Sets a float3 value for the specified semantic or offset within the given vertex buffer.

DX11 SET VERTEX VECTOR3 vertex, semanticName, [semanticIndex], offset, vector

vertex

Dword
The vertex to set the semantic / data at the offset position of

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semanticName

String
The semantic name of the data element to set for the vertex.

[Optional] semanticIndex

Dword
The semantic index of the data element to set for the vertex. Defaults to 0.
OR.

offset

Dword
The offset to which to write the value to the vertex buffer. Note that this function takes either a semantic name and optionally an id, or an offset; not both.

.

vector