1 /*
2 Copyright (c) 2003-2010 Sony Pictures Imageworks Inc., et al.
3 All Rights Reserved.
4 
5 Redistribution and use in source and binary forms, with or without
6 modification, are permitted provided that the following conditions are
7 met:
8 * Redistributions of source code must retain the above copyright
9   notice, this list of conditions and the following disclaimer.
10 * Redistributions in binary form must reproduce the above copyright
11   notice, this list of conditions and the following disclaimer in the
12   documentation and/or other materials provided with the distribution.
13 * Neither the name of Sony Pictures Imageworks nor the names of its
14   contributors may be used to endorse or promote products derived from
15   this software without specific prior written permission.
16 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28 
29 #include <OpenColorIO/OpenColorIO.h>
30 
31 #include "FileTransform.h"
32 #include "OpBuilders.h"
33 #include "Processor.h"
34 
35 #include <sstream>
36 
37 OCIO_NAMESPACE_ENTER
38 {
39     Transform::~Transform()
40     { }
41 
42 
43     void BuildOps(OpRcPtrVec & ops,
44                   const Config & config,
45                   const ConstContextRcPtr & context,
46                   const ConstTransformRcPtr & transform,
47                   TransformDirection dir)
48     {
49         // A null transform is valid, and corresponds to a no-op.
50         if(!transform)
51             return;
52 
53         if(ConstAllocationTransformRcPtr allocationTransform = \
54             DynamicPtrCast<const AllocationTransform>(transform))
55         {
56             BuildAllocationOps(ops, config, *allocationTransform, dir);
57         }
58         else if(ConstCDLTransformRcPtr cdlTransform = \
59             DynamicPtrCast<const CDLTransform>(transform))
60         {
61             BuildCDLOps(ops, config, *cdlTransform, dir);
62         }
63         else if(ConstColorSpaceTransformRcPtr colorSpaceTransform = \
64             DynamicPtrCast<const ColorSpaceTransform>(transform))
65         {
66             BuildColorSpaceOps(ops, config, context, *colorSpaceTransform, dir);
67         }
68         else if(ConstDisplayTransformRcPtr displayTransform = \
69             DynamicPtrCast<const DisplayTransform>(transform))
70         {
71             BuildDisplayOps(ops, config, context, *displayTransform, dir);
72         }
73         else if(ConstExponentTransformRcPtr exponentTransform = \
74             DynamicPtrCast<const ExponentTransform>(transform))
75         {
76             BuildExponentOps(ops, config, *exponentTransform, dir);
77         }
78         else if(ConstFileTransformRcPtr fileTransform = \
79             DynamicPtrCast<const FileTransform>(transform))
80         {
81             BuildFileOps(ops, config, context, *fileTransform, dir);
82         }
83         else if(ConstGroupTransformRcPtr groupTransform = \
84             DynamicPtrCast<const GroupTransform>(transform))
85         {
86             BuildGroupOps(ops, config, context, *groupTransform, dir);
87         }
88         else if(ConstLogTransformRcPtr logTransform = \
89             DynamicPtrCast<const LogTransform>(transform))
90         {
91             BuildLogOps(ops, config, *logTransform, dir);
92         }
93         else if(ConstLookTransformRcPtr lookTransform = \
94             DynamicPtrCast<const LookTransform>(transform))
95         {
96             BuildLookOps(ops, config, context, *lookTransform, dir);
97         }
98         else if(ConstMatrixTransformRcPtr matrixTransform = \
99             DynamicPtrCast<const MatrixTransform>(transform))
100         {
101             BuildMatrixOps(ops, config, *matrixTransform, dir);
102         }
103         else if(ConstTruelightTransformRcPtr truelightTransform = \
104             DynamicPtrCast<const TruelightTransform>(transform))
105         {
106             BuildTruelightOps(ops, config, *truelightTransform, dir);
107         }
108         else
109         {
110             std::ostringstream os;
111             os << "Unknown transform type for Op Creation.";
112             throw Exception(os.str().c_str());
113         }
114     }
115 
116     std::ostream& operator<< (std::ostream & os, const Transform & transform)
117     {
118         const Transform* t = &transform;
119 
120         if(const AllocationTransform * allocationTransform = \
121             dynamic_cast<const AllocationTransform*>(t))
122         {
123             os << *allocationTransform;
124         }
125         else if(const CDLTransform * cdlTransform = \
126             dynamic_cast<const CDLTransform*>(t))
127         {
128             os << *cdlTransform;
129         }
130         else if(const ColorSpaceTransform * colorSpaceTransform = \
131             dynamic_cast<const ColorSpaceTransform*>(t))
132         {
133             os << *colorSpaceTransform;
134         }
135         else if(const DisplayTransform * displayTransform = \
136             dynamic_cast<const DisplayTransform*>(t))
137         {
138             os << *displayTransform;
139         }
140         else if(const ExponentTransform * exponentTransform = \
141             dynamic_cast<const ExponentTransform*>(t))
142         {
143             os << *exponentTransform;
144         }
145         else if(const FileTransform * fileTransform = \
146             dynamic_cast<const FileTransform*>(t))
147         {
148             os << *fileTransform;
149         }
150         else if(const GroupTransform * groupTransform = \
151             dynamic_cast<const GroupTransform*>(t))
152         {
153             os << *groupTransform;
154         }
155         else if(const LogTransform * logTransform = \
156             dynamic_cast<const LogTransform*>(t))
157         {
158             os << *logTransform;
159         }
160         else if(const LookTransform * lookTransform = \
161             dynamic_cast<const LookTransform*>(t))
162         {
163             os << *lookTransform;
164         }
165         else if(const MatrixTransform * matrixTransform = \
166             dynamic_cast<const MatrixTransform*>(t))
167         {
168             os << *matrixTransform;
169         }
170         else if(const TruelightTransform * truelightTransform = \
171             dynamic_cast<const TruelightTransform*>(t))
172         {
173             os << *truelightTransform;
174         }
175         else
176         {
177             std::ostringstream error;
178             os << "Unknown transform type for serialization.";
179             throw Exception(error.str().c_str());
180         }
181 
182         return os;
183     }
184 }
185 OCIO_NAMESPACE_EXIT
186