Start working on dumping the world (to a JSON file) for debug purposes.

source/include/material.h

@@ -13,6 +13,7 @@
 #include <colour.h>
 #include <pattern.h>
 #include <light.h>
+#include <stdio.h>
 
 class Shape;
 
@@ -47,6 +48,8 @@ public:
                                                       double_equal(this->refractiveIndex, b.refractiveIndex) &&
                                                       (this->colour == b.colour); };
     bool operator!=(const Material &b) const { return !(*this == b); };
+
+    void dumpMe(FILE *fp);
 };
 
 

source/include/pattern.h

@@ -12,6 +12,7 @@
 #include <colour.h>
 #include <tuple.h>
 #include <matrix.h>
+#include <stdio.h>
 
 class Shape;
 
@@ -28,6 +29,7 @@ public:
     Pattern(Colour a, Colour b);
 
     virtual Colour patternAt(Tuple point) = 0;
+    virtual void dumpMe(FILE *fp);
 
     void setTransform(Matrix transform);
     Colour patternAtObject(Shape *object, Tuple point);

source/include/shape.h

@@ -11,6 +11,7 @@
 
 class Shape;
 
+#include <stdio.h>
 #include <ray.h>
 #include <tuple.h>
 #include <matrix.h>
@@ -63,6 +64,8 @@ public:
 
     virtual void updateTransform();
 
+    virtual void dumpMe(FILE *fp);
+
     Tuple worldToObject(Tuple point) { return this->inverseTransform * point; };
     Tuple objectToWorld(Tuple point) { return this->transformMatrix * point; };
     Tuple normalToWorld(Tuple normalVector);

source/include/world.h

@@ -14,6 +14,7 @@
 #include <shape.h>
 #include <intersect.h>
 #include <ray.h>
+#include <stdio.h>
 
 class World
 {
@@ -51,6 +52,7 @@ public:
 
     Intersect intersect(Ray r);
 
+    void dumpMe(FILE *fp);
 };
 
 #endif /* DORAYME_WORLD_H */