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[client] egl: drop incomplete frames

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This commit is contained in:
Geoffrey McRae
2026-08-17 01:27:26 +10:00
parent 86b83f3e23
commit 636e55db0d
1 changed files with 14 additions and 0 deletions
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14
client/renderers/EGL/desktop.c
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@@ -386,6 +386,20 @@ bool egl_desktopUpdate(EGL_Desktop * desktop, const FrameBuffer * frame,
uint64_t * waitTimeNs, LG_FrameReleaseFn releaseFn, uint64_t * waitTimeNs, LG_FrameReleaseFn releaseFn,
void * releaseOpaque, uint64_t releaseHandle) void * releaseOpaque, uint64_t releaseHandle)
{ {
/*
* Both the DMA and staged upload paths need a complete frame. Do this
* before selecting either path so a producer that is still filling an
* indirect frame cannot be mistaken for a broken DMA import. Retain the
* last image and release a direct frame lease when there is one.
*/
if (unlikely(!framebuffer_wait_timed(
frame, desktop->texture->format.dataSize, waitTimeNs)))
{
if (releaseFn)
releaseFn(releaseOpaque, releaseHandle);
return true;
}
if (likely(desktop->useDMA && dmaFd >= 0)) if (likely(desktop->useDMA && dmaFd >= 0))
{ {
if (likely(egl_textureUpdateFromDMA( if (likely(egl_textureUpdateFromDMA(