» Debug DX11 Frames with RenderDoc
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Debug DX11 Frames with RenderDoc

Found another one everyone should know about. The open source GPU debugger RenderDoc works just fine with vvvv and dx11. This can help to profile and debug shaders and your graphics performance and find bottlenecks. I might even prefer this one over the Nvidia one found in the last post. Its open source, the controls feel a bit more intuitive and it should also work with ATI cards:

The steps are pretty simple:

  • Start the application and enter the vvvv instance you want to start:
  • Press "Launch" and load any patch/scene with dx11 and you should see some debug HUD in the renderer
  • Press F12 or PRINT to capture the latest frame. Go back to RenderDoc and you should see a list of captured frames:
  • Double click or "Open..." a capture to inspect your frame like this:
  • You can even right-click a pixel and ask for it's history. E.g. which shaders did write into it and inspect the shader and shader resources:

RenderDoc was originally developed by Crytek for the Cryengine and was open sourced in 2014: https://www.cryengine.com/renderdoc

That's it, now you know more.
Yours, devvvvs

tonfilm, Wednesday, Oct 17th 2018 Digg | Tweet | Delicious 0 comments  
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Shoutbox

~4h ago

joreg: Also as every 2 weeks: This Tuesday: Free introduction to the all-new #vvvv: free-vvvv-intro-workshops-this-summer-in-berlin followed by the regular vvvv meetup

~4h ago

skyliner: anyone at usbynight?

~5h ago

joreg: Reminder: This wednesday in #berlin: Getting Started with Data Visualization: https://nodeforum.org/announcements/workshop-getting-started-with-data-visualization/ vvvv #creativecoding #dataviz

~3d ago

joreg: @eglod vvvv is international! wenn du hilfe auf deutsch brauchst, dann komm am besten in unseren deutschen chat: https://riot.im/app/#/room/#vvvv-at:matrix.org

~3d ago

eglod: In allen möglichen Sprachen gibt es VVV. V4 ist deutsch, warum nicht in deutscher Sprache. eglod

~3d ago

eglod: In allen möglichen Sprachen gibt es VVV. V4 ist deutsch, warum nicht in deutscher Sprache. eglod

~4d ago

joreg: Reminder: First #vvvv meetup in #hamburg this friday: vvvv-hamburg-meetup-1 Hope to see some of you there!

~6d ago

AKa-visuals: Hi guys. Everyone guess when xenko engine would be avaliable to play around in vl ... Isnt?