Separate into multiple compilation units, add color functions

* fix cartesian coordinate determination

1 files changed, 23 insertions, 0 deletions

diff --git a/src/ppm_pixel_stream.h b/src/ppm_pixel_stream.h
new file mode 100644
index 0000000..9d8f5a8
--- /dev/null
+++ b/src/ppm_pixel_stream.h
@@ -0,0 +1,23 @@
+#pragma once
+
+#include <string>
+#include <fstream>
+
+#include "color.h"
+
+namespace imgen {
+
+class ppm_pixel_stream {
+	public:
+		ppm_pixel_stream(const std::string& path,
+		                 const std::size_t  width,
+		                 const std::size_t  height);
+
+		ppm_pixel_stream& operator<<(const color& value);
+
+	private:
+		std::ofstream stream_;
+
+};
+
+}