From 6935647966b456e760745a6b2a13a04ba6543803 Mon Sep 17 00:00:00 2001 From: Paul Olav Tvete Date: Mon, 6 Jul 2020 14:37:35 +0200 Subject: [PATCH 27/38] Use wl_surface.damage_buffer on the client side Prefer the newer, recommended damage_buffer when the compositor supports it. Fixes: QTBUG-74929 Change-Id: I9107966910b616a666931404a7b41bfac14c22c0 Reviewed-by: Eskil Abrahamsen Blomfeldt (cherry picked from commit 314fd6db51277224cdc799b039ef79db1101f5cd) --- src/client/qwaylanddisplay.cpp | 2 +- src/client/qwaylandwindow.cpp | 16 +++++++++++++--- tests/auto/client/shared/coreprotocol.h | 2 +- tests/auto/client/shared_old/mockcompositor.cpp | 2 +- tests/auto/client/shared_old/mocksurface.cpp | 10 ++++++++++ tests/auto/client/shared_old/mocksurface.h | 2 ++ 6 files changed, 28 insertions(+), 6 deletions(-) diff --git a/src/client/qwaylanddisplay.cpp b/src/client/qwaylanddisplay.cpp index a7ce280a..6f1bada5 100644 --- a/src/client/qwaylanddisplay.cpp +++ b/src/client/qwaylanddisplay.cpp @@ -488,7 +488,7 @@ void QWaylandDisplay::registry_global(uint32_t id, const QString &interface, uin if (interface == QStringLiteral("wl_output")) { mWaitingScreens << new QWaylandScreen(this, version, id); } else if (interface == QStringLiteral("wl_compositor")) { - mCompositorVersion = qMin((int)version, 3); + mCompositorVersion = qMin((int)version, 4); mCompositor.init(registry, id, mCompositorVersion); } else if (interface == QStringLiteral("wl_shm")) { mShm.reset(new QWaylandShm(this, version, id)); diff --git a/src/client/qwaylandwindow.cpp b/src/client/qwaylandwindow.cpp index acfe390e..4c5711a0 100644 --- a/src/client/qwaylandwindow.cpp +++ b/src/client/qwaylandwindow.cpp @@ -571,7 +571,11 @@ void QWaylandWindow::attachOffset(QWaylandBuffer *buffer) void QWaylandWindow::damage(const QRect &rect) { - mSurface->damage(rect.x(), rect.y(), rect.width(), rect.height()); + const int s = scale(); + if (mDisplay->compositorVersion() >= 4) + mSurface->damage_buffer(s * rect.x(), s * rect.y(), s * rect.width(), s * rect.height()); + else + mSurface->damage(rect.x(), rect.y(), rect.width(), rect.height()); } void QWaylandWindow::safeCommit(QWaylandBuffer *buffer, const QRegion &damage) @@ -605,8 +609,14 @@ void QWaylandWindow::commit(QWaylandBuffer *buffer, const QRegion &damage) return; attachOffset(buffer); - for (const QRect &rect: damage) - mSurface->damage(rect.x(), rect.y(), rect.width(), rect.height()); + if (mDisplay->compositorVersion() >= 4) { + const int s = scale(); + for (const QRect &rect: damage) + mSurface->damage_buffer(s * rect.x(), s * rect.y(), s * rect.width(), s * rect.height()); + } else { + for (const QRect &rect: damage) + mSurface->damage(rect.x(), rect.y(), rect.width(), rect.height()); + } Q_ASSERT(!buffer->committed()); buffer->setCommitted(); mSurface->commit(); diff --git a/tests/auto/client/shared/coreprotocol.h b/tests/auto/client/shared/coreprotocol.h index a1af137a..296dbf47 100644 --- a/tests/auto/client/shared/coreprotocol.h +++ b/tests/auto/client/shared/coreprotocol.h @@ -158,7 +158,7 @@ class WlCompositor : public Global, public QtWaylandServer::wl_compositor { Q_OBJECT public: - explicit WlCompositor(CoreCompositor *compositor, int version = 3) + explicit WlCompositor(CoreCompositor *compositor, int version = 4) : QtWaylandServer::wl_compositor(compositor->m_display, version) , m_compositor(compositor) {} diff --git a/tests/auto/client/shared_old/mockcompositor.cpp b/tests/auto/client/shared_old/mockcompositor.cpp index a415cbf5..b1d3d07d 100644 --- a/tests/auto/client/shared_old/mockcompositor.cpp +++ b/tests/auto/client/shared_old/mockcompositor.cpp @@ -342,7 +342,7 @@ Compositor::Compositor(MockCompositor *mockCompositor) exit(EXIT_FAILURE); } - wl_global_create(m_display, &wl_compositor_interface, 1, this, bindCompositor); + wl_global_create(m_display, &wl_compositor_interface, 4, this, bindCompositor); m_data_device_manager.reset(new DataDeviceManager(this, m_display)); diff --git a/tests/auto/client/shared_old/mocksurface.cpp b/tests/auto/client/shared_old/mocksurface.cpp index e9df5f90..c3246e4a 100644 --- a/tests/auto/client/shared_old/mocksurface.cpp +++ b/tests/auto/client/shared_old/mocksurface.cpp @@ -125,6 +125,16 @@ void Surface::surface_damage(Resource *resource, Q_UNUSED(height); } +void Surface::surface_damage_buffer(Resource *resource, + int32_t x, int32_t y, int32_t width, int32_t height) +{ + Q_UNUSED(resource); + Q_UNUSED(x); + Q_UNUSED(y); + Q_UNUSED(width); + Q_UNUSED(height); +} + void Surface::surface_frame(Resource *resource, uint32_t callback) { diff --git a/tests/auto/client/shared_old/mocksurface.h b/tests/auto/client/shared_old/mocksurface.h index 949dc23d..d176837e 100644 --- a/tests/auto/client/shared_old/mocksurface.h +++ b/tests/auto/client/shared_old/mocksurface.h @@ -65,6 +65,8 @@ protected: struct wl_resource *buffer, int x, int y) override; void surface_damage(Resource *resource, int32_t x, int32_t y, int32_t width, int32_t height) override; + void surface_damage_buffer(Resource *resource, + int32_t x, int32_t y, int32_t width, int32_t height) override; void surface_frame(Resource *resource, uint32_t callback) override; void surface_commit(Resource *resource) override; -- 2.36.1