On Mon, 2 Feb 2026 13:30:40 GMT, Ambarish Rapte <[email protected]> wrote:
> Issue: > As described in the bug, a crash occurs on macOS VM created using Parallels. > The crash occurs when trying to create a > [MTLArgumentEncoder](https://github.com/openjdk/jfx/blob/5ac1620ac0ba20170ae9758e20893feba5ebc58b/modules/javafx.graphics/src/main/native-prism-mtl/MetalShader.m#L76C49-L76C82), > which is required for creating Shaders(Both Prism and Decora) > This crash is not observed on macOS VM created using Apple Virtualization > Framework. > > Fix: > Support for MTLArgumentEncoder is mandatory for Prism Metal Rendering > pipeline. Without support for MTLArgumentEncoder the Shaders cannot be > created. > In this scenario Prism should gracefully fallback to Software rendering. > Added a check to verify if the minimum > [MTLGPUFamilyMac2](https://developer.apple.com/documentation/metal/mtlgpufamily/mac2?language=objc) > GPU family is supported by the platform. If not supported then Metal > Pipeline cannot be used, and rendering falls back to software pipeline. This pull request has now been integrated. Changeset: 3ae6bc00 Author: Ambarish Rapte <[email protected]> URL: https://git.openjdk.org/jfx/commit/3ae6bc00b803517941d3459641b0c66b749beecf Stats: 25 lines in 2 files changed: 25 ins; 0 del; 0 mod 8375466: Metal rendering pipeline crashes on virtualized OS Reviewed-by: kcr, jdv ------------- PR: https://git.openjdk.org/jfx/pull/2061
