Merge pull request 'bubbles' (#10) from bubbles into master

Reviewed-on: #10

grafika_projekt/shaders/bubble.frag

@@ -0,0 +1,30 @@
+#version 430 compatibility 
+
+
+in vec3 fragPos;
+in vec3 interpNormal;
+in float v_fresnel;
+uniform vec3 cameraPos;
+in vec3 incident;
+uniform samplerCube bubble;
+layout (binding = 0) uniform samplerCube tex_map;
+void main()
+{   
+    float ratio = 1.33 / 1.00;
+    vec3 I = normalize(fragPos - cameraPos);
+    vec3 Refract = refract(I, normalize(interpNormal), ratio);
+    vec3 R = reflect(I, normalize(interpNormal));
+    vec3 flip = reflect(normalize(-fragPos), normalize(interpNormal));
+    
+
+    vec4 flipColor = texture( tex_map, flip );
+    vec4 refractionColor = texture( tex_map, Refract );
+    vec4 reflectionColor = texture( tex_map, R );
+
+    
+
+     
+
+    //vec4 color = vec4(mix(flipColor,reflectionColor,0).rgb,1.0);
+    gl_FragColor = vec4(mix( flipColor,refractionColor,0).rgb,1.0);
+}

grafika_projekt/shaders/bubble.vert

@@ -0,0 +1,39 @@
+#version 430 compatibility 
+layout(location = 0) in vec3 vertexPosition;
+layout(location = 1) in vec3 vertexNormal;
+
+out vec3 interpNormal;
+out vec3 fragPos;
+out vec3 TexCoords;
+out vec3 incident;
+out float v_fresnel;
+uniform vec3 viewPos;
+
+
+// Indices of refraction
+const float Air = 1.0;
+const float Glass = 4; //1.51714;//4
+
+// Air to glass ratio of the indices of refraction (Eta)
+const float Eta = Air / Glass;
+
+// see http://en.wikipedia.org/wiki/Refractive_index Reflectivity
+const float R0 = ((Air - Glass) * (Air - Glass)) / ((Air + Glass) * (Air + Glass));
+
+
+
+uniform mat4 modelMatrix;
+uniform mat4 modelViewProjectionMatrix;
+layout (binding = 0) uniform samplerCube tex_map;
+void main()
+{
+
+	vec4 vertex = modelMatrix * vec4( vertexPosition, 1.0 );
+	vec4 camera = vec4( viewPos, 1.0 );
+	incident = normalize( vec3( vertex - camera ) );
+	v_fresnel = R0 + (1.0 - R0) * pow( (1.0 - dot( -incident, vertexNormal ) ), 5.0);
+	interpNormal = mat3(transpose(inverse(modelMatrix))) * vertexNormal;
+	fragPos = (modelMatrix * vec4(vertexPosition, 1.0)).xyz;
+	gl_Position = modelViewProjectionMatrix * vec4(vertexPosition, 1.0);
+	 
+}

grafika_projekt/shaders/shader_tex.frag

@@ -10,8 +10,24 @@ in vec3 fragPos;
 in vec3 interpNormal;
 in vec2 interpTexCoord;
 
+float near = 0.02f;
+float far = 100.0f;
+
+float linearizeDepth(float depth)
+{
+    return (2.0 * near * far) / (far + near - (depth * 2.0 - 1.0) * (far - near));
+}
+
+float logisticDepth(float depth, float steepness, float offset)
+{
+    float zVal = linearizeDepth(depth);
+    return (1 / (1 + exp(-steepness * (zVal - offset))));
+}
+
+
 void main()
 {
+	float depth = logisticDepth(gl_FragCoord.z, 0.1f, 3.0f);
 	vec3 lightDir = normalize(lightPos-fragPos);
 	vec3 V = normalize(cameraPos-fragPos);
 	vec2 modifiedTexCoord = vec2(interpTexCoord.x, 1.0 - interpTexCoord.y); // Poprawka dla tekstur Ziemi, ktore bez tego wyswietlaja sie 'do gory nogami'
@@ -21,6 +37,6 @@ void main()
 	vec3 R = reflect(-normalize(lightDir),normal);
 	float ambient = 0.2;
 	float specular = pow(max(0,dot(R,V)),1000);
-	gl_FragColor = vec4(color*(ambient + (1-ambient)*diffuse)+vec3(1)*specular*0.2, 1.0);
+	gl_FragColor = vec4(color*(ambient + (1-ambient)*diffuse)+vec3(1)*specular*0.2, 1.0) * (1.0f - depth) + vec4(depth * vec3(0.0f, 0.109f, 0.447f), 1.0f);;
 	
