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Refactor: Merge [IC]SkinnedMesh into SkinnedMesh (#15511)

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Lars Müller 2024-12-06 18:03:44 +01:00 • committed by GitHub
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18 changed files with 326 additions and 646 deletions
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2
irr/include/IBoneSceneNode.h
View file

@ -48,7 +48,7 @@ const c8 *const BoneAnimationModeNames[] = {
};
//! Interface for bones used for skeletal animation.
/** Used with ISkinnedMesh and IAnimatedMeshSceneNode. */
/** Used with SkinnedMesh and IAnimatedMeshSceneNode. */
class IBoneSceneNode : public ISceneNode
{
public:

187
irr/include/ISceneManager.h
View file

@ -11,7 +11,6 @@
#include "SColor.h"
#include "ESceneNodeTypes.h"
#include "SceneParameters.h" // IWYU pragma: export
#include "ISkinnedMesh.h"
namespace irr
{
@ -93,6 +92,7 @@ class IBillboardSceneNode;
class ICameraSceneNode;
class IDummyTransformationSceneNode;
class IMesh;
class SkinnedMesh;
class IMeshBuffer;
class IMeshCache;
class ISceneCollisionManager;
@ -121,189 +121,6 @@ public:
//! Get pointer to an animatable mesh. Loads the file if not loaded already.
/**
* If you want to remove a loaded mesh from the cache again, use removeMesh().
* Currently there are the following mesh formats supported:
* <TABLE border="1" cellpadding="2" cellspacing="0">
* <TR>
* <TD>Format</TD>
* <TD>Description</TD>
* </TR>
* <TR>
* <TD>3D Studio (.3ds)</TD>
* <TD>Loader for 3D-Studio files which lots of 3D packages
* are able to export. Only static meshes are currently
* supported by this importer.</TD>
* </TR>
* <TR>
* <TD>3D World Studio (.smf)</TD>
* <TD>Loader for Leadwerks SMF mesh files, a simple mesh format
* containing static geometry for games. The proprietary .STF texture format
* is not supported yet. This loader was originally written by Joseph Ellis. </TD>
* </TR>
* <TR>
* <TD>Bliz Basic B3D (.b3d)</TD>
* <TD>Loader for blitz basic files, developed by Mark
* Sibly. This is the ideal animated mesh format for game
* characters as it is both rigidly defined and widely
* supported by modeling and animation software.
* As this format supports skeletal animations, an
* ISkinnedMesh will be returned by this importer.</TD>
* </TR>
* <TR>
* <TD>Cartography shop 4 (.csm)</TD>
* <TD>Cartography Shop is a modeling program for creating
* architecture and calculating lighting. Irrlicht can
* directly import .csm files thanks to the IrrCSM library
* created by Saurav Mohapatra which is now integrated
* directly in Irrlicht.
* </TR>
* <TR>
* <TD>Delgine DeleD (.dmf)</TD>
* <TD>DeleD (delgine.com) is a 3D editor and level-editor
* combined into one and is specifically designed for 3D
* game-development. With this loader, it is possible to
* directly load all geometry is as well as textures and
* lightmaps from .dmf files. To set texture and
* material paths, see scene::DMF_USE_MATERIALS_DIRS.
* It is also possible to flip the alpha texture by setting
* scene::DMF_FLIP_ALPHA_TEXTURES to true and to set the
* material transparent reference value by setting
* scene::DMF_ALPHA_CHANNEL_REF to a float between 0 and
* 1. The loader is based on Salvatore Russo's .dmf
* loader, I just changed some parts of it. Thanks to
* Salvatore for his work and for allowing me to use his
* code in Irrlicht and put it under Irrlicht's license.
* For newer and more enhanced versions of the loader,
* take a look at delgine.com.
* </TD>
* </TR>
* <TR>
* <TD>DirectX (.x)</TD>
* <TD>Platform independent importer (so not D3D-only) for
* .x files. Most 3D packages can export these natively
* and there are several tools for them available, e.g.
* the Maya exporter included in the DX SDK.
