634 lines
27 KiB
C++
634 lines
27 KiB
C++
// Copyright (C) 2002-2009 Nikolaus Gebhardt
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#ifndef __C_SCENE_MANAGER_H_INCLUDED__
|
|
#define __C_SCENE_MANAGER_H_INCLUDED__
|
|
|
|
#include "ISceneManager.h"
|
|
#include "ISceneNode.h"
|
|
#include "ICursorControl.h"
|
|
#include "irrString.h"
|
|
#include "irrArray.h"
|
|
#include "IMeshLoader.h"
|
|
#include "CAttributes.h"
|
|
#include "ILightManager.h"
|
|
#include "CGeometryCreator.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace io
|
|
{
|
|
class IXMLWriter;
|
|
class IFileSystem;
|
|
}
|
|
namespace scene
|
|
{
|
|
class IMeshCache;
|
|
|
|
/*!
|
|
The Scene Manager manages scene nodes, mesh recources, cameras and all the other stuff.
|
|
*/
|
|
class CSceneManager : public ISceneManager, public ISceneNode
|
|
{
|
|
public:
|
|
|
|
//! constructor
|
|
CSceneManager(video::IVideoDriver* driver, io::IFileSystem* fs,
|
|
gui::ICursorControl* cursorControl, IMeshCache* cache = 0,
|
|
gui::IGUIEnvironment *guiEnvironment = 0);
|
|
|
|
//! destructor
|
|
virtual ~CSceneManager();
|
|
|
|
//! gets an animateable mesh. loads it if needed. returned pointer must not be dropped.
|
|
virtual IAnimatedMesh* getMesh(const core::string<c16>& filename);
|
|
|
|
//! gets an animateable mesh. loads it if needed. returned pointer must not be dropped.
|
|
virtual IAnimatedMesh* getMesh(io::IReadFile* file);
|
|
|
|
//! Returns an interface to the mesh cache which is shared beween all existing scene managers.
|
|
virtual IMeshCache* getMeshCache();
|
|
|
|
//! returns the video driver
|
|
virtual video::IVideoDriver* getVideoDriver();
|
|
|
|
//! return the gui environment
|
|
virtual gui::IGUIEnvironment* getGUIEnvironment();
|
|
|
|
//! return the filesystem
|
|
virtual io::IFileSystem* getFileSystem();
|
|
|
|
//! adds Volume Lighting Scene Node.
|
|
//! the returned pointer must not be dropped.
|
|
virtual IVolumeLightSceneNode* addVolumeLightSceneNode(ISceneNode* parent=0, s32 id=-1,
|
|
const u32 subdivU = 32, const u32 subdivV = 32,
|
|
const video::SColor foot = video::SColor(51, 0, 230, 180),
|
|
const video::SColor tail = video::SColor(0, 0, 0, 0),
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
const core::vector3df& rotation = core::vector3df(0,0,0),
|
|
const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f));
|
|
|
|
//! adds a cube scene node to the scene. It is a simple cube of (1,1,1) size.
|
|
//! the returned pointer must not be dropped.
|
|
virtual IMeshSceneNode* addCubeSceneNode(f32 size=10.0f, ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0,0,0), const core::vector3df& rotation = core::vector3df(0,0,0), const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f));
|
|
|
|
//! Adds a sphere scene node to the scene.
|
|
virtual IMeshSceneNode* addSphereSceneNode(f32 radius=5.0f, s32 polyCount=16, ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
const core::vector3df& rotation = core::vector3df(0,0,0),
|
|
const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f));
|
|
|
|
//! adds a scene node for rendering an animated mesh model
|
|
virtual IAnimatedMeshSceneNode* addAnimatedMeshSceneNode(IAnimatedMesh* mesh, ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
const core::vector3df& rotation = core::vector3df(0,0,0),
|
|
const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f),
|
|
bool alsoAddIfMeshPointerZero=false);
|
|
|
|
//! adds a scene node for rendering a static mesh
|
|
//! the returned pointer must not be dropped.
|
|
virtual IMeshSceneNode* addMeshSceneNode(IMesh* mesh, ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
const core::vector3df& rotation = core::vector3df(0,0,0),
|
|
const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f),
|
|
bool alsoAddIfMeshPointerZero=false);
|
|
|
|
//! Adds a scene node for rendering a animated water surface mesh.
