Scene-graph node that holds renderable geometry. More...

#include <kmesh.h>

Inheritance diagram for kemena::kMesh:

Collaboration diagram for kemena::kMesh:

Public Member Functions
	kMesh (kObject *parentNode=nullptr)
	Constructs a mesh node and optionally attaches it to a parent.
	~kMesh ()
	Destroys the mesh and releases its GPU buffers.
void	setLoaded (bool newLoaded)
	Marks whether the mesh geometry has been fully loaded.
bool	getLoaded ()
	Returns whether the mesh geometry is fully loaded.
void	setFileName (kString newFileName)
	Sets the source asset file path.
kString	getFileName ()
	Returns the source asset file path.
void	setRefName (kString newRefName)
	Sets the reference name used to identify shared mesh data.
kString	getRefName ()
	Returns the reference name.
void	setPrimitiveType (kString type)
	Marks this mesh as one of the built-in procedural primitives ("cube", "sphere", "cylinder", "capsule", "plane"). Set by kMeshGenerator so save/load and duplicate can rebuild the geometry from the marker instead of needing a file on disk.
kString	getPrimitiveType () const
	Returns the procedural-primitive marker, if any.
void	setPosition (kVec3 newPosition)
	Propagates a local position change to this mesh and its children.
void	setRotation (kQuat newRotation)
	Propagates a local rotation change to this mesh and its children.
void	setScale (kVec3 newScale)
	Propagates a local scale change to this mesh and its children.
void	reserveBoneData (size_t vertexCount)
	Pre-allocates bone ID and weight arrays for a given vertex count.
void	reserveSpace (size_t vertexCount)
	Pre-allocates all per-vertex attribute vectors.
void	setBoneInfoMap (std::map< kString, kBoneInfo > newBoneInfoMap)
	Replaces the bone-name-to-info map.
std::map< kString, kBoneInfo > &	getBoneInfoMap ()
	Returns a reference to the bone-name-to-info map.
int &	getBoneCount ()
	Returns a reference to the bone counter used during loading.
void	setBoneCount (int newBoneCount)
	Sets the total number of bones.
void	addIndex (uint32_t index)
	Appends an index to the index buffer.
std::vector< uint32_t >	getIndices ()
	Returns a copy of the index buffer.
void	addVertex (kVec3 vertex)
	Appends a vertex position.
std::vector< kVec3 >	getVertices ()
	Returns a copy of the vertex position buffer.
void	addUV (kVec2 uv)
	Appends a UV coordinate.
std::vector< kVec2 >	getUVs ()
	Returns a copy of the UV coordinate buffer.
void	addVertexColor (kVec3 color)
	Appends a per-vertex colour.
std::vector< kVec3 >	getVertexColors ()
	Returns a copy of the per-vertex colour buffer.
void	addNormal (kVec3 normal)
	Appends a vertex normal.
std::vector< kVec3 >	getNormals ()
	Returns a copy of the normal buffer.
void	addTangent (kVec3 tangent)
	Appends a vertex tangent.
std::vector< kVec3 >	getTangents ()
	Returns a copy of the tangent buffer.
void	addBitangent (kVec3 bitangent)
	Appends a vertex bitangent.
std::vector< kVec3 >	getBitangents ()
	Returns a copy of the bitangent buffer.
void	addBoneID (const kIvec4 &boneID)
	Appends a bone-ID tuple for the next vertex.
void	setBoneID (size_t vertexIndex, const kIvec4 &boneID)
	Overwrites the bone-ID tuple for a specific vertex.
kIvec4	getBoneID (size_t vertexIndex)
	Returns the bone-ID tuple for a vertex.
std::vector< kIvec4 >	getBoneIDs ()
	Returns a copy of the bone-ID buffer.
void	setBoneIDs (std::vector< kIvec4 > newBoneIDs)
	Replaces the entire bone-ID buffer.
void	addWeight (const kVec4 &weight)
	Appends a bone-weight tuple for the next vertex.
void	setWeight (size_t vertexIndex, const kVec4 &weight)
	Overwrites the bone-weight tuple for a specific vertex.
kVec4	getWeight (size_t vertexIndex)
	Returns the bone-weight tuple for a vertex.
std::vector< kVec4 >	getWeights ()
	Returns a copy of the bone-weight buffer.
void	setWeights (std::vector< kVec4 > newWeights)
	Replaces the entire bone-weight buffer.
int	getVertexCount ()
	Returns the number of vertices in this mesh.
uint32_t	getVertexArrayObject ()
	Returns the GPU handle for the Vertex Array Object.
uint32_t	getVertexBuffer ()
	Returns the GPU handle for the position VBO.
uint32_t	getVertexColorBuffer ()
	Returns the GPU handle for the vertex-colour VBO.
void	setNormalMatrix (kMat4 newNormalMatrix)
