csplugincommon/shader/weavertypes.h
Go to the documentation of this file.00001 /* 00002 Copyright (C) 2007 by Frank Richter 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_CSPLUGINCOMMON_SHADER_WEAVERTYPES_H__ 00020 #define __CS_CSPLUGINCOMMON_SHADER_WEAVERTYPES_H__ 00021 00022 #include "csutil/csstring.h" 00023 00030 namespace CS 00031 { 00032 namespace PluginCommon 00033 { 00034 namespace ShaderWeaver 00035 { 00036 struct TypeInfo 00037 { 00039 enum 00040 { 00042 Vector, 00044 VectorB, 00046 VectorI, 00048 Sampler 00049 } baseType; 00051 bool samplerIsCube; 00056 int dimensions; 00058 enum 00059 { 00061 NoSemantics, 00063 Color, 00065 Texcoord, 00067 Position, 00069 Direction 00070 } semantics; 00072 enum 00073 { 00075 NoSpace, 00077 Object, 00079 World, 00081 Camera, 00083 Screen, 00085 Tangent 00086 } space; 00088 bool unit; 00089 00090 bool operator==(const TypeInfo& other) const 00091 { 00092 return (baseType == other.baseType) 00093 && (samplerIsCube == other.samplerIsCube) 00094 && (dimensions == other.dimensions) 00095 && (semantics == other.semantics) 00096 && (space == other.space) 00097 && (unit == other.unit); 00098 } 00099 }; 00100 00101 CS_CRYSTALSPACE_EXPORT const TypeInfo* QueryTypeInfo ( 00102 const char* type); 00103 CS_CRYSTALSPACE_EXPORT const char* QueryType ( 00104 const TypeInfo& typeInfo); 00105 00106 class CS_CRYSTALSPACE_EXPORT TypeInfoIterator 00107 { 00108 size_t n; 00109 public: 00110 TypeInfoIterator (); 00111 00112 bool HasNext (); 00113 const TypeInfo* Next (csString& type); 00114 }; 00115 } // namespace ShaderWeaver 00116 } // namespace PluginCommon 00117 } // namespace CS 00118 00121 #endif // __CS_CSPLUGINCOMMON_SHADER_WEAVERTYPES_H__ 00122
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