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renderer: precompute fullalpha (#10319)

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precompute it once instead of calculating it every single call, was showing
up as a lot of time wasted in profiling.
This commit is contained in:
Tom Englund
2025-05-07 19:02:07 +02:00
committed by GitHub
parent 0dfcba9825
commit 6abb5b0c7e
1 changed files with 7 additions and 5 deletions
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12
src/render/Renderer.cpp
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@@ -519,10 +519,12 @@ void CHyprRenderer::renderWindow(PHLWINDOW pWindow, PHLMONITOR pMonitor, const T
EMIT_HOOK_EVENT("render", RENDER_PRE_WINDOW);
const auto fullAlpha = renderdata.alpha * renderdata.fadeAlpha;
if (*PDIMAROUND && pWindow->m_windowData.dimAround.valueOrDefault() && !m_bRenderingSnapshot && mode != RENDER_PASS_POPUP) {
CBox monbox = {0, 0, g_pHyprOpenGL->m_renderData.pMonitor->m_transformedSize.x, g_pHyprOpenGL->m_renderData.pMonitor->m_transformedSize.y};
CRectPassElement::SRectData data;
data.color = CHyprColor(0, 0, 0, *PDIMAROUND * renderdata.alpha * renderdata.fadeAlpha);
data.color = CHyprColor(0, 0, 0, *PDIMAROUND * fullAlpha);
data.box = monbox;
m_renderPass.add(makeShared<CRectPassElement>(data));
}
@@ -555,14 +557,14 @@ void CHyprRenderer::renderWindow(PHLWINDOW pWindow, PHLMONITOR pMonitor, const T
if (wd->getDecorationLayer() != DECORATION_LAYER_BOTTOM)
continue;
wd->draw(pMonitor, renderdata.alpha * renderdata.fadeAlpha);
wd->draw(pMonitor, fullAlpha);
}
for (auto const& wd : pWindow->m_windowDecorations) {
if (wd->getDecorationLayer() != DECORATION_LAYER_UNDER)
continue;
wd->draw(pMonitor, renderdata.alpha * renderdata.fadeAlpha);
wd->draw(pMonitor, fullAlpha);
}
}
@@ -603,7 +605,7 @@ void CHyprRenderer::renderWindow(PHLWINDOW pWindow, PHLMONITOR pMonitor, const T
if (wd->getDecorationLayer() != DECORATION_LAYER_OVER)
continue;
wd->draw(pMonitor, renderdata.alpha * renderdata.fadeAlpha);
wd->draw(pMonitor, fullAlpha);
}
}
@@ -674,7 +676,7 @@ void CHyprRenderer::renderWindow(PHLWINDOW pWindow, PHLMONITOR pMonitor, const T
if (wd->getDecorationLayer() != DECORATION_LAYER_OVERLAY)
continue;
wd->draw(pMonitor, renderdata.alpha * renderdata.fadeAlpha);
wd->draw(pMonitor, fullAlpha);
}
}
}