* .x files can include skeletal animations and Irrlicht
* is able to play and display them, users can manipulate
* the joints via the ISkinnedMesh interface. Currently,
* Irrlicht only supports uncompressed .x files.</TD>
* </TR>
* <TR>
* <TD>Half-Life model (.mdl)</TD>
* <TD>This loader opens Half-life 1 models, it was contributed
* by Fabio Concas and adapted by Thomas Alten.</TD>
* </TR>
* <TR>
* <TD>LightWave (.lwo)</TD>
* <TD>Native to NewTek's LightWave 3D, the LWO format is well
* known and supported by many exporters. This loader will
* import LWO2 models including lightmaps, bumpmaps and
* reflection textures.</TD>
* </TR>
* <TR>
* <TD>Maya (.obj)</TD>
* <TD>Most 3D software can create .obj files which contain
* static geometry without material data. The material
* files .mtl are also supported. This importer for
* Irrlicht can load them directly. </TD>
* </TR>
* <TR>
* <TD>Milkshape (.ms3d)</TD>
* <TD>.MS3D files contain models and sometimes skeletal
* animations from the Milkshape 3D modeling and animation
* software. Like the other skeletal mesh loaders, joints
* are exposed via the ISkinnedMesh animated mesh type.</TD>
* </TR>
* <TR>
* <TD>My3D (.my3d)</TD>
* <TD>.my3D is a flexible 3D file format. The My3DTools
* contains plug-ins to export .my3D files from several
* 3D packages. With this built-in importer, Irrlicht
* can read and display those files directly. This
* loader was written by Zhuck Dimitry who also created
* the whole My3DTools package.
* </TD>
* </TR>
* <TR>
* <TD>OCT (.oct)</TD>
* <TD>The oct file format contains 3D geometry and
* lightmaps and can be loaded directly by Irrlicht. OCT
* files<br> can be created by FSRad, Paul Nette's
* radiosity processor or exported from Blender using
* OCTTools which can be found in the exporters/OCTTools
* directory of the SDK. Thanks to Murphy McCauley for
* creating all this.</TD>
* </TR>
* <TR>
* <TD>OGRE Meshes (.mesh)</TD>
* <TD>Ogre .mesh files contain 3D data for the OGRE 3D
* engine. Irrlicht can read and display them directly
* with this importer. To define materials for the mesh,
* copy a .material file named like the corresponding
* .mesh file where the .mesh file is. (For example
* ogrehead.material for ogrehead.mesh). Thanks to
* Christian Stehno who wrote and contributed this
* loader.</TD>
* </TR>
* <TR>
* <TD>Pulsar LMTools (.lmts)</TD>
* <TD>LMTools is a set of tools (Windows &amp; Linux) for
* creating lightmaps. Irrlicht can directly read .lmts
* files thanks to<br> the importer created by Jonas
* Petersen.
* Notes for<br> this version of the loader:<br>
* - It does not recognize/support user data in the
* *.lmts files.<br>
* - The TGAs generated by LMTools don't work in
* Irrlicht for some reason (the textures are upside
* down). Opening and resaving them in a graphics app
* will solve the problem.</TD>
* </TR>
* <TR>
* <TD>Quake 3 levels (.bsp)</TD>
* <TD>Quake 3 is a popular game by IDSoftware, and .pk3
* files contain .bsp files and textures/lightmaps
* describing huge prelighted levels. Irrlicht can read
* .pk3 and .bsp files directly and thus render Quake 3
* levels directly. Written by Nikolaus Gebhardt
* enhanced by Dean P. Macri with the curved surfaces
* feature. </TD>
* </TR>
* <TR>
* <TD>Quake 2 models (.md2)</TD>
* <TD>Quake 2 models are characters with morph target
* animation. Irrlicht can read, display and animate
* them directly with this importer. </TD>
* </TR>
* <TR>
* <TD>Quake 3 models (.md3)</TD>
* <TD>Quake 3 models are characters with morph target
* animation, they contain mount points for weapons and body
* parts and are typically made of several sections which are
* manually joined together.</TD>
* </TR>
* <TR>
* <TD>Stanford Triangle (.ply)</TD>
* <TD>Invented by Stanford University and known as the native
* format of the infamous "Stanford Bunny" model, this is a
* popular static mesh format used by 3D scanning hardware
* and software. This loader supports extremely large models
* in both ASCII and binary format, but only has rudimentary
* material support in the form of vertex colors and texture
* coordinates.</TD>
* </TR>
* <TR>
* <TD>Stereolithography (.stl)</TD>
* <TD>The STL format is used for rapid prototyping and
* computer-aided manufacturing, thus has no support for
* materials.</TD>
* </TR>
* </TABLE>
*
* To load and display a mesh quickly, just do this:
* \code
* SceneManager->addAnimatedMeshSceneNode(
* SceneManager->getMesh("yourmesh.3ds"));
* \endcode
* If you would like to implement and add your own file format loader to Irrlicht,
* see addExternalMeshLoader().
