Merge branch 'master' into divVerent/crypto2

[xonotic/xonotic.git] / misc / builddeps / dp.win64 / share / man / man3 / SDL_UpdateRects.3

diff --git a/misc/builddeps/dp.win64/share/man/man3/SDL_UpdateRects.3 b/misc/builddeps/dp.win64/share/man/man3/SDL_UpdateRects.3
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+.TH "SDL_UpdateRects" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" 
+.SH "NAME"
+SDL_UpdateRects \- Makes sure the given list of rectangles is updated on the given screen\&.
+.SH "SYNOPSIS"
+.PP
+\fB#include "SDL\&.h"
+.sp
+\fBvoid \fBSDL_UpdateRects\fP\fR(\fBSDL_Surface *screen, int numrects, SDL_Rect *rects\fR);
+.SH "DESCRIPTION"
+.PP
+Makes sure the given list of rectangles is updated on the given screen\&. The rectangles must all be confined within the screen boundaries (no clipping is done)\&.
+.PP
+This function should not be called while \fBscreen\fR is \fIlocked\fR\&.
+.PP
+.RS
+\fBNote:  
+.PP
+It is adviced to call this function only once per frame, since each call has some processing overhead\&. This is no restriction since you can pass any number of rectangles each time\&.
+.PP
+The rectangles are not automatically merged or checked for overlap\&. In general, the programmer can use his knowledge about his particular rectangles to merge them in an efficient way, to avoid overdraw\&.
+.RE
+.SH "SEE ALSO"
+.PP
+\fI\fBSDL_UpdateRect\fP\fR, \fI\fBSDL_Rect\fR\fR, \fI\fBSDL_Surface\fR\fR, \fI\fBSDL_LockSurface\fP\fR
+.\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01