.\" @(#)PEXSetSurfaceInterpMethod.3 1.4 95/03/24 SMI;
.so man3/pex.macs
.TH PEXSetSurfaceInterpMethod 3 "May 1995" "Solaris PEXlib Reference Manual" ""
.SH NAME
PEXSetSurfaceInterpMethod - Set Surface Interpolation Method
.SH SYNTAX
.HP
void PEXSetSurfaceInterpMethod\^(\^Display *\fIdisplay\fP\^, XID \fIresource_id\fP\^, PEXOCRequestType \fIreq_type\fP\^, int \fImethod\fP\^)
.SH PARAMETERS
.IP \fIdisplay\fP 1i
A pointer to a display structure returned by a successful
.B XOpenDisplay
call.
.IP \fIresource_id\fP 1i
The resource identifier of the renderer or structure.
.IP \fIreq_type\fP 1i
The request type for the output command (
.B PEXOCRender,
.B PEXOCStore,
.B PEXOCRenderSingle
or
.B PEXOCStoreSingle
).
.IP \fImethod\fP 1i
The surface interpolation method (
.B PEXSurfaceInterpNone,
.B PEXSurfaceInterpColor,
.B PEXSurfaceInterpDotProduct,
.B PEXSurfaceInterpNormal
).
.SH RETURNS
.LP
None
.SH DESCRIPTION
.\" indexing
.IX PEXSetSurfaceInterpMethod
.LP
This function creates an output primitive attribute which
sets the surface interpolation method attribute.
If the specified interpolation method is not supported,
.B PEXSurfaceInterpNone
is used.
Supported values for surface interpolation are inquirable via
.BR PEXGetEnumTypeInfo (3) .
.SH ERRORS
.TP
.SB BadPEXRenderer
The specified renderer resource identifier is invalid.
.TP
.SB BadPEXStructure
The specified structure resource identifier is invalid.
.SH SEE ALSO
.LP
.nf
.BR PEXGetEnumTypeInfo (3)
.BR PEXSetIndividualASF (3)
.fi