4.7.7.1 - Arnold for Cinema 4D

18 Sep 2024

C4DtoA 4.7.7.1 uses Arnold 7.3.4.1 andÂ isÂ a bugfix release. For the full list of features in C4DtoA 4.7.7, see the C4DtoA 4.7.7 release notes.

Installation

Download Arnold for Cinema 4D from your Autodesk Account. See Download Arnold for more information about downloading C4DtoA from your Autodesk Account.
Follow these installation instructions.

C4DTOA-3280 - Delete unused materials removes material assigned to mesh light tag
C4DTOA-3282 - Can not change color link of multiple lights
ARNOLD-14289 - Crash when interactively removing operator nodes
ARNOLD-15406 - [GPU] Uninitialized memory causing random crashes
ARNOLD-15437 - open_pbr_surface was not supported in arnold MaterialX implementation
ARNOLD-15445 - [GPU] Crash with multiple GPUs
ARNOLD-15465 - Setting IOR to high values in OpenPBR causes NaNs
usd#2090 - Fixed crashes when registering the TfNotice callback multiple times

Windows 10 or later, with the Visual Studio 2019 redistributable.
Linux with at least glibc 2.17 and libstdc++ 4.8.5 (gcc 4.8.5). This is equivalent to RHEL/CentOS 7.
macOS 10.13 or later.
x86-64 CPUs need to support the SSE4.1 instruction set. Apple Mac models with M series chips are natively supported.
GPU rendering and OptiX denoising work on Windows and Linux only, and require an NVIDIA GPU with the Maxwell architecture or later.
- On Linux, we recommend 535.104 or higher drivers.
- On Windows, we recommend 537.13 or higher drivers.
Intel OIDN GPU support is limited to:
- MacOS
  - Apple native CPUs (M1 and newer)
- Windows
  - Intel Xe dedicated and integrated GPUs
  - NVIDIA GPUs using Turing or newer architectures
  - AMD GPUs with RDNA2 (Navi 21 only) and RDNA3 (Navi 3x) architectures