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.

---
 hw4/src/directionalLightsource.cpp | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 hw4/src/directionalLightsource.cpp

(limited to 'hw4/src/directionalLightsource.cpp')

diff --git a/hw4/src/directionalLightsource.cpp b/hw4/src/directionalLightsource.cpp
new file mode 100644
index 0000000..4c53895
--- /dev/null
+++ b/hw4/src/directionalLightsource.cpp
@@ -0,0 +1,38 @@
+/******************************************************************/
+/* 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 "constants.h"
+#include "directionalLightsource.h"
+
+//////////////////
+// Constructors //
+//////////////////
+directionalLightsource::directionalLightsource(const vec3d& direction, const color& power)
+{
+  _direction = normalize(direction);
+  _power = power;
+}
+
+
+/////////////
+// Methods //
+/////////////
+lightSample directionalLightsource::intensityAt(const vec3d& point) const
+{
+  return lightSample(_direction, _power, +LARGE);
+}
+
+
+/////////////////////
+// Private Methods //
+/////////////////////
+void directionalLightsource::_print(std::ostream& s) const
+{
+  s << "Directional Lightsource: direction=" << _direction << ", power=" << _power;  
+}
-- 
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