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Improve performance of scopes

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If a scope update is requested, don't recalculate scope data if it is
already up-to-date.

Eliminate double and triple scope rendering.
This commit is contained in:
Lawrence Lee
2020-08-28 22:33:52 -07:00
parent 6d8a31961f
commit b2942fd949
7 changed files with 259 additions and 147 deletions
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7
rtgui/editorpanel.h
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@@ -135,7 +135,8 @@ public:
const LUTu& histChroma,
const LUTu& histLRETI,
int vectorscopeScale,
const array2D<int>& vectorscope,
const array2D<int>& vectorscopeHC,
const array2D<int>& vectorscopeHS,
int waveformScale,
const array2D<int>& waveformRed,
const array2D<int>& waveformGreen,
@@ -144,9 +145,9 @@ public:
) override;
void setObservable(rtengine::HistogramObservable* observable) override;
bool updateHistogram(void) const override;
bool updateVectorscope(void) const override;
bool updateVectorscopeHC(void) const override;
bool updateVectorscopeHS(void) const override;
bool updateWaveform(void) const override;
int vectorscopeType(void) const override;
// HistogramPanelListener
void scopeTypeChanged(ScopeType new_type) override;