Difference between revisions of "love.data.newDataView"
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{{newin|[[0.11.0]]|110|type=function}} | {{newin|[[0.11.0]]|110|type=function}} | ||
Creates a new Data referencing a subsection of an existing Data object. | Creates a new Data referencing a subsection of an existing Data object. | ||
− | + | {{newobjectnotice}} | |
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === |
Revision as of 18:06, 27 January 2018
Available since LÖVE 0.11.0 |
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 and Data:getPointer will return the original Data object's contents, with the view's offset and size applied.
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