kwin/platformsupport at a5b811dadbe08d7b48e1e5a33cd9dabb8e2bf618 - kwin

History

Vlad Zahorodnii f247e35c6d wayland: Fix initialization of dmabuf textures Commit `e459c8bf54` added a sanity check to prevent recomputing the texture matrix if the y-inverted hint hasn't been changed, which is totally reasonable! However, code that initializes dmabuf textures implicitly assumes that calling setYInverted() always results in updating the matrix. But it may be not the case if the passed value matches current isYInverted(). This change adds missing calls to force updating the texture matrix. Note that we don't need to check the buffer size every time the dmabuf image has been modified externally because the window pixmap is going to be re-created if the dimensions of the attached buffer have changed. I've seen some reports on the internet about Firefox displaying garbage instead of videos. 99% that bug is caused by this issue. But it seems like Firefox no longer displays corrupted videos on my machine, so it's hard to tell.	6 years ago
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scenes	wayland: Fix initialization of dmabuf textures	6 years ago
CMakeLists.txt	…

Vlad Zahorodnii f247e35c6d wayland: Fix initialization of dmabuf textures

Commit e459c8bf54 added a sanity check to
prevent recomputing the texture matrix if the y-inverted hint hasn't been
changed, which is totally reasonable!

However, code that initializes dmabuf textures implicitly assumes that
calling setYInverted() always results in updating the matrix. But it may
be not the case if the passed value matches current isYInverted().

This change adds missing calls to force updating the texture matrix.

Note that we don't need to check the buffer size every time the dmabuf
image has been modified externally because the window pixmap is going to
be re-created if the dimensions of the attached buffer have changed.

I've seen some reports on the internet about Firefox displaying garbage
instead of videos. 99% that bug is caused by this issue. But it seems
like Firefox no longer displays corrupted videos on my machine, so it's
hard to tell.

6 years ago

scenes wayland: Fix initialization of dmabuf textures 6 years ago

CMakeLists.txt

…