|
|
virtual ISceneNode* addWaterSurfaceSceneNode(IMesh* mesh, f32 waveHeight, f32 waveSpeed, f32 wlenght, ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
const core::vector3df& rotation = core::vector3df(0,0,0),
|
|
const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f));
|
|
|
|
//! renders the node.
|
|
virtual void render();
|
|
|
|
//! returns the axis aligned bounding box of this node
|
|
virtual const core::aabbox3d<f32>& getBoundingBox() const;
|
|
|
|
//! registers a node for rendering it at a specific time.
|
|
virtual u32 registerNodeForRendering(ISceneNode* node, E_SCENE_NODE_RENDER_PASS = ESNRP_AUTOMATIC);
|
|
|
|
//! draws all scene nodes
|
|
virtual void drawAll();
|
|
|
|
//! Adds a scene node for rendering using a octtree to the scene graph. This a good method for rendering
|
|
//! scenes with lots of geometry. The Octree is built on the fly from the mesh, much
|
|
//! faster then a bsp tree.
|
|
virtual IMeshSceneNode* addOctTreeSceneNode(IAnimatedMesh* mesh, ISceneNode* parent=0,
|
|
s32 id=-1, s32 minimalPolysPerNode=512, bool alsoAddIfMeshPointerZero=false);
|
|
|
|
//! Adss a scene node for rendering using a octtree. This a good method for rendering
|
|
//! scenes with lots of geometry. The Octree is built on the fly from the mesh, much
|
|
//! faster then a bsp tree.
|
|
virtual IMeshSceneNode* addOctTreeSceneNode(IMesh* mesh, ISceneNode* parent=0,
|
|
s32 id=-1, s32 minimalPolysPerNode=128, bool alsoAddIfMeshPointerZero=false);
|
|
|
|
//! Adds a camera scene node to the tree and sets it as active camera.
|
|
//! \param position: Position of the space relative to its parent where the camera will be placed.
|
|
//! \param lookat: Position where the camera will look at. Also known as target.
|
|
//! \param parent: Parent scene node of the camera. Can be null. If the parent moves,
|
|
//! the camera will move too.
|
|
//! \return Pointer to interface to camera
|
|
virtual ICameraSceneNode* addCameraSceneNode(ISceneNode* parent = 0,
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
const core::vector3df& lookat = core::vector3df(0,0,100), s32 id=-1);
|
|
|
|
//! Adds a camera scene node which is able to be controlle with the mouse similar
|
|
//! like in the 3D Software Maya by Alias Wavefront.
|
|
//! The returned pointer must not be dropped.
|
|
virtual ICameraSceneNode* addCameraSceneNodeMaya(ISceneNode* parent = 0,
|
|
f32 rotateSpeed = -1500.0f, f32 zoomSpeed = 200.0f, f32 translationSpeed = 1500.0f, s32 id=-1);
|
|
|
|
//! Adds a camera scene node which is able to be controled with the mouse and keys
|
|
//! like in most first person shooters (FPS):
|
|
virtual ICameraSceneNode* addCameraSceneNodeFPS(ISceneNode* parent = 0,
|
|
f32 rotateSpeed = 100.0f, f32 moveSpeed = .5f, s32 id=-1,
|
|
SKeyMap* keyMapArray=0, s32 keyMapSize=0, bool noVerticalMovement=false,
|
|
f32 jumpSpeed = 0.f, bool invertMouseY=false);
|
|
|
|
//! Adds a dynamic light scene node. The light will cast dynamic light on all
|
|
//! other scene nodes in the scene, which have the material flag video::MTF_LIGHTING
|
|
//! turned on. (This is the default setting in most scene nodes).
|
|
virtual ILightSceneNode* addLightSceneNode(ISceneNode* parent = 0,
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
video::SColorf color = video::SColorf(1.0f, 1.0f, 1.0f),
|
|
f32 range=100.0f, s32 id=-1);
|
|
|
|
//! Adds a billboard scene node to the scene. A billboard is like a 3d sprite: A 2d element,
|
|
//! which always looks to the camera. It is usually used for things like explosions, fire,
|
|
//! lensflares and things like that.
