141 lines
3.9 KiB
C++
141 lines
3.9 KiB
C++
//-*****************************************************************************
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//
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// Copyright (c) 2009-2011,
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// Sony Pictures Imageworks Inc. and
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// Industrial Light & Magic, a division of Lucasfilm Entertainment Company Ltd.
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Sony Pictures Imageworks, nor
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// Industrial Light & Magic, nor the names of their contributors may be used
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// to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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//-*****************************************************************************
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#include <iostream>
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#include <string>
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#include <sstream>
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#include <dlfcn.h>
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#include <ri.h>
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#include <cstdlib>
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void usage()
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{
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std::cerr << "runs a prman procedural and spits out rib" << std::endl;
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std::cerr << "usage:" << std::endl;
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std::cerr << "testbed pathto.so [args...]" << std::endl;
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}
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typedef RtPointer (*convertProc_t)(RtString);
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typedef RtVoid (*subdivideProc_t)(RtPointer, RtFloat);
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typedef RtVoid (*freeProc_t)(RtPointer);
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void *getsym(void *handle, const char *name)
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{
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void *sym = dlsym(handle, name);
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if (sym == NULL)
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{
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std::cerr << "can't find symbol: " << name << " : ";
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std::cerr << dlerror() << std::endl;
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exit(4);
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}
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return sym;
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}
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int main(int argc, char **argv)
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{
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if (argc < 2)
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{
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usage();
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return 1;
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}
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std::ostringstream buffer;
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if (argc > 2)
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{
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for (int i = 2; i < argc; ++i)
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{
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buffer << argv[i] << " ";
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}
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}
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void *handle = dlopen(argv[1], RTLD_NOW);
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if (handle == NULL)
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{
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std::cerr << "couldn't open: " << argv[1] << std::endl;
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std::cerr << dlerror() << std::endl;
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usage();
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return 2;
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}
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convertProc_t convert_parameters_p =
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(convertProc_t)getsym(handle, "ConvertParameters");
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subdivideProc_t subdivide_p =
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(subdivideProc_t)getsym(handle, "Subdivide");
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freeProc_t free_p =
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(freeProc_t)getsym(handle, "Free");
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RiBegin(NULL);
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RtPointer clientData = (*convert_parameters_p)(
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const_cast<RtString>(buffer.str().c_str()));
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(*subdivide_p)(clientData, 1);
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(*free_p)(clientData);
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RiEnd();
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}
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//placeholder functions usually available only within prman
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extern "C" {
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int RxOption(void)
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{
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/* return failure */
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return -1;
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}
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int RxAttribute(void)
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{
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/* return failure */
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return -1;
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}
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int RxRendererInfo(void)
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{
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/* return failure */
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return -1;
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}
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void RibParseBuffer(void)
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{
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}
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}
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