59 lines
1.5 KiB
C++
59 lines
1.5 KiB
C++
/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file stateMunger.h
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* @author drose
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* @date 2005-05-04
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*/
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#ifndef STATEMUNGER_H
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#define STATEMUNGER_H
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#include "pandabase.h"
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#include "geomMunger.h"
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#include "renderState.h"
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/**
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* This is just a simple derivative of GeomMunger that adds the ability to
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* munge states. That functionality can't be declared in the base class,
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* since it doesn't really know about RenderState.
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*/
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class EXPCL_PANDA_PGRAPH StateMunger : public GeomMunger {
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public:
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INLINE StateMunger(GraphicsStateGuardianBase *gsg);
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virtual ~StateMunger();
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CPT(RenderState) munge_state(const RenderState *state);
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INLINE bool should_munge_state() const;
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protected:
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virtual CPT(RenderState) munge_state_impl(const RenderState *state);
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bool _should_munge_state;
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public:
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static TypeHandle get_class_type() {
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return _type_handle;
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}
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static void init_type() {
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GeomMunger::init_type();
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register_type(_type_handle, "StateMunger",
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GeomMunger::get_class_type());
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}
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virtual TypeHandle get_type() const {
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return get_class_type();
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}
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virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
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private:
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static TypeHandle _type_handle;
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};
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#include "stateMunger.I"
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#endif
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