diff --git a/src/pixel/_impl/_px_from_impl.scad b/src/pixel/_impl/_px_from_impl.scad
new file mode 100644
index 00000000..f0cd564e
--- /dev/null
+++ b/src/pixel/_impl/_px_from_impl.scad
@@ -0,0 +1,21 @@
+function _px_from_row(r_count, row_bits, width, height, center, invert) =
+    let(
+        half_w = width / 2,
+        half_h = height / 2,
+        offset_x = center ? 0 : half_w,
+        offset_y = center ? -half_h : 0,
+        bit = invert ? 0 : 1
+    ) 
+    [for(i = 0; i < width; i = i + 1) if(row_bits[i] == bit) [i - half_w + offset_x, r_count + offset_y]];
+
+function _px_from_impl(binaries, center, invert) = 
+    let(
+        width = len(binaries[0]),
+        height = len(binaries),
+        offset_i = height / 2
+    )
+    [
+        for(i = height - 1; i > -1; i = i - 1) 
+        let(row = _px_from_row(height - i - 1, binaries[i], width, height, center, invert))
+        if(row != []) each row
+    ];
\ No newline at end of file
diff --git a/src/pixel/px_from.scad b/src/pixel/px_from.scad
index 50dc2a01..6b193744 100644
--- a/src/pixel/px_from.scad
+++ b/src/pixel/px_from.scad
@@ -8,24 +8,6 @@
 *
 **/ 
 
-function _px_from_row(r_count, row_bits, width, height, center, invert) =
-    let(
-        half_w = width / 2,
-        half_h = height / 2,
-        offset_x = center ? 0 : half_w,
-        offset_y = center ? -half_h : 0,
-        bit = invert ? 0 : 1
-    ) 
-    [for(i = 0; i < width; i = i + 1) if(row_bits[i] == bit) [i - half_w + offset_x, r_count + offset_y]];
+use <pixel/_impl/_px_from_impl.scad>;
 
-function px_from(binaries, center = false, invert = false) = 
-    let(
-        width = len(binaries[0]),
-        height = len(binaries),
-        offset_i = height / 2
-    )
-    [
-        for(i = height - 1; i > -1; i = i - 1) 
-        let(row = _px_from_row(height - i - 1, binaries[i], width, height, center, invert))
-        if(row != []) each row
-    ];
\ No newline at end of file
+function px_from(binaries, center = false, invert = false) = _px_from_impl(binaries, center, invert);
\ No newline at end of file