RAY/RAY_DemoGT.h

/*
 * Copyright (c) 2024
 *      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:
 * 1. Redistributions of source code must retain the above copyright notice,
 *    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,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *----------------------------------------------------------------------------
 * This is a sample procedural DSO to render geometry using GT primitives
 */

#ifndef __RAY_DemoGT__
#define __RAY_DemoGT__

#include <UT/UT_BoundingBox.h>
#include <UT/UT_String.h>
#include <RAY/RAY_Procedural.h>

namespace HDK_Sample {

/// @brief A procedural using GT to create geometry for rendering
class RAY_DemoGT : public RAY_Procedural
{
public:
             RAY_DemoGT();
            ~RAY_DemoGT() override;

    const char          *className() const override;
    int                  initialize(const UT_BoundingBox *) override;
    void                 getBoundingBox(UT_BoundingBox &box) override;
    void                 render() override;

private:
    UT_BoundingBox      myBox;
    fpreal              myMaxRadius;
    int                 myCurveCount;
    int                 mySegments;
    bool                myDebug;
};

}       // End HDK_Sample namespace
#endif