	Stores a precomputed normal matrix.
kMat4	getNormalMatrix ()
	Returns the stored normal matrix.
void	computeLocalAABB ()
	Computes the local-space AABB from the vertex position buffer.
kAABB	getLocalAABB () const
	Returns the axis-aligned bounding box in local (object) space.
kAABB	getWorldAABB ()
	Returns the AABB transformed into world space.
void	generateVbo ()
	Uploads all vertex attribute data to the GPU.
void	generateTangents ()
	Computes per-vertex tangents and bitangents from positions, UVs, and indices. Must be called after all vertices, UVs, normals, and indices have been added and before generateVbo().
void	calculateNormalMatrix ()
	Recomputes the normal matrix from the current world transform.
void	draw ()
	Issues a draw call for this mesh via the current kDriver.
json	serialize ()
	Serialises the mesh to JSON.
void	deserialize (json data)
	Restores the mesh from a JSON object.
void	setVisible (bool newVisible)
	Controls the mesh's render visibility.
bool	getVisible ()
	Returns whether the mesh is visible.
void	setCastShadow (bool newCastShadow)
	Controls whether the mesh casts shadows.
bool	getCastShadow ()
	Returns whether the mesh casts shadows.
void	setReceiveShadow (bool newReceiveShadow)
	Controls whether the mesh receives shadows.
bool	getReceiveShadow ()
	Returns whether the mesh receives shadows.
void	setVertexBoneData (size_t vertexID, int boneID, float weight)
	Assigns a single bone influence to a vertex (used during loading).
void	setAnimator (kAnimator *newAnimator)
	Attaches a skeletal animator to this mesh.
kAnimator *	getAnimator ()
	Returns the attached animator.
void	setSkinned (bool newSkinned)
	Sets whether this mesh is driven by skeletal animation.
bool	getSkinned ()
	Returns whether skeletal skinning is enabled.
Public Member Functions inherited from kemena::kObject
	kObject (kObject *parentNode=nullptr)
	Constructs a kObject and optionally attaches it to a parent.
virtual	~kObject ()
	Destroys the object.
kObject *	getParent ()
	Returns the parent node.
void	setParent (kObject *newParent)
	Reparents this object under `newParent`.
void	detachFromParent ()
	Removes this object from its parent's children list.
void	setParentKeepTransform (kObject *newParent)
	Reparents this object while keeping its world transform.
std::vector< kObject * >	getChildren ()
	Returns the list of direct children.
std::vector< kScript > &	getScripts ()
	Returns a mutable reference to the list of attached scripts.
void	addScript (const kScript &script)
	Appends a script descriptor to this object.
void	removeScript (const kString &uuid)
	Removes the script with the given UUID from this object.
std::vector< kParticle > &	getParticles ()
	Returns a mutable reference to the list of attached particle systems.
void	addParticle (const kParticle &particle)
	Appends a particle system descriptor to this object.
void	removeParticle (const kString &uuid)
	Removes the particle system with the given UUID from this object.
std::vector< kAudioSource > &	getAudioSources ()
	Returns a mutable reference to the list of attached audio sources.
void	addAudioSource (const kAudioSource &source)
	Appends an audio source descriptor to this object.
void	removeAudioSource (const kString &uuid)
	Removes the audio source with the given UUID from this object.
std::vector< kAudioListener > &	getAudioListeners ()
	Returns a mutable reference to the list of audio listener components (0 or 1).
void	addAudioListener (const kAudioListener &listener)
	Attaches an audio listener descriptor to this object.
void	removeAudioListener (const kString &uuid)
	Removes the audio listener with the given UUID from this object.
bool	getHasPhysicsDesc () const
	Returns true if this object has a physics body descriptor configured.
void	setHasPhysicsDesc (bool val)
	Sets whether this object has a physics body descriptor.
kPhysicsObjectDesc &	getPhysicsDesc ()
	Returns a mutable reference to the physics body descriptor.
bool	getHasCharacterDesc () const
	Returns true if this object has a character controller configured.
void	setHasCharacterDesc (bool val)
	Sets whether this object has a character controller descriptor.
kCharacterControllerDesc &	getCharacterDesc ()
