mirror of
https://github.com/TorqueGameEngines/Torque3D.git
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88 lines
2.4 KiB
C++
88 lines
2.4 KiB
C++
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#ifndef _MATINSTANCEHOOK_H_
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#define _MATINSTANCEHOOK_H_
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#ifndef _TDICTIONARY_H_
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#include "core/util/tDictionary.h"
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#endif
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/// The hook type wrapper object
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class MatInstanceHookType
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{
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protected:
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typedef HashTable<String,U32> TypeMap;
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/// Returns the map of all the hook types. We create
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/// it as a method static so that its available to other
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/// statics regardless of initialization order.
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static inline TypeMap& getTypeMap()
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{
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static TypeMap smTypeMap;
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return smTypeMap;
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}
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/// The hook type index for this type.
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U32 mTypeIndex;
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public:
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MatInstanceHookType( const char *type );
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inline MatInstanceHookType( const MatInstanceHookType &type )
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: mTypeIndex( type.mTypeIndex )
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{
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}
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inline operator U32 () const { return mTypeIndex; }
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};
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/// This class is used to define hook objects attached to
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/// material instances and provide a registration system
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/// for different hook types.
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///
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/// @see BaseMatInstance
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/// @see MaterialManager
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///
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class MatInstanceHook
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{
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public:
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///
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virtual ~MatInstanceHook() {}
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///
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virtual const MatInstanceHookType& getType() const = 0;
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};
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#endif // _MATINSTANCEHOOK_H_
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