60 lines
1.6 KiB
C
60 lines
1.6 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 dxIndexBufferContext9.h
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* @author drose
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* @date 2005-03-18
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*/
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#ifndef DXINDEXBUFFERCONTEXT9_H
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#define DXINDEXBUFFERCONTEXT9_H
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#include "pandabase.h"
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#include "dxgsg9base.h"
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#include "indexBufferContext.h"
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/**
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* Caches a GeomPrimitive in the DirectX device as an index buffer.
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*/
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class EXPCL_PANDADX DXIndexBufferContext9 : public IndexBufferContext {
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public:
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DXIndexBufferContext9(PreparedGraphicsObjects *pgo, GeomPrimitive *data);
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virtual ~DXIndexBufferContext9();
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virtual void evict_lru();
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void free_ibuffer();
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void allocate_ibuffer(DXScreenData &scrn, const GeomPrimitivePipelineReader *reader);
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void create_ibuffer(DXScreenData &scrn, const GeomPrimitivePipelineReader *reader);
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bool upload_data(const GeomPrimitivePipelineReader *reader, bool force);
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IDirect3DIndexBuffer9 *_ibuffer;
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int _managed;
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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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IndexBufferContext::init_type();
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register_type(_type_handle, "DXIndexBufferContext9",
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IndexBufferContext::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 "dxIndexBufferContext9.I"
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#endif
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