* \param file File handle of the mesh to load.
@ -594,7 +411,7 @@ public:
//! Get a skinned mesh, which is not available as header-only code
/** Note: You need to drop() the pointer after use again, see IReferenceCounted::drop()
for details. */
virtual ISkinnedMesh *createSkinnedMesh() = 0;
virtual SkinnedMesh *createSkinnedMesh() = 0;
//! Get current render pass.
virtual E_SCENE_NODE_RENDER_PASS getCurrentRenderPass() const = 0;

226
irr/include/ISkinnedMesh.h
View file

@ -1,226 +0,0 @@
// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#pragma once
#include "irrArray.h"
#include "IAnimatedMesh.h"
#include "SSkinMeshBuffer.h"
#include "quaternion.h"
#include <optional>
#include <string>
namespace irr
{
namespace scene
{
enum E_INTERPOLATION_MODE
{
// constant does use the current key-values without interpolation
EIM_CONSTANT = 0,
// linear interpolation
EIM_LINEAR,
//! count of all available interpolation modes
EIM_COUNT
};
//! Interface for using some special functions of Skinned meshes
class ISkinnedMesh : public IAnimatedMesh
{
public:
//! Gets joint count.
/** \return Amount of joints in the skeletal animated mesh. */
virtual u32 getJointCount() const = 0;
//! Gets the name of a joint.
/** \param number: Zero based index of joint. The last joint
has the number getJointCount()-1;
\return Name of joint and null if an error happened. */
virtual const std::optional<std::string> &getJointName(u32 number) const = 0;
//! Gets a joint number from its name
/** \param name: Name of the joint.
\return Number of the joint or std::nullopt if not found. */
virtual std::optional<u32> getJointNumber(const std::string &name) const = 0;
//! Use animation from another mesh
/** The animation is linked (not copied) based on joint names
so make sure they are unique.
\return True if all joints in this mesh were
matched up (empty names will not be matched, and it's case
sensitive). Unmatched joints will not be animated. */
virtual bool useAnimationFrom(const ISkinnedMesh *mesh) = 0;
//! Update Normals when Animating
/** \param on If false don't animate, which is faster.
Else update normals, which allows for proper lighting of
animated meshes. */
virtual void updateNormalsWhenAnimating(bool on) = 0;
//! Sets Interpolation Mode
virtual void setInterpolationMode(E_INTERPOLATION_MODE mode) = 0;
//! Animates this mesh's joints based on frame input
virtual void animateMesh(f32 frame, f32 blend) = 0;
//! Preforms a software skin on this mesh based of joint positions
virtual void skinMesh() = 0;
//! converts the vertex type of all meshbuffers to tangents.
/** E.g. used for bump mapping. */
virtual void convertMeshToTangents() = 0;
//! Allows to enable hardware skinning.
/* This feature is not implemented in Irrlicht yet */
virtual bool setHardwareSkinning(bool on) = 0;
//! Refreshes vertex data cached in joints such as positions and normals
virtual void refreshJointCache() = 0;
//! Moves the mesh into static position.
virtual void resetAnimation() = 0;
//! A vertex weight
struct SWeight
{
//! Index of the mesh buffer
u16 buffer_id; // I doubt 32bits is needed
//! Index of the vertex
u32 vertex_id; // Store global ID here
//! Weight Strength/Percentage (0-1)
f32 strength;
private:
//! Internal members used by CSkinnedMesh
friend class CSkinnedMesh;
char *Moved;
core::vector3df StaticPos;
core::vector3df StaticNormal;
};
//! Animation keyframe which describes a new position
struct SPositionKey
{
f32 frame;
core::vector3df position;
};
//! Animation keyframe which describes a new scale
struct SScaleKey
{
f32 frame;
core::vector3df scale;
};
//! Animation keyframe which describes a new rotation
struct SRotationKey
{
f32 frame;
core::quaternion rotation;
};
//! Joints
struct SJoint
{
SJoint() :
UseAnimationFrom(0), GlobalSkinningSpace(false),
positionHint(-1), scaleHint(-1), rotationHint(-1)
{
}
//! The name of this joint
std::optional<std::string> Name;
//! Local matrix of this joint
core::matrix4 LocalMatrix;
//! List of child joints
core::array<SJoint *> Children;
//! List of attached meshes
core::array<u32> AttachedMeshes;
//! Animation keys causing translation change
core::array<SPositionKey> PositionKeys;
//! Animation keys causing scale change
core::array<SScaleKey> ScaleKeys;
//! Animation keys causing rotation change
core::array<SRotationKey> RotationKeys;
//! Skin weights
core::array<SWeight> Weights;
//! Unnecessary for loaders, will be overwritten on finalize
core::matrix4 GlobalMatrix; // loaders may still choose to set this (temporarily) to calculate absolute vertex data.
