Iray Preview broken?

I just updated to the newest version of DAZ Studio (14.20.0.2) and now the Iray Drawstyle of the Preview port never displays.

It just says "Preparing Scene..." in the status bar but never shows an Iray preview.

Is it broken?

Comments

  • vonHobovonHobo Posts: 1,700

    In fact, I can't even do an actual render now.

    Did this release break something in the render engine, or do I need to change my settings?

    Please help. This has happened at a most inconvenient time!

     

    Screenshot (208).png
    567 x 866 - 110K
  • vonHobovonHobo Posts: 1,700

    Is there a way to back out of this update?

    It was working fine last night. Then I updated this morning and it's not rendering anything. The render window finishes in seconds with no image, just transparency.

     

  • Matt_CastleMatt_Castle Posts: 2,654

    Iray updates often require driver updates too. Have you tried this?

    (Also, check the log files for specifics).

  • vonHobovonHobo Posts: 1,700

    Tried to just render a primitive sphere, nothing! Just a blank render window. 

    2022-02-18 10:43:01.257 [DEBUG] :: Loading Json Preset C:/Users/Public/Documents/My DAZ 3D Library/Scripts/RenderThrottleIray/Render Presets/RenderThrottle Render Med.json
    2022-02-18 10:43:01.257 [DEBUG] :: setInteractive: false
    2022-02-18 10:43:01.258 [DEBUG] :: Current draw style: Cartoon Shaded
    2022-02-18 10:43:01.258 [DEBUG] :: Skipping draw style change
    2022-02-18 10:43:01.259 [DEBUG] :: Loading Render Preset C:/Users/Public/Documents/My DAZ 3D Library/Scripts/RenderThrottleIray/Render Presets/RenderThrottle Render Med.duf
    2022-02-18 10:43:01.259 [INFO] :: Prepare asset load (merge): /Scripts/RenderThrottleIray/Render Presets/RenderThrottle Render Med.duf
    2022-02-18 10:43:01.259 [INFO] :: Locking viewport redraw...
    2022-02-18 10:43:01.259 [INFO] :: Viewport redraw locked.
    2022-02-18 10:43:01.302 [INFO] :: Native format content directories: 2
    2022-02-18 10:43:01.302 [INFO] :: Poser format content directories: 2
    2022-02-18 10:43:01.302 [INFO] :: Other import format content directories: 0
    2022-02-18 10:43:01.302 [INFO] :: Begin asset load (merge): /Scripts/RenderThrottleIray/Render Presets/RenderThrottle Render Med.duf
    2022-02-18 10:43:01.302 [INFO] :: Determining missing assets...
    2022-02-18 10:43:01.302 [INFO] :: Setting textures...
    2022-02-18 10:43:01.302 [INFO] :: Processing scene data...
    2022-02-18 10:43:01.303 [INFO] :: Finalizing scene data...
    2022-02-18 10:43:01.303 [INFO] :: Finished asset load (merge): 0m 0.1s - /Scripts/RenderThrottleIray/Render Presets/RenderThrottle Render Med.duf
    2022-02-18 10:43:01.341 [INFO] :: Unlocking viewport redraw...
    2022-02-18 10:43:01.341 [INFO] :: Viewport redraw unlocked.
    2022-02-18 10:43:01.341 [INFO] :: RenderThrottle Render Med
    2022-02-18 10:43:01.413 [INFO] :: Rendering image
    2022-02-18 10:43:01.431 Iray [INFO] - IMAGE:IO ::   1.0   IMAGE  io   info : Loading image "C:\Program Files\DAZ 3D\DAZStudio4\shaders\iray\resources\DTHDR-RuinsB-500.hdr", no selector, pixel type "Rgb_fp", 512x256x1 pixels, 1 miplevel.
    2022-02-18 10:43:01.450 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating geometry.
    2022-02-18 10:43:01.450 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating motion transforms.
    2022-02-18 10:43:01.450 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Importing scene graph.
    2022-02-18 10:43:01.451 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Importing geometry for motion time 0
    2022-02-18 10:43:01.451 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Geometry import (1 triangle object with 4496 triangles, 0 fiber objects with 0 fibers (0 segments), 1 triangle instance yielding 4496 triangles, 0 fiber instances yielding 0 segments) took 0.001 s
    2022-02-18 10:43:01.451 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating section objects.
    2022-02-18 10:43:01.451 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating materials.
    2022-02-18 10:43:01.452 Iray [INFO] - MATCNV:RENDER ::   1.0   MATCNV rend info : found 0 textures, 0 lambdas (0 unique)
    2022-02-18 10:43:01.453 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Computing 2 flux compensation factors took 0.001 s
    2022-02-18 10:43:01.453 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Emitter geometry import (2 light sources with 3968 triangles, 1 instance) took 0.001 s
    2022-02-18 10:43:01.453 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating volumes.
    2022-02-18 10:43:01.453 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating environment.
    2022-02-18 10:43:01.461 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating lens.
    2022-02-18 10:43:01.461 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating lights.
    2022-02-18 10:43:01.461 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating object flags.
    2022-02-18 10:43:01.461 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating backplate.
    2022-02-18 10:43:01.464 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating caustic portals.
    2022-02-18 10:43:01.464 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Updating decals.
    2022-02-18 10:43:01.468 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Using iray core convergence estimate.
    2022-02-18 10:43:01.468 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Allocating 1-layer frame buffer
    2022-02-18 10:43:01.471 Iray [INFO] - IRAY:RENDER ::   1.0   IRAY   rend info : Using batch scheduling, caustic sampler disabled
    2022-02-18 10:43:01.471 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [ERROR] - IRAY:RENDER ::   1.0   IRAY   rend error: Cannot render: found no usable devices. Please update your NVIDIA driver (www.nvidia.com) to at least 471.41, or enable CPU-only rendering.
    2022-02-18 10:43:01.472 [ERROR] Iray :: Invalid parameters (NULL pointer).
    2022-02-18 10:43:01.567 [INFO] :: Saved image: C:\Users\Mikey\AppData\Roaming\DAZ 3D\Studio4\temp\render\r.png
    2022-02-18 10:43:01.570 [INFO] :: Finished Rendering
    2022-02-18 10:43:01.601 [INFO] :: Total Rendering Time: 0.24 seconds

     

    Screenshot (209).png
    1920 x 1080 - 625K
    Screenshot (210).png
    1920 x 1080 - 361K
  • "2022-02-18 10:43:01.471 [WARNING] :: ..\..\..\..\..\src\pluginsource\DzIrayRender\dzneuraymgr.cpp(367): Iray [ERROR] - IRAY:RENDER ::   1.0   IRAY   rend error: Cannot render: found no usable devices. Please update your NVIDIA driver (www.nvidia.com) to at least 471.41, or enable CPU-only rendering."

    Your nvidia card driver is outdated - needs an update :)

  • vonHobovonHobo Posts: 1,700

    That worked. I updated the driver.

Sign In or Register to comment.