tofix

CMakeLists.txt

@@ -10,7 +10,8 @@ add_executable(3d-renderer src/main.cpp
     src/object/map.cpp src/object/map.h
     src/object/object.cpp src/object/object.h
     src/object/plane.cpp src/object/plane.h
-    src/object/point.cpp src/object/point.h)
+    src/object/point.cpp src/object/point.h
+    src/util/math.h src/util/math.cpp)
 
 include(GNUInstallDirs)
 install(TARGETS 3d-renderer

src/object/3dObject.h

@@ -1,3 +1,4 @@
+#pragma once
 #include <string>
 
 class object3D {

src/object/map.cpp

@@ -26,12 +26,19 @@ void Map::load(std::string file, std::string txtpos) {
             } else {
                 pos = line.substr(0, line.find(":"));
                 line.erase(0, line.find(":") + 1);
-                if (line.substr(line.length() - 3, line.length()) == "obj") {
+                std::string fname = line.substr(line.length() - 3, line.length());
+
+                if (fname == "obj") {
                     objs.push_back(new Object());
-                } else if (line.substr(line.length() - 3, line.length()) == "map") {
+                } else if (fname == "map") {
+                    if (fname == file) {
+                        std::cerr << "Recursive map import detected! Stopping import for " << file << "." << std::endl;
+                        return;
+                    }
                     objs.push_back(new Map());
                 } else {
-                    std::cerr << "Object " << line << " have unknown extension (" << line.substr(line.length() - 2, line.length()) << ")." << std::endl;
+                    std::cerr << "Object " << line << " have unknown extension (" << fname << "). Import stopped for " << file << "." << std::endl;
+                    return;
                 }
                 (*objs.rbegin())->load(line, pos);
             }
@@ -41,10 +48,9 @@ void Map::load(std::string file, std::string txtpos) {
         std::cerr << "Could not open file " << file << std::endl;
         return;
     }
-    if (txtpos != "") {
+
     this->pts = new Point(txtpos);
 }
-}
 
 std::ostream & operator<<(std::ostream& os, Map& m){
     return m.print(os);

src/object/map.h

@@ -1,3 +1,4 @@
+#pragma once
 #include "object.h"
 
 class Map: public object3D {

src/object/object.cpp

@@ -2,6 +2,7 @@
 #include <iostream>
 
 #include "object.h"
+#include "../util/math.h"
 
 void Object::load(std::string file, std::string txtpos) {
 
@@ -33,19 +34,33 @@ void Object::load(std::string file, std::string txtpos) {
     }
 
     this->pts = new Point(txtpos);
+    this->diameter = new float(this->diameterCalc());
 }
 
 std::vector<Plane*> Object::getSides() { return this->plns; }
-bool Object::isContained() { return true; };
+bool Object::isContained() { return true; }
 
 std::ostream & operator<<(std::ostream& os, Object& o){
     return o.print(os);
 }
 
 std::ostream& Object::print(std::ostream& os) {
-    os << "  - Object " << this << std::endl;
+    os << "  - Object " << this << "\n  - Position:\n" << (*this->pts) << "\n  - Diameter:\n  - " << (*this->diameter) <<  std::endl;
     for (Plane* i: this->getSides()) {
         os << (*i);
     }
     return os;
 }
+
+float Object::diameterCalc() {
+    float max_dist = 0;
+    for (Plane* p: this->plns) {
+        for (Point* i: p->getPoints()) {
+            float tmp = distance((*this->pts), (*i));
+            if ( tmp > max_dist) {
+                    max_dist = tmp;
+            }
+        }
+    }
+    return max_dist;
+}

src/object/object.h

@@ -1,3 +1,4 @@
+#pragma once
 #include "plane.h"
 #include "3dObject.h"
 
@@ -10,7 +11,8 @@ class Object: public object3D {
         std::ostream& print(std::ostream& os);
         friend std::ostream & operator<<(std::ostream& os, Object& o);
 	private:
+        float diameterCalc();
 		std::vector<Plane*> plns;
         Point* pts;
-		float* radius;
+        float* diameter;
 };

src/object/plane.cpp

@@ -31,21 +31,24 @@ Plane::Plane(std::string& txt) {
     this->color = new uint64_t(st64(txt.substr(txt.find(":") + 1, txt.length())));
     txt.erase(txt.find(":") + 1, txt.length());
 
