segment example use of NeoDib

src/internal/buffers/NeoBuffer.h

@@ -157,7 +157,9 @@ public:
     }
 
     template <typename T_SHADER> 
-    void Render(NeoBufferContext<typename T_BUFFER_METHOD::ColorObject> destBuffer, T_SHADER& shader, uint16_t startIndex = 0)
+    void Render(NeoBufferContext<typename T_BUFFER_METHOD::ColorObject> destBuffer, 
+        T_SHADER& shader, 
+        uint16_t startIndex = 0)
     {
         uint16_t countPixels = destBuffer.PixelCount;
 
@@ -175,7 +177,7 @@ public:
 
     template <typename T_SHADER>
     void Render(NeoBufferContext<typename T_BUFFER_METHOD::ColorObject> destBuffer, 
-        NeoBufferContext<typename T_BUFFER_METHOD::ColorObject> srcBufferB,
+        const NeoBuffer<T_BUFFER_METHOD>& srcBufferB,
         T_SHADER& shader, 
         uint16_t startIndex = 0)
     {
@@ -189,7 +191,8 @@ public:
         for (uint16_t indexPixel = 0; indexPixel < countPixels; indexPixel++)
         {
             typename T_BUFFER_METHOD::ColorObject color = _method.GetPixelColor(indexPixel);
-            destBuffer.Pixels[indexPixel + startIndex] = shader.Apply(color, srcBufferB.Pixels[indexPixel]);
+            typename T_BUFFER_METHOD::ColorObject colorB = srcBufferB.GetPixelColor(indexPixel);
+            destBuffer.Pixels[indexPixel + startIndex] = shader.Apply(color, colorB);
         }
     }
 
@@ -209,7 +212,7 @@ public:
         return result;
     }
 
-private:
+protected:
     T_BUFFER_METHOD _method;
 };
 

src/internal/buffers/NeoBufferMethods.h

@@ -54,6 +54,24 @@ public:
         _pixels = nullptr;
     }
 
+    NeoBufferMethod& operator=(const NeoBufferMethod& other)
+    {
+        uint16_t pixelCount = PixelCount();
+        uint16_t pixelCountOther = other.PixelCount();
+
+        if (pixelCount > pixelCountOther)
+        {
+            pixelCount = pixelCountOther;
+        }
+
+        for (size_t index = 0; index < pixelCount; index++)
+        {
+            _pixels[index] = other._pixels[index];
+        }
+
+        return *this;
+    }
+
     operator NeoBufferContext<T_COLOR_OBJECT>()
     {
         return NeoBufferContext<T_COLOR_OBJECT>(Pixels(), PixelCount());

src/internal/colors/SegmentDigit.cpp

@@ -25,6 +25,7 @@ License along with NeoPixel.  If not, see
 -------------------------------------------------------------------------*/
 
 #include <Arduino.h>
+#include "RgbColorBase.h"
 #include "SegmentDigit.h"
 
 //

src/internal/colors/SegmentDigit.h

@@ -63,7 +63,7 @@ public:
 // ending at the decimal point
 // "abcdefg."
 // ------------------------------------------------------------------------
-struct SevenSegDigit
+struct SevenSegDigit : RgbColorBase
 {
     typedef uint8_t ElementType;
     typedef NeoSevenSegCurrentSettings SettingsObject;
@@ -191,6 +191,10 @@ struct SevenSegDigit
     // ------------------------------------------------------------------------
     static SevenSegDigit LinearBlend(const SevenSegDigit& left, const SevenSegDigit& right, uint8_t progress);
 
+    static SevenSegDigit PgmRead(PGM_VOID_P pPixelSrc)
+    {
+        return _PgmReadByBytes<SevenSegDigit>(pPixelSrc);
+    }
 
     uint32_t CalcTotalTenthMilliAmpere(const SettingsObject& settings)
     {