MaterialX 1.38.2
MdlSyntax.h
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1//
2// TM & (c) 2020 Lucasfilm Entertainment Company Ltd. and Lucasfilm Ltd.
3// All rights reserved. See LICENSE.txt for license.
4//
5
6#ifndef MATERIALX_MDLSYNTAX_H
7#define MATERIALX_MDLSYNTAX_H
8
11
13
15
16namespace MaterialX
17{
18
19class MdlSyntax;
20
22using MdlSyntaxPtr = shared_ptr<MdlSyntax>;
23
26class MX_GENMDL_API MdlSyntax : public Syntax
27{
28 public:
29 MdlSyntax();
30
31 static SyntaxPtr create() { return std::make_shared<MdlSyntax>(); }
32
33 const string& getConstantQualifier() const override { return CONST_QUALIFIER; };
34 const string& getUniformQualifier() const override { return UNIFORM_QUALIFIER; };
35 const string& getSourceFileExtension() const override { return SOURCE_FILE_EXTENSION; };
36
37 string getSwizzledVariable(const string& srcName, const TypeDesc* srcType, const string& channels, const TypeDesc* dstType) const override;
38
40 string getArrayTypeSuffix(const TypeDesc* type, const Value& value) const override;
41
43 string getArrayVariableSuffix(const TypeDesc*, const Value&) const override { return EMPTY_STRING; };
44
45 static const string CONST_QUALIFIER;
46 static const string UNIFORM_QUALIFIER;
47 static const string SOURCE_FILE_EXTENSION;
48 static const StringVec VECTOR2_MEMBERS;
49 static const StringVec VECTOR3_MEMBERS;
50 static const StringVec VECTOR4_MEMBERS;
51 static const StringVec COLOR3_MEMBERS;
52 static const StringVec COLOR4_MEMBERS;
53 static const StringVec ADDRESSMODE_MEMBERS;
54 static const StringVec COORDINATESPACE_MEMBERS;
55 static const StringVec FILTERLOOKUPMODE_MEMBERS;
56 static const StringVec FILTERTYPE_MEMBERS;
57 static const StringVec DISTRIBUTIONTYPE_MEMBERS;
58 static const StringVec SCATTER_MODE_MEMBERS;
59
61 const TypeDesc* getEnumeratedType(const string& value) const;
62
65 bool remapEnumeration(const string& value, const TypeDesc* type, const string& enumNames, std::pair<const TypeDesc*, ValuePtr>& result) const override;
66
68 void makeValidName(string& name) const override;
69};
70
71namespace Type
72{
73 extern MX_GENMDL_API const TypeDesc* MDL_ADDRESSMODE;
74 extern MX_GENMDL_API const TypeDesc* MDL_COORDINATESPACE;
75 extern MX_GENMDL_API const TypeDesc* MDL_FILTERLOOKUPMODE;
76 extern MX_GENMDL_API const TypeDesc* MDL_FILTERTYPE;
77 extern MX_GENMDL_API const TypeDesc* MDL_DISTRIBUTIONTYPE;
78}
79
80} // namespace MaterialX
81
82#endif
vector< string > StringVec
A vector of strings.
Definition: Library.h:56
Macros for declaring imported and exported symbols.
shared_ptr< MdlSyntax > MdlSyntaxPtr
Shared pointer to an MdlSyntax.
Definition: MdlSyntax.h:22
Base class for syntax handling for shader generators.
shared_ptr< Syntax > SyntaxPtr
Shared pointer to a Syntax.
Definition: Syntax.h:26
Syntax class for MDL (Material Definition Language)
Definition: MdlSyntax.h:27
const string & getConstantQualifier() const override
Get the qualifier used when declaring constant variables.
Definition: MdlSyntax.h:33
const string & getUniformQualifier() const override
Get the qualifier used when declaring uniform variables.
Definition: MdlSyntax.h:34
const string & getSourceFileExtension() const override
Return the file extension used for source code files in this language.
Definition: MdlSyntax.h:35
string getArrayVariableSuffix(const TypeDesc *, const Value &) const override
Override to indicate array variables have no array suffix.
Definition: MdlSyntax.h:43
Base class for syntax objects used by shader generators to emit code with correct syntax for each lan...
Definition: Syntax.h:40
A type descriptor for MaterialX data types.
Definition: TypeDesc.h:29
A generic, discriminated value, whose type may be queried dynamically.
Definition: Value.h:46