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/*
* Adapted from Open Shading Language with this license:
*
* Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., et al.
* All Rights Reserved.
*
* Modifications Copyright 2011, Blender Foundation.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of Sony Pictures Imageworks nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "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 THE COPYRIGHT
* OWNER OR CONTRIBUTORS 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.
*/
#include <OpenImageIO/fmath.h>
#include <OSL/genclosure.h>
#include "osl_closures.h"
CCL_NAMESPACE_BEGIN
using namespace OSL;
/// Debug closure
///
/// This is going to be used for mask AOV's and similar
/// purposes. A tag (string) is always associated with
/// this closure, that "selects: the channel where the
/// weight should be sent.
class DebugClosure : public ClosurePrimitive {
public:
ustring m_tag;
DebugClosure () : ClosurePrimitive (Debug) { }
bool mergeable (const ClosurePrimitive *other) const {
const DebugClosure *comp = (const DebugClosure *)other;
return m_tag == comp->m_tag &&
ClosurePrimitive::mergeable(other);
}
size_t memsize () const { return sizeof(*this); }
const char *name () const { return "debug"; }
void print_on (std::ostream &out) const {
out << name() << " (\"" << m_tag.c_str() << "\")";
}
};
ClosureParam closure_debug_params[] = {
CLOSURE_STRING_PARAM(DebugClosure, m_tag),
CLOSURE_STRING_KEYPARAM("label"),
CLOSURE_FINISH_PARAM(DebugClosure) };
CLOSURE_PREPARE(closure_debug_prepare, DebugClosure)
CCL_NAMESPACE_END
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