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decoration: reduce virtual calls

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this shows up as top contender in idle cpu usage, because decos in
animations keeps locking weak pointers to shared pointers per window per
frame when its not really needed, use weakpointers all the way and it
drops to a bottom contender. marginal gains in the big picture. but
gains is gains.
This commit is contained in:
Tom Englund 2025-09-27 02:50:40 +02:00 • committed by Vaxry
parent c30036bdac
commit b627885788
5 changed files with 20 additions and 15 deletions
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10
src/desktop/Window.cpp
View file

@ -147,7 +147,7 @@ SBoxExtents CWindow::getFullWindowExtents() {
SBoxExtents maxExtents = {.topLeft = {BORDERSIZE + 2, BORDERSIZE + 2}, .bottomRight = {BORDERSIZE + 2, BORDERSIZE + 2}};
const auto EXTENTS = g_pDecorationPositioner->getWindowDecorationExtents(m_self.lock());
const auto EXTENTS = g_pDecorationPositioner->getWindowDecorationExtents(m_self);
maxExtents.topLeft.x = std::max(EXTENTS.topLeft.x, maxExtents.topLeft.x);
@ -241,11 +241,11 @@ CBox CWindow::getWindowIdealBoundingBoxIgnoreReserved() {
SBoxExtents CWindow::getWindowExtentsUnified(uint64_t properties) {
SBoxExtents extents = {.topLeft = {0, 0}, .bottomRight = {0, 0}};
if (properties & RESERVED_EXTENTS)
extents.addExtents(g_pDecorationPositioner->getWindowDecorationReserved(m_self.lock()));
extents.addExtents(g_pDecorationPositioner->getWindowDecorationReserved(m_self));
if (properties & INPUT_EXTENTS)
extents.addExtents(g_pDecorationPositioner->getWindowDecorationExtents(m_self.lock(), true));
extents.addExtents(g_pDecorationPositioner->getWindowDecorationExtents(m_self, true));
if (properties & FULL_EXTENTS)
extents.addExtents(g_pDecorationPositioner->getWindowDecorationExtents(m_self.lock(), false));
extents.addExtents(g_pDecorationPositioner->getWindowDecorationExtents(m_self, false));
return extents;
}
@ -264,7 +264,7 @@ CBox CWindow::getWindowBoxUnified(uint64_t properties) {
}
SBoxExtents CWindow::getFullWindowReservedArea() {
return g_pDecorationPositioner->getWindowDecorationReserved(m_self.lock());
return g_pDecorationPositioner->getWindowDecorationReserved(m_self);
}
void CWindow::updateWindowDecos() {

2
src/render/decorations/CHyprBorderDecoration.cpp
View file

@ -34,7 +34,7 @@ void CHyprBorderDecoration::onPositioningReply(const SDecorationPositioningReply
CBox CHyprBorderDecoration::assignedBoxGlobal() {
CBox box = m_assignedGeometry;
box.translate(g_pDecorationPositioner->getEdgeDefinedPoint(DECORATION_EDGE_BOTTOM | DECORATION_EDGE_LEFT | DECORATION_EDGE_RIGHT | DECORATION_EDGE_TOP, m_window.lock()));
box.translate(g_pDecorationPositioner->getEdgeDefinedPoint(DECORATION_EDGE_BOTTOM | DECORATION_EDGE_LEFT | DECORATION_EDGE_RIGHT | DECORATION_EDGE_TOP, m_window));
const auto PWORKSPACE = m_window->m_workspace;

2
src/render/decorations/CHyprGroupBarDecoration.cpp
View file

@ -596,7 +596,7 @@ std::string CHyprGroupBarDecoration::getDisplayName() {
CBox CHyprGroupBarDecoration::assignedBoxGlobal() {
CBox box = m_assignedBox;
box.translate(g_pDecorationPositioner->getEdgeDefinedPoint(DECORATION_EDGE_TOP, m_window.lock()));
box.translate(g_pDecorationPositioner->getEdgeDefinedPoint(DECORATION_EDGE_TOP, m_window));
const auto PWORKSPACE = m_window->m_workspace;

13
src/render/decorations/DecorationPositioner.cpp
View file

@ -15,7 +15,12 @@ CDecorationPositioner::CDecorationPositioner() {
});
}
Vector2D CDecorationPositioner::getEdgeDefinedPoint(uint32_t edges, PHLWINDOW pWindow) {
Vector2D CDecorationPositioner::getEdgeDefinedPoint(uint32_t edges, PHLWINDOWREF pWindow) {
if (!pWindow) {
Debug::log(ERR, "getEdgeDefinedPoint: invalid pWindow");
return {};
}
const bool TOP = edges & DECORATION_EDGE_TOP;
const bool BOTTOM = edges & DECORATION_EDGE_BOTTOM;
const bool LEFT = edges & DECORATION_EDGE_LEFT;
@ -286,14 +291,14 @@ void CDecorationPositioner::onWindowMap(PHLWINDOW pWindow) {
m_windowDatas[pWindow] = {};
}
SBoxExtents CDecorationPositioner::getWindowDecorationReserved(PHLWINDOW pWindow) {
SBoxExtents CDecorationPositioner::getWindowDecorationReserved(PHLWINDOWREF pWindow) {
try {
const auto E = m_windowDatas.at(pWindow);
return E.reserved;
} catch (std::out_of_range& e) { return {}; }
}
SBoxExtents CDecorationPositioner::getWindowDecorationExtents(PHLWINDOW pWindow, bool inputOnly) {
SBoxExtents CDecorationPositioner::getWindowDecorationExtents(PHLWINDOWREF pWindow, bool inputOnly) {
CBox const mainSurfaceBox = pWindow->getWindowMainSurfaceBox();
CBox accum = mainSurfaceBox;
@ -301,7 +306,7 @@ SBoxExtents CDecorationPositioner::getWindowDecorationExtents(PHLWINDOW pWindow,
if (!data->pDecoration || (inputOnly && !(data->pDecoration->getDecorationFlags() & DECORATION_ALLOWS_MOUSE_INPUT)))
continue;
auto const window = data->pWindow.lock();
auto const window = data->pWindow;
if (!window || window != pWindow)
continue;

8
src/render/decorations/DecorationPositioner.hpp
View file

@ -59,13 +59,13 @@ class CDecorationPositioner {
public:
CDecorationPositioner();
Vector2D getEdgeDefinedPoint(uint32_t edges, PHLWINDOW pWindow);
Vector2D getEdgeDefinedPoint(uint32_t edges, PHLWINDOWREF pWindow);
// called on resize, or insert/removal of a new deco
void onWindowUpdate(PHLWINDOW pWindow);
void uncacheDecoration(IHyprWindowDecoration* deco);
SBoxExtents getWindowDecorationReserved(PHLWINDOW pWindow);
SBoxExtents getWindowDecorationExtents(PHLWINDOW pWindow, bool inputOnly = false);
SBoxExtents getWindowDecorationReserved(PHLWINDOWREF pWindow);
SBoxExtents getWindowDecorationExtents(PHLWINDOWREF pWindow, bool inputOnly = false);
CBox getBoxWithIncludedDecos(PHLWINDOW pWindow);
void repositionDeco(IHyprWindowDecoration* deco);
CBox getWindowDecorationBox(IHyprWindowDecoration* deco);
@ -96,4 +96,4 @@ class CDecorationPositioner {
void sanitizeDatas();
};
inline UP<CDecorationPositioner> g_pDecorationPositioner;
inline UP<CDecorationPositioner> g_pDecorationPositioner;