just trying out Dear ImGUI and OpenGL for a bunch of small apps like a drawing canvas, image editor, and more!
drawing canvas:
has adjustable brush width
image editor:
has some filters and export image functionality (as .bmp only though currently)
3d model viewer:
with a trackball! just click and drag to rotate around the object (and zoom in/out with the mouse clickwheel)
app option menu:
- Dear ImGUI
- SDL2
- stb_image.h and stb_image_write.h
- tiny_object_loader.h
- GLEW for OpenGL
- GLM
I'm using MinGW and MSYS for running make in a Windows 10 environment.
For the SDL2 dependency, I downloaded the development library version.
For the GLEW dependency, I downloaded the precompiled binaries and followed the "Using GLEW as a shared library" route noted here. If using MinGW (I'm using v6.3.0 btw), you should put glew32.lib in MinGW/lib.
For the GLM library dependency, I just git clone'd its GitHub repo.
Note that the header file dependencies I'm using (stb_image, stb_image_write, tiny_object_loader) are in /external.
Once in this directory, update Makefile so that the directory paths for SDL2 and GLEW match the paths for their location on your computer. Then run make.
Don't forget that SDL2.dll and glew32.dll are needed in the same directory of the .exe application in order for it to run (they are included in this repo).