Cli Anything Renderdoc

作者 hkuds34f519533bc1无许可证51K 个星标收录于 2026年10月8日更新于 2026年10月8日仓库2周前更新

CLI harness for RenderDoc graphics debugger capture analysis

仅含说明Software Development
AI 生成的概览

用于检查 RenderDoc GPU 帧捕获的命令行工具，可查看动作、纹理、着色器和管线状态。

功能
该技能介绍一个对 RenderDoc .rdc GPU 帧捕获进行无界面分析的命令行工具。它可以检查捕获元数据和缩略图，列出并搜索动作树，导出纹理和着色器，读取管线状态和常量缓冲区，枚举资源与网格数据，并获取 GPU 硬件计数器。它还支持 JSON 输出，以及包含缩略图、输出目标图像和管线/动作摘要的可移植预览包。
适用场景
当你需要在没有图形界面的情况下检查 RenderDoc 捕获时使用，例如查找绘制调用、导出纹理或着色器、比较两个事件的管线状态，或收集 GPU 计数器数据。它适合消费 JSON 输出或预览包的自动化或智能体驱动的图形调试流程。
运行要求
需要 RenderDoc 安装提供的 RenderDoc Python 绑定、click>=8.0 和 prompt-toolkit>=3.0，通过 pip install cli-anything-renderdoc 安装。PYTHONPATH 必须包含 RenderDoc 路径，RENDERDOC_CAPTURE 可设置默认捕获文件。该技能不附带脚本，仅为说明文档。

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

来源与署名

来源：hkuds/cli-anything位于skills/cli-anything-renderdoc提交34f5195

许可证： 无许可证

内容归原作者所有。SourceWeft 从公开仓库中收录这些内容。

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