Difference between revisions of "love.data.compress"
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| − | {{newin|[[ | + | {{newin|[[11.0]]|110|type=function|text=Deprecates [[love.math.compress]]}} |
Compresses a string or data using a specific compression algorithm. | Compresses a string or data using a specific compression algorithm. | ||
{{notice|This function, depending on the compression format and level, can be slow if called repeatedly, such as from [[love.update]] or [[love.draw]]. Some benchmarks are available [https://github.com/Cyan4973/lz4#user-content-benchmarks here].}} | {{notice|This function, depending on the compression format and level, can be slow if called repeatedly, such as from [[love.update]] or [[love.draw]]. Some benchmarks are available [https://github.com/Cyan4973/lz4#user-content-benchmarks here].}} | ||
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=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | compressedData = love.data.compress( format, rawstring, level ) | + | compressedData = love.data.compress( container, format, rawstring, level ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
| + | {{param|ContainerType|container|What type to return the compressed data as.}} | ||
{{param|CompressedDataFormat|format|The format to use when compressing the string.}} | {{param|CompressedDataFormat|format|The format to use when compressing the string.}} | ||
{{param|string|rawstring|The raw (un-compressed) string to compress.}} | {{param|string|rawstring|The raw (un-compressed) string to compress.}} | ||
{{param|number|level (-1)|The level of compression to use, between 0 and 9. -1 indicates the default level. The meaning of this argument depends on the compression format being used.}} | {{param|number|level (-1)|The level of compression to use, between 0 and 9. -1 indicates the default level. The meaning of this argument depends on the compression format being used.}} | ||
=== Returns === | === Returns === | ||
| − | {{param| | + | {{param|value|compressedData|[[CompressedData]]/[[string]] which contains the compressed version of rawstring.}} |
== Function == | == Function == | ||
=== Synopsis === | === Synopsis === | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | compressedData = love.data.compress( format, data, level ) | + | compressedData = love.data.compress( container, format, data, level ) |
</source> | </source> | ||
=== Arguments === | === Arguments === | ||
| + | {{param|ContainerType|container|What type to return the compressed data as.}} | ||
{{param|CompressedDataFormat|format|The format to use when compressing the data.}} | {{param|CompressedDataFormat|format|The format to use when compressing the data.}} | ||
{{param|Data|data|A Data object containing the raw (un-compressed) data to compress.}} | {{param|Data|data|A Data object containing the raw (un-compressed) data to compress.}} | ||
{{param|number|level (-1)|The level of compression to use, between 0 and 9. -1 indicates the default level. The meaning of this argument depends on the compression format being used.}} | {{param|number|level (-1)|The level of compression to use, between 0 and 9. -1 indicates the default level. The meaning of this argument depends on the compression format being used.}} | ||
=== Returns === | === Returns === | ||
| − | {{param| | + | {{param|value|compressedData|[[CompressedData]]/[[string]] which contains the compressed version of data.}} |
== See Also == | == See Also == | ||
* [[parent::love.data]] | * [[parent::love.data]] | ||
Latest revision as of 13:13, 2 April 2018
| Available since LÖVE 11.0 |
| Deprecates love.math.compress. |
Compresses a string or data using a specific compression algorithm.
|
This function, depending on the compression format and level, can be slow if called repeatedly, such as from love.update or love.draw. Some benchmarks are available here. |
Contents
Function
Synopsis
compressedData = love.data.compress( container, format, rawstring, level )
Arguments
ContainerType container- What type to return the compressed data as.
CompressedDataFormat format- The format to use when compressing the string.
string rawstring- The raw (un-compressed) string to compress.
number level (-1)- The level of compression to use, between 0 and 9. -1 indicates the default level. The meaning of this argument depends on the compression format being used.
Returns
value compressedData- CompressedData/string which contains the compressed version of rawstring.
Function
Synopsis
compressedData = love.data.compress( container, format, data, level )
Arguments
ContainerType container- What type to return the compressed data as.
CompressedDataFormat format- The format to use when compressing the data.
Data data- A Data object containing the raw (un-compressed) data to compress.
number level (-1)- The level of compression to use, between 0 and 9. -1 indicates the default level. The meaning of this argument depends on the compression format being used.
Returns
value compressedData- CompressedData/string which contains the compressed version of data.
See Also
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