Threaded progressive renderer

src/engine/renderengine.cpp

@@ -0,0 +1,30 @@
+#include "renderengine.hpp"
+
+#include "../pixel.hpp"
+
+#include "../definitions/primatives/primative.hpp"
+#include "../definitions/scene.hpp"
+#include "../definitions/ray.hpp"
+
+RenderEngine::RenderEngine() {
+
+}
+
+void RenderEngine::SetScene(Scene* scene) {
+	m_scene = scene;
+}
+
+glm::vec3 RenderEngine::GetColour(Ray ray, int depth) {
+	
+	float t; Primative* hit = nullptr;
+	bool didhit = TraceRayScene(ray, m_scene, t, hit);
+	if (!didhit) {
+		return 	m_scene->SampleSky(ray);
+	}
+
+	glm::vec3 hitPoint = ray.origin + ray.direction * t;
+
+	glm::vec3 normal = hit->SurfaceNormal(hitPoint);
+
+	return { (normal.x + 1.0f) * 127.5f, (normal.y + 1.0f) * 127.5f, (normal.z + 1.0f) * 127.5f };
+}