griefith/test
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Fix #139939: GPU: Driver Timeout when switching to Material Preview

Browse Source 
This is caused by the late changes to shader compilation.

Using the main thread to compile shaders in a blocking manner
should fix the issue.

Pull Request: https://projects.blender.org/blender/blender/pulls/140140
This commit is contained in:
Clément Foucault
2025-06-11 11:04:10 +02:00
committed by Clément Foucault
parent 145a69e001
commit afd778ec01
1 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
source/blender/gpu/opengl/gl_backend.cc
View File

@@ -524,6 +524,12 @@ static void detect_workarounds()
{
GCaps.use_main_context_workaround = true;
}
/* Needed to avoid driver hangs on legacy AMD drivers (see #139939). */
if (GPU_type_matches(GPU_DEVICE_ATI, GPU_OS_ANY, GPU_DRIVER_OFFICIAL) &&
is_AMD_between_20_11_and_22(version))
{
GCaps.use_main_context_workaround = true;
}
/* See #70187: merging vertices fail. This has been tested from `18.2.2` till `19.3.0~dev`
* of the Mesa driver */
if (GPU_type_matches(GPU_DEVICE_ATI, GPU_OS_UNIX, GPU_DRIVER_OPENSOURCE) &&