Simple Normals Rendering

RayTracer/public/RayTracer.hpp

@@ -6,17 +6,21 @@
 #include "Color.hpp"
 #include "Module.hpp"
 #include "Topology.hpp"
+#include "Vec.hpp"
 
 namespace tp {
 
   extern ModuleManifest gModuleRayTracer;
 
   class Scene {
+  public:
+    typedef Topology Object;
+
   public:
     Scene() = default;
 
   public:
-    Buffer<Topology> mObjects;
+    Buffer<Object> mObjects;
     Camera mCamera;
   };
 
@@ -24,8 +28,28 @@ namespace tp {
   public:
     typedef Buffer2D<RGBA> RenderBuffer;
 
+    struct RenderSettings {
+      alni samplesiPerPixel = 1;
+      alni rayBounces = 1;
+    };
+
   public:
     RayTracer() = default;
     void render(const Scene& scene, RenderBuffer& buff);
+
+  private:
+    struct RayCastData {
+      const Scene::Object* obj = nullptr;
+      TrigCache* trig = nullptr;
+      Vec3F hitPos = {0, 0, 0};
+      bool hit = false;
+    };
+
+    void castRay(const Ray& ray, RayCastData& out, alnf far);
+
+  private:
+    RenderSettings mSettings;
+    const Scene* mScene = nullptr;
+    RenderBuffer* mBuff = nullptr;
   };
 }