|
|
virtual IBillboardSceneNode* addBillboardSceneNode(ISceneNode* parent = 0,
|
|
const core::dimension2d<f32>& size = core::dimension2d<f32>(10.0f, 10.0f),
|
|
const core::vector3df& position = core::vector3df(0,0,0), s32 id=-1,
|
|
video::SColor shadeTop = 0xFFFFFFFF, video::SColor shadeBottom = 0xFFFFFFFF);
|
|
|
|
//! Adds a skybox scene node. A skybox is a big cube with 6 textures on it and
|
|
//! is drawn around the camera position.
|
|
virtual ISceneNode* addSkyBoxSceneNode(video::ITexture* top, video::ITexture* bottom,
|
|
video::ITexture* left, video::ITexture* right, video::ITexture* front,
|
|
video::ITexture* back, ISceneNode* parent = 0, s32 id=-1);
|
|
|
|
//! Adds a skydome scene node. A skydome is a large (half-) sphere with a
|
|
//! panoramic texture on it and is drawn around the camera position.
|
|
virtual ISceneNode* addSkyDomeSceneNode(video::ITexture* texture,
|
|
u32 horiRes=16, u32 vertRes=8,
|
|
f32 texturePercentage=0.9, f32 spherePercentage=2.0,f32 radius = 1000.f,
|
|
ISceneNode* parent=0, s32 id=-1);
|
|
|
|
//! Adds a text scene node, which is able to display
|
|
//! 2d text at a position in three dimensional space
|
|
virtual ITextSceneNode* addTextSceneNode(gui::IGUIFont* font, const wchar_t* text,
|
|
video::SColor color=video::SColor(100,255,255,255),
|
|
ISceneNode* parent = 0, const core::vector3df& position = core::vector3df(0,0,0),
|
|
s32 id=-1);
|
|
|
|
//! Adds a text scene node, which uses billboards
|
|
virtual IBillboardTextSceneNode* addBillboardTextSceneNode(gui::IGUIFont* font, const wchar_t* text,
|
|
ISceneNode* parent = 0,
|
|
const core::dimension2d<f32>& size = core::dimension2d<f32>(10.0f, 10.0f),
|
|
const core::vector3df& position = core::vector3df(0,0,0), s32 id=-1,
|
|
video::SColor colorTop = 0xFFFFFFFF, video::SColor colorBottom = 0xFFFFFFFF);
|
|
|
|
//! Adds a scene node, which can render a quake3 shader
|
|
virtual IMeshSceneNode* addQuake3SceneNode(IMeshBuffer* meshBuffer, const quake3::IShader * shader,
|
|
ISceneNode* parent=0, s32 id=-1
|
|
);
|
|
|
|
|
|
//! Adds a Hill Plane mesh to the mesh pool. The mesh is
|
|
//! generated on the fly and looks like a plane with some hills
|
|
//! on it. You can specify how many hills should be on the plane
|
|
//! and how high they should be. Also you must specify a name
|
|
//! for the mesh because the mesh is added to the mesh pool and
|
|
//! can be retrieved back using ISceneManager::getMesh with the
|
|
//! name as parameter.
|
|
virtual IAnimatedMesh* addHillPlaneMesh(const core::string<c16>& name,
|
|
const core::dimension2d<f32>& tileSize, const core::dimension2d<u32>& tileCount,
|
|
video::SMaterial* material = 0, f32 hillHeight = 0.0f,
|
|
const core::dimension2d<f32>& countHills = core::dimension2d<f32>(1.0f, 1.0f),
|
|
const core::dimension2d<f32>& textureRepeatCount = core::dimension2d<f32>(1.0f, 1.0f));
|
|
|
|
//! Adds a terrain mesh to the mesh pool.
