96 lines
2.3 KiB
C++
96 lines
2.3 KiB
C++
/**
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* @file triangle.cpp
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* @author Trevor Barnes (barnestr@msoe.edu)
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* @brief
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* @version 1.0
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* @date 2022-04-12
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*
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* @copyright Copyright (c) 2022
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*
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*/
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#include "shape.h"
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#include "matrix.h"
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#include "triangle.h"
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#include <iomanip>
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Triangle::Triangle(int x0, int y0, int x1, int y1, int x2, int y2, uint32_t color){
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coords = new Matrix(4,3);
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// Point 1
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(*coords)[0][0] = x0;
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(*coords)[0][1] = y0;
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(*coords)[0][2] = 0.0;
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// Point 2
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(*coords)[1][0] = x1;
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(*coords)[1][1] = y1;
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(*coords)[1][2] = 0.0;
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// Point 3
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(*coords)[2][0] = x2;
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(*coords)[2][1] = y2;
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(*coords)[2][2] = 0.0;
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// Ones
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(*coords)[3][0] = 1.0;
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(*coords)[3][1] = 1.0;
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(*coords)[3][2] = 1.0;
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this->color = color & 0x00FFFFFF;
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}
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Triangle::Triangle(const Triangle &from){
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this->coords = new Matrix(4,3);
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(*this).color = from.color;
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for (int i = 0; i < 3; i++)
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{
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for (int j = 0; j < 2; j++)
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{
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(*coords)[i][j] = (*from.coords)[i][j];
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}
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}
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}
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Triangle::~Triangle(){
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delete coords;
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}
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Triangle& Triangle::operator=(const Triangle& rhs){
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if(&rhs != this){
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this->color = rhs.color;
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delete coords;
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coords = new Matrix(4,3);
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for(int i = 0; i < 3; i++){
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for(int j = 0; j < 2; j++){
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this->coords[i][j] = rhs.coords[i][j];
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}
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}
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}
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return *this;
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}
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void Triangle::out(std::ostream& os) const{
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os << "Triangle" << endl;
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os << "Color: " << hex << setw(6) << setfill('0') << color << endl;
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os << "P1: " << (*coords)[0][0] << " " << (*coords)[0][1];
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os << " " << (*coords)[0][2] << endl;
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os << "P2: " << (*coords)[1][0] << " " << (*coords)[1][1];
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os << " " << (*coords)[1][2] << endl;
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os << "P3: " << (*coords)[2][0] << " " << (*coords)[2][1];
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os << " " << (*coords)[2][2] << endl;
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}
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Shape* Triangle::clone(){
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return new Triangle(*this);
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}
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void Triangle::draw(GraphicsContext *gc){
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gc->setColor(color);
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gc->drawLine((*coords)[0][0], (*coords)[0][1],
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(*coords)[1][0], (*coords)[1][1]);
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gc->drawLine((*coords)[1][0], (*coords)[1][1],
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(*coords)[2][0], (*coords)[2][1]);
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gc->drawLine((*coords)[2][0], (*coords)[2][1],
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(*coords)[0][0], (*coords)[0][1]);
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} |