	Returns a mutable reference to the character controller descriptor.
bool	getHasNavMeshDesc () const
	Returns true if this object carries a navigation surface.
void	setHasNavMeshDesc (bool val)
	Sets whether this object carries a navigation surface.
kNavMeshDesc &	getNavMeshDesc ()
	Returns a mutable reference to the navigation surface descriptor.
kNodeType	getType ()
	Returns the scene-graph node type tag.
void	setType (kNodeType newType)
	Sets the node type tag.
bool	getActive ()
	Returns whether this object is active (visible/processed).
void	setActive (bool newActive)
	Activates or deactivates the object.
bool	getStatic ()
	Returns whether this object is marked as static (immobile geometry).
void	setStatic (bool newStatic)
	Marks the object as static or dynamic.
bool	getDebugMode ()
	Returns whether editor debug visualization is enabled.
void	setDebugMode (bool newMode)
	Enables or disables editor debug visualization for this object.
unsigned int	getId ()
	Returns the numeric identifier of this object.
void	setId (unsigned int newId)
	Sets the numeric identifier.
kString	getUuid ()
	Returns the UUID kString of this object.
void	setUuid (kString newUuid)
	Sets the UUID kString.
kString	getName ()
	Returns the display name of this object.
void	setName (kString newName)
	Sets the display name.
kString	getPrefabRef () const
	Returns the prefab asset UUID this object is an instance of, or empty.
void	setPrefabRef (const kString &ref)
	Sets the prefab asset UUID this object is an instance of.
kString	getTemplateUuid () const
	Returns the UUID of the corresponding node in the prefab template.
void	setTemplateUuid (const kString &uuid)
	Sets the corresponding template UUID for this prefab instance node.
kVec3	getPosition ()
	Returns the local position.
kQuat	getRotation ()
	Returns the local rotation as a quaternion.
kVec3	getRotationEuler ()
	Returns the local rotation as Euler angles in degrees.
kVec3	getScale ()
	Returns the local scale.
kVec3	calculateRight ()
	Computes the local right (+X) direction in world space.
kVec3	calculateForward ()
	Computes the local forward (-Z) direction in world space.
kVec3	calculateUp ()
	Computes the local up (+Y) direction in world space.
void	rotate (kVec3 rotationAxis, float angularSpeed)
	Rotates the object around an axis by a given angular speed.
kVec3	getGlobalPosition ()
	Returns the world-space position derived from the world transform.
kQuat	getGlobalRotation ()
	Returns the world-space rotation derived from the world transform.
kVec3	getGlobalScale ()
	Returns the world-space scale derived from the world transform.
void	setMaterial (kMaterial *newMaterial, bool setChildren=true)
	Assigns a material to this object and optionally its children.
kMaterial *	getMaterial ()
	Returns the assigned material.
void	setMaterialUuid (const kString &uuid)
	Sets the source asset UUID of the assigned material.
kString	getMaterialUuid () const
	Returns the source asset UUID of the assigned material.
void	setImportChild (bool v)
	Marks this node as an import-derived sub-mesh.
bool	getImportChild () const
	Whether this node is an import-derived sub-mesh (see setImportChild).
void	calculateModelMatrix ()
	Recomputes the local and world-space model matrices.
kMat4	getModelMatrixWorld ()
	Returns the world-space model matrix.
kMat4	getModelMatrixLocal ()
	Returns the local model matrix (relative to the parent).
void	attachPhysics (kPhysicsObject *physicsObj)
	Attaches a physics body to this object.
void	detachPhysics ()
	Detaches the physics body without destroying it.
kPhysicsObject *	getPhysicsObject ()
	Returns the attached physics body, or nullptr if none is attached.
void	syncFromPhysics ()
	Copies the physics body's current position and rotation into this object's local transform.
void	attachCharacter (kCharacterController *character)
	Attaches a runtime character controller to this object.
void	detachCharacter ()
	Detaches the character controller without destroying it.
kCharacterController *	getCharacterController ()
	Returns the attached character controller, or nullptr.
void	syncFromCharacter ()
	Copies the character controller's position into this object's local transform. Call once per frame after the physics update.

