Cli Anything Renderdoc

作者 hkuds34f519533bc1無授權條款51K 個星標收錄於 2026年10月8日更新於 2026年10月8日儲存庫2 週前更新

CLI harness for RenderDoc graphics debugger capture analysis

僅含說明Software Development
AI 產生的概覽

用於檢查 RenderDoc GPU 畫面擷取的命令列工具，可檢視動作、紋理、著色器與管線狀態。

功能
此技能介紹一個對 RenderDoc .rdc GPU 畫面擷取進行無介面分析的命令列工具。它能檢查擷取中繼資料與縮圖，列出並搜尋動作樹，匯出紋理與著色器，讀取管線狀態與常數緩衝區，列舉資源與網格資料，並取得 GPU 硬體計數器。它也支援 JSON 輸出，以及包含縮圖、輸出目標影像與管線/動作摘要的可攜式預覽組合。
適用情境
當你需要在沒有圖形介面的情況下檢查 RenderDoc 擷取時使用，例如尋找繪製呼叫、匯出紋理或著色器、比較兩個事件的管線狀態，或收集 GPU 計數器資料。它適合消費 JSON 輸出或預覽組合的自動化或代理驅動圖形除錯流程。
執行需求
需要 RenderDoc 安裝提供的 RenderDoc Python 繫結、click>=8.0 與 prompt-toolkit>=3.0，透過 pip install cli-anything-renderdoc 安裝。PYTHONPATH 必須包含 RenderDoc 路徑，RENDERDOC_CAPTURE 可設定預設擷取檔案。此技能不附帶指令碼，僅為說明文件。

RenderDoc CLI Skill

Headless command-line analysis of RenderDoc GPU frame captures (.rdc files).

Capabilities

  • Capture inspection: metadata, sections, thumbnails, format conversion
  • Action tree: list/search/filter draw calls, clears, dispatches, markers
  • Texture operations: list, inspect, export (PNG/JPG/DDS/HDR/EXR), pixel picking
  • Pipeline state: full shader/RT/viewport state at any event
  • Shader analysis: export shader in human-readable form (HLSL/GLSL/disasm), constant buffer readback
  • Resource inspection: buffer/texture enumeration, raw data reading
  • Mesh data: vertex shader input/output decoding
  • GPU counters: enumerate and fetch hardware performance counters

Command Groups

capture

bash
cli-anything-renderdoc -c frame.rdc capture info          # Metadata + sectionscli-anything-renderdoc -c frame.rdc capture thumb -o t.png # Extract thumbnailcli-anything-renderdoc -c frame.rdc capture convert -o out.rdc --format rdc

actions

bash
cli-anything-renderdoc -c frame.rdc actions list           # All actionscli-anything-renderdoc -c frame.rdc actions list --draws-only  # Draw calls onlycli-anything-renderdoc -c frame.rdc actions summary        # Counts by typecli-anything-renderdoc -c frame.rdc actions find "Shadow"  # Search by namecli-anything-renderdoc -c frame.rdc actions get 42         # Single action

textures

bash
cli-anything-renderdoc -c frame.rdc textures listcli-anything-renderdoc -c frame.rdc textures get <id>cli-anything-renderdoc -c frame.rdc textures save <id> -o out.png --format pngcli-anything-renderdoc -c frame.rdc textures save-outputs 42 -o ./renders/cli-anything-renderdoc -c frame.rdc textures pick <id> 100 200

pipeline

bash
cli-anything-renderdoc -c frame.rdc pipeline state 42
# Export shader in human-readable form# Text shaders (GLSL/HLSL) → saved directly# Binary shaders (DXBC/SPIR-V) → embedded source (HLSL/GLSL) or disassemblycli-anything-renderdoc -c frame.rdc pipeline shader-export 42 --stage Fragmentcli-anything-renderdoc -c frame.rdc pipeline shader-export 42 --stage Vertex -o ./shaders/
cli-anything-renderdoc -c frame.rdc pipeline cbuffer 42 --stage Vertex --index 0
# Compare pipeline state between two events# Default output: same directory as the capture file  ;  use -o to overridecli-anything-renderdoc -c a.rdc pipeline diff 100 200 -b b.rdccli-anything-renderdoc -c frame.rdc pipeline diff 100 200              # same capturecli-anything-renderdoc -c a.rdc pipeline diff 100 200 -b b.rdc -o result.jsoncli-anything-renderdoc -c a.rdc pipeline diff 100 200 -b b.rdc --no-compact

