grk/project/Planet.h

@@ -14,15 +14,19 @@ private:
 	float scale;
 	glm::vec3 position;
 	glm::mat4 positionMatrix;
+	GLuint textureID;
+	GLuint normalMapID;
 
 public:
-	Planet(GameObject* center, float distanceFromCenter, float rotationSpeed, float scale, Core::RenderContext sphereContext) {
+	Planet(GameObject* center, float distanceFromCenter, float rotationSpeed, float scale, Core::RenderContext sphereContext, GLuint textureID, GLuint normalMapID) {
 		this->center = center;
 		this->distanceFromCenter = distanceFromCenter;
 		this->rotationSpeed = rotationSpeed;
 		this->sphereContext = sphereContext;
 		this->scale = scale;
 		this->position = glm::vec3(0);
+		this->textureID = textureID;
+		this->normalMapID = normalMapID;
 	}
 
 	glm::mat4 getPositionMatrix() override {
@@ -37,6 +41,6 @@ public:
 		float rotationAngle = glm::radians(time * rotationSpeed);
 		positionMatrix = center->getPositionMatrix() * glm::eulerAngleY(time * rotationSpeed) * glm::translate(glm::vec3(distanceFromCenter, 0, 0));
 	    glm::mat4 modelMatrix = positionMatrix * glm::scale(glm::vec3(scale));
-		Core::drawObjectPBR(sphereContext, modelMatrix, glm::vec3(0.2, 0.7, 0.3), 0.3, 0.0, program);
+		Core::drawObjectPBRTexture(sphereContext, modelMatrix, textureID, 0.7, 0.0, program);
 	}
 };

grk/project/src/ex_9_1.hpp

@@ -43,6 +43,14 @@ namespace texture {
 	GLuint earthTexture;
 }
 
+struct TextureTuple {
+	GLuint textureID;
+	GLuint normalMapID;
+};
+
+std::vector<TextureTuple> planetTextures;
+
+
 void createGalaxy(glm::vec3 galaxyPosition);
 
 GLuint depthMapFBO;
@@ -85,6 +93,15 @@ void updateDeltaTime(float time) {
 	lastTime = time;
 }
 
+TextureTuple getRandomPlanetTexture() {
+	int textureIndex = rand() % planetTextures.size();
+	TextureTuple selectedTextures = planetTextures[textureIndex];
+	//GLuint textureID = selectedTextures.textureID;
+	//GLuint normalMapID = selectedTextures.normalMapID;
+
+	return planetTextures[textureIndex];
+}
+
 void renderShadowapSun() {
 	float time = glfwGetTime();
 	glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT);
@@ -113,12 +130,13 @@ void renderScene(GLFWwindow* window)
 		sun->draw();
 	}
 
-	glUseProgram(program);
-
+	glUseProgram(programTex);
 	for (Planet* p : planets) {
-		p->draw(time, program);
+		p->draw(time, programTex);
 	}
 
+	glUseProgram(program);
+
 	spaceship->renderBullets(glfwGetTime(), program);
 
 	
@@ -196,8 +214,11 @@ void createSolarSystem(glm::vec3 sunPos, float sunScale, float* planetSizes, int
 	sun = new Sun(programSun, models::sphereContext, sunPos, glm::vec3(-0.93633f, 0.351106, 0.003226f), glm::vec3(0.9f, 0.9f, 0.7f) * 5, sunScale);
 	gu->getSuns()->push_back(sun);
 	for (int i = 0; i < numberOfPlanets; i++) {
+		TextureTuple textures = getRandomPlanetTexture();
+		GLuint texID = textures.textureID;
+		GLuint norMapID = textures.normalMapID;
 		float distanceFromSum = (i + 1) * planetsDistance;
-		Planet* planet = new Planet(sun, distanceFromSum, i * 0.1f + planetSpeedCoef, planetSizes[i], models::sphereContext);
+		Planet* planet = new Planet(sun, distanceFromSum, i * 0.1f + planetSpeedCoef, planetSizes[i], models::sphereContext, texID, norMapID);
 		planets.push_back(planet);
 	}
 }
@@ -210,6 +231,25 @@ void createEnemies() {
 
 }
 
+void loadPlanetsTextures() {
+	planetTextures.clear();
+
+	std::vector<std::pair<std::string, std::string>> texturePaths = {
+		{"./textures/planets/planet1.png", "./textures/planets/planet1normal.png"},
+		{"./textures/planets/planet2.png", "./textures/planets/planet2normal.png"},
+		{"./textures/planets/planet3.png", "./textures/planets/planet3normal.png"},
+		{"./textures/planets/planet4.png", "./textures/planets/planet4normal.png"}
+	};
+
+	for (const auto& paths : texturePaths) {
+		GLuint textureID = Core::LoadTexture(paths.first.c_str());
+		GLuint normalMapID = Core::LoadTexture(paths.second.c_str());
+		planetTextures.push_back({ textureID, normalMapID });
+	}
+}
+
+
+
 void init(GLFWwindow* window)
 {
 	GameUtils* gameUtils = GameUtils::getInstance();
@@ -244,9 +284,10 @@ void init(GLFWwindow* window)
 	"bkg2_back6.png"
 	};
 
+	loadPlanetsTextures();
 	texture::cubemapTexture = Core::LoadCubemap(cubeFaces);
 	texture::spaceshipTexture = Core::LoadTexture("./textures/spaceship/Material.001_Base_color.jpg");
-	texture::earthTexture = Core::LoadTexture("./textures/spaceship/earth_daymap.jpg");
+	texture::earthTexture = Core::LoadTexture("./textures/planets/8k_earth_daymap.jpg");
 
 	spaceship->createParticles();
 	createSuns();