IDCompositionShadowEffect interface
The shadow effect is used to generate a shadow from the alpha channel of an image. The shadow is more opaque for higher alpha values and more transparent for lower alpha values. You can set the amount of blur and the color of the shadow.
Members
The IDCompositionShadowEffect interface inherits from IDCompositionFilterEffect. IDCompositionShadowEffect also has these types of members:
Methods
The IDCompositionShadowEffect interface has these methods.
| Method | Description |
|---|---|
| SetAlpha | Overloaded. Sets the alpha value for the effect. |
| SetBlue | Overloaded. Sets the blue value for the color of the shadow. |
| SetColor |
Sets color of the shadow. |
| SetRed | Overloaded. Sets the red value for the color of the shadow. |
| SetStandardDeviation | Overloaded. Sets the amount of blur to be applied to the alpha channel of the image. |
| V | Overloaded. Sets the green value for the color of the shadow. |
Requirements
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Header |
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|---|---|
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Library |
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DLL |
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See also