|
|
virtual IAnimatedMesh* addTerrainMesh(const core::string<c16>& meshname, video::IImage* texture, video::IImage* heightmap,
|
|
const core::dimension2d<f32>& stretchSize,
|
|
f32 maxHeight, const core::dimension2d<u32>& defaultVertexBlockSize);
|
|
|
|
//! Add a arrow mesh to the mesh pool
|
|
virtual IAnimatedMesh* addArrowMesh(const core::string<c16>& name,
|
|
video::SColor vtxColor0, video::SColor vtxColor1,
|
|
u32 tesselationCylinder, u32 tesselationCone,
|
|
f32 height, f32 cylinderHeight, f32 width0,
|
|
f32 width1);
|
|
|
|
//! Adds a static sphere mesh to the mesh pool.
|
|
IAnimatedMesh* addSphereMesh(const core::string<c16>& name,
|
|
f32 radius=5.f, u32 polyCountX=16, u32 polyCountY=16);
|
|
|
|
//! Adds a particle system scene node.
|
|
virtual IParticleSystemSceneNode* addParticleSystemSceneNode(
|
|
bool withDefaultEmitter=true, ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0,0,0),
|
|
const core::vector3df& rotation = core::vector3df(0,0,0),
|
|
const core::vector3df& scale = core::vector3df(1.0f, 1.0f, 1.0f));
|
|
|
|
//! Adds a terrain scene node to the scene graph.
|
|
virtual ITerrainSceneNode* addTerrainSceneNode(
|
|
const core::string<c16>& heightMapFileName,
|
|
ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0.0f,0.0f,0.0f),
|
|
const core::vector3df& rotation = core::vector3df(0.0f,0.0f,0.0f),
|
|
const core::vector3df& scale = core::vector3df(1.0f,1.0f,1.0f),
|
|
video::SColor vertexColor = video::SColor(255,255,255,255),
|
|
s32 maxLOD=4, E_TERRAIN_PATCH_SIZE patchSize=ETPS_17,s32 smoothFactor=0,
|
|
bool addAlsoIfHeightmapEmpty = false);
|
|
|
|
//! Adds a terrain scene node to the scene graph.
|
|
virtual ITerrainSceneNode* addTerrainSceneNode(
|
|
io::IReadFile* heightMap,
|
|
ISceneNode* parent=0, s32 id=-1,
|
|
const core::vector3df& position = core::vector3df(0.0f,0.0f,0.0f),
|
|
const core::vector3df& rotation = core::vector3df(0.0f,0.0f,0.0f),
|
|
const core::vector3df& scale = core::vector3df(1.0f,1.0f,1.0f),
|
|
video::SColor vertexColor = video::SColor(255,255,255,255),
|
|
s32 maxLOD=4, E_TERRAIN_PATCH_SIZE patchSize=ETPS_17,s32 smoothFactor=0,
|
|
bool addAlsoIfHeightmapEmpty=false);
|
|
|
|
//! Adds a dummy transformation scene node to the scene graph.
|
|
virtual IDummyTransformationSceneNode* addDummyTransformationSceneNode(
|
|
ISceneNode* parent=0, s32 id=-1);
|
|
|
|
//! Adds an empty scene node.
|
|
virtual ISceneNode* addEmptySceneNode(ISceneNode* parent, s32 id=-1);
|
|
|
|
//! Returns the root scene node. This is the scene node wich is parent
|
|
//! of all scene nodes. The root scene node is a special scene node which
|
|
//! only exists to manage all scene nodes. It is not rendered and cannot
|
|
//! be removed from the scene.
|
|
//! \return Pointer to the root scene node.
|
|
virtual ISceneNode* getRootSceneNode();
|
|
|
|
//! Returns the current active camera.
|
|
//! \return The active camera is returned. Note that this can be NULL, if there
|
|
//! was no camera created yet.
|
|
virtual ICameraSceneNode* getActiveCamera();
|
|
|
|
//! Sets the active camera. The previous active camera will be deactivated.
|
|
//! \param camera: The new camera which should be active.
|
|
virtual void setActiveCamera(ICameraSceneNode* camera);
|
|
|
|
//! creates a rotation animator, which rotates the attached scene node around itself.
|
|
//! \param rotationPerSecond: Specifies the speed of the animation
|
|
//! \return The animator. Attach it to a scene node with ISceneNode::addAnimator()
|
|
//! and the animator will animate it.
