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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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19
rtengine/improccoordinator.h
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@@ -126,10 +126,13 @@ protected:
LUTu histBlue, histBlueRaw;
LUTu histLuma, histToneCurve, histToneCurveBW, histLCurve, histCCurve;
LUTu histLLCurve, histLCAM, histCCAM, histClad, bcabhist, histChroma, histLRETI;
bool hist_lrgb_dirty;
int vectorscopeScale;
array2D<int> vectorscope;
bool vectorscope_hc_dirty, vectorscope_hs_dirty;
array2D<int> vectorscope_hc, vectorscope_hs;
/// Waveform's intensity. Same as height of reference image.
int waveformScale;
bool waveform_dirty;
array2D<int> waveformRed, waveformGreen, waveformBlue, waveformLuma;
LUTf CAMBrightCurveJ, CAMBrightCurveQ;
@@ -200,9 +203,14 @@ protected:
void notifyHistogramChanged();
void reallocAll();
void updateLRGBHistograms();
void updateVectorscope();
void updateWaveforms();
/// Updates L, R, G, and B histograms. Returns true unless not updated.
bool updateLRGBHistograms();
/// Updates the H-C vectorscope. Returns true unless not updated.
bool updateVectorscopeHC();
/// Updates the H-S vectorscope. Returns true unless not updated.
bool updateVectorscopeHS();
/// Updates all waveforms. Returns true unless not updated.
bool updateWaveforms();
void setScale(int prevscale);
void updatePreviewImage (int todo, bool panningRelatedChange);
@@ -561,7 +569,8 @@ public:
} denoiseInfoStore;
void requestUpdateHistogram() override;
void requestUpdateVectorscope() override;
void requestUpdateVectorscopeHC() override;
void requestUpdateVectorscopeHS() override;
void requestUpdateWaveform() override;
};