Rigs of Rods 2026.01
Soft-body Physics Simulation
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Public Types | Public Member Functions | Static Public Member Functions | Private Member Functions | Private Attributes | Friends
RoR::FlexBody Class Reference
Gfx » Flex

Description

Flexbody = A deformable mesh; updated on CPU every frame, then uploaded to video memory.

Definition at line 43 of file FlexBody.h.

Public Types

enum class  PlaceholderType
 

Public Member Functions

 FlexBody (PlaceholderType, FlexbodyID_t id, const std::string &orig_meshname)
 
 ~FlexBody ()
 
void reset ()
 
void updateBlend ()
 
void writeBlend ()
 
void computeFlexbody ()
 
void updateFlexbodyVertexBuffers ()
 
bool isVisible () const
 
void setVisible (bool visible)
 
void setFlexbodyCastShadow (bool val)
 
int getVertexCount ()
 
Locator_t & getVertexLocator (int vert)
 
Ogre::Vector3 getVertexPos (int vert)
 
Ogre::Entity * getEntity ()
 
const std::string & getOrigMeshName () const
 
std::vector< NodeNum_t > & getForsetNodes ()
 
std::string getOrigMeshInfo ()
 
std::string getLiveMeshInfo ()
 
NodeNum_t getRefNode ()
 
NodeNum_t getXNode ()
 
NodeNum_t getYNode ()
 
FlexbodyID_t getID () const
 
PlaceholderType getPlaceholderType () const
 
void destroyOgreObjects ()
 

Static Public Member Functions

static const char * PlaceholderTypeToString (PlaceholderType type)
 

Data Fields

Visibility control (same as prop - see file GfxData.h)
CameraMode_t fb_camera_mode_active = CAMERA_MODE_ALWAYS_VISIBLE
 
CameraMode_t fb_camera_mode_orig = CAMERA_MODE_ALWAYS_VISIBLE
 

Private Member Functions

 FlexBody (RoR::FlexBodyCacheData *preloaded_from_cache, RoR::GfxActor *gfx_actor, Ogre::Entity *entity, NodeNum_t ref, NodeNum_t nx, NodeNum_t ny, Ogre::Vector3 offset, Ogre::Quaternion const &rot, std::vector< unsigned int > &node_indices, std::vector< ForvertTempData > &forvert_data)
 
void defragmentFlexbodyMesh ()
 

Private Attributes

RoR::GfxActor * m_gfx_actor = nullptr
 
size_t m_vertex_count = 0
 
Ogre::Vector3 m_flexit_center = Ogre::Vector3::ZERO
 
FlexbodyID_t m_id = FLEXBODYID_INVALID
 
PlaceholderType m_placeholder_type = PlaceholderType::NOT_A_PLACEHOLDER
 
Ogre::Vector3 * m_dst_pos = nullptr
 
Ogre::Vector3 * m_src_normals = nullptr
 
Ogre::Vector3 * m_dst_normals = nullptr
 
Ogre::ARGB * m_src_colors = nullptr
 
Locator_t * m_locators = nullptr
 
NodeNum_t m_node_center = NODENUM_INVALID
 
NodeNum_t m_node_x = NODENUM_INVALID
 
NodeNum_t m_node_y = NODENUM_INVALID
 
Ogre::Vector3 m_center_offset = Ogre::Vector3::ZERO
 
Ogre::SceneNode * m_scene_node = nullptr
 
Ogre::Entity * m_scene_entity = nullptr
 
int m_camera_mode = CAMERA_MODE_ALWAYS_VISIBLE
 
int m_shared_buf_num_verts = 0
 
Ogre::HardwareVertexBufferSharedPtr m_shared_vbuf_pos
 
Ogre::HardwareVertexBufferSharedPtr m_shared_vbuf_norm
 
Ogre::HardwareVertexBufferSharedPtr m_shared_vbuf_color
 
int m_num_submesh_vbufs = 0
 
int m_submesh_vbufs_vertex_counts [16]
 
Ogre::HardwareVertexBufferSharedPtr m_submesh_vbufs_pos [16]
 
