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vulkan: implement software rendering

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This commit is contained in:
Julian Orth 2025-07-27 21:03:18 +02:00
parent bb29303c98
commit 0a5ee8fa36
10 changed files with 140 additions and 31 deletions
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8
src/video/gbm.rs
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@ -235,7 +235,7 @@ impl GbmDevice {
if modifiers.is_empty() {
return Err(GbmError::NoModifier);
}
let (modifiers, n_modifiers) = if modifiers == [INVALID_MODIFIER] {
let (modifiers_ptr, n_modifiers) = if modifiers == [INVALID_MODIFIER] {
(ptr::null(), 0)
} else {
usage &= !GBM_BO_USE_LINEAR;
@ -246,7 +246,7 @@ impl GbmDevice {
width as _,
height as _,
format.drm,
modifiers,
modifiers_ptr,
n_modifiers,
usage,
);
@ -255,8 +255,8 @@ impl GbmDevice {
}
let bo = BoHolder { bo };
let mut dma = export_bo(dma_buf_ids, bo.bo)?;
if modifiers.is_null() {
dma.modifier = INVALID_MODIFIER;
if let [modifier] = *modifiers {
dma.modifier = modifier;
}
Ok(GbmBo { bo, dmabuf: dma })
}