Class createjs.WebGLRenderer.Program
Defined in: webgl_renderer.js.
| Constructor Attributes | Constructor Name and Description |
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createjs.WebGLRenderer.Program(context, scaleX, scaleY)
An inner class that encapsulates the shader program and its parameters used
by this renderer.
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| Method Attributes | Method Name and Description |
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cache(image)
Creates a cache texture for the specified image and attaches it to the image.
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destroy(context)
Deletes the resources owned by this program.
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drawImage(image, x, y, width, height)
Draws the specified image.
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drawPartial(image, srcX, srcY, srcWidth, srcHeight, x, y, width, height)
Draws the specified part of an image.
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setAlpha(alpha)
Sets the alpha value.
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setColorMatrix(matrix)
Sets the color matrix used by the color-matrix filter.
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setComposition(operation)
Sets the composition value.
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setTransform(a, b, c, d, tx, ty)
Sets the specified transform.
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uncache(image)
Deletes the cache texture attached to the specified image.
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Class Detail
createjs.WebGLRenderer.Program(context, scaleX, scaleY)
An inner class that encapsulates the shader program and its parameters used
by this renderer.
- Parameters:
- {createjs.WebGLRenderer.Context} context
- {number} scaleX
- {number} scaleY
Method Detail
{boolean}
cache(image)
Creates a cache texture for the specified image and attaches it to the image.
- Parameters:
- {HTMLImageElement|HTMLCanvasElement|HTMLVideoElement} image
- Returns:
- {boolean}
destroy(context)
Deletes the resources owned by this program.
- Parameters:
- {createjs.WebGLRenderer.Context} context
drawImage(image, x, y, width, height)
Draws the specified image.
- Parameters:
- {HTMLImageElement|HTMLCanvasElement|HTMLVideoElement} image
- {number} x
- {number} y
- {number} width
- {number} height
drawPartial(image, srcX, srcY, srcWidth, srcHeight, x, y, width, height)
Draws the specified part of an image.
- Parameters:
- {HTMLImageElement|HTMLCanvasElement} image
- {number} srcX
- {number} srcY
- {number} srcWidth
- {number} srcHeight
- {number} x
- {number} y
- {number} width
- {number} height
setAlpha(alpha)
Sets the alpha value.
- Parameters:
- {number} alpha
setColorMatrix(matrix)
Sets the color matrix used by the color-matrix filter.
- Parameters:
-
{Array.
} matrix
setComposition(operation)
Sets the composition value.
- Parameters:
- {number} operation
setTransform(a, b, c, d, tx, ty)
Sets the specified transform.
- Parameters:
- {number} a
- {number} b
- {number} c
- {number} d
- {number} tx
- {number} ty
uncache(image)
Deletes the cache texture attached to the specified image.
- Parameters:
- {HTMLImageElement|HTMLCanvasElement|HTMLVideoElement} image