GU/GU_Polypatch.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * Produced by:
 *      Mark Zadel
 *      Side Effects Software Inc.
 *      477 Richmond Street West
 *      Toronto, Ontario  
 *      Canada   M5V 3E7
 *      416-504-9876      
 *
 * NAME:        GU_Polypatch.h (C++)
 *
 * COMMENTS:
 * 
 */

#ifndef __GU_Polypatch_h__
#define __GU_Polypatch_h__

#include "GU_API.h"
#include <GEO/GEO_SurfaceType.h>

typedef enum GU_PolypatchBasisType
{
    GU_POLYPATCH_BASIS_CARDINAL = 0,
    GU_POLYPATCH_BASIS_BSPLINE  = 1
} enum_polypatchbasistype;

typedef enum GU_PolypatchWrapType
{
    GU_POLYPATCH_WRAP_OFF       = 0,
    GU_POLYPATCH_WRAP_ON        = 1,
    GU_POLYPATCH_WRAP_IFPRIM    = 2
} enum_polypatchwraptype;

typedef enum GU_PolypatchClampType
{
    GU_POLYPATCH_CLAMP_OFF      = 0,
    GU_POLYPATCH_CLAMP_ON       = 1,
    GU_POLYPATCH_CLAMP_IFPRIM   = 2
} enum_polypatchclamptype;

class GU_API GU_PolypatchParms
{
public:
    GU_PolypatchParms();
   ~GU_PolypatchParms();

    // Basis parameters
    GU_PolypatchBasisType       basis;                  // Spline basis
    GEO_SurfaceType             connectivity;           // Patch connectivity

    // Wrapping parameters
    GU_PolypatchWrapType        isWrappedU;             // Wrapped in U?
    GU_PolypatchWrapType        isWrappedV;             // Wrapped in V?

    // Clamping parameters
    GU_PolypatchClampType       isClampedFirstU;        // First U clamped?
    GU_PolypatchClampType       isClampedLastU;         // Last U clamped?
    GU_PolypatchClampType       isClampedFirstV;        // First V clamped?
    GU_PolypatchClampType       isClampedLastV;         // Last V clamped?

    // Division parameters
    int                         uDivisions;             // Div/spline seg in U
    int                         vDivisions;             // Div/spline seg in V

    // Output parameters
    int                         outputPolygons;         // Output polygons?
};

#endif

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