MiNNIE: a Mixed Multigrid Method for Real-time Simulation of Nonlinear Near-Incompressible Elastics (SIGGRAPH Asia 2024 Journal Track)

Requirements

• xmake: a cross-platform build utility based on Lua, more elegent than CMake. It directly handles the following dependencies:
  • glfw
  • spdlog
  • eigen
  • tinyobjloader
  • yaml-cpp
  • thrust
• Vulkan SDK: You should manually install Vulkan, and xmake can automatically import it if the environment variable is set correctly. One can try other ways to import this library by modifying xmake.lua.
• CUDA: including cusparse, cusolver, cublas, CUDA version >= 12.0

To Build

xmake
./compile_shader.sh

To Run

cd bin
MultiGridSim -c ../configs/xxx.yaml

Note

• Uncommenting the macro REAL_AS_DOUBLE in src/common/mathtype.h switches to 64-bit float mode
• some scripts require modifying the source code, please refer to the comments in configs/xxx.yaml