Fusion version:
17+
(most likely previous versions too but I don't have 9 installed right now)

OS and version:

Windows 10

Description of the bug:

Using a matte object in Fusions 3D system will introduce errors in the data channels on that matte object in the Software renderer.
Using OpenGL will not render any data channels.

Severity (Trivial, Minor, Major, Critical)
Major

Please, if possible, provide a Fusion setup to help demonstrate the behaviour, either as an...

Fusion version:

17.0 build 43

OS and version:

Windows 10 (2004)

Additional relevant system info:

Quadro P4000 or Geforce 1080 Ti (I've tried 461.40 and 461.72)

Description of the bug:

Some nodes do not work or crash Fusion with GPU mode. Or Could not create GPU Session Error in console.
ClolorCurve,VectorMotionBlur,HotSpot,Ray,ErodeDeliate,FileLUT,LutCubeCreator,LumaKeyer,Transform,LetterBox,Resize,Scale

FileLUT, LutCubeCreator, Ray do not work as they should. They will show...

Fusion version: Fusion Studio 9.02 - 17.1. I haven't tested Resolve, but if it's in every Fusion version it probably happens there, too.

OS and version: Windows 10 Pro

Additional relevant system info:

Description of the bug: The modulus operator in a CustomTool's Channels expressions sometimes returns values that should not be possible. In a CT with the expression (x*w)%2 , the result should be stripes with the value 0.0 and 1.0 alternating for each pixel. However, it returns a...

Fusion version: 17.1. Might be present in 17.0; we haven't tested it.

OS and version: Windows 10 Pro, at least

Additional relevant system info: CPU-only rack-mount render nodes

Description of the bug: With no GPU installed, the Fusion 17 rendernode will not start. This cripples existing CPU-based render networks, even if the comps are prepared in such a way as to disable GPU processing. In addition, even GPU stacks will have difficulty with distributed Fusion rendering, as most such...

Fusion version:
up to 17.x

OS and version:
Any

Additional relevant system info:
-

Description of the bug:
Can Fusion support Python version matching the ?

Currently 3.7 as opposed to 3.6. The Option to use 2.7 is excellent. All we need now is 3.7 so that pipeline transitions can reuse the same codebase. It's expensive to maintain 3.6 and we need to call subprocesses into incompatible code or maintain 3.6 compatibility.

Ref on BMD Forum:

Severity (Trivial, Minor, Major,...

Fusion version:
17.1, build 43

OS and version:
windows 10 64 bit

Additional relevant system info:
Cryptomatte plugin version 1.26

Description of the bug:
Cryptomatte rendered in Redshift for Solaris crashes fusion after moving selection pivot in viewport

Severity (Trivial, Minor, Major, Critical)
Critical

Steps to reproduce:
+files:
+from the supplied files, drag and drop Crypto_self.exr into Fusion (by default, it has an incorrect aspect ratio - this is a confirmed...

Fusion version:

17.1

OS and version:

Windows 10 Enterprise

Additional relevant system info:

Nvidia RTX

Description of the bug:

When using GL renderers, the implicit conversion of RGBA to scalar values in materials has changed from R to A. This only affects the GL renderers. This means that mapped materials that use scalar texture inputs will not render the same in SW renderer or the same as previous versions, which implies that some material libraries will no longer work....

Fusion version:

9 - 17

OS and version:

Windows 10 20H2

Description of the bug:
Imageplane3Ds and Shape3Ds will jitter on certain parts when final rendering. This is not visible in interactive sessions. This definitely happens on Shape3D Planes but I'm pretty sure I've seen this happen on Spheres as well. OpenGL Renderer does not suffer the same issue.
Video of the issue:

Severity (Trivial, Minor, Major, Critical)

Major as OpenGL Render mode does not support all blending modes...

Fusion version:17.1

OS and version:Windows 10 Pro & Home 20H2

Additional relevant system info:

Description of the bug:Fusion 17x basically broken/badly damaged for network rendering

Severity fairly major(Trivial, Minor, Major, Critical)

Steps to reproduce:here's what I've just written to 'Newmagic' (Blackmagic support for Australia)-

As you are aware since our conversations of the past day or three, I have had multiple network rendering issues since installing Fusion...