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fix: rollback swapchain like hl

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close #14
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Virt 2024-07-22 20:03:57 +02:00
commit a89ff5da58
1 changed files with 9 additions and 0 deletions
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9
src/cursor.cpp
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@ -176,6 +176,15 @@ SP<Aquamarine::IBuffer> CDynamicCursors::renderHardware(CPointerManager* pointer
}
}
// if we already rendered the cursor, revert the swapchain to avoid rendering the cursor over
// the current front buffer
// this flag will be reset in the preRender hook, so when we commit this buffer to KMS
// see https://github.com/hyprwm/Hyprland/commit/4c3b03516209a49244a8f044143c1162752b8a7a
if (state->cursorRendered)
state->monitor->cursorSwapchain->rollback();
state->cursorRendered = true;
auto buf = state->monitor->cursorSwapchain->next(nullptr);
if (!buf) {
Debug::log(TRACE, "Failed to acquire a buffer from the cursor swapchain");