core::matrix4 GlobalAnimatedMatrix;
core::matrix4 LocalAnimatedMatrix;
//! These should be set by loaders.
core::vector3df Animatedposition;
core::vector3df Animatedscale;
core::quaternion Animatedrotation;
// The .x and .gltf formats pre-calculate this
std::optional<core::matrix4> GlobalInversedMatrix;
private:
//! Internal members used by CSkinnedMesh
friend class CSkinnedMesh;
SJoint *UseAnimationFrom;
bool GlobalSkinningSpace;
s32 positionHint;
s32 scaleHint;
s32 rotationHint;
};
// Interface for the mesh loaders (finalize should lock these functions, and they should have some prefix like loader_
// these functions will use the needed arrays, set values, etc to help the loaders
//! exposed for loaders: to add mesh buffers
virtual core::array<SSkinMeshBuffer *> &getMeshBuffers() = 0;
//! exposed for loaders: joints list
virtual core::array<SJoint *> &getAllJoints() = 0;
//! exposed for loaders: joints list
virtual const core::array<SJoint *> &getAllJoints() const = 0;
//! loaders should call this after populating the mesh
virtual void finalize() = 0;
//! Adds a new meshbuffer to the mesh, access it as last one
virtual SSkinMeshBuffer *addMeshBuffer() = 0;
//! Adds a new meshbuffer to the mesh, access it as last one
virtual void addMeshBuffer(SSkinMeshBuffer *meshbuf) = 0;
//! Adds a new joint to the mesh, access it as last one
virtual SJoint *addJoint(SJoint *parent = 0) = 0;
//! Adds a new weight to the mesh, access it as last one
virtual SWeight *addWeight(SJoint *joint) = 0;
//! Adds a new position key to the mesh, access it as last one
virtual SPositionKey *addPositionKey(SJoint *joint) = 0;
//! Adds a new scale key to the mesh, access it as last one
virtual SScaleKey *addScaleKey(SJoint *joint) = 0;
//! Adds a new rotation key to the mesh, access it as last one
virtual SRotationKey *addRotationKey(SJoint *joint) = 0;
//! Check if the mesh is non-animated
virtual bool isStatic() = 0;
};
} // end namespace scene
} // end namespace irr

339
irr/include/SkinnedMesh.h Normal file
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@ -0,0 +1,339 @@
// Copyright (C) 2002-2012 Nikolaus Gebhardt
// This file is part of the "Irrlicht Engine".
// For conditions of distribution and use, see copyright notice in irrlicht.h
#pragma once
#include "IAnimatedMesh.h"
#include "ISceneManager.h"
#include "SMeshBuffer.h"
#include "SSkinMeshBuffer.h"
#include "quaternion.h"
#include <optional>
#include <string>
namespace irr
{
namespace scene
{
enum E_INTERPOLATION_MODE
{
// constant does use the current key-values without interpolation
EIM_CONSTANT = 0,
// linear interpolation
EIM_LINEAR,
//! count of all available interpolation modes
EIM_COUNT
};
class IAnimatedMeshSceneNode;
class IBoneSceneNode;
class ISceneManager;
class SkinnedMesh : public IAnimatedMesh
{
public:
//! constructor
SkinnedMesh();
//! destructor
virtual ~SkinnedMesh();
//! If the duration is 0, it is a static (=non animated) mesh.
f32 getMaxFrameNumber() const override;
//! Gets the default animation speed of the animated mesh.
/** \return Amount of frames per second. If the amount is 0, it is a static, non animated mesh. */
f32 getAnimationSpeed() const override;
//! Gets the frame count of the animated mesh.
/** \param fps Frames per second to play the animation with. If the amount is 0, it is not animated.
