diff --git a/gm/jpg_color_cube.cpp b/gm/jpg_color_cube.cpp
new file mode 100644
index 0000000..408cc90
--- /dev/null
+++ b/gm/jpg_color_cube.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+#include "gm.h"
+#include "sk_tool_utils.h"
+#include "SkCanvas.h"
+#include "SkData.h"
+#include "SkImage.h"
+#include "SkImageEncoder.h"
+
+namespace skiagm {
+
+class ColorCubeGM : public GM {
+public:
+    ColorCubeGM() {}
+
+protected:
+    SkString onShortName() override {
+        return SkString("jpg-color-cube");
+    }
+
+    SkISize onISize() override {
+        return SkISize::Make(512, 512);
+    }
+
+    void onOnceBeforeDraw() override {
+        SkBitmap bmp;
+        bmp.allocN32Pixels(512, 512, true);
+        int bX = 0, bY = 0;
+        for (int b = 0; b < 64; ++b) {
+            for (int r = 0; r < 64; ++r) {
+                for (int g = 0; g < 64; ++g) {
+                    *bmp.getAddr32(bX + r, bY + g) = SkPackARGB32(255,
+                                                                  SkTPin(r * 4, 0, 255),
+                                                                  SkTPin(g * 4, 0, 255),
+                                                                  SkTPin(b * 4, 0, 255));
+                }
+            }
+            bX += 64;
+            if (bX >= 512) {
+                bX = 0;
+                bY += 64;
+            }
+        }
+        auto jpegData(sk_tool_utils::EncodeImageToData(bmp, SkEncodedImageFormat::kJPEG, 100));
+        fImage = SkImage::MakeFromEncoded(jpegData);
+    }
+
+    void onDraw(SkCanvas* canvas) override {
+        canvas->drawImage(fImage, 0, 0);
+    }
+
+private:
+    sk_sp<SkImage> fImage;
+
+    typedef GM INHERITED;
+};
+
+DEF_GM( return new ColorCubeGM; )
+}