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author53hornet <53hornet@gmail.com>2019-02-02 23:33:15 -0500
committer53hornet <53hornet@gmail.com>2019-02-02 23:33:15 -0500
commitdb072ad4dc181eca5a1458656b130beb43f475bf (patch)
treea3c03c7f5497cb70503e2486662fa85cfb53415a /hw6/src/nearestTexture.cpp
downloadcsci427-master.tar.xz
csci427-master.zip
Diffstat (limited to 'hw6/src/nearestTexture.cpp')
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+/******************************************************************/
+/* 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 "nearestTexture.h"
+
+
+//////////////////
+// Constructors //
+//////////////////
+nearestTexture::nearestTexture(bool repeat)
+ : texture_base(repeat)
+{
+ // Do nothing.
+}
+
+
+nearestTexture::nearestTexture(const nearestTexture& src)
+ : texture_base(src)
+{
+ // Do nothing
+}
+
+
+///////////////
+// Operators //
+///////////////
+nearestTexture& nearestTexture::operator=(const nearestTexture& src)
+{
+ _assign(src);
+ return *this;
+}
+
+
+image::value_type nearestTexture::operator()(const vec2d& textureCoord) const
+{
+ return _at(floor(textureCoord.u * width()),
+ floor(textureCoord.v * height()));
+}
+
+
+/////////////////////
+// Private Methods //
+/////////////////////
+void nearestTexture::_print(std::ostream& s) const
+{
+ s << "Nearest texture (" << this->width() << "x" << this->height() << ")";
+}