Detailed Description

Scene-graph node that holds renderable geometry.

Stores per-vertex attributes (position, UV, normal, tangent, bitangent, colour, bone IDs, bone weights) together with an index buffer. GPU buffers are allocated lazily via generateVbo(). Supports both static and skeletal-animated meshes through an optional kAnimator attachment.

Constructor & Destructor Documentation

◆ kMesh()

kemena::kMesh::kMesh ( kObject * parentNode = nullptr )

Constructs a mesh node and optionally attaches it to a parent.

Parameters

parentNode Parent scene-graph node, or nullptr for a root node.

Here is the call graph for this function:

◆ ~kMesh()

kemena::kMesh::~kMesh ( )

Destroys the mesh and releases its GPU buffers.

Member Function Documentation

◆ addBitangent()

void kemena::kMesh::addBitangent ( kVec3 bitangent )

Appends a vertex bitangent.

Parameters

bitangent Normalised bitangent vector in object space.

◆ addBoneID()

void kemena::kMesh::addBoneID ( const kIvec4 & boneID )

Appends a bone-ID tuple for the next vertex.

Parameters

boneID Up to four bone indices influencing the vertex.

◆ addIndex()

void kemena::kMesh::addIndex ( uint32_t index )

Appends an index to the index buffer.

Parameters

index Triangle vertex index.

◆ addNormal()

void kemena::kMesh::addNormal ( kVec3 normal )

Appends a vertex normal.

Parameters

normal Normalised surface normal in object space.

◆ addTangent()

void kemena::kMesh::addTangent ( kVec3 tangent )

Appends a vertex tangent.

Parameters

tangent Normalised tangent vector in object space.

◆ addUV()

void kemena::kMesh::addUV ( kVec2 uv )

Appends a UV coordinate.

Parameters

uv	Texture coordinate (U, V).

◆ addVertex()

void kemena::kMesh::addVertex ( kVec3 vertex )

Appends a vertex position.

Parameters

vertex XYZ position in object space.

◆ addVertexColor()

void kemena::kMesh::addVertexColor ( kVec3 color )

Appends a per-vertex colour.

Parameters

color RGB colour value (0..1 per channel).

◆ addWeight()

void kemena::kMesh::addWeight ( const kVec4 & weight )

Appends a bone-weight tuple for the next vertex.

Parameters

weight Four blend weights (must sum to 1.0).

◆ calculateNormalMatrix()

void kemena::kMesh::calculateNormalMatrix ( )

Recomputes the normal matrix from the current world transform.

◆ computeLocalAABB()

void kemena::kMesh::computeLocalAABB ( )

Computes the local-space AABB from the vertex position buffer.

Called automatically by generateVbo(); safe to call manually if vertices are modified after VBO generation.

◆ deserialize()

void kemena::kMesh::deserialize ( json data )

virtual

Restores the mesh from a JSON object.

Parameters

data	JSON produced by serialize().

Reimplemented from kemena::kObject.

◆ draw()

void kemena::kMesh::draw ( )

virtual

Issues a draw call for this mesh via the current kDriver.

Reimplemented from kemena::kObject.

◆ generateTangents()

void kemena::kMesh::generateTangents ( )

Computes per-vertex tangents and bitangents from positions, UVs, and indices. Must be called after all vertices, UVs, normals, and indices have been added and before generateVbo().

◆ generateVbo()

void kemena::kMesh::generateVbo ( )

Uploads all vertex attribute data to the GPU.

Creates a VAO, one VBO per attribute, and an EBO, then describes the attribute layout to the driver. Safe to call multiple times; subsequent calls re-upload the data.

