diff --git a/assets/assets.rar b/assets/assets.rar
deleted file mode 100644
index efb50d7..0000000
Binary files a/assets/assets.rar and /dev/null differ
diff --git a/assets/nrm.png b/assets/nrm.png
new file mode 100644
index 0000000..7be57c0
Binary files /dev/null and b/assets/nrm.png differ
diff --git a/exe/face_rendering.rar b/exe/face_rendering.rar
deleted file mode 100644
index c7b1b70..0000000
Binary files a/exe/face_rendering.rar and /dev/null differ
diff --git a/src/includes/ind/loaders.cc b/src/includes/ind/loaders.cc
index 028ad6a..61ec609 100644
--- a/src/includes/ind/loaders.cc
+++ b/src/includes/ind/loaders.cc
@@ -7,6 +7,53 @@
 #define TINYOBJLOADER_IMPLEMENTATION
 #include "tiny_obj_loader.h"
 
+void GenNormal(tinyobj::attrib_t &shape, tinyobj::mesh_t &mesh, float angle) {
+
+	const float pi = 3.14159;
+	/* calculate the cosine of the angle (in degrees) */
+	float cos_angle = cos(angle * pi / 180.0);
+
+
+	/* allocate space for new normals */
+	shape.normals.resize(shape.vertices.size());
+	for (size_t i = 0; i < shape.vertices.size(); i++)
+		shape.normals[i] = 0;
+
+	std::vector<int> count(shape.vertices.size()/3,0);
+	glm::vec3 u, v, n;
+	for (size_t i = 0; i < mesh.indices.size(); i += 3) {
+
+		unsigned int indexX = 3 * mesh.indices[i].vertex_index;
+		unsigned int indexY = 3 * mesh.indices[i+1].vertex_index;
+		unsigned int indexZ = 3 * mesh.indices[i+2].vertex_index;
+
+		mesh.indices[i].normal_index = mesh.indices[i].vertex_index;
+		mesh.indices[i+1].normal_index = mesh.indices[i+1].vertex_index;
+		mesh.indices[i+2].normal_index = mesh.indices[i+2].vertex_index;
+
+		u[0] = shape.vertices[indexY + 0] -
+			shape.vertices[indexX + 0];
+		u[1] = shape.vertices[indexY + 1] -
+			shape.vertices[indexX + 1];
+		u[2] = shape.vertices[indexY + 2] -
+			shape.vertices[indexX + 2];
+
+		v[0] = shape.vertices[indexZ + 0] -
+			shape.vertices[indexX + 0];
+		v[1] = shape.vertices[indexZ + 1] -
+			shape.vertices[indexX + 1];
+		v[2] = shape.vertices[indexZ + 2] -
+			shape.vertices[indexX + 2];
+
+		n = glm::cross(u, v); n = glm::normalize(n); count[int(indexX / 3)] += 1;
+		shape.normals[indexX] += n.x; shape.normals[indexX + 1] += n.y; shape.normals[indexX + 2] += n.z;
+		shape.normals[indexY] += n.x; shape.normals[indexY + 1] += n.y; shape.normals[indexY + 2] += n.z;
+		shape.normals[indexZ] += n.x; shape.normals[indexZ + 1] += n.y; shape.normals[indexZ + 2] += n.z;
+	}
+
+	for (size_t i = 0; i < shape.vertices.size(); i++)
+		shape.normals[i] /= count[int(i / 3)];
+}
 
 void ReadObjFile(
 	std::string objpath,
@@ -34,7 +81,7 @@ void ReadObjFile(
 
 	IND_ASSERT(is_success, "");
 	IND_ASSERT(shapes.size() == 1, "Only one shape at a time.");
-
+	
 	auto &mesh = shapes.front().mesh;
 	auto num_verts = mesh.num_face_vertices.size() * 3;
 	poly->ps.clear(); poly->ps.reserve(num_verts);
@@ -42,6 +89,9 @@ void ReadObjFile(
 	poly->ts.clear(); poly->ts.reserve(num_verts / 3 * 2);
 	poly->tgts.clear(); poly->tgts.reserve(num_verts);
 
+	if (attrib.normals.size() == 0)
+		GenNormal(attrib, mesh, 90);
+
 
 	for (std::size_t kthvert = 0; kthvert < size_t(num_verts/3); ++kthvert) {
 
diff --git a/src/includes/ind/renderer.cc b/src/includes/ind/renderer.cc
index 5c2a4e1..a7ef17b 100644
--- a/src/includes/ind/renderer.cc
+++ b/src/includes/ind/renderer.cc
@@ -17,21 +17,20 @@ Renderer::Renderer(
 	s_beta = 0.18;
 	albedo = 0.7;
 
-
 	lht_color[0] = 0.9;
 	lht_color[1] = 0.9;
 	lht_color[2] = 0.9;
-	obj_color[0] = 0.9;
-	obj_color[1] = 0.9;
-	obj_color[2] = 0.9;
-	amb_color[0] = 0.2;
-	amb_color[1] = 0.2;
-	amb_color[2] = 0.2;
-	spec_color[0] = 0.5;
-	spec_color[1] = 0.5;
-	spec_color[2] = 0.5;
-
-	Kd = 0.8f;
+	obj_color[0] = 0.7;
+	obj_color[1] = 0.7;
+	obj_color[2] = 0.7;
+	amb_color[0] = 0.34;
+	amb_color[1] = 0.34;
+	amb_color[2] = 0.34;
+	spec_color[0] = 0.24;
+	spec_color[1] = 0.24;
+	spec_color[2] = 0.24;
+
+	Kd = 0.85f;
 }
 
 
diff --git a/src/renderer_hm/face.cc b/src/renderer_hm/face.cc
index a44c003..4765adf 100644
--- a/src/renderer_hm/face.cc
+++ b/src/renderer_hm/face.cc
@@ -57,7 +57,7 @@ void LoadRes(World* world, std::string obj_path, std::string nrm_path ) {
 
 	world->lights = std::make_unique<std::vector<DirLightDesc>>(1);
 	for (size_t i = 0; i < world->lights.get()->size(); i++) {
-		world->lights->at(i).dir = glm::vec3(1, -1, 0);
+		world->lights->at(i).dir = glm::vec3(1, 1, 0.4);
 		world->lights->at(i).color = glm::vec3(1.0f);
 		world->lights->at(i).shadow_w = kWindowWidth*4;
 		world->lights->at(i).shadow_h = kWindowHeight*4;