+    std::string tmp = "";
     while ((pos = txt.find(";")) != std::string::npos) {
         std::string tmp = txt.substr(0, pos);
         this->pts.push_back(new Point(tmp));
 		txt.erase(0, pos + 1);
 		it++;
 	}
-    this->pts.push_back(new Point(txt));
+    tmp = txt.substr(0, txt.length - 1);
+    this->pts.push_back(new Point(tmp));
 }
 
 std::vector<Point*> Plane::getPoints() { return pts; }
-uint8_t Plane::getR() { return (*this->color) >> 32; }
+uint8_t Plane::getR() { return (*this->color) >> 40; }
-uint8_t Plane::getG() { return ((*this->color) << 32) >> 56; }
+uint8_t Plane::getG() { return ((*this->color) << 8) >> 40; }
-uint8_t Plane::getB() { return ((*this->color) << 40) >> 56; }
+uint8_t Plane::getB() { return ((*this->color) << 16) >> 40; }
-uint8_t Plane::getA() { return ((*this->color) << 48) >> 56; }
+uint8_t Plane::getA() { return ((*this->color) << 24) >> 40; }
-uint8_t Plane::getL() { return ((*this->color) << 56) >> 56; }
+uint8_t Plane::getL() { return ((*this->color) << 32) >> 40; }
+uint8_t Plane::getZ() { return ((*this->color) << 40) >> 40; }
 
 std::ostream & operator<<(std::ostream& os, Plane& p){
     os << "    - Plan " << &p << "\n      - R: " << (int)p.getR() << "\n      - G: "<< (int)p.getG() << "\n      - B: "<< (int)p.getB() << "\n      - A: "<< (int)p.getA() << "\n      - L: "<< (int)p.getL() << std::endl;

src/object/plane.h

@@ -1,3 +1,4 @@
+#pragma once
 #include <cstdint>
 #include <string>
 #include <vector>
@@ -13,6 +14,7 @@ class Plane {
 		uint8_t getB();
 		uint8_t getA();
 		uint8_t getL();
+        uint8_t getZ();
         friend std::ostream & operator<<(std::ostream& os, Plane& p);
 	private:
 		std::vector<Point*> pts;

src/object/point.cpp

@@ -2,16 +2,23 @@
 #include <string>
 
 Point::Point(std::string& txt) {
+    if (txt != "") {
         size_t pos = 0;
 
         while ((pos = txt.find(",")) != std::string::npos) {
             this->xyz.push_back(new float(std::stof(txt.substr(0, pos))));
             txt.erase(0, pos + 1);
         }
+        std::cout << txt << std::endl;
         this->xyz.push_back(new float(std::stof(txt)));
     }
 
-uint16_t Point::translate3D() { return 0; };
+    if (this->xyz.size() != 3) {
+        this->xyz = {new float(0), new float(0), new float(0)};
+    }
+}
+
+uint16_t Point::translate3D() { return 0; }
 
 float Point::getX() { return (*this->xyz.at(0)); }
 float Point::getY() { return (*this->xyz.at(1)); }

src/object/point.h

@@ -1,3 +1,4 @@
+#pragma once
 #include <cstdint>
 #include <string>
 #include <vector>

src/util/math.cpp

@@ -0,0 +1,10 @@
+#include <cmath>
+
+#include "math.h"
+
+float distance(Point& a, Point& b) {
+    return sqrt( pow(a.getX() - b.getX(), 2) +
+                 pow(a.getY() - b.getY(), 2) +
+                 pow(a.getZ() - b.getZ(), 2)
+            );
+}

src/util/math.h

@@ -0,0 +1,8 @@
+#ifndef MATH_H
+#define MATH_H
+
+#include "../object/point.h"
+
+float distance(Point& a, Point& b);
+
+#endif // MATH_H