|
|
virtual ISceneNodeAnimator* createRotationAnimator(const core::vector3df& rotationPerSecond);
|
|
|
|
//! creates a fly circle animator
|
|
/** Lets the attached scene node fly around a center.
|
|
\param center Center relative to node origin
|
|
\param speed: The orbital speed, in radians per millisecond.
|
|
\param direction: Specifies the upvector used for alignment of the mesh.
|
|
\param startPosition: The position on the circle where the animator will
|
|
begin. Value is in multiples of a circle, i.e. 0.5 is half way around.
|
|
\return The animator. Attach it to a scene node with ISceneNode::addAnimator()
|
|
*/
|
|
virtual ISceneNodeAnimator* createFlyCircleAnimator(
|
|
const core::vector3df& center=core::vector3df(0.f, 0.f, 0.f),
|
|
f32 radius=100.f, f32 speed=0.001f,
|
|
const core::vector3df& direction=core::vector3df(0.f, 1.f, 0.f),
|
|
f32 startPosition = 0.f,
|
|
f32 radiusEllipsoid = 0.f);
|
|
|
|
//! Creates a fly straight animator, which lets the attached scene node
|
|
//! fly or move along a line between two points.
|
|
virtual ISceneNodeAnimator* createFlyStraightAnimator(const core::vector3df& startPoint,
|
|
const core::vector3df& endPoint, u32 timeForWay, bool loop=false,bool pingpong = false);
|
|
|
|
//! Creates a texture animator, which switches the textures of the target scene
|
|
//! node based on a list of textures.
|
|
virtual ISceneNodeAnimator* createTextureAnimator(const core::array<video::ITexture*>& textures,
|
|
s32 timePerFrame, bool loop);
|
|
|
|
//! Creates a scene node animator, which deletes the scene node after
|
|
//! some time automaticly.
|
|
virtual ISceneNodeAnimator* createDeleteAnimator(u32 timeMS);
|
|
|
|
|
|
//! Creates a special scene node animator for doing automatic collision detection
|
|
//! and response.
|
|
virtual ISceneNodeAnimatorCollisionResponse* createCollisionResponseAnimator(
|
|
ITriangleSelector* world, ISceneNode* sceneNode,
|
|
const core::vector3df& ellipsoidRadius = core::vector3df(30,60,30),
|
|
const core::vector3df& gravityPerSecond = core::vector3df(0,-1.0f,0),
|
|
const core::vector3df& ellipsoidTranslation = core::vector3df(0,0,0),
|
|
f32 slidingValue = 0.0005f);
|
|
|
|
//! Creates a follow spline animator.
|
|
virtual ISceneNodeAnimator* createFollowSplineAnimator(s32 startTime,
|
|
const core::array< core::vector3df >& points,
|
|
f32 speed = 1.0f, f32 tightness = 0.5f);
|
|
|
|
|
|
//! Creates a simple ITriangleSelector, based on a mesh.
|
|
virtual ITriangleSelector* createTriangleSelector(IMesh* mesh, ISceneNode* node);
|
|
|
|
//! Creates a simple ITriangleSelector, based on an animated mesh scene node.
|
|
//! Details of the mesh associated with the node will be extracted internally.
|
|
//! Call ITriangleSelector::update() to have the triangle selector updated based
|
|
//! on the current frame of the animated mesh scene node.
|
|
//! \param: The animated mesh scene node from which to build the selector
|
|
virtual ITriangleSelector* createTriangleSelector(IAnimatedMeshSceneNode* node);
|
|
|
|
//! Creates a simple ITriangleSelector, based on a mesh.
|
|
virtual ITriangleSelector* createOctTreeTriangleSelector(IMesh* mesh,
|
|
ISceneNode* node, s32 minimalPolysPerNode);
|
|
|
|
//! Creates a simple dynamic ITriangleSelector, based on a axis aligned bounding box.
|
|
virtual ITriangleSelector* createTriangleSelectorFromBoundingBox(
|
|
ISceneNode* node);
|
|
|
|
//! Creates a meta triangle selector.
|
|
virtual IMetaTriangleSelector* createMetaTriangleSelector();
|
|
|
|
//! Creates a triangle selector which can select triangles from a terrain scene node
|
|
//! \param: Pointer to the created terrain scene node
|
|
//! \param: Level of detail, 0 for highest detail.
