64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
// Filename: stateMunger.h
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// Created by: drose (04May05)
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//
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////////////////////////////////////////////////////////////////////
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//
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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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////////////////////////////////////////////////////////////////////
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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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#include "weakPointerTo.h"
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////////////////////////////////////////////////////////////////////
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// Class : StateMunger
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// Description : This is just a simple derivative of GeomMunger that
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// adds the ability to munge states. That functionality
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// can't be declared in the base class, since it doesn't
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// 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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protected:
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virtual CPT(RenderState) munge_state_impl(const RenderState *state);
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typedef pmap< WCPT(RenderState), WCPT(RenderState) > StateMap;
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StateMap _state_map;
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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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