- time
setAlpha(alpha)
- Parameters:
- alpha
setColorMatrix(matrix)
- Parameters:
- matrix
setComposition(operation)
- Parameters:
- operation
setTransformation(a, b, c, d, tx, ty)
- Parameters:
- a
- b
- c
- d
- tx
- ty
uncache(image)
- Parameters:
- image