removed grayscale conversion.

f519668d · Andrey · e34e6d51 · f519668d
Commit f519668d authored Sep 02, 2019 by Andrey
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printer.dart lib/src/printer.dart +2 -4

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--- a/lib/src/printer.dart
+++ b/lib/src/printer.dart
@@ -341,10 +341,8 @@ class Printer {
    final Image imgResized =
        copyResize(image, width: newWidth, height: image.height);

-    final Image imgGreyscale = grayscale(imgResized);
-    final Image imgInvert = invert(imgGreyscale);
-
-    final bytes = imgInvert.getBytes(format: Format.luminance);
+    invert(imgResized);
+    final bytes = imgResized.getBytes(format: Format.luminance);

    final res = _convert1bit(bytes);