SOP_UVLayout.h

Go to the documentation of this file.

/*
 * 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.
 *
 * NAME:        SOP library (C++)
 *
 * COMMENTS:    UVLayout SOP
 */


#ifndef __SOP_UVLayout_h__
#define __SOP_UVLayout_h__

#include "SOP_API.h"
#include <GU/GU_UVPack.h>

#include "SOP_Node.h"

namespace sop_uvlayout_private {
enum SOP_PackingMethod
{
    SOP_SINGLE_FRAME = 0,
    SOP_MULTI_FRAMES,
    SOP_FROM_ATTRIBUTE,
    SOP_CURRENT_FRAME
};

enum
{
    SOP_LAYOUT_GROUP_INDEX = 0,
    SOP_LAYOUT_PACKING_INDEX,
    SOP_LAYOUT_SCALE_INDEX,
    SOP_LAYOUT_PADDING_INDEX,
    SOP_LAYOUT_PADDINGBOUNDARY_INDEX,
    SOP_LAYOUT_CORRECT_AREAS,
    SOP_LAYOUT_AXISALIGNISLANDS_INDEX,
    SOP_LAYOUT_OPTIMIZE_WASTED_SPACE
};
}

using namespace sop_uvlayout_private;

class SOP_API SOP_UVLayout : public SOP_Node
{
public:
                         SOP_UVLayout(OP_Network *net, const char *name,
                                      OP_Operator *op);

    int                  isRefInput(unsigned int i) const override;

    OP_ERROR             cookInputGroups(OP_Context &context,
                                         int alone = 0) override;

    bool                 updateParmsFlags() override;

    void                 syncNodeVersion(
                                const char *old_version,
                                const char *cur_version,
                                bool *node_deleted) override;

    static OP_Node      *myConstructor(OP_Network*, const char *,
                                OP_Operator *);

    static PRM_Template  myTemplateList[];

protected:
    const char          *inputLabel(unsigned idx) const override;

    OP_ERROR             cookMySop(OP_Context &context) override;

private:
    const
    GA_PrimitiveGroup    *myGroup;
    int                  PACKMETHOD();
    float                SCALE();
    int                  PADDING();
    bool                 PADDINGBOUNDARY();
    bool                 CORRECTAREAS();
    bool         AXISALIGNISLANDS();
    bool         OPTIMIZEWASTEDSPACE();
};

#endif