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256 lines
3.4 KiB
256 lines
3.4 KiB
<HTML |
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>SDL_CreateYUVOverlay</TITLE |
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CONTENT="Modular DocBook HTML Stylesheet Version 1.76b+ |
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TITLE="SDL_GL_SwapBuffers" |
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HREF="sdlglswapbuffers.html"><LINK |
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TITLE="SDL_LockYUVOverlay" |
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HREF="sdllockyuvoverlay.html"></HEAD |
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>SDL Library Documentation</TH |
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><H1 |
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><A |
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NAME="SDLCREATEYUVOVERLAY" |
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></A |
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>SDL_CreateYUVOverlay</H1 |
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><DIV |
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CLASS="REFNAMEDIV" |
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><A |
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NAME="AEN2808" |
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></A |
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><H2 |
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>Name</H2 |
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>SDL_CreateYUVOverlay -- Create a YUV video overlay</DIV |
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><DIV |
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CLASS="REFSYNOPSISDIV" |
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><A |
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NAME="AEN2811" |
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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="AEN2812" |
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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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>SDL_Overlay *<B |
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CLASS="FSFUNC" |
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>SDL_CreateYUVOverlay</B |
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></CODE |
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>(int width, int height, Uint32 format, SDL_Surface *display);</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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CLASS="REFSECT1" |
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><A |
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NAME="AEN2818" |
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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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><TT |
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CLASS="FUNCTION" |
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>SDL_CreateYUVOverlay</TT |
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> creates a YUV overlay of the specified <TT |
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CLASS="PARAMETER" |
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><I |
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>width</I |
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></TT |
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>, <TT |
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CLASS="PARAMETER" |
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><I |
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>height</I |
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></TT |
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> and <TT |
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CLASS="PARAMETER" |
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><I |
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>format</I |
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></TT |
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> (see <A |
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HREF="sdloverlay.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Overlay</SPAN |
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></A |
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> for a list of available formats), for the provided <TT |
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CLASS="PARAMETER" |
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><I |
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>display</I |
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></TT |
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>. A <A |
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HREF="sdloverlay.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Overlay</SPAN |
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></A |
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> structure is returned.</P |
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><P |
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>The term 'overlay' is a misnomer since, unless the overlay is created in hardware, the contents for the display surface underneath the area where the overlay is shown will be overwritten when the overlay is displayed.</P |
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><DIV |
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CLASS="REFSECT1" |
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><A |
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NAME="AEN2831" |
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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="sdloverlay.html" |
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><SPAN |
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CLASS="STRUCTNAME" |
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>SDL_Overlay</SPAN |
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></A |
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>, |
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<A |
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HREF="sdldisplayyuvoverlay.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_DisplayYUVOverlay</TT |
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></A |
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>, |
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<A |
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HREF="sdlfreeyuvoverlay.html" |
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><TT |
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CLASS="FUNCTION" |
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>SDL_FreeYUVOverlay</TT |
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></A |
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></P |
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>SDL_GL_SwapBuffers</TD |
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>SDL_LockYUVOverlay</TD |
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