Use in place tranformations when using only luminance transformations. Fixes #4037

2017-09-18 01:50:17 +02:00
parent 658087e270
commit a4ecae03b5
2 changed files with 11 additions and 5 deletions
--- a/rtengine/improcfun.h
+++ b/rtengine/improcfun.h
@@ -203,7 +203,7 @@ public:
    ImProcFunctions       (const ProcParams* iparams, bool imultiThread = true)
        : monitorTransform (nullptr), lab2outputTransform (nullptr), output2monitorTransform (nullptr), params (iparams), scale (1), multiThread (imultiThread), lumimul{} {}
    ~ImProcFunctions      ();
-
+    bool needsLuminanceOnly() { return !(needsCA() || needsDistortion() || needsRotation() || needsPerspective() || needsLCP() || needsLensfun()) && (needsVignetting() || needsPCVignetting() || needsGradient());}
    void setScale         (double iscale);

    bool needsTransform   ();