removed knowledge of domain types from parser, removed process() from Node, added a global refptr<Node> object, took parse(fileName) out of Scene class

git-svn-id: svn://anubis/fart/trunk@123 7f9b0f55-74a9-4bce-be96-3c2cd072584d

main/Scene.cc

@@ -13,6 +13,9 @@
 #include "shapes/Shape.h"
 #include "PointLight.h"
 #include "Lighting.h"
+
+#include "parser/nodes.h"
+
 using namespace std;
 
 Scene::Scene(const map<string, const char *> & options,
@@ -116,6 +119,10 @@ void Scene::load(const char * filename)
     m_lights.push_back(light);
 }
 
+void parse(refptr<Node> node)
+{
+}
+
 void Scene::render()
 {
     if (m_verbose)

main/Scene.h

@@ -11,6 +11,7 @@
 #include "util/Color.h"
 #include "shapes/Shape.h"
 #include "Light.h"
+#include "parser/nodes.h"
 
 #define SCENE_MAX_TRANSPARENT_HITS 8
 #define SCENE_TRANSPARENCY_THRESHOLD 0.01
@@ -39,15 +40,13 @@ class Scene
         void setAmbientLight(const Color & al) { m_ambient_light = al; }
         Transform & getTransform() { return m_transform; }
 
-        friend int yyparse();
-
     protected:
         /* private methods */
         void load(const char * filename);
         void renderPixel(int x, int y, unsigned char * pixel);
         Color traceRay(const Ray & ray);
         std::vector<ShapeDistance> getRayHits(const Ray & ray);
-        int parse(const char * fileName);
+        void parse(refptr<Node> node);
 
         /* rendering parameters */
         int m_width;