The actual speed is set in the scene node the mesh is instantiated in.*/
void setAnimationSpeed(f32 fps) override;
//! returns the animated mesh for the given frame
IMesh *getMesh(f32) override;
//! Animates this mesh's joints based on frame input
//! blend: {0-old position, 1-New position}
void animateMesh(f32 frame, f32 blend);
//! Performs a software skin on this mesh based of joint positions
void skinMesh();
//! returns amount of mesh buffers.
u32 getMeshBufferCount() const override;
//! returns pointer to a mesh buffer
IMeshBuffer *getMeshBuffer(u32 nr) const override;
//! Returns pointer to a mesh buffer which fits a material
/** \param material: material to search for
\return Returns the pointer to the mesh buffer or
NULL if there is no such mesh buffer. */
IMeshBuffer *getMeshBuffer(const video::SMaterial &material) const override;
u32 getTextureSlot(u32 meshbufNr) const override;
void setTextureSlot(u32 meshbufNr, u32 textureSlot);
//! returns an axis aligned bounding box
const core::aabbox3d<f32> &getBoundingBox() const override;
//! set user axis aligned bounding box
void setBoundingBox(const core::aabbox3df &box) override;
//! set the hardware mapping hint, for driver
void setHardwareMappingHint(E_HARDWARE_MAPPING newMappingHint, E_BUFFER_TYPE buffer = EBT_VERTEX_AND_INDEX) override;
//! flags the meshbuffer as changed, reloads hardware buffers
void setDirty(E_BUFFER_TYPE buffer = EBT_VERTEX_AND_INDEX) override;
//! Returns the type of the animated mesh.
E_ANIMATED_MESH_TYPE getMeshType() const override;
//! Gets joint count.
u32 getJointCount() const;
//! Gets the name of a joint.
/** \param number: Zero based index of joint.
\return Name of joint and null if an error happened. */
const std::optional<std::string> &getJointName(u32 number) const;
//! Gets a joint number from its name
/** \param name: Name of the joint.
\return Number of the joint or std::nullopt if not found. */
std::optional<u32> getJointNumber(const std::string &name) const;
//! Update Normals when Animating
/** \param on If false don't animate, which is faster.
Else update normals, which allows for proper lighting of
animated meshes. */
void updateNormalsWhenAnimating(bool on);
//! Sets Interpolation Mode
void setInterpolationMode(E_INTERPOLATION_MODE mode);
//! converts the vertex type of all meshbuffers to tangents.
/** E.g. used for bump mapping. */
void convertMeshToTangents();
//! Does the mesh have no animation
bool isStatic() const;
//! Allows to enable hardware skinning.
/* This feature is not implemented in Irrlicht yet */
bool setHardwareSkinning(bool on);
//! Refreshes vertex data cached in joints such as positions and normals
void refreshJointCache();
//! Moves the mesh into static position.
void resetAnimation();
virtual void updateBoundingBox();
//! Recovers the joints from the mesh
void recoverJointsFromMesh(core::array<IBoneSceneNode *> &jointChildSceneNodes);
//! Transfers the joint data to the mesh
void transferJointsToMesh(const core::array<IBoneSceneNode *> &jointChildSceneNodes);
//! Transfers the joint hints to the mesh
void transferOnlyJointsHintsToMesh(const core::array<IBoneSceneNode *> &jointChildSceneNodes);
//! Creates an array of joints from this mesh as children of node
void addJoints(core::array<IBoneSceneNode *> &jointChildSceneNodes,
IAnimatedMeshSceneNode *node,
ISceneManager *smgr);
//! A vertex weight
struct SWeight
{
//! Index of the mesh buffer
u16 buffer_id; // I doubt 32bits is needed
//! Index of the vertex
u32 vertex_id; // Store global ID here
//! Weight Strength/Percentage (0-1)
f32 strength;
private:
//! Internal members used by SkinnedMesh
friend class SkinnedMesh;
char *Moved;
core::vector3df StaticPos;
core::vector3df StaticNormal;
};
//! Animation keyframe which describes a new position
struct SPositionKey
{
f32 frame;
core::vector3df position;
};
//! Animation keyframe which describes a new scale
struct SScaleKey
{
f32 frame;
core::vector3df scale;
};
//! Animation keyframe which describes a new rotation
struct SRotationKey
{
f32 frame;
core::quaternion rotation;
};
//! Joints
struct SJoint
{
SJoint() :
UseAnimationFrom(0), GlobalSkinningSpace(false),
positionHint(-1), scaleHint(-1), rotationHint(-1)
{
}
//! The name of this joint
std::optional<std::string> Name;
//! Local matrix of this joint
core::matrix4 LocalMatrix;
//! List of child joints
core::array<SJoint *> Children;
//! List of attached meshes
core::array<u32> AttachedMeshes;
//! Animation keys causing translation change
core::array<SPositionKey> PositionKeys;
//! Animation keys causing scale change
core::array<SScaleKey> ScaleKeys;
//! Animation keys causing rotation change
core::array<SRotationKey> RotationKeys;
//! Skin weights
core::array<SWeight> Weights;
//! Unnecessary for loaders, will be overwritten on finalize
core::matrix4 GlobalMatrix; // loaders may still choose to set this (temporarily) to calculate absolute vertex data.