 }

grafika_projekt/shaders/skybox.frag

@@ -5,7 +5,22 @@ in vec3 TexCoords;
 
 uniform samplerCube skybox;
 
+float near = 0.02f;
+float far = 100.0f;
+
+float linearizeDepth(float depth)
+{
+    return (2.0 * near * far) / (far + near - (depth * 2.0 - 1.0) * (far - near));
+}
+
+float logisticDepth(float depth, float steepness, float offset)
+{
+    float zVal = linearizeDepth(depth);
+    return (1 / (1 + exp(-steepness * (zVal - offset))));
+}
+
 void main()
 {    
-    FragColor = texture(skybox, TexCoords);
+    float depth = logisticDepth(gl_FragCoord.z, 0.1f, 3.0f);
+    FragColor = texture(skybox, TexCoords)* (1.0f - depth) + vec4(depth * vec3(0.0f, 0.109f, 0.447f), 1.0f);
 }

grafika_projekt/src/main.cpp

@@ -15,16 +15,21 @@
 #include "SOIL/stb_image_aug.h"
 
 GLuint skyboxProgram, skyboxBuffer;
+GLuint cubeProgram, cubeBuffer;
 GLuint programColor;
 GLuint programTexture;
 GLuint textureSubmarine;
+GLuint textureBubble;
 GLuint textureFish;
 unsigned int cubemapTexture, skyboxVAO;
-
+unsigned int cubeVAO, cubeVBO;
+std::vector<glm::vec3> array[100];
 float old_x, old_y = -1;
 glm::vec3 cursorDiff;
 glm::vec3 lightDir = glm::normalize(glm::vec3(1.0f, -10.f, -1.0f));
-glm::vec3 cameraPos = glm::vec3(0, 0, 5);
+glm::vec3 cameraPos = glm::vec3(0, 0, 0);
+glm::vec3 oldCameraPos = glm::vec3(0, 0, 5);
+
 glm::vec3 cameraDir; // Wektor "do przodu" kamery
 glm::vec3 cameraSide; // Wektor "w bok" kamery
 float cameraAngle = 0;
@@ -36,8 +41,9 @@ glm::mat4 cameraMatrix, perspectiveMatrix;
 Core::Shader_Loader shaderLoader;
 Core::RenderContext submarineContext;
 Core::RenderContext fishContext;
+Core::RenderContext bubbleContext;
 
-std::vector<glm::vec3> keyPoints({
+std::vector<glm::vec3> fishKeyPoints({
 glm::vec3(-18.0f, -10.0f, -10.0f),
 glm::vec3(-10.0f, -5.0f, -12.0f),
 glm::vec3(8.0f, -3.0f, -3.0f),
@@ -52,10 +58,42 @@ glm::vec3(-1.0f, 4.0f, 8.0f),
 glm::vec3(-8.0f, 0.0f, 3.0f),
 glm::vec3(-12.0f, -6.0f, -3.0f),
 glm::vec3(-15.0f, -8.0f, -6.0f),
-
 glm::vec3(-18.0f, -10.0f, -10.0f),
 	});
 
+
+
+std::random_device rd; // obtain a random number from hardware
+std::mt19937 gen(rd()); // seed the generator
+std::uniform_int_distribution<> distr(-50, 50); // define the range
+
+
+std::vector<glm::vec3> genBubbleKeyPoints(){
+	float random1 = distr(gen);
+	float random2 = distr(gen);
+	std::vector<glm::vec3> bubbleKeyPoints({
+		glm::vec3(random1 , -50.0f, random2),
+		glm::vec3(random1 , 50.0f, random2)
+		}
+	);
+	return bubbleKeyPoints;
+};
+
+
+void generateArray() {
+
+	for (int i = 0; i < 100; i++) {
+		array[i] = genBubbleKeyPoints();
+	}
+}
+
+
+
+
+
+
+
+
 std::vector<glm::quat> keyRotation;
 
 std::vector<Core::Node> fish;
@@ -72,6 +110,51 @@ std::string skyboxTextures[6] = {
 float skyboxVerticeParameter = 50.0f;
 float skyboxBoundary = 48.0f;
 
