Reuse the Color in Pixels.opApply, Creating a new color every time considerably slows down the loop.

1 files changed, 9 insertions, 1 deletions

diff --git a/dmagick/Color.d b/dmagick/Color.d
index 94b6906..7223d81 100644
--- a/dmagick/Color.d
+++ b/dmagick/Color.d
@@ -79,11 +79,19 @@ class Color
 		this.packet = packet;
 	}
 
-	PixelPacket pixelPacket()
+	package PixelPacket pixelPacket() const
 	{
 		return *packet;
 	}
 
+	package void pixelPacket(PixelPacket packet)
+	{
+		this.packet.red     = packet.red;
+		this.packet.green   = packet.green;
+		this.packet.blue    = packet.blue;
+		this.packet.opacity = packet.opacity;
+	}
+
 	override bool opEquals(Object obj)
 	{
 		Color color = cast(Color)obj;