CODEWITHSUNDEEP
directxbufferstructuredirectx-11vertex
pghazanfari
pghazanfari

Reputation: 555

Custom data structures for directx buffers

Do I need to use the DirectXMath structures (XMFLOAT3, XMFLOAT4, XMMATRIX, XMFLOAT4X4, etc.) when I am setting the data for the vertex and constant buffers for a directx application. I have my own Vector3 and Matrix structures and would prefer to use those.

Upvotes: 0

Views: 134

Answers (1)

MooseBoys
MooseBoys

Reputation: 6783

You do not need to use DirectXMath. All you need to do is ensure that the data you write matches the standard (IEEE-754) floating point layout (or whatever other format you have specified). For vector types, just ensure that the elements are in contiguous memory.

Upvotes: 1

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