From db072ad4dc181eca5a1458656b130beb43f475bf Mon Sep 17 00:00:00 2001
From: 53hornet <53hornet@gmail.com>
Date: Sat, 2 Feb 2019 23:33:15 -0500
Subject: Init.

---
 hw3/src/imageIO.cpp | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 hw3/src/imageIO.cpp

(limited to 'hw3/src/imageIO.cpp')

diff --git a/hw3/src/imageIO.cpp b/hw3/src/imageIO.cpp
new file mode 100644
index 0000000..cee716b
--- /dev/null
+++ b/hw3/src/imageIO.cpp
@@ -0,0 +1,46 @@
+/******************************************************************/
+/* This file is part of the homework assignments for CSCI-427/527 */
+/* at The College of William & Mary and authored by Pieter Peers. */
+/* No part of this file, whether altered or in original form, can */
+/* be distributed or used outside the context of CSCI-427/527     */
+/* without consent of either the College of William & Mary or     */
+/* Pieter Peers.                                                  */
+/******************************************************************/
+#include "util.h"
+#include "imageIO.h"
+#include "imageIO.ppm.h"
+#include "imageIO.pfm.h"
+#include "errorMessage.h"
+
+
+////////////
+// Import //
+////////////
+void importImage(const std::string& name, image& img)
+{
+  // get extension
+  std::string ext = getExtension(name);
+  if(ext == "") errorMessage("Unable to determine extension in '%s'.", name.c_str());
+
+  // call image format handler based on extension
+  if(ext == "PPM" || ext == "ppm") importPPM(name, img);
+  else if(ext == "PFM" || ext == "pfm") importPFM(name, img);
+  else errorMessage("Unknown image format: '%s'.", ext.c_str());
+}
+
+
+////////////
+// Export //
+////////////
+void exportImage(const std::string& name, const image& img)
+{
+  // get extension
+  std::string ext = getExtension(name);
+  if(ext == "") errorMessage("Unable to determine extension in '%s'.", name.c_str());
+
+  // call image format handler based on extension
+  if(ext == "PPM" || ext == "ppm") exportPPM(name, img);
+  else if(ext == "PFM" || ext == "pfm") exportPFM(name, img);
+  else errorMessage("Unknown image format: '%s'.", ext.c_str());
+}
+
-- 
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