+float cubeVertices[] = {
+	// positions          // normals
+	-0.5f, -0.5f, -0.5f,  0.0f,  0.0f, -1.0f,
+	 0.5f, -0.5f, -0.5f,  0.0f,  0.0f, -1.0f,
+	 0.5f,  0.5f, -0.5f,  0.0f,  0.0f, -1.0f,
+	 0.5f,  0.5f, -0.5f,  0.0f,  0.0f, -1.0f,
+	-0.5f,  0.5f, -0.5f,  0.0f,  0.0f, -1.0f,
+	-0.5f, -0.5f, -0.5f,  0.0f,  0.0f, -1.0f,
+
+	-0.5f, -0.5f,  0.5f,  0.0f,  0.0f, 1.0f,
+	 0.5f, -0.5f,  0.5f,  0.0f,  0.0f, 1.0f,
+	 0.5f,  0.5f,  0.5f,  0.0f,  0.0f, 1.0f,
+	 0.5f,  0.5f,  0.5f,  0.0f,  0.0f, 1.0f,
+	-0.5f,  0.5f,  0.5f,  0.0f,  0.0f, 1.0f,
+	-0.5f, -0.5f,  0.5f,  0.0f,  0.0f, 1.0f,
+
+	-0.5f,  0.5f,  0.5f, -1.0f,  0.0f,  0.0f,
+	-0.5f,  0.5f, -0.5f, -1.0f,  0.0f,  0.0f,
+	-0.5f, -0.5f, -0.5f, -1.0f,  0.0f,  0.0f,
+	-0.5f, -0.5f, -0.5f, -1.0f,  0.0f,  0.0f,
+	-0.5f, -0.5f,  0.5f, -1.0f,  0.0f,  0.0f,
+	-0.5f,  0.5f,  0.5f, -1.0f,  0.0f,  0.0f,
+
+	 0.5f,  0.5f,  0.5f,  1.0f,  0.0f,  0.0f,
+	 0.5f,  0.5f, -0.5f,  1.0f,  0.0f,  0.0f,
+	 0.5f, -0.5f, -0.5f,  1.0f,  0.0f,  0.0f,
+	 0.5f, -0.5f, -0.5f,  1.0f,  0.0f,  0.0f,
+	 0.5f, -0.5f,  0.5f,  1.0f,  0.0f,  0.0f,
+	 0.5f,  0.5f,  0.5f,  1.0f,  0.0f,  0.0f,
+
+	-0.5f, -0.5f, -0.5f,  0.0f, -1.0f,  0.0f,
+	 0.5f, -0.5f, -0.5f,  0.0f, -1.0f,  0.0f,
+	 0.5f, -0.5f,  0.5f,  0.0f, -1.0f,  0.0f,
+	 0.5f, -0.5f,  0.5f,  0.0f, -1.0f,  0.0f,
+	-0.5f, -0.5f,  0.5f,  0.0f, -1.0f,  0.0f,
+	-0.5f, -0.5f, -0.5f,  0.0f, -1.0f,  0.0f,
+
+	-0.5f,  0.5f, -0.5f,  0.0f,  1.0f,  0.0f,
+	 0.5f,  0.5f, -0.5f,  0.0f,  1.0f,  0.0f,
+	 0.5f,  0.5f,  0.5f,  0.0f,  1.0f,  0.0f,
+	 0.5f,  0.5f,  0.5f,  0.0f,  1.0f,  0.0f,
+	-0.5f,  0.5f,  0.5f,  0.0f,  1.0f,  0.0f,
+	-0.5f,  0.5f, -0.5f,  0.0f,  1.0f,  0.0f
+};
+
 float skyboxVertices[] = {
 	-skyboxVerticeParameter,  skyboxVerticeParameter, -skyboxVerticeParameter,
 	-skyboxVerticeParameter, -skyboxVerticeParameter, -skyboxVerticeParameter,
@@ -118,8 +201,8 @@ float skyboxVertices[] = {
 
 
 bool isInBoundaries(glm::vec3 nextPosition) {
-	return nextPosition.z > -skyboxBoundary && nextPosition.z < skyboxBoundary && nextPosition.y > -skyboxBoundary &&
-		nextPosition.y < skyboxBoundary && nextPosition.x < skyboxBoundary && nextPosition.x > -skyboxBoundary;
+	return nextPosition.z > -skyboxBoundary && nextPosition.z < skyboxBoundary&& nextPosition.y > -skyboxBoundary &&
+		nextPosition.y < skyboxBoundary&& nextPosition.x < skyboxBoundary&& nextPosition.x > -skyboxBoundary;
 }
 
