<HTML> <HEAD> <TITLE>cgSetEffectParameterBuffer</TITLE> <STYLE TYPE="text/css" MEDIA=screen> <!-- BODY { font-family: Arial,Helvetica; } BLOCKQUOTE { margin: 10pt; } H1,A { color: #336699; } /*** Top menu style ****/ .mmenuon { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ff6600; font-size: 10pt; } .mmenuoff { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ffffff; font-size: 10pt; } .cpyright { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ffffff; font-size: xx-small; } .cpyrightText { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #ffffff; font-size: xx-small; } .sections { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #336699; font-size: 11pt; } .dsections { font-family: Arial,Helvetica; font-weight: bold; text-decoration: none; color: #336699; font-size: 12pt; } .slink { font-family: Arial,Helvetica; font-weight: normal; 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for(; technique; technique = cgGetNextTechnique(technique)) { if(!cgIsTechniqueValidated(technique)) continue; CGpass pass = cgGetFirstPass(technique); for(; pass; pass = cgiGetNextPass(pass)) { for(int i = 0; i < numDomains; ++i) { CGprogram prog = cgGetPassProgram(pass, domains[i]); if(!prog) continue; CGparameter param = cgGetNamedParameter(prog, "paramName"); CGbool isUsed = cgIsParameterUsed(param, prog); if(isUsed == CG_FALSE) continue; int idx = cgGetParameterBufferIndex(param); if(idx < 0) continue; cgSetProgramBuffer(prog, idx, myCgBuffer); } } } </PRE> <H1><A NAME="EXAMPLES"><A NAME="6">EXAMPLES </A></A></H1> <PRE> cgSetEffectParameterBuffer(cgGetNamedEffectParameter(myCgEffect, "paramName"), myCgBuffer); See examples/OpenGL/advanced/cgfx_buffer_lighting. </PRE> <H1><A NAME="ERRORS"><A NAME="7">ERRORS </A></A></H1> <P> <B>CG_INVALID_PARAMETER_ERROR</B> is generated if <B>param</B> is not a valid parameter. </P> <H1><A NAME="HISTORY"><A NAME="8">HISTORY </A></A></H1> <P> <B>cgSetEffectParameterBuffer</B> was introduced in Cg 3.0. </P> <H1><A NAME="SEE_ALSO"><A NAME="9">SEE ALSO </A></A></H1> <P> <A HREF="cgGetEffectParameterBuffer.html">cgGetEffectParameterBuffer</A>, <A HREF="cgSetProgramBuffer.html">cgSetProgramBuffer</A> </P> </BLOCKQUOTE> </BODY>