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Add a disable
method to DrmSurface
/DrmCompositor
for implementing DPMS
#1561
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ids1024
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Original file line number | Diff line number | Diff line change |
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@@ -441,6 +441,17 @@ impl DrmSurface { | |
DrmSurfaceInternal::Legacy(surf) => &surf.span, | ||
} | ||
} | ||
|
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/// Disable the output, setting DPMS state to off. | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. imo the name disable might be misleading, or at lest the comment might be. it does not only set the dpms state, but also clears the whole state including all planes. |
||
/// | ||
/// The surface will be re-enabled on the next [`page_flip`][Self::page_flip] or | ||
/// [`commit`][Self::commit]. | ||
pub fn disable(&self) -> Result<(), Error> { | ||
match &*self.internal { | ||
DrmSurfaceInternal::Atomic(surf) => surf.disable(), | ||
DrmSurfaceInternal::Legacy(surf) => surf.disable(), | ||
} | ||
} | ||
} | ||
|
||
fn ensure_legacy_planes<'a>( | ||
|
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Ping @cmeissl
Does this look fine to you?
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This depends on how it should behave, this should be fine for disabling alone, yes.
We could also reset the element states to drop all framebuffers we imported, this might allow to lower
the memory footprint. Same for the swapchain which could be reset.