Description

VuoImageGet implementation.

Copyright: Copyright © 2012–2017 Kosada Incorporated. This code may be modified and distributed under the terms of the MIT License. For more information, see http://vuo.org/license.

Functions
	__attribute__ ((constructor)) static void VuoImageGet_init(void)
	Initializes the FreeImage library.

static void	FreeImageErrorHandler (FREE_IMAGE_FORMAT fif, const char *message)
	Logs error messages coming from FreeImage.

float	VuoImage_getScaleFactor (const char *url)
	Returns the VuoImage::scaleFactor for the specified URL.

VuoImage	VuoImage_get (const char *imageURL)
	Retrieves the image at the specified `imageURL`, and creates a `VuoImage` from it.

Function Documentation

__attribute__ ( (constructor) )

Initializes the FreeImage library.

static void FreeImageErrorHandler	(	FREE_IMAGE_FORMAT	fif,
		const char *	message
	)

static

Logs error messages coming from FreeImage.

float VuoImage_getScaleFactor ( const char * url )

Returns the VuoImage::scaleFactor for the specified URL.

If the image has a filename like image@2x.png, this function returns 2.

If no scale factor suffix is found, returns 1.