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docs/lib2-px_circle.md

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+# px_circle
+
+Returns points that can be used to draw a pixel-style circle.
+
+**Since:** 2.0
+
+## Parameters
+
+- `radius` : The circle radius.
+- `filled` : Default to `false`. Set it `true` if you want a filled circle.
+
+## Examples
+
+	include <pixel/px_circle.scad>;
+
+	for(pt = px_circle(10)) {
+		translate(pt)
+			square(1, center = true);
+	}
+
+![px_circle](images/lib2-px_circle-1.JPG)
+
+	include <pixel/px_circle.scad>;
+
+	for(pt = px_circle(10, filled = true)) {
+		translate(pt)
+			linear_extrude(1, scale = 0.5) 
+				square(1, center = true);
+	}
+		
+![px_circle](images/lib2-px_circle-2.JPG)
+