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Diffstat (limited to 'doc')
| -rw-r--r-- | doc/api.texi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/doc/api.texi b/doc/api.texi index 44d6506..53a3e09 100644 --- a/doc/api.texi +++ b/doc/api.texi @@ -1098,6 +1098,29 @@ Fill @var{rectangle} onto @var{renderer}. Fill the list @var{rectangles} onto @var{renderer}. @end deffn +@deffn {Procedure} set-render-target! renderer texture +Sets the render target for @var{renderer} to @var{texture}, making all +comming draw requests redirect to @var{texture}. + +Pass @code{#f} to reset it to the default target. +@end deffn + +@deffn {Procedure} get-render-target renderer +Returns the current render target of @var{renderer} or @code{#f} if +it's a texture. +@end deffn + +@deffn {Procedure} make-texture format access width height +Returns a new texture for @var{renderer} with pixel @var{format}. +@var{access} is one of the symbols: + +@itemize +@item static, changes rarely, not lockable +@item streaming, changes frequently, lockable +@item target, can be used as a render target +requires that renderer was created with the @code{texture} flag. +@end itemize +@end deffn @deffn {Procedure} surface->texture renderer surface Convert @var{surface} to a texture suitable for @var{renderer}. |