| <HTML |
| ><HEAD |
| ><TITLE |
| >SDL_DisplayYUVOverlay</TITLE |
| ><META |
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| >SDL Library Documentation</TH |
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| ><A |
| HREF="sdlunlockyuvoverlay.html" |
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| HREF="sdlfreeyuvoverlay.html" |
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| ><H1 |
| ><A |
| NAME="SDLDISPLAYYUVOVERLAY" |
| ></A |
| >SDL_DisplayYUVOverlay</H1 |
| ><DIV |
| CLASS="REFNAMEDIV" |
| ><A |
| NAME="AEN2908" |
| ></A |
| ><H2 |
| >Name</H2 |
| >SDL_DisplayYUVOverlay -- Blit the overlay to the display</DIV |
| ><DIV |
| CLASS="REFSYNOPSISDIV" |
| ><A |
| NAME="AEN2911" |
| ></A |
| ><H2 |
| >Synopsis</H2 |
| ><DIV |
| CLASS="FUNCSYNOPSIS" |
| ><A |
| NAME="AEN2912" |
| ></A |
| ><P |
| ></P |
| ><PRE |
| CLASS="FUNCSYNOPSISINFO" |
| >#include "SDL.h"</PRE |
| ><P |
| ><CODE |
| ><CODE |
| CLASS="FUNCDEF" |
| >int <B |
| CLASS="FSFUNC" |
| >SDL_DisplayYUVOverlay</B |
| ></CODE |
| >(SDL_Overlay *overlay, SDL_Rect *dstrect);</CODE |
| ></P |
| ><P |
| ></P |
| ></DIV |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN2918" |
| ></A |
| ><H2 |
| >Description</H2 |
| ><P |
| >Blit the <TT |
| CLASS="PARAMETER" |
| ><I |
| >overlay</I |
| ></TT |
| > to the surface specified when it was <A |
| HREF="sdlcreateyuvoverlay.html" |
| >created</A |
| >. The <A |
| HREF="sdlrect.html" |
| ><SPAN |
| CLASS="STRUCTNAME" |
| >SDL_Rect</SPAN |
| ></A |
| > structure, <TT |
| CLASS="PARAMETER" |
| ><I |
| >dstrect</I |
| ></TT |
| >, specifies the position and size of the destination. If the <TT |
| CLASS="PARAMETER" |
| ><I |
| >dstrect</I |
| ></TT |
| > is a larger or smaller than the overlay then the overlay will be scaled, this is optimized for 2x scaling.</P |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN2927" |
| ></A |
| ><H2 |
| >Return Values</H2 |
| ><P |
| >Returns 0 on success</P |
| ></DIV |
| ><DIV |
| CLASS="REFSECT1" |
| ><A |
| NAME="AEN2930" |
| ></A |
| ><H2 |
| >See Also</H2 |
| ><P |
| ><A |
| HREF="sdloverlay.html" |
| ><SPAN |
| CLASS="STRUCTNAME" |
| >SDL_Overlay</SPAN |
| ></A |
| >, |
| <A |
| HREF="sdlcreateyuvoverlay.html" |
| ><TT |
| CLASS="FUNCTION" |
| >SDL_CreateYUVOverlay</TT |
| ></A |
| ></P |
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| HREF="sdlunlockyuvoverlay.html" |
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| >Prev</A |
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| >Home</A |
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| >SDL_UnlockYUVOverlay</TD |
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