Mercurial > sdl-ios-xcode
view docs/man3/SDL_FillRect.3 @ 272:d1447a846d80
Date: Sat, 19 Jan 2002 17:24:32 -0500 (EST)
From: Darrell Walisser <dwaliss1@purdue.edu>
Subject: SDL Quartz video update
-better mouse motion events
-fixed minification bugs (except OpenGL)
-fixed QZ_SetGamma for correct semantics
-fade/unfade display before/after rez switch
-experimental obscured-check/blind-copy code
The obscured code, while it speeds up window drawing substantially, isn't
ready yet. The reason is that there doesn't (yet) seem to be a way to know
when the window is dragged or when the window suddenly comes to the
foreground. Since Carbon windows seem to allow detection of such things, I
suspect it is possible through some window server API. Cocoa(NSWindow) has no
functions for such things, AFAIK.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 22 Jan 2002 18:46:28 +0000 |
parents | e5bc29de3f0a |
children | 546f7c1eb755 |
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.TH "SDL_FillRect" "3" "Tue 11 Sep 2001, 23:01" "SDL" "SDL API Reference" .SH "NAME" SDL_FillRect\- This function performs a fast fill of the given rectangle with some color .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBint \fBSDL_FillRect\fP\fR(\fBSDL_Surface *dst, SDL_Rect *dstrect, Uint32 color\fR); .SH "DESCRIPTION" .PP This function performs a fast fill of the given rectangle with \fBcolor\fR\&. If \fBdstrect\fR is \fBNULL\fP, the whole surface will be filled with \fBcolor\fR\&. .PP The color should be a pixel of the format used by the surface, and can be generated by the \fISDL_MapRGB\fR or \fISDL_MapRGBA\fR functions\&. If the color value contains an alpha value then the destination is simply "filled" with that alpha information, no blending takes place\&. .PP If there is a clip rectangle set on the destination (set via \fISDL_SetClipRect\fR) then this function will clip based on the intersection of the clip rectangle and the \fBdstrect\fR rectangle and the dstrect rectangle will be modified to represent the area actually filled\&. .SH "RETURN VALUE" .PP This function returns \fB0\fR on success, or \fB-1\fR on error\&. .SH "SEE ALSO" .PP \fI\fBSDL_MapRGB\fP\fR, \fI\fBSDL_MapRGBA\fP\fR, \fI\fBSDL_BlitSurface\fP\fR, \fI\fBSDL_Rect\fR\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:01