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| author | Matthias Clasen <mclasen@redhat.com> | 2023-04-02 13:52:56 -0400 |
|---|---|---|
| committer | Matthias Clasen <mclasen@redhat.com> | 2023-04-02 13:52:56 -0400 |
| commit | e84ebfbf293e9617501831a8344ba8a990238867 (patch) | |
| tree | e5c718477e881674b75b88ce9d3c4e7b6648239b | |
| parent | 80ccfd2138a002714add7432d4998dcafd8f01d5 (diff) | |
| download | gtk+-e84ebfbf293e9617501831a8344ba8a990238867.tar.gz | |
docs: Document new environment variables
Add GSK_MAX_TEXTURE_SIZE and GDK_DEBUG=gl-fractional
to the docs.
| -rw-r--r-- | docs/reference/gtk/running.md | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/docs/reference/gtk/running.md b/docs/reference/gtk/running.md index fd2821e3b2..de7fb00b70 100644 --- a/docs/reference/gtk/running.md +++ b/docs/reference/gtk/running.md @@ -211,6 +211,9 @@ A number of options affect behavior instead of logging: `gl-disable` : Disable OpenGL support +`gl-fractional` +: Enable fractional scaling for OpenGL. This is experimental + `gl-legacy` : Use a legacy OpenGL context @@ -368,6 +371,13 @@ to rememdy this on the GTK side; the best bet before trying the above workarounds is to try to update your graphics drivers and Nahimic installation. +### `GSK_MAX_TEXTURE_SIZE` + +Limit texture size to the minimum of this value and the OpenGL limit +for texture sizes. This can be used to debug issues with texture slicing +on systems where the OpenGL texture size limit would otherwise make +texture slicing difficult to test. + ### `GTK_CSD` The default value of this environment variable is `1`. If changed |