Create model matrix for Object

app/src/main/resources/shaders/default.vs

@@ -1,8 +1,10 @@
 #version 330
 
+uniform mat4 modelMatrix;
+
 layout(location=0) in vec3 position;
 
 void main()
 {
-   gl_Position = vec4(position, 1.0);
+   gl_Position = modelMatrix * vec4(position, 1.0);
 }