int SaveBitmapToPNGFile (int bitmapID, const char filename[]);
Saves a bitmap image to a .png file. The .png file format is the only format in which you can save alpha-channel transparency data. You also can save any mask you have applied to the bitmap. The file will retain full transparency on masked pixels.
Input | ||
Name | Type | Description |
bitmapID | integer | ID of the bitmap object that contains the image. Obtain the ID from NewBitmapEx, GetBitmapFromFile, GetCtrlBitmap, ClipboardGetBitmap, GetCtrlDisplayBitmap, GetPanelDisplayBitmap, GetScaledPanelDisplayBitmap, GetScaledCtrlDisplayBitmap, or DuplicateBitmap. |
filename | string | Pathname of the file in which to save the image. You can use a complete pathname or a simple filename. If the name is a simple filename, the file is saved in the directory that contains the executable. |
Name | Type | Description | ||||
status | integer | Return value indicating whether the function was successful. A negative number indicates that an error occurred.
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