Votes
0
Product:
iClone 7
Version:
7.41
Status:
Released in 7.41
Issue 5621
PNG Renders with Transparency are not Rendered correctly in Jan 9 and Jan 18 releases
Please see attached screenshots.

1. Rendered with DEC 20 Background Renderer

2. Rendered with JAN 18 Standalone Renderer (same render would apply to Jan 9 release)

Note: Both Screenshots are rendered from the same frame exported with Jan 18 Save Mi Scene
OS: Windows 10
Related Issue:   iClone - Iray Render Doesn't Render Transparent Images Properly with De-Noiser Turned On (Issue 5709)
Attachment:
  • Transparent_Dec20.png
  • Transparent_Jan18.png
  •  9
  •  3146
BugIray Render
Submitted by4u2ges
1 2
COMMENTS (9)
Feedback Tracker Admin 
Released in Iray Render Plug-in v1.11
justaviking 
APPEARS FIXED in the Jan 25 Beta update.

Compare "Slide 6" in this comment to "Slide 5" in my previous comment.
- You cannot see through the objects
- There is no shadowy, ghostly outline
Attachment:
  • Slide 6.jpg
justaviking 
One more view of the "PBR Objects" (two pictures).

As you can see, this makes the "Transparent Background" completely unusable in its current condition.
Attachment:
  • Slide4.JPG
  • Slide5.JPG
justaviking 
Yes, almost any project should be able to reproduce this problem

I used the "PBR" sample project:
- Denoise Start = 25
- Rendered using "Save MI Scene" for 25 iterations

Here are some pictures using the "PBR" sample project:
1) Rendered with Transparent = OFF
2) Rendered with Transparent = ON
3) Transparent=ON image with a background color filled in, to show "outline" ghosts better
4) Showing Preview before Denoise is active
5) Showing Preview after Denoise is active
Attachment:
  • PBR Materials - Transparent OFF_RGB.png
  • PBR Materials - Transparent ON_RGB.png
  • PBR Materials - Transparent ON_RGB - painted background.jpg
  • PBR Materials - Transparent ON in Preview - Before Denoise - Annotated.JPG
  • PBR Materials - Transparent ON in Preview - Annotated.JPG
4u2ges 
Addition: Please make sure to Export or use Standalone Renderer (No problem with render Preview).
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