Make Graphical Optimizations:

[FacelessLord]

• use DepthTest
• cache repetitive renders (Render only once, then save GL state and then just reuse this state)
• make class that will contain all used textures so time to get the texture was not a O(nlog n) but O(1) (May be O(n) because of search of variable but it obviously better than O(nlog n))
• probably we also can use GL CullFace mode