Implement bitmap and PPM serialization (with a demo program).

1 files changed, 20 insertions, 0 deletions

diff --git a/main_image_output.cpp b/main_image_output.cpp
new file mode 100644
index 0000000..10301da
--- /dev/null
+++ b/main_image_output.cpp
@@ -0,0 +1,20 @@
+//
+// Created by Keuin on 2022/4/11.
+//
+
+#include <iostream>
+#include "bitmap.h"
+
+// write a test .PPM image
+int main() {
+    bitmap8b image{256, 256};
+    pixel8b p{};
+    for (int x = 0; x < 256; ++x) {
+        for (int y = 0; y < 256; ++y) {
+            p.r = x;
+            p.b = y;
+            image.set(x, y, p);
+        }
+    }
+    image.write_plain_ppm(std::cout);
+}
\ No newline at end of file