◆ getAnimator()

kAnimator * kemena::kMesh::getAnimator ( )

Returns the attached animator.

Returns: Pointer to the animator, or nullptr if none.

◆ getBitangents()

std::vector< kVec3 > kemena::kMesh::getBitangents ( )

Returns a copy of the bitangent buffer.

Returns: Vector of bitangents.

◆ getBoneCount()

int & kemena::kMesh::getBoneCount ( )

Returns a reference to the bone counter used during loading.

Returns: Mutable reference to the bone count integer.

◆ getBoneID()

kIvec4 kemena::kMesh::getBoneID ( size_t vertexIndex )

Returns the bone-ID tuple for a vertex.

Parameters

vertexIndex Zero-based vertex index.

Returns: Four bone indices.

◆ getBoneIDs()

std::vector< kIvec4 > kemena::kMesh::getBoneIDs ( )

Returns a copy of the bone-ID buffer.

Returns: Vector of kIvec4 bone indices, one per vertex.

◆ getBoneInfoMap()

std::map< kString, kBoneInfo > & kemena::kMesh::getBoneInfoMap ( )

Returns a reference to the bone-name-to-info map.

Returns: Mutable reference to the internal map.

◆ getCastShadow()

bool kemena::kMesh::getCastShadow ( )

Returns whether the mesh casts shadows.

Returns: true if included in the shadow pass.

◆ getFileName()

kString kemena::kMesh::getFileName ( )

Returns the source asset file path.

Returns: File path kString.

◆ getIndices()

std::vector< uint32_t > kemena::kMesh::getIndices ( )

Returns a copy of the index buffer.

Returns: Vector of triangle indices.

◆ getLoaded()

bool kemena::kMesh::getLoaded ( )

Returns whether the mesh geometry is fully loaded.

Returns: true after all vertex data has been populated.

◆ getLocalAABB()

kAABB kemena::kMesh::getLocalAABB ( ) const

Returns the axis-aligned bounding box in local (object) space.

◆ getNormalMatrix()

kMat4 kemena::kMesh::getNormalMatrix ( )

Returns the stored normal matrix.

Returns: 4x4 matrix whose upper-left 3x3 is the normal matrix.

◆ getNormals()

std::vector< kVec3 > kemena::kMesh::getNormals ( )

Returns a copy of the normal buffer.

Returns: Vector of normals.

◆ getPrimitiveType()

kString kemena::kMesh::getPrimitiveType ( ) const

Returns the procedural-primitive marker, if any.

Returns: Primitive type name, or an empty kString for file-loaded meshes.

◆ getReceiveShadow()

bool kemena::kMesh::getReceiveShadow ( )

Returns whether the mesh receives shadows.

Returns: true if shadow is applied on this mesh.

◆ getRefName()

kString kemena::kMesh::getRefName ( )

Returns the reference name.

Returns: Reference identifier kString.

◆ getSkinned()

bool kemena::kMesh::getSkinned ( )

Returns whether skeletal skinning is enabled.

Returns: true if the mesh is skinned.

◆ getTangents()

std::vector< kVec3 > kemena::kMesh::getTangents ( )

Returns a copy of the tangent buffer.

Returns: Vector of tangents.

◆ getUVs()

std::vector< kVec2 > kemena::kMesh::getUVs ( )

Returns a copy of the UV coordinate buffer.

Returns: Vector of UV coordinates.

◆ getVertexArrayObject()

uint32_t kemena::kMesh::getVertexArrayObject ( )

Returns the GPU handle for the Vertex Array Object.

Returns: VAO handle (0 if not yet uploaded).

◆ getVertexBuffer()

uint32_t kemena::kMesh::getVertexBuffer ( )

Returns the GPU handle for the position VBO.

Returns: VBO handle (0 if not yet uploaded).

◆ getVertexColorBuffer()

uint32_t kemena::kMesh::getVertexColorBuffer ( )

Returns the GPU handle for the vertex-colour VBO.

Returns: VBO handle (0 if not yet uploaded).

◆ getVertexColors()

std::vector< kVec3 > kemena::kMesh::getVertexColors ( )

Returns a copy of the per-vertex colour buffer.

