implement PR openframeworks#8172 from OF main

Author: dimitre

libs/openFrameworks/types/ofColor.cpp

@@ -170,7 +170,8 @@ A clampedMultiply(const A& a, const B& b) {
 }
 
 template<typename PixelType>
-ofColor_<PixelType>::ofColor_(float _r, float _g, float _b, float _a):
+// ofColor_<PixelType>::ofColor_(float _r, float _g, float _b, float _a):
+ofColor_<PixelType>::ofColor_(PixelType _r, PixelType _g, PixelType _b, PixelType _a):
     r(_r),
     g(_g),
     b(_b),

libs/openFrameworks/types/ofColor.h

@@ -33,7 +33,10 @@ class ofColor_{
     /// \param green The green component.
     /// \param blue The blue component.
     /// \param alpha The alpha component.
-    ofColor_(float red, float green, float blue, float alpha = limit());
+    // ofColor_(float red, float green, float blue, float alpha = limit());
+    ofColor_(PixelType red, PixelType green, PixelType blue, PixelType alpha = limit());
+
+
 
     /// \brief Construct a grayscale ofColor_ by specifying a single number.
     ///