imageviewer

basic imageviewer written in freebasic and sdl2
supported image types or extensions:
.bmp, .gif, .jpg, .png, .pcx, .jpeg, .tff
Special support for .mp3 this will extract the
cover art from a mp3 and display it if present.

usage

imageviewer.exe "path to file or folder"
imageviewer.exe "path to file or folder" fullscreen
if no file or path is specified the current dir will be scanned for an image
if the folder has subfolder(s) these will be scanned for images as well

requirements

sdl2 (32bit) v2.0.22.0
https://github.com/libsdl-org/SDL/releases
sdl image (32bit) v2.6.0.0
https://github.com/libsdl-org/SDL_image/releases

navigation

arrow | dpad left | mouse left : back
arrow | dpad right | mouse right: forward
num plus | R2 | scroll up : zoom in
num min | L2 | scroll down: zoom out
space | button A | scroll mid : reset zoom and scaletype
r / enter | button B : rotate
z | button Y | : scale type
f11 : toggle fullscreen
esc : close application

special thanks

TwinklebearDev SDL 2.0 Tutorial Lesson 3
Tutorial translating to FreeBASIC by Michael "h4tt3n" Schmidt Nissen