render from json

src/modules/Archimedes-Modules/Sandbox/Sandbox.h

@@ -1,5 +1,7 @@
 // This only works with opengl!!!!
 
+#ifndef JOBJECT_H
+#define JOBJECT_H
 
 #include "Archimedes.h"
 
@@ -9,6 +11,8 @@
 #include "utils/Objects/Body.h"
 #include "utils/Objects/Camera.h"
 
+#include "JObject.h"
+
 class Sandbox : public Archimedes::Module {
 
     public:
@@ -50,10 +54,13 @@ class Sandbox : public Archimedes::Module {
             "   FragColor = color;\n"
             "}\n\0";
 
+        Archimedes::JObject jObject;
 
         Archimedes::Shader cubeShader, gridShader;
         Archimedes::Body cube, grid, hexagon;
 
+        Archimedes::Camera camera;
+
         std::vector<float> gridVertices = {
         -1.0f, 0.0f, 1.0f,
          1.0f, 0.0f, 1.0f,
@@ -133,6 +140,77 @@ class Sandbox : public Archimedes::Module {
         1,
 
     };
+
+Archimedes::Body readOBJ(std::string path, Archimedes::Shader shader) {
+
+        std::ifstream file(path);
+
+        if(!file.is_open()) return Archimedes::Body();
+
+        std::string s;
+
+        std::vector<float> verticies;
+        std::vector<unsigned int> indicies;
+
+        verticies.reserve(3 * 100);
+        indicies.reserve(100);
+
+        unsigned int i = 0;
+        unsigned int j = 0;
+
+        float point;
+        unsigned int idx;
+
+        while(!file.eof()) {
+            getline(file, s, ' ');
+
+            //std::cout << "\nline start: " << s << std::endl;
+
+            if(s == "v") {
+                file >> point;
+                verticies.push_back(point);
+                //std::cout << "point1: " << point << std::endl;
+
+                file >> point;
+                verticies.push_back(point);
+                //std::cout << "point2: " << point << std::endl;
+
+                file >> point;
+                verticies.push_back(point);
+                //std::cout << "point3: " << point << std::endl;
+
+                //std::cout << "index: " << j << std::endl;
+            
+                getline(file, s);
+                //file.ignore();
+            } else if(s == "f") {
+                
+                file >> idx;
+                indicies.push_back(--idx);
+                file.ignore(5, ' ');
+                
+                file >> idx;
+                indicies.push_back(--idx);
+                file.ignore(5, ' ');
+
+                file >> idx;
+                indicies.push_back(--idx);
+                getline(file, s);
+
+            } else {
+                getline(file, s);
+            }
+        }
+
+        file.close();
+
+        return Archimedes::Body(
+            Archimedes::VertexBuffer(verticies),
+            Archimedes::IndexArray(indicies), 
+            Archimedes::VertexLayout(), 
+            shader
+        );
+    }
     
 };
 
@@ -140,3 +218,5 @@ class Sandbox : public Archimedes::Module {
 typedef Sandbox mtype;
 #include "endModule.h"
 #endif
+
+#endif