Ogre::HardwareVertexBufferSharedPtr m_submesh_vbufs_norm [16]
 
Ogre::HardwareVertexBufferSharedPtr m_submesh_vbufs_color [16]
 
bool m_uses_shared_vertex_data = false
 
bool m_has_texture = true
 
bool m_has_texture_blend = true
 
bool m_blend_changed = false
 
std::vector< NodeNum_t > m_forset_nodes
 
std::string m_orig_mesh_info
 
std::string m_orig_mesh_name
 

Friends

class RoR::FlexFactory
 
class RoR::FlexBodyFileIO
 

Member Enumeration Documentation

◆ PlaceholderType

enum class RoR::FlexBody::PlaceholderType
strong
Enumerator
NOT_A_PLACEHOLDER 
TUNING_REMOVED_PLACEHOLDER 
FAULTY_FORSET_PLACEHOLDER 
FAULTY_MESH_PLACEHOLDER 

Definition at line 63 of file FlexBody.h.

Constructor & Destructor Documentation

◆ FlexBody() [1/2]

FlexBody::FlexBody ( RoR::FlexBodyCacheData *  preloaded_from_cache,
RoR::GfxActor *  gfx_actor,
Ogre::Entity *  entity,
NodeNum_t  ref,
NodeNum_t  nx,
NodeNum_t  ny,
Ogre::Vector3  offset,
Ogre::Quaternion const &  rot,
std::vector< unsigned int > &  node_indices,
std::vector< ForvertTempData > &  forvert_data 
)
private

Definition at line 38 of file FlexBody.cpp.

◆ FlexBody() [2/2]

FlexBody::FlexBody ( PlaceholderType  p_type,
FlexbodyID_t  id,
const std::string &  orig_meshname 
)

Definition at line 539 of file FlexBody.cpp.

◆ ~FlexBody()

FlexBody::~FlexBody ( )

Definition at line 547 of file FlexBody.cpp.

Member Function Documentation

◆ computeFlexbody()

void FlexBody::computeFlexbody ( )

Updates mesh deformation; works on CPU using local copy of vertex data.

Definition at line 620 of file FlexBody.cpp.

◆ defragmentFlexbodyMesh()

void FlexBody::defragmentFlexbodyMesh ( )
private

Definition at line 793 of file FlexBody.cpp.

◆ destroyOgreObjects()

void FlexBody::destroyOgreObjects ( )

Definition at line 572 of file FlexBody.cpp.

◆ getEntity()

Ogre::Entity * RoR::FlexBody::getEntity ( )
inline

Definition at line 96 of file FlexBody.h.

◆ getForsetNodes()

std::vector< NodeNum_t > & RoR::FlexBody::getForsetNodes ( )
inline

Definition at line 98 of file FlexBody.h.

◆ getID()

FlexbodyID_t RoR::FlexBody::getID ( ) const
inline

Definition at line 106 of file FlexBody.h.

◆ getLiveMeshInfo()

std::string RoR::FlexBody::getLiveMeshInfo ( )
inline

Definition at line 100 of file FlexBody.h.

◆ getOrigMeshInfo()

std::string RoR::FlexBody::getOrigMeshInfo ( )
inline

Definition at line 99 of file FlexBody.h.

◆ getOrigMeshName()

const std::string & RoR::FlexBody::getOrigMeshName ( ) const
inline

Definition at line 97 of file FlexBody.h.

◆ getPlaceholderType()

PlaceholderType RoR::FlexBody::getPlaceholderType ( ) const
inline

Definition at line 107 of file FlexBody.h.

◆ getRefNode()

NodeNum_t RoR::FlexBody::getRefNode ( )
inline

Definition at line 102 of file FlexBody.h.

◆ getVertexCount()

int RoR::FlexBody::getVertexCount ( )
inline

Definition at line 93 of file FlexBody.h.

◆ getVertexLocator()

Locator_t & RoR::FlexBody::getVertexLocator ( int  vert)
inline

Definition at line 94 of file FlexBody.h.

◆ getVertexPos()

Ogre::Vector3 RoR::FlexBody::getVertexPos ( int  vert)
inline

Definition at line 95 of file FlexBody.h.

