Function Reference


_GDIPlus_EffectDispose

Deletes the specified Effect object

#include <GDIPlus.au3>
_GDIPlus_EffectDispose ( $hEffect )

Parameters

$hEffect Handle to an Effect object.

Return Value

Success: True.
Failure: False and sets the @error flag to non-zero, @extended may contain GPSTATUS error code ($GPID_ERR*).
@error: -1 - GDIPlus.dll does not support this function.
10 - Invalid parameters.

Related

_GDIPlus_EffectCreate

See Also

Search GdipDeleteEffect in MSDN Library.

Example

#include <GDIPlus.au3>
#include <GUIConstantsEx.au3>
#include <MsgBoxConstants.au3>

_Example()

Func _Example()
    If Not _GDIPlus_Startup() Or @extended < 6 Then
        MsgBox($MB_SYSTEMMODAL, "ERROR", "GDIPlus.dll v1.1 not available")
        Return
    EndIf

    Local $sFile = FileOpenDialog("Select an image", "", "Images (*.bmp;*.png;*.jpg;*.gif;*.tif)")
    If @error Or Not FileExists($sFile) Then Return

    Local $hImage = _GDIPlus_ImageLoadFromFile($sFile)

    Local $iWidth = 600
    Local $iHeight = _GDIPlus_ImageGetHeight($hImage) * 600 / _GDIPlus_ImageGetWidth($hImage)

    Local $hGui = GUICreate("GDI+ v1.1 (" & @ScriptName & ")", $iWidth, $iHeight)
    Local $hGraphics = _GDIPlus_GraphicsCreateFromHWND($hGui)
    GUISetState(@SW_SHOW)

    Local $hEffect = _GDIPlus_EffectCreate($GDIP_BlurEffectGuid)
    _GDIPlus_BitmapApplyEffect($hImage, $hEffect)

    _GDIPlus_GraphicsDrawImageRect($hGraphics, $hImage, 0, 0, $iWidth, $iHeight)

    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE

    _GDIPlus_EffectDispose($hEffect)
    _GDIPlus_ImageDispose($hImage)
    _GDIPlus_GraphicsDispose($hGraphics)
    _GDIPlus_Shutdown()
EndFunc   ;==>_Example