Returns: Vector of RGB colours.

◆ getVertexCount()

int kemena::kMesh::getVertexCount ( )

Returns the number of vertices in this mesh.

Returns: Vertex count.

◆ getVertices()

std::vector< kVec3 > kemena::kMesh::getVertices ( )

Returns a copy of the vertex position buffer.

Returns: Vector of positions.

◆ getVisible()

bool kemena::kMesh::getVisible ( )

Returns whether the mesh is visible.

Returns: true if the mesh will be rendered.

◆ getWeight()

kVec4 kemena::kMesh::getWeight ( size_t vertexIndex )

Returns the bone-weight tuple for a vertex.

Parameters

vertexIndex Zero-based vertex index.

Returns: Four blend weights.

◆ getWeights()

std::vector< kVec4 > kemena::kMesh::getWeights ( )

Returns a copy of the bone-weight buffer.

Returns: Vector of kVec4 weights, one per vertex.

◆ getWorldAABB()

kAABB kemena::kMesh::getWorldAABB ( )

Returns the AABB transformed into world space.

Transforms all 8 corners of the local AABB by the current world matrix and returns the enclosing axis-aligned box. Call calculateModelMatrix() first to ensure the world transform is up to date.

◆ reserveBoneData()

void kemena::kMesh::reserveBoneData ( size_t vertexCount )

Pre-allocates bone ID and weight arrays for a given vertex count.

Parameters

vertexCount Number of vertices to reserve space for.

◆ reserveSpace()

void kemena::kMesh::reserveSpace ( size_t vertexCount )

Pre-allocates all per-vertex attribute vectors.

Parameters

vertexCount Number of vertices to reserve space for.

◆ serialize()

json kemena::kMesh::serialize ( )

virtual

Serialises the mesh to JSON.

Returns: JSON object with geometry, transform, and material references.

Reimplemented from kemena::kObject.

◆ setAnimator()

void kemena::kMesh::setAnimator ( kAnimator * newAnimator )

Attaches a skeletal animator to this mesh.

Parameters

newAnimator Animator driving the bone transforms.

◆ setBoneCount()

void kemena::kMesh::setBoneCount ( int newBoneCount )

Sets the total number of bones.

Parameters

newBoneCount Bone count.

◆ setBoneID()

void kemena::kMesh::setBoneID	(	size_t	vertexIndex,
		const kIvec4 &	boneID )

Overwrites the bone-ID tuple for a specific vertex.

Parameters

vertexIndex	Zero-based vertex index.
boneID	New bone-ID tuple.

◆ setBoneIDs()

void kemena::kMesh::setBoneIDs ( std::vector< kIvec4 > newBoneIDs )

Replaces the entire bone-ID buffer.

Parameters

newBoneIDs New buffer.

◆ setBoneInfoMap()

void kemena::kMesh::setBoneInfoMap ( std::map< kString, kBoneInfo > newBoneInfoMap )

Replaces the bone-name-to-info map.

Parameters

newBoneInfoMap Map from bone name to kBoneInfo.

◆ setCastShadow()

void kemena::kMesh::setCastShadow ( bool newCastShadow )

Controls whether the mesh casts shadows.

Parameters

newCastShadow true to include in the shadow depth pass.

◆ setFileName()

void kemena::kMesh::setFileName ( kString newFileName )

Sets the source asset file path.

Parameters

newFileName Path to the mesh asset on disk.

◆ setLoaded()

void kemena::kMesh::setLoaded ( bool newLoaded )

Marks whether the mesh geometry has been fully loaded.

Parameters

newLoaded true once all vertex data has been populated.

◆ setNormalMatrix()

void kemena::kMesh::setNormalMatrix ( kMat4 newNormalMatrix )

Stores a precomputed normal matrix.

Parameters

newNormalMatrix Inverse-transpose of the model matrix (upper 3x3).

◆ setPosition()

void kemena::kMesh::setPosition ( kVec3 newPosition )

virtual

Propagates a local position change to this mesh and its children.

Reimplemented from kemena::kObject.

