From ad494c7720dcff1a1c8d36256e366eb3fe5a908f Mon Sep 17 00:00:00 2001
From: devZoGok <nenkokeko@yandex.com>
Date: Sat, 26 Mar 2022 12:45:52 +0200
Subject: [PATCH] shadow sample improvement

---
 shadowSample.cpp | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/shadowSample.cpp b/shadowSample.cpp
index 401c820..db9542b 100644
--- a/shadowSample.cpp
+++ b/shadowSample.cpp
@@ -7,15 +7,16 @@
 #include "animation.h"
 #include "animationController.h"
 #include "animationChannel.h"
-#include <ft2build.h>
-#include FT_FREETYPE_H
+#include "assetManager.h"
 
 using namespace std;
 using namespace vb01;
 
 int main(){
 	const string PATH = "../", TEX_PATH = PATH + "samples/textures/", MODEL_PATH = PATH + "samples/models/";
-	string skyboxTextures[] = {
+
+	const int numTextures = 6;
+	string skyboxTextures[numTextures] = {
 		TEX_PATH + "top.jpg",
 		TEX_PATH + "bottom.jpg",
 		TEX_PATH + "left.jpg",
@@ -24,6 +25,10 @@ int main(){
 		TEX_PATH + "back.jpg"
 	};
 
+	//Loads the assets to be stored and retrievable at a later time
+	for(int i = 0; i < numTextures; i++)
+		AssetManager::getSingleton()->load(skyboxTextures[i]);
+
 	/*
 	 * Gets Root object to start the sample, 
 	 * also passes the base path for asset retrieval. 
@@ -40,23 +45,33 @@ int main(){
 	cam->setPosition(Vector3(0, 1, 1) * 20);
 	cam->lookAt(Vector3(0, -1, -1).norm(), Vector3(0, 1, -1).norm());
 
+	/*
+	 * Creates a plaform for the shadow to be cast upon
+	*/
 	Box *box = new Box(Vector3(40, .2, 40));
 	Node *boxNode = new Node();
 	Material *boxMat = new Material(PATH + "texture");
 	boxMat->addBoolUniform("texturingEnabled", true);
 	boxMat->addBoolUniform("lightingEnabled", true);
 	string im0[] = {TEX_PATH + "bricks.jpg"};
+	AssetManager::getSingleton()->load(im0[0]);
 	Texture *boxTex = new Texture(im0, 1, false);
 	boxMat->addTexUniform("textures[0]", boxTex, true);
 	box->setMaterial(boxMat);
 	boxNode->attachMesh(box);
 	rootNode->attachChild(boxNode);
 
-	Model *jet = new Model(MODEL_PATH + "jet00.obj");
+	/*
+	 * Creates a model that casts a shadow 
+	*/
+	string modelPath = MODEL_PATH + "jet00.xml";
+	AssetManager::getSingleton()->load(modelPath);
+	Model *jet = new Model(modelPath);
 	Material *jetMat = new Material(PATH + "texture");
 	jetMat->addBoolUniform("texturingEnabled", true);
 	jetMat->addBoolUniform("lightingEnabled", true);
 	string im1[] = {TEX_PATH + "defaultTexture.jpg"};
+	AssetManager::getSingleton()->load(im1[0]);
 	Texture *jetTex = new Texture(im1, 1, false);
 	jetMat->addTexUniform("textures[0]", jetTex, true);
 	jet->setMaterial(jetMat);
@@ -64,20 +79,27 @@ int main(){
 	jet->setCastShadow(true);
 	jet->setPosition(Vector3(0, 2, 0));
 
+	/*
+	 * Creates a light according to which the shadow will be cast
+	 * Lights are transformed by their node: 
+	 * light position = node position, light orientation = node orientation
+	*/
 	Light *light = new Light(Light::POINT);
 	light->setColor(Vector3(1, 1, 1));
 	light->setAttenuationValues(.001, .001, 1);
+
 	Node *lightNode = new Node();
 	lightNode->addLight(light);
 	rootNode->attachChild(lightNode);
 	lightNode->setPosition(Vector3(0, 5, 0));
 
 	float angle = 0;
-	while(true){
-		root->update();
 
+	while(true){
 		jet->setOrientation(Quaternion(angle, Vector3(1, 1, 1).norm()));
 		angle += .1;
+
+		root->update();
 	}
 
 	return 0;