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291 lines
3.9 KiB
291 lines
3.9 KiB
<HTML |
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><HEAD |
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><TITLE |
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>SDL_FillRect</TITLE |
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><META |
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NAME="GENERATOR" |
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
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"><LINK |
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REL="HOME" |
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TITLE="SDL Library Documentation" |
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TITLE="SDL_BlitSurface" |
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TITLE="SDL_DisplayFormat" |
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><TR |
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>SDL Library Documentation</TH |
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><TR |
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><A |
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>Prev</A |
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>Next</A |
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><HR |
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ALIGN="LEFT" |
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WIDTH="100%"></DIV |
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><H1 |
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><A |
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NAME="SDLFILLRECT" |
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></A |
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>SDL_FillRect</H1 |
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><DIV |
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CLASS="REFNAMEDIV" |
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><A |
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NAME="AEN2351" |
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></A |
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><H2 |
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>Name</H2 |
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>SDL_FillRect -- This function performs a fast fill of the given rectangle with some color</DIV |
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><DIV |
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CLASS="REFSYNOPSISDIV" |
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><A |
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NAME="AEN2354" |
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></A |
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><H2 |
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>Synopsis</H2 |
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><DIV |
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CLASS="FUNCSYNOPSIS" |
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><A |
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NAME="AEN2355" |
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></A |
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><P |
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></P |
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><PRE |
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CLASS="FUNCSYNOPSISINFO" |
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>#include "SDL.h"</PRE |
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><P |
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><CODE |
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><CODE |
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CLASS="FUNCDEF" |
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>int <B |
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CLASS="FSFUNC" |
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>SDL_FillRect</B |
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></CODE |
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>(SDL_Surface *dst, SDL_Rect *dstrect, Uint32 color);</CODE |
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></P |
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><P |
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></P |
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></DIV |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN2361" |
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></A |
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><H2 |
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>Description</H2 |
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><P |
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>This function performs a fast fill of the given rectangle with |
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<TT |
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CLASS="PARAMETER" |
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><I |
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>color</I |
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></TT |
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>. If <TT |
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CLASS="PARAMETER" |
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><I |
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>dstrect</I |
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></TT |
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> |
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is <TT |
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CLASS="LITERAL" |
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>NULL</TT |
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>, the whole surface will be filled with |
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<TT |
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CLASS="PARAMETER" |
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><I |
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>color</I |
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></TT |
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>.</P |
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><P |
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>The color should be a pixel of the format used by the surface, and |
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can be generated by the |
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<A |
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HREF="sdlmaprgb.html" |
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>SDL_MapRGB</A |
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> or <A |
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HREF="sdlmaprgba.html" |
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>SDL_MapRGBA</A |
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> |
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functions. If the color value contains an alpha value then the |
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destination is simply "filled" with that alpha information, no blending |
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takes place.</P |
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><P |
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>If there is a clip rectangle set on the destination (set via |
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<A |
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HREF="sdlsetcliprect.html" |
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>SDL_SetClipRect</A |
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>) then this |
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function will clip based on the intersection of the clip rectangle and |
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the <TT |
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CLASS="PARAMETER" |
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><I |
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>dstrect</I |
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></TT |
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> rectangle and the dstrect rectangle |
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will be modified to represent the area actually filled.</P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN2374" |
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></A |
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><H2 |
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>Return Value</H2 |
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><P |
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>This function returns <SPAN |
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CLASS="RETURNVALUE" |
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>0</SPAN |
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> on success, or |
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<SPAN |
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CLASS="RETURNVALUE" |
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>-1</SPAN |
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> on error.</P |
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></DIV |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN2379" |
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></A |
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><H2 |
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>See Also</H2 |
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><P |
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><A |
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HREF="sdlmaprgb.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_MapRGB</TT |
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></A |
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>, |
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<A |
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HREF="sdlmaprgb.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_MapRGBA</TT |
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></A |
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>, |
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<A |
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HREF="sdlblitsurface.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_BlitSurface</TT |
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></A |
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>, |
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<A |
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HREF="sdlrect.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Rect</SPAN |
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></A |
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></P |
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WIDTH="33%" |
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>Prev</A |
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>Home</A |
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>Next</A |
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><TR |
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><TD |
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WIDTH="33%" |
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ALIGN="left" |
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VALIGN="top" |
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>SDL_BlitSurface</TD |
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><TD |
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WIDTH="34%" |
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ALIGN="center" |
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VALIGN="top" |
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HREF="video.html" |
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>Up</A |
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></TD |
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><TD |
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WIDTH="33%" |
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ALIGN="right" |
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VALIGN="top" |
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>SDL_DisplayFormat</TD |
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