◆ setPrimitiveType()

void kemena::kMesh::setPrimitiveType ( kString type )

Marks this mesh as one of the built-in procedural primitives ("cube", "sphere", "cylinder", "capsule", "plane"). Set by kMeshGenerator so save/load and duplicate can rebuild the geometry from the marker instead of needing a file on disk.

Parameters

type	Primitive marker name (e.g. "cube", "sphere"), or empty for non-primitive meshes.

◆ setReceiveShadow()

void kemena::kMesh::setReceiveShadow ( bool newReceiveShadow )

Controls whether the mesh receives shadows.

Parameters

newReceiveShadow true to apply shadow on this mesh.

◆ setRefName()

void kemena::kMesh::setRefName ( kString newRefName )

Sets the reference name used to identify shared mesh data.

Parameters

newRefName Reference identifier kString.

◆ setRotation()

void kemena::kMesh::setRotation ( kQuat newRotation )

virtual

Propagates a local rotation change to this mesh and its children.

Reimplemented from kemena::kObject.

◆ setScale()

void kemena::kMesh::setScale ( kVec3 newScale )

virtual

Propagates a local scale change to this mesh and its children.

Reimplemented from kemena::kObject.

◆ setSkinned()

void kemena::kMesh::setSkinned ( bool newSkinned )

Sets whether this mesh is driven by skeletal animation.

Parameters

newSkinned true to enable skinning.

◆ setVertexBoneData()

void kemena::kMesh::setVertexBoneData	(	size_t	vertexID,
		int	boneID,
		float	weight )

Assigns a single bone influence to a vertex (used during loading).

Parameters

vertexID	Zero-based vertex index.
boneID	Index into the bone palette.
weight	Blend weight for this bone.

◆ setVisible()

void kemena::kMesh::setVisible ( bool newVisible )

Controls the mesh's render visibility.

Parameters

newVisible false to skip this mesh during rendering.

◆ setWeight()

void kemena::kMesh::setWeight	(	size_t	vertexIndex,
		const kVec4 &	weight )

Overwrites the bone-weight tuple for a specific vertex.

Parameters

vertexIndex	Zero-based vertex index.
weight	New blend-weight tuple.

◆ setWeights()

void kemena::kMesh::setWeights ( std::vector< kVec4 > newWeights )

Replaces the entire bone-weight buffer.

Parameters

newWeights New buffer.

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

Source/include/kmesh.h

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ kMesh()

◆ ~kMesh()

Member Function Documentation

◆ addBitangent()

◆ addBoneID()

◆ addIndex()

◆ addNormal()

◆ addTangent()

◆ addUV()

◆ addVertex()

◆ addVertexColor()

◆ addWeight()

◆ calculateNormalMatrix()

◆ computeLocalAABB()

◆ deserialize()

◆ draw()

◆ generateTangents()

◆ generateVbo()

◆ getAnimator()

◆ getBitangents()

◆ getBoneCount()

◆ getBoneID()

◆ getBoneIDs()

◆ getBoneInfoMap()

◆ getCastShadow()

◆ getFileName()

◆ getIndices()

◆ getLoaded()

◆ getLocalAABB()

◆ getNormalMatrix()

◆ getNormals()

◆ getPrimitiveType()

◆ getReceiveShadow()

◆ getRefName()

◆ getSkinned()

◆ getTangents()

◆ getUVs()

◆ getVertexArrayObject()

◆ getVertexBuffer()

◆ getVertexColorBuffer()

◆ getVertexColors()

◆ getVertexCount()

◆ getVertices()

◆ getVisible()

◆ getWeight()

◆ getWeights()

◆ getWorldAABB()

◆ reserveBoneData()

◆ reserveSpace()

◆ serialize()

◆ setAnimator()

◆ setBoneCount()

◆ setBoneID()

◆ setBoneIDs()

◆ setBoneInfoMap()

◆ setCastShadow()

◆ setFileName()

◆ setLoaded()

◆ setNormalMatrix()

◆ setPosition()

◆ setPrimitiveType()

◆ setReceiveShadow()

◆ setRefName()

◆ setRotation()

◆ setScale()

◆ setSkinned()

◆ setVertexBoneData()

◆ setVisible()

◆ setWeight()

◆ setWeights()