Init.HEADmaster

1 files changed, 58 insertions, 0 deletions

diff --git a/hw5/include/spotLightsource.h b/hw5/include/spotLightsource.h
new file mode 100644
index 0000000..70d9c56
--- /dev/null
+++ b/hw5/include/spotLightsource.h
@@ -0,0 +1,58 @@
+/******************************************************************/
+/* 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.                                                  */
+/******************************************************************/
+#ifndef _SPOTLIGHTSOURCE_H_
+#define _SPOTLIGHTSOURCE_H_
+
+#include "lightsource_base.h"
+
+class spotLightsource : public lightsource_base {
+ public:
+  //////////////////
+  // Constructors //
+  //////////////////
+  spotLightsource(const vec3d& position=vec3d(0.0f, 0.0f, 0.0f), const vec3d& direction=vec3d(0.0f, 0.0f, 1.0f), float cutoffDegrees=30.0f, float sharpness=1.0f, const color& power=color(1.0f, 1.0f, 1.0f), const vec3d& attenuation=vec3d(0.0f, 0.0f, 1.0f));
+  spotLightsource(const spotLightsource&) = delete;
+
+  ///////////////
+  // Operators //
+  ///////////////
+  spotLightsource& operator=(const spotLightsource&) = delete;
+
+  /////////////
+  // Methods //
+  /////////////
+  virtual lightSample intensityAt(const vec3d& point) const override;
+
+  /////////////
+  // Friends //
+  /////////////
+  friend std::ostream& operator<<(std::ostream& s, const spotLightsource& d)
+  {
+    d._print(s);
+    return s;
+  }
+
+ private:
+  /////////////////////
+  // Private Methods //
+  /////////////////////
+  virtual void _print(std::ostream& s) const override;
+
+ private:
+  //////////////////
+  // Data Members //
+  //////////////////
+  vec3d _position;
+  vec3d _direction;
+  float _cutoff, _sharpness;
+  vec3d _attenuation;
+  color _power;
+};
+
+#endif /* _POINTLIGHTSOURCE_H_ */