MagGetFullscreenColorEffect function (magnification.h)

Article
02/22/2024

Retrieves the color transformation matrix associated with the full-screen magnifier.

Syntax

BOOL MagGetFullscreenColorEffect(
  [out] PMAGCOLOREFFECT pEffect
);

Parameters

[out] pEffect

Type: PMAGCOLOREFFECT

The color transformation matrix, or the identity matrix if no color effect has been set.

Return value

Type: BOOL

Returns TRUE if successful, or FALSE otherwise.

Remarks

The full-screen magnifier uses the color transformation matrix to apply a color effect to the entire screen.

Examples

The following example retrieves the color transformation matrix associated with the full-screen magnifier.

        // Get the current color effect.
        MAGCOLOREFFECT magEffect;

        if (!MagGetFullscreenColorEffect(&magEffect))
            return E_FAIL;

Requirements

Requirement	Value
Minimum supported client	Windows 8 [desktop apps only]
Minimum supported server	Windows Server 2012 [desktop apps only]
Target Platform	Windows
Header	magnification.h
Library	Magnification.lib
DLL	Magnification.dll

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