 
@@ -132,25 +215,25 @@ void keyboard(unsigned char key, int x, int y)
 	{
 	case 'z': cursorDiff.z -= angleSpeed; break;
 	case 'x': cursorDiff.z += angleSpeed; break;
-	case 'w': 
+	case 'w':
 		nextPosition = cameraPos + (cameraDir * moveSpeed);
 		if (isInBoundaries(nextPosition)) {
 			cameraPos = nextPosition;
 		}
 		break;
-	case 's': 
+	case 's':
 		nextPosition = cameraPos - (cameraDir * moveSpeed);
 		if (isInBoundaries(nextPosition)) {
 			cameraPos = nextPosition;
 		}
 		break;
-	case 'd': 
+	case 'd':
 		nextPosition = cameraPos + (cameraSide * moveSpeed);
 		if (isInBoundaries(nextPosition)) {
 			cameraPos = nextPosition;
 		}
 		break;
-	case 'a': 		
+	case 'a':
 		nextPosition = cameraPos - (cameraSide * moveSpeed);
 		if (isInBoundaries(nextPosition)) {
 			cameraPos = nextPosition;
@@ -159,6 +242,9 @@ void keyboard(unsigned char key, int x, int y)
 	}
 }
 
+
+
+
 void mouse(int x, int y)
 {
 	if (old_x >= 0) {
@@ -209,12 +295,12 @@ std::vector<glm::vec3> changeKeyPoints(std::vector<glm::vec3> keyPoints, glm::ve
 		change.z = keyPoints[i].z + toChange.z;
 		result.push_back(change);
 	}
-	
+
 	return result;
 }
 
-glm::mat4 animationMatrix(float time, glm::vec3 change) {
-	float speed = 1.;
+glm::mat4 animationMatrix(float time, glm::vec3 change, std::vector<glm::vec3> keyPoints, glm::vec3 scaleValue, float speed) {
+
 	time = time * speed;
 	std::vector<float> distances;
 	std::vector<glm::vec3> newKeyPoints = changeKeyPoints(keyPoints, change);
@@ -238,41 +324,23 @@ glm::mat4 animationMatrix(float time, glm::vec3 change) {
 	int size = keyPoints.size();
 	int rotationSize = keyRotation.size();
 
-	glm::vec3 pos = glm::catmullRom(newKeyPoints[std::max(0, (index-1)%size)], newKeyPoints[(index) % size], newKeyPoints[(index + 1) % size], newKeyPoints[(index + 2) % size], t);
+	glm::vec3 pos = glm::catmullRom(newKeyPoints[std::max(0, (index - 1) % size)], newKeyPoints[(index) % size], newKeyPoints[(index + 1) % size], newKeyPoints[(index + 2) % size], t);
 
 	glm::quat divideByFour = glm::quat(0.25f, 0.25f, 0.25f, 0.25f);
-	auto a1 = keyRotation[index % rotationSize] * glm::exp(-(glm::log(glm::inverse(keyRotation[index % rotationSize]) * keyRotation[std::max(0, (index - 1)%rotationSize)]) + glm::log(glm::inverse(keyRotation[index % rotationSize]) * keyRotation[(index + 1) % rotationSize])) * divideByFour);
+	auto a1 = keyRotation[index % rotationSize] * glm::exp(-(glm::log(glm::inverse(keyRotation[index % rotationSize]) * keyRotation[std::max(0, (index - 1) % rotationSize)]) + glm::log(glm::inverse(keyRotation[index % rotationSize]) * keyRotation[(index + 1) % rotationSize])) * divideByFour);
 
 	auto a2 = keyRotation[(index + 1) % rotationSize] * glm::exp(-(glm::log(glm::inverse(keyRotation[(index + 1) % rotationSize]) * keyRotation[index % rotationSize]) + glm::log(glm::inverse(keyRotation[(index + 1) % rotationSize]) * keyRotation[(index + 2) % rotationSize])) * divideByFour);
 
 	auto animationRotation = glm::squad(keyRotation[index % rotationSize], keyRotation[(index + 1) % rotationSize], a1, a2, t);
 
