IDCompositionHueRotationEffect::SetAngle(float) method (dcomp.h)
Sets the angle to rotate the hue.
Syntax
HRESULT SetAngle(
[in] float amountDegrees
);
Parameters
[in] amountDegrees
Type: float
The angle to rotate the hue. The effect calculates a color matrix based on the rotation angle (θ) according to the following matrix equations:
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | dcomp.h |
| Library | Dcomp.lib |
| DLL | Dcomp.dll |