kopia lustrzana https://github.com/jameshball/osci-render
69 wiersze
1.5 KiB
C++
69 wiersze
1.5 KiB
C++
#include "Point.h"
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Point::Point() : x(0), y(0), z(0) {}
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Point::Point(double val) : x(val), y(val), z(0) {}
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Point::Point(double x, double y) : x(x), y(y), z(0) {}
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Point::Point(double x, double y, double z) : x(x), y(y), z(z) {}
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Point Point::nextVector(double drawingProgress){
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return Point(x, y, z);
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}
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void Point::rotate(double rotateX, double rotateY, double rotateZ) {
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// rotate around x-axis
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double cosValue = std::cos(rotateX);
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double sinValue = std::sin(rotateX);
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double y2 = cosValue * y - sinValue * z;
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double z2 = sinValue * y + cosValue * z;
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// rotate around y-axis
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cosValue = std::cos(rotateY);
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sinValue = std::sin(rotateY);
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double x2 = cosValue * x + sinValue * z2;
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z = -sinValue * x + cosValue * z2;
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// rotate around z-axis
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cosValue = cos(rotateZ);
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sinValue = sin(rotateZ);
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x = cosValue * x2 - sinValue * y2;
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y = sinValue * x2 + cosValue * y2;
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}
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void Point::scale(double x, double y, double z) {
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this->x *= x;
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this->y *= y;
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this->z *= z;
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}
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void Point::translate(double x, double y, double z) {
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this->x += x;
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this->y += y;
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this->z += z;
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}
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double Point::length() {
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return 0.0;
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}
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double Point::magnitude() {
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return sqrt(x * x * x + y * y * y + z * z * z);
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}
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std::unique_ptr<Shape> Point::clone() {
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return std::make_unique<Point>(x, y, z);
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}
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std::string Point::type() {
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return std::string();
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}
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Point& Point::operator=(const Point& other) {
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x = other.x;
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y = other.y;
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z = other.z;
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return *this;
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}
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