What is orklev2-fxpipeline?

A reference guide to Orkid’s rendering pipeline system, which selects shader techniques and supplies their parameters while drawing graphics.

Use it to understand pipeline permutations and caches, shader parameters, render context data, state functions, and Python bindings.

It gives an agent the source files and relationships needed to answer questions about Orkid’s render pipeline and shader bindings.

How tweakoz/orkid configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to tweakoz/orkid. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/tweakoz/orkid/develop/.claude/skills/orklev2-fxpipeline/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/tweakoz/orkid

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/tweakoz/orkid/orklev2-fxpipeline/github.svg)](https://agentmods.dev/skills/tweakoz/orkid/orklev2-fxpipeline)

Your own site

<a href="https://agentmods.dev/skills/tweakoz/orkid/orklev2-fxpipeline"><img src="https://agentmods.dev/badge/skills/tweakoz/orkid/orklev2-fxpipeline/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/tweakoz/orkid/orklev2-fxpipeline"><img src="https://agentmods.dev/badge/skills/tweakoz/orkid/orklev2-fxpipeline.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,774 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector pass 7 Sept 2026

How audits are shown

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00073	$0.03774
Opus 5.5	$0.00029	$0.01510
Sonnet 5.5	$0.00015	$0.00755
Haiku 4.5	$0.00007	$0.00377

Measured 2mo ago against content hash d686e3001cae, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

orklev2-fxpipeline scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/orklev2-fxpipeline/SKILL.md · 272 lines

How it starts

The opening of the file, as written. The whole thing — 272 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Orkid FxPipeline System Reference

When answering questions about FxPipeline, render context, or shader parameter binding in orkid, consult the files below. All under ork.lev2/.

Key Files

Component	File
FxPipeline / Cache / Permutation	`inc/ork/lev2/gfx/fx_pipeline.h`
FxPipeline Implementation	`src/gfx/fx_pipeline.cpp`
Shader System	`inc/ork/lev2/gfx/shadman.h`
Render Context (RCID/RCFD)	`inc/ork/lev2/gfx/renderer/rendercontext.h`
GfxMaterial Base	`inc/ork/lev2/gfx/gfxmaterial.h`
PBR Pipeline Creation	`src/gfx/material/material_pbr_pipeline.cpp`
Python Material Bindings	`pyext/src/pyext_gfx_material.cpp`
Python Shader Bindings	`pyext/src/pyext_gfx_shader.cpp`
Type Definitions	`inc/ork/lev2/lev2_types.h`

Architecture Overview

GfxMaterial
  └─ pipelineCache() → FxPipelineCache
       └─ findPipeline(permutation) → FxPipeline
            ├─ _technique → FxShaderTechnique
            ├─ _params → { FxShaderParam* : varval_t }
            ├─ _uniformbuffers → { FxUniformBlock* : varval_t }
            ├─ _storages → { FxShaderStorageBlock* : varval_t }
            └─ _statelambdas → [ (RCID) → void ]

Core Data Structures

FxPipelinePermutation (fx_pipeline.h:38–59)

Encodes rendering configuration as a 64-bit hash (genIndex(), fx_pipeline.cpp:21–39):

Flag	Bit	Description
`_stereo`	1	Single-pass stereo
`_instanced`	2	Instance rendering
`_skinned`	3	Skeletal animation
`_is_picking`	4	Picking/selection mode
`_has_vtxcolors`	5	Per-vertex colors
`_is_alpha`	6	Alpha-blend variant
`_is_vertex_ssbo`	7	SSBO-sourced vertices → FWD_SSBO_CUSTOM variant
`_instanced_matrices_only`	8	Instanced from a matrices-only dynamic block (no per-inst color)
`_is_impostor`	9	LOD impostor: billboard VS + atlas-sampling surface → FWD_SSBO_CUSTOM_IMPOSTOR
`_is_mesh_shader`	10	Geometry generated by a mesh stage → FWD_SSBO_CUSTOM_MESH variant
`_is_sun_cookie`	11	Cloud-shadow fill pass → alpha-only FWD_SUNCOOKIE variant
`_rendering_model`	16+	CRC hash (e.g., `"FORWARD_PBR"_crcu`)

Read the full file on GitHub · 272 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 272 lines · 73 tokens per session scan A d686e3001cae

Subscribe to this mod's changes

orklev2-fxpipeline is a skill published in the GitHub repository tweakoz/orkid (35 stars, last pushed 2mo ago), licensed MIT. It adds 73 tokens to every session and 3,774 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-01.

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orklev2-fxpipeline next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
orklev2-fxpipelinetweakoz/orkid	Skill	35	2mo ago	MIT	A	73	Claude Code
unity-pipelineAlex-Rachel/TEngine	Skill	2.4k	16d ago	MIT	A	97	Claude Code
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metasoundskevinpbuckley/VibeUE	Skill	812	2d ago	MIT	A	63	Claude Code, Codex
dart-model-upgradedartsim/dart	Skill	1.2k	yesterday	BSD-2-Clause	A	42	Claude Code
html-to-uguiAlex-Rachel/TEngine	Skill	2.4k	16d ago	MIT	A	75	Codex
luban-devAlex-Rachel/TEngine	Skill	2.4k	16d ago	MIT	A	62	Codex

orkid: Skill for Claude Code