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Diffstat (limited to 'doc/api.texi')
| -rw-r--r-- | doc/api.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/api.texi b/doc/api.texi index 204db9e..8e0fe73 100644 --- a/doc/api.texi +++ b/doc/api.texi @@ -1242,6 +1242,14 @@ Convert @var{surface} to a texture suitable for @var{renderer}. Free the memory used by @var{texture}. @end deffn +@deffn {Procedure} update-texture texture rect pixels pitch +Update the subsection of @var{texture} defined by @var{rect} with new +pixel data in the @var{pixels} bytevector. @var{pitch} represents the +number of bytes in a row of pixel data, including any padding between +rows. This is a fairly slow process: Better to use the lock/unlock +mechanism in streaming textures. +@end deffn + @deffn {Procedure} texture-color-mod texture Get color mod of @var{texture} as a list of the integers. @end deffn |