80 lines
2.2 KiB
C++
80 lines
2.2 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 geomTristrips.h
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* @author drose
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* @date 2005-03-08
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*/
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#ifndef GEOMTRISTRIPS_H
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#define GEOMTRISTRIPS_H
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#include "pandabase.h"
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#include "geomPrimitive.h"
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/**
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* Defines a series of triangle strips.
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*/
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class EXPCL_PANDA_GOBJ GeomTristrips : public GeomPrimitive {
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PUBLISHED:
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explicit GeomTristrips(UsageHint usage_hint);
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GeomTristrips(const GeomTristrips ©);
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virtual ~GeomTristrips();
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ALLOC_DELETED_CHAIN(GeomTristrips);
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public:
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virtual PT(GeomPrimitive) make_copy() const;
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virtual PrimitiveType get_primitive_type() const;
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virtual int get_geom_rendering() const;
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CPT(GeomPrimitive) make_adjacency() const;
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virtual int get_min_num_vertices_per_primitive() const;
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virtual int get_num_unused_vertices_per_primitive() const;
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public:
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virtual bool draw(GraphicsStateGuardianBase *gsg,
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const GeomPrimitivePipelineReader *reader,
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bool force) const;
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protected:
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virtual CPT(GeomPrimitive) decompose_impl() const;
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virtual CPT(GeomPrimitive) doubleside_impl() const;
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virtual CPT(GeomPrimitive) reverse_impl() const;
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virtual CPT(GeomVertexArrayData) rotate_impl() const;
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virtual bool requires_unused_vertices() const;
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virtual void append_unused_vertices(GeomVertexArrayData *vertices,
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int vertex);
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public:
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static void register_with_read_factory();
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protected:
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static TypedWritable *make_from_bam(const FactoryParams ¶ms);
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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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GeomPrimitive::init_type();
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register_type(_type_handle, "GeomTristrips",
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GeomPrimitive::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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friend class Geom;
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};
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#endif
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