◆ getXNode()

NodeNum_t RoR::FlexBody::getXNode ( )
inline

Definition at line 103 of file FlexBody.h.

◆ getYNode()

NodeNum_t RoR::FlexBody::getYNode ( )
inline

Definition at line 104 of file FlexBody.h.

◆ isVisible()

bool FlexBody::isVisible ( ) const

Definition at line 597 of file FlexBody.cpp.

◆ PlaceholderTypeToString()

const char * FlexBody::PlaceholderTypeToString ( PlaceholderType  type)
static

Definition at line 560 of file FlexBody.cpp.

◆ reset()

void FlexBody::reset ( )

Definition at line 692 of file FlexBody.cpp.

◆ setFlexbodyCastShadow()

void FlexBody::setFlexbodyCastShadow ( bool  val)

Definition at line 613 of file FlexBody.cpp.

◆ setVisible()

void FlexBody::setVisible ( bool  visible)

Definition at line 606 of file FlexBody.cpp.

◆ updateBlend()

void FlexBody::updateBlend ( )

Definition at line 717 of file FlexBody.cpp.

◆ updateFlexbodyVertexBuffers()

void FlexBody::updateFlexbodyVertexBuffers ( )

Definition at line 661 of file FlexBody.cpp.

◆ writeBlend()

void FlexBody::writeBlend ( )

Definition at line 701 of file FlexBody.cpp.

Friends And Related Symbol Documentation

◆ RoR::FlexBodyFileIO

friend class RoR::FlexBodyFileIO
friend

Definition at line 46 of file FlexBody.h.

◆ RoR::FlexFactory

friend class RoR::FlexFactory
friend

Definition at line 45 of file FlexBody.h.

Field Documentation

◆ fb_camera_mode_active

CameraMode_t RoR::FlexBody::fb_camera_mode_active = CAMERA_MODE_ALWAYS_VISIBLE

Dynamic visibility mode {0 and higher = cinecam index}.

Definition at line 74 of file FlexBody.h.

◆ fb_camera_mode_orig

CameraMode_t RoR::FlexBody::fb_camera_mode_orig = CAMERA_MODE_ALWAYS_VISIBLE

Dynamic visibility mode {0 and higher = cinecam index}.

Definition at line 75 of file FlexBody.h.

◆ m_blend_changed

bool RoR::FlexBody::m_blend_changed = false
private

Definition at line 148 of file FlexBody.h.

◆ m_camera_mode

int RoR::FlexBody::m_camera_mode = CAMERA_MODE_ALWAYS_VISIBLE
private

Visibility control {-2 = always, -1 = 3rdPerson only, 0+ = cinecam index}.

Definition at line 132 of file FlexBody.h.

◆ m_center_offset

Ogre::Vector3 RoR::FlexBody::m_center_offset = Ogre::Vector3::ZERO
private

Definition at line 129 of file FlexBody.h.

◆ m_dst_normals

Ogre::Vector3* RoR::FlexBody::m_dst_normals = nullptr
private

Definition at line 122 of file FlexBody.h.

◆ m_dst_pos

Ogre::Vector3* RoR::FlexBody::m_dst_pos = nullptr
private

Definition at line 120 of file FlexBody.h.

◆ m_flexit_center

Ogre::Vector3 RoR::FlexBody::m_flexit_center = Ogre::Vector3::ZERO
private

Updated per frame.

Definition at line 116 of file FlexBody.h.

◆ m_forset_nodes

std::vector<NodeNum_t> RoR::FlexBody::m_forset_nodes
private

Definition at line 151 of file FlexBody.h.

◆ m_gfx_actor

RoR::GfxActor* RoR::FlexBody::m_gfx_actor = nullptr
private

Definition at line 114 of file FlexBody.h.

◆ m_has_texture

bool RoR::FlexBody::m_has_texture = true
private

Definition at line 146 of file FlexBody.h.

◆ m_has_texture_blend

bool RoR::FlexBody::m_has_texture_blend = true
private

Definition at line 147 of file FlexBody.h.