core::matrix4 GlobalAnimatedMatrix;
core::matrix4 LocalAnimatedMatrix;
//! These should be set by loaders.
core::vector3df Animatedposition;
core::vector3df Animatedscale;
core::quaternion Animatedrotation;
// The .x and .gltf formats pre-calculate this
std::optional<core::matrix4> GlobalInversedMatrix;
private:
//! Internal members used by SkinnedMesh
friend class SkinnedMesh;
SJoint *UseAnimationFrom;
bool GlobalSkinningSpace;
s32 positionHint;
s32 scaleHint;
s32 rotationHint;
};
// Interface for the mesh loaders (finalize should lock these functions, and they should have some prefix like loader_
// these functions will use the needed arrays, set values, etc to help the loaders
//! exposed for loaders to add mesh buffers
core::array<SSkinMeshBuffer *> &getMeshBuffers();
//! alternative method for adding joints
core::array<SJoint *> &getAllJoints();
//! alternative method for reading joints
const core::array<SJoint *> &getAllJoints() const;
//! loaders should call this after populating the mesh
void finalize();
//! Adds a new meshbuffer to the mesh, access it as last one
SSkinMeshBuffer *addMeshBuffer();
//! Adds a new meshbuffer to the mesh, access it as last one
void addMeshBuffer(SSkinMeshBuffer *meshbuf);
//! Adds a new joint to the mesh, access it as last one
SJoint *addJoint(SJoint *parent = 0);
//! Adds a new position key to the mesh, access it as last one
SPositionKey *addPositionKey(SJoint *joint);
//! Adds a new rotation key to the mesh, access it as last one
SRotationKey *addRotationKey(SJoint *joint);
//! Adds a new scale key to the mesh, access it as last one
SScaleKey *addScaleKey(SJoint *joint);
//! Adds a new weight to the mesh, access it as last one
SWeight *addWeight(SJoint *joint);
private:
void checkForAnimation();
void normalizeWeights();
void buildAllLocalAnimatedMatrices();
void buildAllGlobalAnimatedMatrices(SJoint *Joint = 0, SJoint *ParentJoint = 0);
void getFrameData(f32 frame, SJoint *Node,
core::vector3df &position, s32 &positionHint,
core::vector3df &scale, s32 &scaleHint,
core::quaternion &rotation, s32 &rotationHint);
void calculateGlobalMatrices(SJoint *Joint, SJoint *ParentJoint);
void skinJoint(SJoint *Joint, SJoint *ParentJoint);
void calculateTangents(core::vector3df &normal,
core::vector3df &tangent, core::vector3df &binormal,
const core::vector3df &vt1, const core::vector3df &vt2, const core::vector3df &vt3,
const core::vector2df &tc1, const core::vector2df &tc2, const core::vector2df &tc3);
core::array<SSkinMeshBuffer *> *SkinningBuffers; // Meshbuffer to skin, default is to skin localBuffers
core::array<SSkinMeshBuffer *> LocalBuffers;
//! Mapping from meshbuffer number to bindable texture slot
std::vector<u32> TextureSlots;
core::array<SJoint *> AllJoints;
core::array<SJoint *> RootJoints;
// bool can't be used here because std::vector<bool>
// doesn't allow taking a reference to individual elements.
core::array<core::array<char>> Vertices_Moved;
core::aabbox3d<f32> BoundingBox;
f32 EndFrame;
f32 FramesPerSecond;
f32 LastAnimatedFrame;
bool SkinnedLastFrame;
E_INTERPOLATION_MODE InterpolationMode : 8;
bool HasAnimation;
bool PreparedForSkinning;
bool AnimateNormals;
bool HardwareSkinning;
};
} // end namespace scene
} // end namespace irr