Shadows now working, though they are still voxel based. Need to calculate where on the surface the ray hits, and then send the ray out from that point.

src/Old_Map.cpp

@@ -37,7 +37,7 @@ void Old_Map::generate_terrain() {
 	int DATA_SIZE = dimensions.x + 1;
 	//an initial seed value for the corners of the data
 	//srand(f_rand());
-	double SEED = rand() % 25 + 55;
+	double SEED = rand() % 30 + 55;
 
 	//seed the data
 	set_sample(0, 0, SEED);

src/main.cpp

@@ -116,7 +116,7 @@ int main() {
 	// Light for the currently non functional Bling Phong shader
 	Light l;
 	l.direction_cartesian = sf::Vector3f(-0.2f, -0.2f, -1.5f);
-	l.position = sf::Vector3f(100.0f, 100.0f, 500.0f);
+	l.position = sf::Vector3f(100.0f, 500.0f, 100.0f);
 	l.rgbi = sf::Vector4f(0.3f, 0.4f, 0.3f, 1.0f);
 
 	std::vector<Light> light_vec;
@@ -180,7 +180,7 @@ int main() {
 			raycaster->test_edit_viewport(WINDOW_X, WINDOW_Y, w -= 5, h -= 5);
 		}
 		if (sf::Keyboard::isKeyPressed(sf::Keyboard::L)) {
-			light_vec.at(0).position.y += 0.5;
+			light_vec.at(0).position = camera->get_position();
 		}
 
         // Time keeping