1 files changed, 60 insertions, 0 deletions
diff --git a/hw6/src/scene.cpp b/hw6/src/scene.cpp
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+++ b/hw6/src/scene.cpp
@@ -0,0 +1,60 @@
+/******************************************************************/
+/* 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 <cassert>
+#include "scene.h"
+#include "render_base.h"
+
+////////////////
+// Inspectors //
+////////////////
+const camera& scene::getCamera(void) const
+{ 
+  return _camera; 
+}
+
+
+const lightsource_base& scene::getLightsource(size_t idx) const
+{
+  assert(idx < _lightsources.size());
+  return *(_lightsources[idx]);
+}
+
+
+size_t scene::numberOfLightsources(void) const
+{
+  return _lightsources.size();
+}
+
+
+bool scene::hasEnvironmentMap(void) const
+{
+  return (_environmentMap != nullptr);
+}
+
+
+color scene::evaluateEnvironmentMap(const vec3d& direction) const
+{
+  assert(_environmentMap);
+  return (*_environmentMap)(direction);
+}
+
+
+/////////////
+// Methods //
+/////////////
+intersectionPoint scene::intersect(const ray& r) const
+{
+  return _sceneGraphRoot->intersect(r);
+}
+
+
+image scene::render(void) const
+{
+  return _renderEngine->render(*this);
+}