-	glm::mat4 result = glm::translate(pos) * glm::scale(glm::vec3(0.5f)) * glm::mat4_cast(animationRotation);
+	glm::mat4 result = glm::translate(pos) * glm::scale(glm::vec3(scaleValue)) * glm::mat4_cast(animationRotation);
 
 	return result;
 }
 
-void drawObjectColor(Core::RenderContext context, glm::mat4 modelMatrix, glm::vec3 color)
+void drawObjectTexture(Core::RenderContext context, glm::mat4 modelMatrix, GLuint textureId, GLuint program)
 {
-	GLuint program = programColor;
-
-	glUseProgram(program);
-
-	glUniform3f(glGetUniformLocation(program, "objectColor"), color.x, color.y, color.z);
-	glUniform3f(glGetUniformLocation(program, "lightDir"), lightDir.x, lightDir.y, lightDir.z);
-
-	glm::mat4 transformation = perspectiveMatrix * cameraMatrix * modelMatrix;
-	glUniformMatrix4fv(glGetUniformLocation(program, "modelViewProjectionMatrix"), 1, GL_FALSE, (float*)&transformation);
-	glUniformMatrix4fv(glGetUniformLocation(program, "modelMatrix"), 1, GL_FALSE, (float*)&modelMatrix);
-
-	Core::DrawContext(context);
-
-	glUseProgram(0);
-}
-
-void drawObjectTexture(Core::RenderContext context, glm::mat4 modelMatrix, GLuint textureId)
-{
-	GLuint program = programTexture;
+	
 
 	glUseProgram(program);
 
@@ -288,12 +356,16 @@ void drawObjectTexture(Core::RenderContext context, glm::mat4 modelMatrix, GLuin
 	glUseProgram(0);
 }
 
+
+
 void renderScene()
 {
 	cameraMatrix = createCameraMatrix();
 	perspectiveMatrix = Core::createPerspectiveMatrix();
 
+	glClearColor(0.219f, 0.407f, 0.658f, 1.0f);
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
 	float time = glutGet(GLUT_ELAPSED_TIME) / 1000.f;
 	glUseProgram(skyboxProgram);
 	glUniform1i(glGetUniformLocation(skyboxProgram, "skybox"), 0);
@@ -303,26 +375,45 @@ void renderScene()
 	glActiveTexture(GL_TEXTURE0);
 	glBindTexture(GL_TEXTURE_CUBE_MAP, cubemapTexture);
 	glDrawArrays(GL_TRIANGLES, 0, 36);
-	glBindVertexArray(0);
+
 
 	glm::mat4 submarineInitialTransformation = glm::translate(glm::vec3(0, -0.5, -0.4)) * glm::rotate(glm::radians(180.0f), glm::vec3(0, 1, 0)) * glm::scale(glm::vec3(0.25f));
 	glm::mat4 submarineModelMatrix = glm::translate(cameraPos + cameraDir) * glm::mat4_cast(glm::inverse(rotation)) * submarineInitialTransformation;
 
-	glm::mat4 fishInitialTransformation = glm::translate(glm::vec3(0, 0, 0)) * glm::rotate(glm::radians(180.0f), glm::vec3(0, 1, 0)) * glm::scale(glm::vec3(0.25f));
+	glm::mat4 bubbleInitialTransformation = glm::translate(glm::vec3(0, -0.5, -0.4)) * glm::rotate(glm::radians(180.0f), glm::vec3(0, 1, 0)) * glm::scale(glm::vec3(0.5f));
+	
 	glm::vec3 change1 = glm::vec3(0, 3, 0);
 	glm::vec3 change2 = glm::vec3(0, 0, 0);
 	glm::vec3 change3 = glm::vec3(3, 0, 0);
 	glm::vec3 change4 = glm::vec3(0, 2, 1);
-	for (int i = 0; i < 4; i++) {
-		if (time > -10) {
-			drawObjectTexture(fishContext, animationMatrix(time + 15, change1), textureFish);
-			drawObjectTexture(fishContext, animationMatrix(time + 15, change2), textureFish);
-			drawObjectTexture(fishContext, animationMatrix(time + 15, change3), textureFish);
-			drawObjectTexture(fishContext, animationMatrix(time + 15, change4), textureFish);
-			time -= 8;
-		}
+
+	glm::vec3 change0 = glm::vec3(0, 0, 0);
+
+
+	
+
+	for (int j = 0; j < 50; j++) {
+		drawObjectTexture(bubbleContext, animationMatrix(time + j, change0, array[j], glm::vec3(0.1f), 0.99f), cubemapTexture, cubeProgram);
 	}
-	drawObjectTexture(submarineContext, submarineModelMatrix, textureSubmarine);
+	
+
+
+
+	for (int i = 0; i < 5; i++) {
+		if (time > -10) {
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change1, fishKeyPoints, glm::vec3(0.25f), 1.f), textureFish, programTexture);
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change2, fishKeyPoints, glm::vec3(0.25f), 1.f), textureFish, programTexture);
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change3, fishKeyPoints, glm::vec3(0.25f), 1.f), textureFish, programTexture);
+			drawObjectTexture(fishContext, animationMatrix(time + 15, change4, fishKeyPoints, glm::vec3(0.25f), 1.f), textureFish, programTexture);
+		
+			time -= 6;
+		}
+
+		
+	}
+
+	
+	drawObjectTexture(submarineContext, submarineModelMatrix, textureSubmarine, programTexture);
 	glutSwapBuffers();
 }
 
