move suns to game utils

grk/project/GameUtils.h

@@ -1,17 +1,37 @@
+#include <list>
+#include "Sun.h"
+
 #pragma once
 class GameUtils
 {
 private:
 
     // Private constructor to prevent external instantiation
-    GameUtils() : aspectRatio(1.f) {}
-
-public:
+    GameUtils() : aspectRatio(1.f)
+    {
+        this->suns = new std::list<Sun*>();
+    }
+    std::list<Sun*>* suns;
     float aspectRatio;
 
-    static GameUtils& getInstance()
+
+public:
+
+    float getAspectRatio() {
+        return aspectRatio;
+    }
+
+    void setAspectRatio(float value) {
+        aspectRatio = value;
+    }
+
+    std::list<Sun*>* getSuns() {
+        return suns;
+    }
+
+    static GameUtils* getInstance()
     {
         static GameUtils instance; // Jedna i jedyna instancja
-        return instance;
+        return &instance;
     }
 };

grk/project/Sun.h

@@ -37,6 +37,14 @@ public:
 		Core::DrawContext(sphereContext);
 	}
 
+	glm::vec3 getPosition() {
+		return sunPos;
+	}
+
+	glm::vec3 getColor() {
+		return sunColor;
+	}
+
 	glm::mat4 getPositionMatrix() override {
 		return positionMatrix;
 	}

grk/project/src/Render_Utils.cpp

@@ -1,7 +1,7 @@
 #include "Render_Utils.h"
 
 #include <algorithm>
-
+#include <list>
 #include "glew.h"
 #include "freeglut.h"
 #include <assimp/Importer.hpp>
@@ -135,11 +135,11 @@ glm::mat4 Core::createPerspectiveMatrix()
     glm::mat4 perspectiveMatrix;
     float n = 0.05;
     float f = 200.;
-    float a1 = glm::min(GameUtils::getInstance().aspectRatio, 1.f);
-    float a2 = glm::min(1 / GameUtils::getInstance().aspectRatio, 1.f);
+    float a1 = glm::min(GameUtils::getInstance()->getAspectRatio(), 1.f);
+    float a2 = glm::min(1 / GameUtils::getInstance()->getAspectRatio(), 1.f);
     perspectiveMatrix = glm::mat4({
         1,0.,0.,0.,
-        0.,GameUtils::getInstance().aspectRatio,0.,0.,
+        0.,GameUtils::getInstance()->getAspectRatio(),0.,0.,
         0.,0.,(f + n) / (n - f),2 * f * n / (n - f),
         0.,0.,-1.,0.,
         });
@@ -176,8 +176,12 @@ void Core::drawObjectPBR(Core::RenderContext& context, glm::mat4 modelMatrix, gl
     /*glUniform3f(glGetUniformLocation(program, "sunDir"), sun.sunDir.x, sun.sunDir.y, sun.sunDir.z);
     glUniform3f(glGetUniformLocation(program, "sunColor"), sun.sunColor.x, sun.sunColor.y, sun.sunColor.z);*/
 
-   /* glUniform3f(glGetUniformLocation(program, "lightPos"), sun.sunPos.x, sun.sunPos.y, sun.sunPos.z);
-    glUniform3f(glGetUniformLocation(program, "lightColor"), sun.sunColor.x, sun.sunColor.y, sun.sunColor.z);*/
+    std::list<Sun*>* suns = GameUtils::getInstance()->getSuns();
+    glm::vec3 firstSunPos = suns->front()->getPosition();
+    glm::vec3 firstSunColor = suns->front()->getColor();
+
+    glUniform3f(glGetUniformLocation(program, "lightPos"), firstSunPos.x, firstSunPos.y, firstSunPos.z);
+    glUniform3f(glGetUniformLocation(program, "lightColor"), firstSunColor.x, firstSunColor.y, firstSunColor.z);
 
     glUniform3f(glGetUniformLocation(program, "spotlightConeDir"), Spaceship::getInstance().spotlightConeDir.x, Spaceship::getInstance().spotlightConeDir.y, Spaceship::getInstance().spotlightConeDir.z);
     glUniform3f(glGetUniformLocation(program, "spotlightPos"), Spaceship::getInstance().spotlightPos.x, Spaceship::getInstance().spotlightPos.y, Spaceship::getInstance().spotlightPos.z);

grk/project/src/ex_9_1.hpp

@@ -44,7 +44,6 @@ Core::Shader_Loader shaderLoader;
 Core::RenderContext shipContext;
 Core::RenderContext sphereContext;
 
-std::list<Sun*> suns;
 std::list<Planet*> planets;
 Sun* sun;
 GLuint VAO,VBO;
@@ -87,8 +86,10 @@ void renderScene(GLFWwindow* window)
 
 	//space lamp
 	glUseProgram(programSun);
-	for (Sun* s : suns) {
-		s->draw();
+
+	std::list<Sun*>* suns = GameUtils::getInstance()->getSuns();
+	for (Sun* sun : *suns) {
+		sun->draw();
 	}
 
 	glUseProgram(program);
@@ -116,7 +117,7 @@ void renderScene(GLFWwindow* window)
 }
 void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 {
-	GameUtils::getInstance().aspectRatio = width / float(height);
+	GameUtils::getInstance()->setAspectRatio(width / float(height));
 	glViewport(0, 0, width, height);
 	WIDTH = width;
 	HEIGHT = height;
@@ -135,12 +136,15 @@ void loadModelToContext(std::string path, Core::RenderContext& context)
 }
 
 void createSuns() {
+	GameUtils* gu = GameUtils::getInstance();
 	sun = new Sun(programSun, models::sphereContext, glm::vec3(0, 2, 0), glm::vec3(-0.93633f, 0.351106, 0.003226f), glm::vec3(0.9f, 0.9f, 0.7f) * 5, 1);
 	Planet* planet = new Planet(sun, 20.f, 0.25f, 1.f, sphereContext);
 	planets.push_back(planet);
 	Planet* moon = new Planet(planet, 5.f, 1.f, 0.2f, sphereContext);
 	planets.push_back(moon);
-	suns.push_back(sun);
+	gu->getSuns()->push_back(sun);
+	Planet* planet2 = new Planet(sun, 50.f, 0.5f, 1.5f, sphereContext);
+	planets.push_back(planet2);
 	/*suns.push_back(&Sun(programSun, models::sphereContext, glm::vec3(-80, 20, 50), glm::vec3(-0.93633f, 0.351106, 0.003226f), glm::vec3(1.0f, 0.8f, 0.2f), 4.0));
 	suns.push_back(&Sun(programSun, models::sphereContext, glm::vec3(50, 40, -30), glm::vec3(-0.73633f, 0.451106, 0.023226f), glm::vec3(0.9f, 0.5f, 0.1f), 3.5));
 	suns.push_back(&Sun(programSun, models::sphereContext, glm::vec3(0, -60, 100), glm::vec3(-0.53633f, 0.551106, 0.043226f), glm::vec3(0.8f, 0.2f, 0.2f), 4.5));