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assets/
scenes/
scripts/
project.godot

# ImageViewer ### Controls - Left Mouse : pan - Middle Mouse : fast zoom - Right Mouse : rotate - Scroll : change images / zoom (depending on setting) --- - Tab : toggle ui visibility (currently just counter) - B-key : toggles background transparency - V-key : toggle image vertical flip - H-key : toggle image horizontal flip - F-key : toggle image filter (nearest / linear) --- - Left-arrowkey : change to previous image in current folder - Right-arrowkey : change to next image in current folder - Up-arrowkey : change to nth previous image (10 by default) - Down-arrowkey : change to nth next image (10 by default) - arrowkeys will both loop back to other side when end is reached --- - F5 or R-key : reset camera/flip state - F8 or ESC : exit program - F9 : toggle titlebar visibility - F10 : toggle maximized - F11 : toggle fullscreen ### Notes - rotation and zoom are both relevant to the center of the window, not the center of the image - scroll-wheel zoom currently defaults to zooming towards/from mouse cursor instead of screen center - drag and drop an image into program from file system to view it (jpeg/png/bmp/dds/ktx/exr/hdr/tga/svg/webp should have some level of support currently) - can also set the program as the 'Open With' program for supported extensions - will add the ability to set associations automatically when I switch to csharp (along with supporting more+animated formats) - will add dedicated buttons for various hotkeys later ### Issues - it is possible for window to become very small in windowed mode - has happened twice now; no idea how to trigger - can be fixed by manually resizing; likely fixed by changing displayed image as well - main problem currently is that godot4 projects have a baseline memory overhead of ~140-180MB; which is really way too much for a program expected to run multiple instances - considering trying to change approach to use multiple windows with only 1 actual instance; main problem with that is how to handle opening multiple images at once in file explorer - if zoomed in to an image (not center) and panning and spin mouse cursor in circles; camera will move towards center of image - not a problem in normal use cases, so small issue - likely an inherent consequence of the code I made for zoom_to_point - no error displayed in program when image fails to load - most issues will be fixed by the move to csharp - for the actually broken images; I will likely remove their path from array and update index/displayed image accordingly

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