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9b86eb9fad
d66fa60fcf introduced the use of a timer
to coalesce screen updates. This is OK, but it does introduce update
latency.
To help mitigate the impact of this, we now have a second (immediate)
timer. When a compose pass is first triggered, the immediate timer will
allow the compose to happen on the next spin of the event loop (so, only
coalescing updates across a single event loop pass). Any updates that
trigger while the delayed timer is running, though, will be delayed to
that (~60fps) timer.
This fixes #103.
26 lines
602 B
C++
26 lines
602 B
C++
#pragma once
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#include <AK/Vector.h>
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#include <SharedGraphics/Rect.h>
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class DisjointRectSet {
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public:
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DisjointRectSet() { }
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~DisjointRectSet() { }
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DisjointRectSet(DisjointRectSet&& other) : m_rects(move(other.m_rects)) { }
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void add(const Rect&);
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bool is_empty() const { return m_rects.is_empty(); }
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int size() const { return m_rects.size(); }
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void clear() { m_rects.clear(); }
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void clear_with_capacity() { m_rects.clear_with_capacity(); }
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const Vector<Rect, 32>& rects() const { return m_rects; }
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private:
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void shatter();
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Vector<Rect, 32> m_rects;
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};
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