◆ m_id

FlexbodyID_t RoR::FlexBody::m_id = FLEXBODYID_INVALID
private

Definition at line 117 of file FlexBody.h.

◆ m_locators

Locator_t* RoR::FlexBody::m_locators = nullptr
private

1 loc per vertex

Definition at line 124 of file FlexBody.h.

◆ m_node_center

NodeNum_t RoR::FlexBody::m_node_center = NODENUM_INVALID
private

Definition at line 126 of file FlexBody.h.

◆ m_node_x

NodeNum_t RoR::FlexBody::m_node_x = NODENUM_INVALID
private

Definition at line 127 of file FlexBody.h.

◆ m_node_y

NodeNum_t RoR::FlexBody::m_node_y = NODENUM_INVALID
private

Definition at line 128 of file FlexBody.h.

◆ m_num_submesh_vbufs

int RoR::FlexBody::m_num_submesh_vbufs = 0
private

Definition at line 139 of file FlexBody.h.

◆ m_orig_mesh_info

std::string RoR::FlexBody::m_orig_mesh_info
private

Definition at line 152 of file FlexBody.h.

◆ m_orig_mesh_name

std::string RoR::FlexBody::m_orig_mesh_name
private

Definition at line 153 of file FlexBody.h.

◆ m_placeholder_type

PlaceholderType RoR::FlexBody::m_placeholder_type = PlaceholderType::NOT_A_PLACEHOLDER
private

Definition at line 118 of file FlexBody.h.

◆ m_scene_entity

Ogre::Entity* RoR::FlexBody::m_scene_entity = nullptr
private

Definition at line 131 of file FlexBody.h.

◆ m_scene_node

Ogre::SceneNode* RoR::FlexBody::m_scene_node = nullptr
private

Definition at line 130 of file FlexBody.h.

◆ m_shared_buf_num_verts

int RoR::FlexBody::m_shared_buf_num_verts = 0
private

Definition at line 134 of file FlexBody.h.

◆ m_shared_vbuf_color

Ogre::HardwareVertexBufferSharedPtr RoR::FlexBody::m_shared_vbuf_color
private

Definition at line 137 of file FlexBody.h.

◆ m_shared_vbuf_norm

Ogre::HardwareVertexBufferSharedPtr RoR::FlexBody::m_shared_vbuf_norm
private

Definition at line 136 of file FlexBody.h.

◆ m_shared_vbuf_pos

Ogre::HardwareVertexBufferSharedPtr RoR::FlexBody::m_shared_vbuf_pos
private

Definition at line 135 of file FlexBody.h.

◆ m_src_colors

Ogre::ARGB* RoR::FlexBody::m_src_colors = nullptr
private

Definition at line 123 of file FlexBody.h.

◆ m_src_normals

Ogre::Vector3* RoR::FlexBody::m_src_normals = nullptr
private

Definition at line 121 of file FlexBody.h.

◆ m_submesh_vbufs_color

Ogre::HardwareVertexBufferSharedPtr RoR::FlexBody::m_submesh_vbufs_color[16]
private

colors

Definition at line 143 of file FlexBody.h.

◆ m_submesh_vbufs_norm

Ogre::HardwareVertexBufferSharedPtr RoR::FlexBody::m_submesh_vbufs_norm[16]
private

normals

Definition at line 142 of file FlexBody.h.

◆ m_submesh_vbufs_pos

Ogre::HardwareVertexBufferSharedPtr RoR::FlexBody::m_submesh_vbufs_pos[16]
private

positions

Definition at line 141 of file FlexBody.h.

◆ m_submesh_vbufs_vertex_counts

int RoR::FlexBody::m_submesh_vbufs_vertex_counts[16]
private

Definition at line 140 of file FlexBody.h.

◆ m_uses_shared_vertex_data

bool RoR::FlexBody::m_uses_shared_vertex_data = false
private

Definition at line 145 of file FlexBody.h.

◆ m_vertex_count

size_t RoR::FlexBody::m_vertex_count = 0
private

Definition at line 115 of file FlexBody.h.

The documentation for this class was generated from the following files:
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