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Output: workaround wlroots headless output bug

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Isaac Freund 2024-10-24 10:55:44 +02:00
parent fd55f51ba1
commit 3529463569
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1 changed files with 3 additions and 1 deletions
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river/Output.zig
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@ -547,7 +547,9 @@ fn renderAndCommit(output: *Output, scene_output: *wlr.SceneOutput) !void {
const control = server.root.gamma_control_manager.getControl(output.wlr_output); const control = server.root.gamma_control_manager.getControl(output.wlr_output);
if (!wlr.GammaControlV1.apply(control, &state)) return error.OutOfMemory; if (!wlr.GammaControlV1.apply(control, &state)) return error.OutOfMemory;
if (!output.wlr_output.testState(&state)) { // TODO(wlroots): remove this isHeadless() workaround after upstream fix is available
// in a release: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4868
if (!output.wlr_output.testState(&state) or output.wlr_output.isHeadless()) {
wlr.GammaControlV1.sendFailedAndDestroy(control); wlr.GammaControlV1.sendFailedAndDestroy(control);
state.clearGammaLut(); state.clearGammaLut();
// If the backend does not support gamma LUTs it will reject any // If the backend does not support gamma LUTs it will reject any