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[drape] Faster RenderBucket

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Signed-off-by: x7z4w <x7z4w@noreply.codeberg.org>
This commit is contained in:
x7z4w
2025-11-01 16:10:22 +00:00
committed by map-per
parent bb9637041d
commit bf07edbc33
17 changed files with 90 additions and 129 deletions
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21
libs/drape/render_bucket.cpp
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@@ -6,7 +6,7 @@
#include "drape/overlay_tree.hpp"
#include "drape/vertex_array_buffer.hpp"
#include "base/stl_helpers.hpp"
#include <execution>
namespace dp
{
@@ -51,23 +51,25 @@ void RenderBucket::AddOverlayHandle(drape_ptr<OverlayHandle> && handle)
void RenderBucket::BeforeUpdate()
{
for (auto & overlayHandle : m_overlay)
overlayHandle->BeforeUpdate();
std::for_each(std::execution::par_unseq, m_overlay.begin(), m_overlay.end(),
[](auto & overlayHandle) { overlayHandle->BeforeUpdate(); });
}
void RenderBucket::Update(ScreenBase const & modelView)
{
BeforeUpdate();
for (auto & overlayHandle : m_overlay)
std::for_each(std::execution::par_unseq, m_overlay.begin(), m_overlay.end(), [&modelView](auto & overlayHandle)
{
if (overlayHandle->IsVisible())
overlayHandle->Update(modelView);
});
}
void RenderBucket::CollectOverlayHandles(ref_ptr<OverlayTree> tree)
{
BeforeUpdate();
for (auto const & overlayHandle : m_overlay)
tree->Add(make_ref(overlayHandle));
std::for_each(std::execution::par_unseq, m_overlay.begin(), m_overlay.end(),
[&tree](auto & overlayHandle) { tree->Add(make_ref(overlayHandle)); });
}
bool RenderBucket::HasOverlayHandles() const
@@ -102,7 +104,8 @@ void RenderBucket::Render(ref_ptr<GraphicsContext> context, bool drawAsLine)
ref_ptr<AttributeBufferMutator> rfpAttrib = make_ref(&attributeMutator);
bool hasIndexMutation = false;
for (drape_ptr<OverlayHandle> const & handle : m_overlay)
std::for_each(std::execution::par_unseq, m_overlay.begin(), m_overlay.end(),
[&, this](drape_ptr<OverlayHandle> const & handle)
{
if (handle->IndexesRequired())
{
@@ -113,7 +116,7 @@ void RenderBucket::Render(ref_ptr<GraphicsContext> context, bool drawAsLine)
if (handle->HasDynamicAttributes())
handle->GetAttributeMutation(rfpAttrib);
}
});
m_buffer->ApplyMutation(context, hasIndexMutation ? rfpIndex : nullptr, rfpAttrib);
}
@@ -129,7 +132,7 @@ void RenderBucket::SetFeatureMinZoom(int minZoom)
void RenderBucket::RenderDebug(ref_ptr<GraphicsContext> context, ScreenBase const & screen,
ref_ptr<DebugRenderer> debugRectRenderer) const
{
if (!debugRectRenderer || !debugRectRenderer->IsEnabled() || m_overlay.empty())
if (m_overlay.empty())
return;
for (auto const & handle : m_overlay)