@@ -394,9 +485,9 @@ void initKeyRotation() {
 	glm::quat oldRotationCamera = glm::quat(1, 0, 0, 0);
 	glm::vec3 direction;
 	glm::quat rotation;
-	for (int i = 0; i < keyPoints.size() - 1; i++) {
+	for (int i = 0; i < fishKeyPoints.size() - 1; i++) {
 		//3.1
-		direction = glm::normalize(keyPoints[i + 1] - keyPoints[i]);
+		direction = glm::normalize(fishKeyPoints[i + 1] - fishKeyPoints[i]);
 		//3.2
 		rotation = glm::normalize(glm::rotationCamera(oldDirection, direction) * oldRotationCamera);
 		//3.3
@@ -408,14 +499,28 @@ void initKeyRotation() {
 	keyRotation.push_back(glm::quat(1, 0, 0, 0));
 }
 
+void initCube()
+{
+	glGenVertexArrays(1, &cubeVAO);
+	glGenBuffers(1, &cubeVBO);
+	glBindVertexArray(cubeVAO);
+	glBindBuffer(GL_ARRAY_BUFFER, cubeVBO);
+	glBufferData(GL_ARRAY_BUFFER, sizeof(cubeVertices), &cubeVertices, GL_STATIC_DRAW);
+	glEnableVertexAttribArray(0);
+	glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 6 * sizeof(float), (void*)0);
+	glEnableVertexAttribArray(1);
+	glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 6 * sizeof(float), (void*)(3 * sizeof(float)));
+}
+
 void init()
 {
 	glEnable(GL_DEPTH_TEST);
-	programColor = shaderLoader.CreateProgram((char*) "shaders/shader_color.vert", (char*) "shaders/shader_color.frag");
-	programTexture = shaderLoader.CreateProgram((char*) "shaders/shader_tex.vert", (char*) "shaders/shader_tex.frag");
-	skyboxProgram = shaderLoader.CreateProgram((char *) "shaders/skybox.vert", (char *) "shaders/skybox.frag");
+	programColor = shaderLoader.CreateProgram((char*)"shaders/shader_color.vert", (char*)"shaders/shader_color.frag");
+	programTexture = shaderLoader.CreateProgram((char*)"shaders/shader_tex.vert", (char*)"shaders/shader_tex.frag");
+	skyboxProgram = shaderLoader.CreateProgram((char*)"shaders/skybox.vert", (char*)"shaders/skybox.frag");
+	cubeProgram = shaderLoader.CreateProgram((char*)"shaders/bubble.vert", (char*)"shaders/bubble.frag");
 	cubemapTexture = loadCubemap();
-	
+
 	loadModelToContext("models/submarine.obj", submarineContext);
 	textureSubmarine = Core::LoadTexture("textures/submarine.png");
 
@@ -423,7 +528,14 @@ void init()
 	textureFish = Core::LoadTexture("textures/fish.png");
 
 	initKeyRotation();
+	loadModelToContext("models/submarine.obj", submarineContext);
+	textureSubmarine = Core::LoadTexture("textures/submarine.png");
+	loadModelToContext("models/sphere.obj", bubbleContext);
+	textureBubble = Core::LoadTexture("textures/bubble.png");
+	generateArray();
+	initCube();
 	initSkybox();
+
 }
 
 void shutdown()
@@ -431,6 +543,8 @@ void shutdown()
 	shaderLoader.DeleteProgram(programColor);
 	shaderLoader.DeleteProgram(programTexture);
 	shaderLoader.DeleteProgram(skyboxProgram);
+	shaderLoader.DeleteProgram(cubeProgram);
+
 }
 
 void idle()