KDTree and multiple mesh and primative rendering

src/definitions/primatives/mesh.cpp

@@ -1,3 +1,30 @@
 #include "mesh.hpp"
 
+#include <iostream>
 
+#include "../../acceleration/kd.hpp"
+#include "../ray.hpp"
+
+#include "triangle.hpp"
+
+Mesh::Mesh(std::vector<Triangle*> tris) {
+    triangles  = tris;
+}
+
+void Mesh::Optimise() {
+    if (!optimised) {
+        free((void*)m_kdTree);
+    }
+
+    m_kdTree = BuildKDTree(triangles);
+    optimised = true;
+}
+
+bool Mesh::Intersect(Ray* ray, Triangle*& intersect, float& t)  {
+    if (!optimised) {
+        bool hit = TraceRayMesh(*ray, this, t, intersect);
+        return hit;
+    }
+
+    return KDIntersect(m_kdTree, ray, intersect, t);
+}