fcn::ImageLoader Class Reference

#include <imageloader.hpp>

Inheritance diagram for fcn::ImageLoader:

Public Member Functions
	ImageLoader (ImageLoader &&)=default
	ImageLoader (ImageLoader const &)=default
Image *	load (std::string const &filename)
virtual Image *	load (std::string const &filename, bool convertToDisplayFormat)=0
ImageLoader &	operator= (ImageLoader &&)=default
ImageLoader &	operator= (ImageLoader const &)=default
virtual	~ImageLoader ()=default

Detailed Description

Abstract interface for loading image assets.

FifeGUI contains implementations of ImageLoader for common libraries like the SDL library. To make FifeGUI usable with other libraries, an ImageLoader class must be implemented.

To make FifeGUIuse an image loader, the image loader needs to be passed to the Image class using the static method Image::setImageLoader.

See also

Image::setImageLoader, Image::getImageLoader, OpenGLSDLImageLoader, SDLImageLoader

Definition at line 35 of file imageloader.hpp.

Member Function Documentation

load() [1/2]

Image * fcn::ImageLoader::load ( std::string const & filename )

inline

Loads an image.

The single-argument overload forwards to the two-argument overload requesting conversion to display format.

Note

The functions Image::getPixel and Image::putPixel are only guaranteed to work before an image has been converted to display format.

Parameters

filename

The filename of the image to load.

Definition at line 79 of file imageloader.hpp.

References load().

Referenced by load().

load() [2/2]

virtual Image * fcn::ImageLoader::load ( std::string const & filename, bool convertToDisplayFormat )

pure virtual

Loads an image, optionally converting it to display format.

Parameters

filename	The filename of the image to load.
convertToDisplayFormat	True if the image should be converted to display format, false otherwise.

Implemented in fcn::opengl::ImageLoader, and fcn::sdl3::ImageLoader.

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The documentation for this class was generated from the following file:

• imageloader.hpp