axiom-metal-migration-ref

Migrate OpenGL and DirectX graphics code to Apple's Metal framework.

Updated Dec 3, 2025
One-click install
npx skills add https://github.com/tuliopc23/flying-dutchman-app --skill axiom-metal-migration-ref
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: axiom-metal-migration-ref
Source: https://github.com/tuliopc23/flying-dutchman-app/tree/main/.claude/skills/axiom-metal-migration-ref
Command: npx skills add https://github.com/tuliopc23/flying-dutchman-app --skill axiom-metal-migration-ref

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides a comprehensive reference for migrating graphics code from OpenGL and DirectX to Apple's Metal framework, simplifying the transition for developers.

Core Features & Use Cases

  • Shader Conversion: Detailed mappings for GLSL to MSL and HLSL to MSL, including type, function, and built-in variable conversions.
  • API Equivalents: Clear mappings between OpenGL/DirectX API calls and their Metal counterparts for rendering, state management, and resource creation.
  • Setup Examples: Practical Swift code examples for setting up MTKView, CAMetalLayer, and compute shaders.
  • Use Case: A game developer needs to port their existing OpenGL ES rendering engine to run on iOS. This Skill provides the exact syntax and API calls needed to translate their shaders and rendering logic to Metal.

Quick Start

Use the axiom-metal-migration-ref skill to find the Metal equivalent for the OpenGL function glDrawArrays.

Frequently Asked Questions about axiom-metal-migration-ref

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I convert OpenGL code to Metal for iOS development?

To convert OpenGL code to Metal, you need to translate GLSL shaders to MSL and map OpenGL API calls for rendering and resource management to their Metal equivalents. This reference provides the required syntax and API mappings.

What is the Metal API equivalent for OpenGL rendering functions like glDrawArrays?

The Metal API equivalent for OpenGL rendering functions provides clear mappings for state management and resource creation. This reference details how to translate specific OpenGL calls like glDrawArrays into their corresponding Metal framework counterparts.

Can I port DirectX HLSL shaders to Apple's Metal framework?

Yes, you can port DirectX HLSL shaders to Apple's Metal framework by converting them to Metal Shading Language. This reference provides detailed mappings for HLSL to MSL conversion, covering types, functions, and built-in variables.

How do I set up MetalKit and CAMetalLayer for a macOS graphics application?

To set up MetalKit and CAMetalLayer for a macOS graphics application, you configure MTKView and CAMetalLayer with Swift. This reference provides practical code examples for initializing these components and configuring compute shaders.

Does this Metal migration reference include shader type conversion details?

Yes, this Metal migration reference includes comprehensive shader type conversion details. It covers translating types, functions, and built-in variables from both GLSL and HLSL into Metal Shading Language for cross-platform graphics development.

What are the limitations when migrating graphics code to Metal?

Limitations when migrating graphics code to Metal involve translating cross-platform rendering logic and resource management paradigms. This reference focuses on API mappings and shader conversions, requiring manual adaptation for platform-specific optimization and state management differences.