SHOP/SHOP_POVMaterial.h

/*
 * Copyright (c) 2023
 *      Side Effects Software Inc.  All rights reserved.
 *
 * Redistribution and use of Houdini Development Kit samples in source and
 * binary forms, with or without modification, are permitted provided that the
 * following conditions are met:
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 *    this list of conditions and the following disclaimer.
 * 2. The name of Side Effects Software may not be used to endorse or
 *    promote products derived from this software without specific prior
 *    written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY SIDE EFFECTS SOFTWARE `AS IS' AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
 * NO EVENT SHALL SIDE EFFECTS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
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#ifndef __SHOP_POVMaterial__
#define __SHOP_POVMaterial__

#include <SHOP/SHOP_Node.h>

namespace HDK_Sample {
/// This is an mimial example of a non-script based material.
///
/// The material is designed to work with the POV renderer.
class SHOP_POVMaterial : public SHOP_Node
{
public:
    SHOP_POVMaterial(OP_Network *parent, const char *name, OP_Operator *entry);
    ~SHOP_POVMaterial() override;

    bool         buildShaderString(
                        UT_String &result, fpreal now,
                        const UT_Options *options,
                        OP_Node *obj=0, OP_Node *sop=0,
                        SHOP_TYPE interpret_type = SHOP_INVALID) override;
    bool         buildShaderData(
                        SHOP_ReData &data, fpreal now,
                        const UT_Options *options,
                        OP_Node *obj=0, OP_Node *sop=0,
                        SHOP_TYPE interpret_type = SHOP_INVALID) override;

protected:
    void         pigment(UT_Vector3 &clr, fpreal time);
    OP_ERROR     cookMe(OP_Context &) override;
};

}
#endif