2 * Adapted from Open Shading Language with this license:
4 * Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., et al.
7 * Modifications Copyright 2011, Blender Foundation.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions are
12 * * Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * * Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 * * Neither the name of Sony Pictures Imageworks nor the names of its
18 * contributors may be used to endorse or promote products derived from
19 * this software without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 #include <OpenImageIO/fmath.h>
35 #include <OSL/genclosure.h>
37 #include "osl_closures.h"
45 /// This is going to be used for mask AOV's and similar
46 /// purposes. A tag (string) is always associated with
47 /// this closure, that "selects: the channel where the
48 /// weight should be sent.
50 class DebugClosure : public ClosurePrimitive {
54 DebugClosure () : ClosurePrimitive(Debug) {}
56 bool mergeable(const ClosurePrimitive *other) const {
57 const DebugClosure *comp = (const DebugClosure *)other;
58 return m_tag == comp->m_tag &&
59 ClosurePrimitive::mergeable(other);
62 size_t memsize() const { return sizeof(*this); }
64 const char *name() const { return "debug"; }
66 void print_on(std::ostream &out) const {
67 out << name() << " (\"" << m_tag.c_str() << "\")";
72 ClosureParam closure_debug_params[] = {
73 CLOSURE_STRING_PARAM(DebugClosure, m_tag),
74 CLOSURE_STRING_KEYPARAM("label"),
75 CLOSURE_FINISH_PARAM(DebugClosure)
78 CLOSURE_PREPARE(closure_debug_prepare, DebugClosure)