|
|
virtual ITriangleSelector* createTerrainTriangleSelector(
|
|
ITerrainSceneNode* node, s32 LOD=0);
|
|
|
|
//! Adds an external mesh loader.
|
|
virtual void addExternalMeshLoader(IMeshLoader* externalLoader);
|
|
|
|
//! Returns a pointer to the scene collision manager.
|
|
virtual ISceneCollisionManager* getSceneCollisionManager();
|
|
|
|
//! Returns a pointer to the mesh manipulator.
|
|
virtual IMeshManipulator* getMeshManipulator();
|
|
|
|
//! Sets the color of stencil buffers shadows drawn by the scene manager.
|
|
virtual void setShadowColor(video::SColor color);
|
|
|
|
//! Returns the current color of shadows.
|
|
virtual video::SColor getShadowColor() const;
|
|
|
|
//! Adds a scene node to the deletion queue.
|
|
virtual void addToDeletionQueue(ISceneNode* node);
|
|
|
|
//! Returns the first scene node with the specified id.
|
|
virtual ISceneNode* getSceneNodeFromId(s32 id, ISceneNode* start=0);
|
|
|
|
//! Returns the first scene node with the specified name.
|
|
virtual ISceneNode* getSceneNodeFromName(const c8* name, ISceneNode* start=0);
|
|
|
|
//! Returns the first scene node with the specified type.
|
|
virtual ISceneNode* getSceneNodeFromType(scene::ESCENE_NODE_TYPE type, ISceneNode* start=0);
|
|
|
|
//! returns scene nodes by type.
|
|
virtual void getSceneNodesFromType(ESCENE_NODE_TYPE type, core::array<scene::ISceneNode*>& outNodes, ISceneNode* start=0);
|
|
|
|
//! Posts an input event to the environment. Usually you do not have to
|
|
//! use this method, it is used by the internal engine.
|
|
virtual bool postEventFromUser(const SEvent& event);
|
|
|
|
//! Clears the whole scene. All scene nodes are removed.
|
|
virtual void clear();
|
|
|
|
//! Removes all children of this scene node
|
|
virtual void removeAll();
|
|
|
|
//! Returns interface to the parameters set in this scene.
|
|
virtual io::IAttributes* getParameters();
|
|
|
|
//! Returns current render pass.
|
|
virtual E_SCENE_NODE_RENDER_PASS getSceneNodeRenderPass() const;
|
|
|
|
//! Creates a new scene manager.
|
|
virtual ISceneManager* createNewSceneManager(bool cloneContent);
|
|
|
|
//! Returns type of the scene node
|
|
virtual ESCENE_NODE_TYPE getType() const { return ESNT_UNKNOWN; }
|
|
|
|
//! Returns the default scene node factory which can create all built in scene nodes
|
|
virtual ISceneNodeFactory* getDefaultSceneNodeFactory();
|
|
|
|
//! Adds a scene node factory to the scene manager.
|
|
/** Use this to extend the scene manager with new scene node types which it should be
|
|
able to create automaticly, for example when loading data from xml files. */
|
|
virtual void registerSceneNodeFactory(ISceneNodeFactory* factoryToAdd);
|
|
|
|
//! Returns amount of registered scene node factories.
|
|
virtual u32 getRegisteredSceneNodeFactoryCount() const;
|
|
|
|
//! Returns a scene node factory by index
|
|
virtual ISceneNodeFactory* getSceneNodeFactory(u32 index);
|
|
|
|
//! Returns a typename from a scene node type or null if not found
|
|
virtual const c8* getSceneNodeTypeName(ESCENE_NODE_TYPE type);
|
|
|
|
//! Returns a typename from a scene node animator type or null if not found
|
|
virtual const c8* getAnimatorTypeName(ESCENE_NODE_ANIMATOR_TYPE type);
|
|
|
|
//! Adds a scene node to the scene by name
|
|
virtual ISceneNode* addSceneNode(const char* sceneNodeTypeName, ISceneNode* parent=0);
|
|
|
|
//! Returns the default scene node animator factory which can create all built-in scene node animators
|
|
virtual ISceneNodeAnimatorFactory* getDefaultSceneNodeAnimatorFactory();
|
|
|
|
//! Adds a scene node animator factory to the scene manager.
