Globe

ray casting renderer orthogonally projecting a sphere textured in a raster tiles map

libraries utilised

SDL, libjpeg-turbo, c-hashmap, miniLZO

• https://github.com/libsdl-org/SDL/tree/SDL2
  (clone and follow docs/README-...)
• https://libjpeg-turbo.org/
  (download and install
  https://sourceforge.net/projects/libjpeg-turbo/files/
  3.0.0 and reference lib for linker)
• https://github.com/Mashpoe/c-hashmap
  with Mashpoe/c-hashmap#6
  (copy files to this project)
  (compiled as DLL in distributables,
  DLL source header named "c-hashmap.h")
• http://www.oberhumer.com/opensource/lzo/
  in form of miniLZO
  (copy files to this project)
  (compiled as DLL in distributables,
  DLL source header named "miniLZO.h")

(versions as of writing these lines)

Windows application

distributables built
in
Visual Studio 2022 17.7.4
with
Intel C++ Compiler 2023.2.1

see
https://www.intel.com/content/www/us/en/docs/cpp-compiler/developer-guide-reference/2021-10/use-the-intel-c-compiler-classic-math-library.html
for compiler options regarding long double utilisation