resources

bash
cli-anything-renderdoc -c frame.rdc resources listcli-anything-renderdoc -c frame.rdc resources bufferscli-anything-renderdoc -c frame.rdc resources read-buffer <id> --format float32

mesh

bash
cli-anything-renderdoc -c frame.rdc mesh inputs 42 --max-vertices 10cli-anything-renderdoc -c frame.rdc mesh outputs 42

counters

bash
cli-anything-renderdoc -c frame.rdc counters listcli-anything-renderdoc -c frame.rdc counters fetch --ids 1,2,3

Preview Bundles

RenderDoc preview support is for truthful capture inspection rather than live creative preview.

bash
# List preview recipescli-anything-renderdoc -c frame.rdc --json preview recipes
# Capture a preview bundle for the active capture or a specific eventcli-anything-renderdoc -c frame.rdc --json preview capture --recipe quick --event-id 42
# Capture a diff preview bundle for two events or capturescli-anything-renderdoc -c frame.rdc --json preview diff 100 200cli-anything-renderdoc -c a.rdc --json preview diff 100 200 --capture-b b.rdc
# Return the latest existing bundle for the capturecli-anything-renderdoc -c frame.rdc --json preview latest --recipe quick

Typical preview bundle contents:

  • capture thumbnail
  • output-target images
  • pipeline_state.json
  • action_summary.json

Diff bundles additionally include:

  • A/B thumbnails
  • A/B output-target images
  • pipeline_diff.json

RenderDoc does not currently expose live preview sessions. Instead, each capture/diff bundle appends to a stable recipe-level trajectory.json.

Viewer commands:

bash
cli-hub previews inspect /path/to/bundlecli-hub previews html /path/to/bundle -o page.htmlcli-hub previews open /path/to/bundle

JSON Mode

All commands support --json for machine-readable output:

bash
cli-anything-renderdoc -c frame.rdc --json actions summary

Environment Variables

VariableDescription
RENDERDOC_CAPTUREDefault capture file path
PYTHONPATHMust include RenderDoc path

Agent Usage Notes

  • Use pipeline shader-export to extract shaders — for binary shaders (DXBC/SPIR-V) it auto-exports embedded HLSL/GLSL source or falls back to disassembly; for text shaders (GLSL/HLSL) it saves the raw source directly
  • Shader formats by capture API:
    • D3D11 → DXBC binary, exported as embedded HLSL source (.hlsl) or bytecode asm (.dxbc.asm)
    • OpenGL/GLES → GLSL source text (.glsl), already human-readable
    • Vulkan → SPIR-V binary, exported as embedded GLSL source (.glsl) or SPIR-V asm (.spv.asm)
  • Use pipeline diff to compare two events — it writes a JSON file and prints only the path; use -b for a second capture
  • Always specify --json for programmatic consumption
  • Use actions summary first to understand capture complexity
  • Use actions list --draws-only to focus on actual rendering
  • Use preview capture or preview diff when the agent needs a portable, honest inspection bundle rather than raw replay calls alone
  • Read _trajectory_path from preview JSON if you need persistent capture/diff history
  • Use cli-hub previews ... only to inspect/open already-generated bundles
  • Pipeline state requires an event ID from the action list
  • Texture save supports: png, jpg, bmp, tga, hdr, exr, dds
  • Buffer data can be decoded as hex, float32, uint32, or raw bytes

來源與署名

來源：hkuds/cli-anything位於skills/cli-anything-renderdoc提交34f5195

授權條款： 無授權條款

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