From 21423a44d6e3091addc00c1b0769336e1f154d4e Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Sun, 8 May 2016 19:50:45 +0200
Subject: Implement basic PPM writing function

`write_ppm` generates a PPM image using a given generation function.
Output is written using `std::ofstream`.
The library is intended to become a straight forward way to test out various visualizations.
---
 src/imgen.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 src/imgen.h

(limited to 'src/imgen.h')

diff --git a/src/imgen.h b/src/imgen.h
new file mode 100644
index 0000000..5ddbaf6
--- /dev/null
+++ b/src/imgen.h
@@ -0,0 +1,16 @@
+#include <string>
+#include <utility>
+#include <functional>
+
+namespace imgen {
+
+using color = std::tuple<std::uint8_t, std::uint8_t, std::uint8_t>;
+
+void write_ppm(
+	const std::string&                             path,
+	const std::size_t                              sizeX,
+	const std::size_t                              sizeY,
+	std::function<color(std::size_t, std::size_t)> generator
+);
+
+}
-- 
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