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drm render: Don't fallback to linear but implicit modifiers

This commit is contained in:
Victor Brekenfeld 2021-05-15 21:00:48 +02:00
parent 4ffa329fe9
commit 4e2afb0f1f
1 changed files with 4 additions and 4 deletions
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8
src/backend/drm/render.rs
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@ -103,11 +103,11 @@ where
} else if renderer_formats.is_empty() { } else if renderer_formats.is_empty() {
return Err(Error::NoSupportedRendererFormat); return Err(Error::NoSupportedRendererFormat);
} }
let formats = { let formats = {
// Special case: if a format supports explicit LINEAR (but no implicit Modifiers) // Special case: if a format supports explicit LINEAR (but no implicit Modifiers)
// and the other doesn't support any modifier, force LINEAR. This will force the allocator to // and the other doesn't support any modifier, force Implicit.
// create a buffer with a LINEAR layout instead of an implicit modifier. // This should at least result in a working pipeline possibly with a linear buffer,
// but we cannot be sure.
if (plane_formats.len() == 1 if (plane_formats.len() == 1
&& plane_formats.iter().next().unwrap().modifier == Modifier::Invalid && plane_formats.iter().next().unwrap().modifier == Modifier::Invalid
&& renderer_formats.iter().all(|x| x.modifier != Modifier::Invalid) && renderer_formats.iter().all(|x| x.modifier != Modifier::Invalid)
@ -119,7 +119,7 @@ where
{ {
vec![Format { vec![Format {
code, code,
modifier: Modifier::Linear, modifier: Modifier::Invalid,
}] }]
} else { } else {
plane_formats plane_formats