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/include/texture_base.h | 67 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 hw3/include/texture_base.h (limited to 'hw3/include/texture_base.h') diff --git a/hw3/include/texture_base.h b/hw3/include/texture_base.h new file mode 100644 index 0000000..919ab53 --- /dev/null +++ b/hw3/include/texture_base.h @@ -0,0 +1,67 @@ +/******************************************************************/ +/* 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 _TEXTURE_BASE_H_ +#define _TEXTURE_BASE_H_ + +#include "vec2d.h" +#include "image.h" + +class texture_base : public image { + public: + ////////////////// + // Constructors // + ////////////////// + texture_base(bool repeat=true); + texture_base(const texture_base& src); + + /////////////// + // Operators // + /////////////// + texture_base& operator=(const texture_base& src); + + virtual image::value_type operator()(const vec2d& textureCoord) const = 0; + + //////////////// + // Inspectors // + //////////////// + bool repeatEdge(void) const { return _repeat; } + bool wrapEdge(void) const { return !_repeat; } + + ///////////// + // Friends // + ///////////// + friend void swap(texture_base& a, texture_base& b) { a._swap(b); } + + friend std::ostream& operator<<(std::ostream& s, const texture_base& t) + { + t._print(s); + return s; + } + + protected: + /////////////////////// + // Protected Methods // + /////////////////////// + virtual void _assign(const texture_base& src); + color& _at(signed int x, signed int y); + const color& _at(signed int x, signed int y) const; + + private: + ///////////////////// + // Private Methods // + ///////////////////// + virtual void _print(std::ostream& s) const=0; + + ////////////////// + // Data Members // + ////////////////// + bool _repeat; +}; + +#endif /* _TEXTURE_BASE_H_ */ -- cgit v1.2.3