csplugincommon/shader/weavertypes.h Source File (Crystal Space 2.0 Public API Reference)

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csplugincommon/shader/weavertypes.h
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    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