love.data.newDataView
Available since LÖVE 11.0 |
This function is not supported in earlier versions. |
Creates a new Data referencing a subsection of an existing Data object.
This function can be slow if it is called repeatedly, such as from love.update or love.draw. If you need to use a specific resource often, create it once and store it somewhere it can be reused! |
Function
Synopsis
view = love.data.newDataView( data, offset, size )
Arguments
Data data
- The Data object to reference.
number offset
- The offset of the subsection to reference, in bytes.
number size
- The size in bytes of the subsection to reference.
Returns
Data view
- The new Data view.
Notes
Data:getString, Data:getPointer and Data:getFFIPointer will return the original Data object's contents, with the view's offset and size applied where applicable.
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