3d - Understanding DirectX and OpenGL -


i don't concept. set of api's library accesses hardware. if possible create brand new api opengl , directx?

the purpose of graphics api opengl or directx provide single graphics api use across wide range of hardware. in fact, large portion of these apis implemented in graphics drivers. if design own graphics api either have make run on entirely on cpu ("in software") or write special code each type of graphics card wanted support.


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