mirror of https://github.com/minetest/minetest.git
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
// Copyright (C) 2002-2012 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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#pragma once
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#include "IMeshSceneNode.h"
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#include "IMesh.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 CMeshSceneNode : public IMeshSceneNode
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{
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public:
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//! constructor
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CMeshSceneNode(IMesh *mesh, ISceneNode *parent, ISceneManager *mgr, s32 id,
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const core::vector3df &position = core::vector3df(0, 0, 0),
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const core::vector3df &rotation = core::vector3df(0, 0, 0),
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const core::vector3df &scale = core::vector3df(1.0f, 1.0f, 1.0f));
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//! destructor
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virtual ~CMeshSceneNode();
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//! frame
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void OnRegisterSceneNode() override;
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//! renders the node.
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void render() override;
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//! returns the axis aligned bounding box of this node
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const core::aabbox3d<f32> &getBoundingBox() const override;
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//! returns the material based on the zero based index i. To get the amount
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//! of materials used by this scene node, use getMaterialCount().
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//! This function is needed for inserting the node into the scene hierarchy on a
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//! optimal position for minimizing renderstate changes, but can also be used
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//! to directly modify the material of a scene node.
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video::SMaterial &getMaterial(u32 i) override;
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//! returns amount of materials used by this scene node.
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u32 getMaterialCount() const override;
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//! Returns type of the scene node
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ESCENE_NODE_TYPE getType() const override { return ESNT_MESH; }
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//! Sets a new mesh
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void setMesh(IMesh *mesh) override;
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//! Returns the current mesh
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IMesh *getMesh(void) override { return Mesh; }
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//! Sets if the scene node should not copy the materials of the mesh but use them in a read only style.
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/* In this way it is possible to change the materials a mesh causing all mesh scene nodes
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referencing this mesh to change too. */
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void setReadOnlyMaterials(bool readonly) override;
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//! Returns if the scene node should not copy the materials of the mesh but use them in a read only style
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bool isReadOnlyMaterials() const override;
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//! Creates a clone of this scene node and its children.
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ISceneNode *clone(ISceneNode *newParent = 0, ISceneManager *newManager = 0) override;
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//! Removes a child from this scene node.
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//! Implemented here, to be able to remove the shadow properly, if there is one,
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//! or to remove attached child.
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bool removeChild(ISceneNode *child) override;
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protected:
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void copyMaterials();
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core::array<video::SMaterial> Materials;
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core::aabbox3d<f32> Box;
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video::SMaterial ReadOnlyMaterial;
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IMesh *Mesh;
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s32 PassCount;
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bool ReadOnlyMaterials;
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};
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} // end namespace scene
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} // end namespace irr
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