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ROP/ROP_Dumper.h
/*
* Copyright (c) 2018
* 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.
*/
#ifndef __ROP_Dumper_h__
#define __ROP_Dumper_h__
#include <ROP/ROP_Node.h>
#define STR_PARM(name, idx, vi, t) \
{ evalString(str, name, &ifdIndirect[idx], vi, t); }
#define INT_PARM(name, idx, vi, t) \
{ return evalInt(name, &ifdIndirect[idx], vi, t); }
#define STR_SET(name, idx, vi, t) \
{ setString(str, name, ifdIndirect[idx], vi, t); }
#define STR_GET(name, idx, vi, t) \
{ evalStringRaw(str, name, &ifdIndirect[idx], vi, t); }
namespace HDK_Sample {
class ROP_Dumper : public ROP_Node {
public:
/// Provides access to our parm templates.
/// Provides access to our variables.
/// Creates an instance of this node.
static OP_Node *myConstructor(OP_Network *net, const char*name,
protected:
ROP_Dumper(OP_Network *net, const char *name, OP_Operator *entry);
virtual ~ROP_Dumper();
/// Called at the beginning of rendering to perform any intialization
/// necessary.
/// @param nframes Number of frames being rendered.
/// @param s Start time, in seconds.
/// @param e End time, in seconds.
/// @return True of success, false on failure (aborts the render).
virtual int startRender(int nframes, fpreal s, fpreal e);
/// Called once for every frame that is rendered.
/// @param time The time to render at.
/// @param boss Interrupt handler.
/// @return Return a status code indicating whether to abort the
/// render, continue, or retry the current frame.
/// Called after the rendering is done to perform any post-rendering steps
/// required.
/// @return Return a status code indicating whether to abort the
/// render, continue, or retry.
public:
/// A convenience method to evaluate our custom file parameter.
void OUTPUT(UT_String &str, fpreal t)
{ STR_PARM("file", 0, 0, t) }
private:
static int *ifdIndirect;
fpreal myEndTime;
};
} // End HDK_Sample namespace
#undef STR_PARM
#undef STR_SET
#undef STR_GET
#endif