Shader Compile Script

A script that scans a folder and its subfolders for shaders and compiles them using slangc.
Tested on Windows 10. Should work fine on other platforms but no guarantee.

Usage

-in_dir directory path | input directory (Required).

-out_dir directory path | output directory¹ (Optional).

-slangc file path | slangc path (Required).

-max_batch_size uint | maximum amount of shaders compiling at once² (Optional).

-no_wait | skips waiting for user input once finished (Optional).

Slangc exclusive commands:

-slangc_target slangc target | slangc compile target³ (Required).

-slangc_in_ext file extension(s) | file extension(s) to search for (Required).

-slangc_out_ext file extension | file extension for the outputted shader files (Required).

-slangc_args slangc argument(s) | passes custom arguments to slangc^3,4 (Optional).

Notes:

¹The output directory defaults to the directory of the inputted shader file if no argument is provided.

²Max amount of slangc instances compiling shaders at once. Larger values use more memory. Defaults to 10 if no argument is provided.

³Slangc command arguments can be found here.

⁴An input path, output path -o, and target -target are already passed to slangc by the script. I would not recommend passing them using -slangc_args.

Example:

-in_dir ./ -slangc "C:\VulkanSDK\1.4.304.1\Bin\slangc.exe" -slangc_target spirv -slangc_in_ext "slang glsl hlsl" -slangc_out_ext spv -slangc_args "-matrix-layout-row-major -fvk-use-entrypoint-name"

Building

1. Requires .Net SDK 8.0 or higher.
2. Build it like any basic C# console application.