README.md

CastEngine

• Clone the repo with submodules: git clone --recurse-submodules -j8 ...

Building Windows

MINGW

• Make sure you are using MinGW64-bit
• Rename C:/MinGW64/bin/mingw32-make.exe -> C:/MinGW64/bin/make.exe
• Clone the repo and include the submodules
• Add MinGW64 binaries to your environment variables into the path
• Add the bin location to path

MSYS2

• Download and install the installer from https://www.msys2.org/
  • Run pacman -Syu
  • Reopen terminal and Run pacman -Su
  • Run pacman -S --needed base-devel mingw-w64-x86_64-toolchain
• Rename C:/msys64/mingw64/bin/mingw32-make.exe -> C:/msys64/mingw64/bin/make.exe
• Add the bin location to path

Building your own GLSLC Binaries

• Clone GLSLC from https://github.com/google/shaderc
• Clone SPIR-V Tools into the shaderc/third_party folder: https://github.com/KhronosGroup/SPIRV-Tools
• Then go into the SPIR-V Tools folder located under shaderc/third_party/SPIR-V-Tools
• Go into SPIR-V-Tools/external and clone SPIR-V-Headers: https://github.com/KhronosGroup/SPIRV-Headers
• Now cd to the root of shaderc and run
  • > cmake . -DSHADERC_SKIP_TESTS=true
  • Then you run cmake --build . --config Release
• Now the binaries for shaderc are under shaderc/libshaderc/Release

Building in Ubuntu

• Make sure you have the correct tools
  • CMAKE must be version 13 and above, Must have GCC/G++ support of C++17 and up
  • sudo apt-get install build-essential manpages-dev
  • sudo apt-get install mesa-utils
  • sudo apt-get install libgl1-mesa-dev
  • sudo apt-get install xorg-dev libglu1-mesa-dev
  • sudo apt install vulkan-validationlayers
  • Install the vulkan sdk
• run: export VULKAN_SDK= and put your path to the parent of the bin folder
  • This will create temp env, add the above line to ur bashrc file

Building and running after the above setup

• > make
• > make run_vulkan or make run_opengl