Class createjs.WebGLRenderer.ColorMatrix
Defined in: webgl_renderer.js.
| Constructor Attributes | Constructor Name and Description |
|---|---|
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createjs.WebGLRenderer.ColorMatrix(context, program, key)
An inner class that encapsulates a color-transform matrix used by a
color-matrix filter.
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| Method Attributes | Method Name and Description |
|---|---|
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bindContext(context)
Binds this transform to the specified context.
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reset()
Resets this matrix to the initial one, i.e.
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set(matrix)
Sets the values of this matrix.
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Class Detail
createjs.WebGLRenderer.ColorMatrix(context, program, key)
An inner class that encapsulates a color-transform matrix used by a
color-matrix filter. This matrix is a transposed 4x4 matrix as listed below.
(The uniformMatrix4fv() method needs a transposed matrix on Chrome and
Firefox.)
| m00 m10 m20 m30 |
| m01 m11 m21 m31 |
| m02 m12 m22 m32 |
| m03 m13 m23 m33 |
- Parameters:
- {createjs.WebGLRenderer.Context} context
- {WebGLProgram} program
- {string} key
Method Detail
bindContext(context)
Binds this transform to the specified context.
- Parameters:
- {createjs.WebGLRenderer.Context} context
reset()
Resets this matrix to the initial one, i.e. the identify matrix.
set(matrix)
Sets the values of this matrix. This method transposes the top-left 3x3
sub-matrix of the input matrix and copies its values. (The input matrix is a
matrix used by a color-matrix filter, i.e. a 5x5 matrix.)
- Parameters:
-
{Array.
} matrix