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, 00071 Depth, 00076 TranslateScale, 00078 Scale 00079 } semantics; 00081 enum 00082 { 00084 NoSpace, 00086 Object, 00088 World, 00090 Camera, 00092 Screen, 00094 Tangent 00095 } space; 00097 bool unit; 00098 00099 bool operator==(const TypeInfo& other) const 00100 { 00101 return (baseType == other.baseType) 00102 && (samplerIsCube == other.samplerIsCube) 00103 && (dimensions == other.dimensions) 00104 && (semantics == other.semantics) 00105 && (space == other.space) 00106 && (unit == other.unit); 00107 } 00108 }; 00109 00110 CS_CRYSTALSPACE_EXPORT const TypeInfo* QueryTypeInfo ( 00111 const char* type); 00112 CS_CRYSTALSPACE_EXPORT const char* QueryType ( 00113 const TypeInfo& typeInfo); 00114 00115 class CS_CRYSTALSPACE_EXPORT TypeInfoIterator 00116 { 00117 size_t n; 00118 public: 00119 TypeInfoIterator (); 00120 00121 bool HasNext (); 00122 const TypeInfo* Next (csString& type); 00123 }; 00124 } // namespace ShaderWeaver 00125 } // namespace PluginCommon 00126 } // namespace CS 00127 00130 #endif // __CS_CSPLUGINCOMMON_SHADER_WEAVERTYPES_H__ 00131
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