A demo of using Dear ImGui with Substrate.
To build it, you’ll need to first install and add to your PATH DirectXShaderCompiler, spirv-opt, and SDL2, then run:
swift build --configuration release --product ShaderTool
from within the ImGuiDemo repository, which will build the tool used to compile the shaders. Then, you run
.build/release/ShaderTool Resources/Shaders Sources/ShaderReflection/ShaderReflection.swift
to both build the shader binaries and generate the Swift reflection for the shaders.
swift build should then work as per normal, and you can run it with .build/debug/ImGuiDemo.