75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
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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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* @file glGeomContext_src.h
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* @author drose
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* @date 2004-03-19
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*/
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#include "pandabase.h"
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#include "geomContext.h"
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#include "geomMunger.h"
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#include "geomVertexData.h"
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#include "pointerTo.h"
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#include "pmap.h"
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#include "deletedChain.h"
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class CLP(GeomMunger);
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/**
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*
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*/
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class EXPCL_GL CLP(GeomContext) : public GeomContext {
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public:
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INLINE CLP(GeomContext)(Geom *geom);
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virtual ~CLP(GeomContext)();
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ALLOC_DELETED_CHAIN(CLP(GeomContext));
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bool get_display_list(GLuint &index, const CLP(GeomMunger) *munger,
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UpdateSeq modified);
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void release_display_lists();
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void remove_munger(CLP(GeomMunger) *munger);
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// The different variants of the display list, for storing the different
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// states the geom might have been rendered in (each using a different
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// munger).
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class DisplayList {
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public:
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INLINE DisplayList();
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GLuint _index;
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UpdateSeq _modified;
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};
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typedef pmap<CLP(GeomMunger) *, DisplayList> DisplayLists;
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DisplayLists _display_lists;
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// The number of vertices encoded in the display list, for stats reporting.
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#ifdef DO_PSTATS
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int _num_verts;
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#endif
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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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GeomContext::init_type();
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register_type(_type_handle, CLASSPREFIX_QUOTED "GeomContext",
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GeomContext::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 "glGeomContext_src.I"
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