|
|
virtual void registerSceneNodeAnimatorFactory(ISceneNodeAnimatorFactory* factoryToAdd);
|
|
|
|
//! Returns amount of registered scene node animator factories.
|
|
virtual u32 getRegisteredSceneNodeAnimatorFactoryCount() const;
|
|
|
|
//! Returns a scene node animator factory by index
|
|
virtual ISceneNodeAnimatorFactory* getSceneNodeAnimatorFactory(u32 index);
|
|
|
|
//! Saves the current scene into a file.
|
|
//! \param filename: Name of the file .
|
|
virtual bool saveScene(const core::string<c16>& filename, ISceneUserDataSerializer* userDataSerializer=0);
|
|
|
|
//! Saves the current scene into a file.
|
|
virtual bool saveScene(io::IWriteFile* file, ISceneUserDataSerializer* userDataSerializer=0);
|
|
|
|
//! Loads a scene. Note that the current scene is not cleared before.
|
|
//! \param filename: Name of the file .
|
|
virtual bool loadScene(const core::string<c16>& filename, ISceneUserDataSerializer* userDataSerializer=0);
|
|
|
|
//! Loads a scene. Note that the current scene is not cleared before.
|
|
virtual bool loadScene(io::IReadFile* file, ISceneUserDataSerializer* userDataSerializer=0);
|
|
|
|
//! Writes attributes of the scene node.
|
|
virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options=0) const;
|
|
|
|
//! Reads attributes of the scene node.
|
|
virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options=0);
|
|
|
|
//! Returns a mesh writer implementation if available
|
|
virtual IMeshWriter* createMeshWriter(EMESH_WRITER_TYPE type);
|
|
|
|
//! Sets ambient color of the scene
|
|
virtual void setAmbientLight(const video::SColorf &ambientColor);
|
|
|
|
//! Returns ambient color of the scene
|
|
virtual const video::SColorf& getAmbientLight() const;
|
|
|
|
//! Register a custom callbacks manager which gets callbacks during scene rendering.
|
|
virtual void setLightManager(ILightManager* lightManager);
|
|
|
|
//! Get an instance of a geometry creator.
|
|
virtual const IGeometryCreator* getGeometryCreator(void) const { return &GeometryCreator; }
|
|
|
|
private:
|
|
|
|
//! returns if node is culled
|
|
bool isCulled(const ISceneNode* node);
|
|
|
|
//! clears the deletion list
|
|
void clearDeletionList();
|
|
|
|
//! writes a scene node
|
|
void writeSceneNode(io::IXMLWriter* writer, ISceneNode* node, ISceneUserDataSerializer* userDataSerializer);
|
|
|
|
//! reads a scene node
|
|
void readSceneNode(io::IXMLReader* reader, ISceneNode* parent, ISceneUserDataSerializer* userDataSerializer);
|
|
|
|
//! read materials
|
|
void readMaterials(io::IXMLReader* reader, ISceneNode* node);
|
|
|
|
//! reads animators of a node
|
|
void readAnimators(io::IXMLReader* reader, ISceneNode* node);
|
|
|
|
//! reads user data of a node
|
|
void readUserData(io::IXMLReader* reader, ISceneNode* node, ISceneUserDataSerializer* userDataSerializer);
|
|
|
|
struct DefaultNodeEntry
|
|
{
|
|
DefaultNodeEntry(ISceneNode* n) :
|
|
Node(n), TextureValue(0)
|
|
{
|
|
if (n->getMaterialCount())
|
|
TextureValue = (n->getMaterial(0).getTexture(0));
|
|
}
|
|
|
|
bool operator < (const DefaultNodeEntry& other) const
|
|
{
|
|
return (TextureValue < other.TextureValue);
|
|
}
|
|
|
|
