Is there guidance for the Metal Shader Converter?

The skill outlines the workflow for using Apple's official tool to convert DXIL (compiled HLSL) into Metal libraries for high-end gaming features.

Can this help with Metal buffer alignment issues?

Yes, it includes specific guidance on 16-byte alignment requirements for float3 and float4 types to ensure correct CPU-GPU memory sharing.

Does this skill support HLSL conversion?

Yes, it provides detailed mappings for HLSL types, semantics, and functions to their Metal Shading Language (MSL) equivalents.

Does it cover OpenGL view setup?

Yes, it provides a direct mapping from legacy OpenGL views like NSOpenGLView and GLKView to the modern MetalKit MTKView.

Metal Migration Reference

Name: Metal Migration Reference
Author: CharlesWiltgen

byCharlesWiltgen

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233

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Game Development

Provides a comprehensive reference for converting OpenGL and DirectX shaders and API calls to Apple's Metal framework.

This skill serves as a specialized technical reference for developers porting or modernizing graphics code for iOS, macOS, and other Apple platforms. It offers detailed mapping tables for converting GLSL and HLSL shaders to Metal Shading Language (MSL), covers critical buffer alignment rules for CPU-GPU memory sharing, and provides a direct translation guide for OpenGL/DirectX API calls into their Metal equivalents. It is an essential tool for graphics engineers looking to optimize performance and maintain cross-platform compatibility on Apple Silicon.

Key Features

01Critical buffer alignment and precision qualifier references

02OpenGL to Metal API state management translation

03233 GitHub stars

04HLSL to MSL semantic and structure conversion guides

05Comprehensive GLSL to MSL type and function mappings

06Step-by-step Metal Shader Converter (DXIL to metallib) workflows

Use Cases

01Translating complex HLSL compute shaders for use in macOS applications

02Modernizing legacy iOS graphics code to utilize Metal's low-overhead API

03Porting existing OpenGL or DirectX game engines to modern Apple hardware

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add charleswiltgen/axiom axiom-metal-migration-ref

For use in Claude.ai and ChatGPT

Download Skill