Purpose

• Inital intention is to learn graphics programming by building a basic immediate mode graphics renderer library
• Extend to be a GUI library intended to be used for other desktop applications

TODO

• top-left orientation is now a thing
• most drawing should be done test it a bit
• GET WEB WORKING (graphics + sound) VERY IMPORTANT SO I CAN DEPLOY TO ITCH

Priorities

• Textures
  • Why do I need GenerateMipMaps
  • Textures do not shrink and grow and maintain quality (something mipmaps related?)
    • Take a look at raylib, and karl2d's draw_texture_fit it still squishes the image BUT the image is sharper
  • Textures keeping all texture data on the CPU is probably bad we should store that on the GPU using texture arrays or something
    • Bound textures?
  • Textures have artifacting from the ones around them
  • Textures seem to also have a ~1-2 pixel gap when placed?
• Custom shaders (Needed for lighting and stuff)
  • Mostly working, main issue is trying to get default drawing procs to allow for custom vertex attributes
  • works for uniforms BUT you need to make sure you use texture + colour + pos in you shader output somewhere
  • Needs to be able to handle multiple pressed checks for same key

Platform Layer

• X11 window
  • Process events (input.odin)
  • setProcAddress (see Karl2d?) used in renderer
  • time.odin
  • window.odin
  • context.odin holds a window handle

Renderer missing features

• Use ttf fonts
• Platform separation (currently we use glfw + opengl which works for Windows and Linux fine enough)
• Basic 3D stuff (don't need complex meshes)