ISceneNode* Node;
|
|
private:
|
|
void* TextureValue;
|
|
};
|
|
|
|
//! sort on distance (center) to camera
|
|
struct TransparentNodeEntry
|
|
{
|
|
TransparentNodeEntry(ISceneNode* n, const core::vector3df& camera)
|
|
: Node(n)
|
|
{
|
|
Distance = Node->getAbsoluteTransformation().getTranslation().getDistanceFromSQ(camera);
|
|
}
|
|
|
|
bool operator < (const TransparentNodeEntry& other) const
|
|
{
|
|
return Distance > other.Distance;
|
|
}
|
|
|
|
ISceneNode* Node;
|
|
private:
|
|
f64 Distance;
|
|
};
|
|
|
|
//! sort on distance (sphere) to camera
|
|
struct DistanceNodeEntry
|
|
{
|
|
DistanceNodeEntry(ISceneNode* n, f32 d)
|
|
: Node(n), Distance(d) {}
|
|
|
|
DistanceNodeEntry(ISceneNode* n, const core::vector3df& cameraPos)
|
|
: Node(n)
|
|
{
|
|
setNodeAndDistanceFromPosition(n, cameraPos);
|
|
}
|
|
|
|
bool operator < (const DistanceNodeEntry& other) const
|
|
{
|
|
return Distance < other.Distance;
|
|
}
|
|
|
|
void setNodeAndDistanceFromPosition(ISceneNode* n, const core::vector3df & fromPosition)
|
|
{
|
|
Node = n;
|
|
Distance = Node->getAbsoluteTransformation().getTranslation().getDistanceFromSQ(fromPosition);
|
|
Distance -= Node->getBoundingBox().getExtent().getLengthSQ() * 0.5;
|
|
}
|
|
|
|
ISceneNode* Node;
|
|
private:
|
|
f64 Distance;
|
|
};
|
|
|
|
//! video driver
|
|
video::IVideoDriver* Driver;
|
|
|
|
//! file system
|
|
io::IFileSystem* FileSystem;
|
|
|
|
//! GUI Enviroment ( Debug Purpose )
|
|
gui::IGUIEnvironment* GUIEnvironment;
|
|
|
|
//! cursor control
|
|
gui::ICursorControl* CursorControl;
|
|
|
|
//! collision manager
|
|
ISceneCollisionManager* CollisionManager;
|
|
|
|
//! render pass lists
|
|
core::array<ISceneNode*> CameraList;
|
|
core::array<ILightSceneNode*> LightList;
|
|
core::array<ISceneNode*> ShadowNodeList;
|
|
core::array<ISceneNode*> SkyBoxList;
|
|
core::array<DefaultNodeEntry> SolidNodeList;
|
|
core::array<TransparentNodeEntry> TransparentNodeList;
|
|
core::array<TransparentNodeEntry> TransparentEffectNodeList;
|
|
|
|
core::array<IMeshLoader*> MeshLoaderList;
|
|
core::array<ISceneNode*> DeletionList;
|
|
core::array<ISceneNodeFactory*> SceneNodeFactoryList;
|
|
core::array<ISceneNodeAnimatorFactory*> SceneNodeAnimatorFactoryList;
|
|
|
|
//! current active camera
|
|
ICameraSceneNode* ActiveCamera;
|
|
core::vector3df camWorldPos; // Position of camera for transparent nodes.
|
|
|
|
video::SColor ShadowColor;
|
|
video::SColorf AmbientLight;
|
|
|
|
//! String parameters
|
|
io::CAttributes Parameters;
|
|
|
|
//! Mesh cache
|
|
IMeshCache* MeshCache;
|
|
|
|
E_SCENE_NODE_RENDER_PASS CurrentRendertime;
|
|
|
|
//! An optional callbacks manager to allow the user app finer control
|
|
//! over the scene lighting and rendering.
|
|
ILightManager* LightManager;
|
|
|
|
//! constants for reading and writing XML.
|
|
//! Not made static due to portability problems.
|
|
const core::stringw IRR_XML_FORMAT_SCENE;
|
|
const core::stringw IRR_XML_FORMAT_NODE;
|
|
const core::stringw IRR_XML_FORMAT_NODE_ATTR_TYPE;
|
|
|
|
CGeometryCreator GeometryCreator;
|
|
};
|
|
|
|
} // end namespace video
|
|
} // end namespace scene
|
|
|
|
#endif
|
|
|