63 lines
2.0 KiB
C++
63 lines
2.0 KiB
C++
// Copyright (C) 2002-2007 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef __I_MESH_H_INCLUDED__
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#define __I_MESH_H_INCLUDED__
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#include "IUnknown.h"
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#include "SMaterial.h"
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namespace irr
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{
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namespace scene
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{
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class IMeshBuffer;
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//! Class for accessing a mesh with multiple mesh buffers.
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/** An IMesh is nothing more than a collection of some mesh buffers (IMeshBuffer).
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SMesh is a simple implementation of an IMesh.
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*/
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class IMesh : public virtual IUnknown
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{
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public:
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//! destructor
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virtual ~IMesh() { }
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//! Returns the amount of mesh buffers.
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/** \return Returns the amount of mesh buffers (IMeshBuffer) in this mesh. */
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virtual u32 getMeshBufferCount() const = 0;
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//! Returns pointer to a mesh buffer.
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/** \param nr: Zero based index of the mesh buffer. The maximum value is
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getMeshBufferCount() - 1;
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\return Returns the pointer to the mesh buffer or
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NULL if there is no such mesh buffer. */
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virtual IMeshBuffer* getMeshBuffer(u32 nr) const = 0;
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//! Returns pointer to a mesh buffer which fits a material
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/** \param material: material to search for
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\return Returns the pointer to the mesh buffer or
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NULL if there is no such mesh buffer. */
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virtual IMeshBuffer* getMeshBuffer( const video::SMaterial &material) const = 0;
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//! Returns an axis aligned bounding box of the mesh.
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/** \return A bounding box of this mesh is returned. */
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virtual const core::aabbox3d<f32>& getBoundingBox() const = 0;
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//! set user axis aligned bounding box
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virtual void setBoundingBox( const core::aabbox3df& box) = 0;
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//! Sets a flag of all contained materials to a new value.
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/** \param flag: Flag to set in all materials.
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\param newvalue: New value to set in all materials. */
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virtual void setMaterialFlag(video::E_MATERIAL_FLAG flag, bool newvalue) = 0;
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};
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} // end namespace scene
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} // end namespace irr
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#endif
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