diff --git a/cw 9/shaders/shader_texture.frag b/cw 9/shaders/shader_texture.frag
index a91aa4c..a6a9503 100644
--- a/cw 9/shaders/shader_texture.frag	
+++ b/cw 9/shaders/shader_texture.frag	
@@ -146,7 +146,8 @@ void main()
 	ilumination=ilumination+PBRLight(sunDir,sunColor,normal,viewDir);
 
     
-	outColor = vec4(vec3(1.0) - exp(-ilumination*exposition),1);
+	//outColor = vec4(vec3(1.0) - exp(-ilumination*exposition),1);
+    outColor = vec4(vec3(1.0) - exp(-ilumination*exposition), texture2D(colorTexture, vecTex).a);
 	//outColor = vec4(roughness,metallic,0,1);
     //outColor = vec4(test);
 }
diff --git a/cw 9/src/ex_9_1.hpp b/cw 9/src/ex_9_1.hpp
index 79750fe..222027c 100644
--- a/cw 9/src/ex_9_1.hpp	
+++ b/cw 9/src/ex_9_1.hpp	
@@ -492,11 +492,11 @@ void renderScene(GLFWwindow* window)
 	drawObjectPBRWithTexture(models::floorContext, glm::mat4(), texture::floorTexture, 0.8f, 0.0f);
 	drawObjectPBRWithTexture(models::glassWallContext, glm::mat4(), texture::glassWallTexture, 0.8f, 0.0f);
 	drawObjectPBRWithTexture(models::roomContext, glm::mat4(), texture::roomTexture, 0.8f, 0.0f);
-	drawObjectPBRWithTexture(models::fishContext, glm::mat4(), texture::fishTexture, 0.5f, 0.0f);
 	drawObjectPBRWithTexture(models::landContext, glm::mat4(), texture::landTexture, 0.5f, 0.0f);
 	drawObjectPBRWithTexture(models::sofaBaseContext, glm::mat4(), texture::sofaBaseTexture, 0.5f, 0.0f);
 	drawObjectPBRWithTexture(models::sofaContext, glm::mat4(), texture::sofaTexture, 0.5f, 0.0f);
 	drawObjectPBRWithTexture(models::roofContext, glm::mat4(), texture::roofTexture, 0.5f, 0.0f);
+	drawObjectPBRWithTexture(models::fishContext, glm::mat4(), texture::fishTexture, 0.5f, 0.0f);
 	drawObjectPBRWithTexture(models::fish2Context, glm::mat4(), texture::fishTexture, 0.5f, 0.0f);
 	drawObjectPBRWithTexture(models::fish3Context, glm::mat4(), texture::fishTexture, 0.5f, 0.0f);
 	drawObjectPBRWithTexture(models::door1Context, glm::mat4(), texture::door1Texture, 0.5f, 0.0f);
@@ -546,6 +546,7 @@ void init(GLFWwindow* window)
 	programTest = shaderLoader.CreateProgram("shaders/test.vert", "shaders/test.frag");
 	programSun = shaderLoader.CreateProgram("shaders/shader_8_sun.vert", "shaders/shader_8_sun.frag");
 
+
 	//loading models
 	loadModelToContext("./models/sphere.obj", sphereContext);
 	loadModelToContext("./models/spaceship.obj", shipContext);
@@ -575,8 +576,11 @@ void init(GLFWwindow* window)
 	loadModelToContext("./models/door_next_to.obj", models::door_next_toContext);
 	loadModelToContext("./models/door_next_to_doorhandle.obj", models::door_next_to_doorhandleContext);
 
-
 	//loading textures
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+	//textures that contain transparency should be here
+	glDisable(GL_BLEND);
 	programTex = shaderLoader.CreateProgram("shaders/shader_texture.vert", "shaders/shader_texture.frag");
 	texture::glassWallTexture = Core::LoadTexture("textures/glass.jpg");
 	texture::fishTexture = Core::LoadTexture("textures/fish.png");
diff --git a/cw 9/textures/glass.png b/cw 9/textures/glass.png
new file mode 100644
index 0000000..8cb2bf1
Binary files /dev/null and b/cw 9/textures/glass.png differ
diff --git a/cw 9/textures/skybox/back.png b/cw 9/textures/skybox/back.png
deleted file mode 100644
index e7f4978..0000000
Binary files a/cw 9/textures/skybox/back.png and /dev/null differ
diff --git a/cw 9/textures/skybox/bottom.png b/cw 9/textures/skybox/bottom.png
deleted file mode 100644
index 514415b..0000000
Binary files a/cw 9/textures/skybox/bottom.png and /dev/null differ
diff --git a/cw 9/textures/skybox/front.png b/cw 9/textures/skybox/front.png
deleted file mode 100644
index 31b4daf..0000000
Binary files a/cw 9/textures/skybox/front.png and /dev/null differ
diff --git a/cw 9/textures/skybox/left.png b/cw 9/textures/skybox/left.png
deleted file mode 100644
index 4f60d04..0000000
Binary files a/cw 9/textures/skybox/left.png and /dev/null differ
diff --git a/cw 9/textures/skybox/right.png b/cw 9/textures/skybox/right.png
deleted file mode 100644
index 7ca9cae..0000000
Binary files a/cw 9/textures/skybox/right.png and /dev/null differ
diff --git a/cw 9/textures/skybox/top.png b/cw 9/textures/skybox/top.png
deleted file mode 100644
index 28d5204..0000000
Binary files a/cw 9/textures/skybox/top.png and /dev/null differ