Gorilla.Mesh

Fields

• protected FModel : TGorillaControl
  
• protected FData : TMeshData
  
• protected FWrapMode : TMeshWrapMode
  
• protected FMaterialSource : TMaterialSource
  
• protected FReferencedName : string
  
• protected FVertexJoints : TVertexJointsList
  
• protected FMeshes : TGorillaMeshList
  

Methods

• public constructor Create  ( AOwner :  TComponent ) ;
• public destructor Destroy  ( ) ;
• protected procedure SetHeight  ( const  Value :  Single ) ;  override;
• protected procedure SetWidth  ( const  Value :  Single ) ;  override;
• protected procedure SetDepth  ( const  Value :  Single ) ;  override;
• protected procedure SetWrapMode  ( const  AValue :  TMeshWrapMode ) ;  virtual;
• protected function GetCoordinates  ( )  : TPoint3DDynArray ;  virtual;
• protected procedure SetCoordinates  ( const  AValue :  TPoint3DDynArray ) ;  virtual;
• protected function GetVertices  ( )  : TVertexDataMap ;  virtual;
• protected procedure SetVertices  ( const  AValue :  TVertexDataMap ) ;  virtual;
• protected function GetModel  ( )  : TGorillaControl ;  virtual;
• protected function GetMeshData  ( )  : TMeshData ;  virtual;
• protected function GetMaterialSource  ( )  : TMaterialSource ;  virtual;
• protected procedure SetMaterialSource  ( AValue :  TMaterialSource ) ;  virtual;
• protected procedure Loaded  ( ) ;  override;
• protected procedure Render  ( ) ;  override;
• protected procedure RenderChildren  ( ) ;  override;

  Initializing the rendering process... If a CurrentCache was assigned the FData (TMeshData) buffers are empty and rendering should use the applied cache within TCustomContextOpenGL.DoDrawPrimitivesBatch(). instead of the VertexBuffer/IndexBuffer of FData.

• protected procedure BuildTriangleMesh  ( ) ;
• protected procedure ComputeTangentsAndBinormals  ( ) ;
• protected procedure DoOnRenderControls  ( ASender :  TObject; AContext :  TContext3D ) ;  virtual;
• protected procedure DoAddObject  ( const  AObject :  TFmxObject ) ;  override;
• protected procedure DoRemoveObject  ( const  AObject :  TFmxObject ) ;  override;
• protected procedure DoInsertObject  ( Index :  Integer; const  AObject :  TFmxObject ) ;  override;
• protected procedure AddToParentMesh  ( ) ;  virtual;
• protected procedure RemoveFromParentMesh  ( ) ;  virtual;
• protected procedure DoOnVertexJointsListValueNotify  ( ASender :  TObject; const  AItem :  TVertexJoints; AAction :  TCollectionNotification ) ;
• protected function DoRayCastIntersect  ( const  ARayPos :  TPoint3D; const  ARayDir :  TPoint3D; var  AIntersection :  TPoint3D )  : Boolean ;  override;
• public procedure GenerateVertexJoints  ( const  AController :  TControllerDef; const  ABindShapeMatrix :  TMatrix3D ) ;  virtual;

  Generates a vertex joints list, if it do not exist yet.

• public function VertexJointsExist  ( )  : Boolean ;  virtual;

  Checks if the vertex joints list already exists.

• public procedure ClearVertexJoints  ( ) ;  virtual;

  Clears and destroys an existing vertex joint list.

• public procedure LoadFromDefinition  ( const  ADef :  TMeshDef ) ;  virtual;

  Loads mesh information with materials, textures and animations from a mesh definition.

• public function GetMeshMatrix  ( )  : TMatrix3D ;  virtual;

  Computes and returns the matrix (translation and scaling), built from bounding box computation of this mesh.

• public function GetBoundingBox  ( )  : TBoundingBox ;  override;

  Returns the current bounding box depending on the vertices data of all contained sub meshes.

• public function GetUnwrappedBoundingBox  ( )  : TBoundingBox ;  virtual;

  Returns the current bounding box without MeshMatrix computation. This will only compound vertex data to a bounding box information.

• public function RayCastIntersect  ( const  ARayPos :  TPoint3D; const  ARayDir :  TPoint3D; var  AIntersection :  TPoint3D; var  ANormal :  TPoint3D )  : Boolean ;  virtual;

  Perform a ray cast on this mesh.

• public procedure SetTwoSide  ( const  AValue :  Boolean ) ;  virtual;

  (Un)Sets all submeshes to two side rendering

• public procedure SetOpacity  ( const  AValue :  Single ) ;  virtual;

  Set opacity value for all submeshes.

Properties

• public Model : TGorillaControl

  Get or set the parent model component which holds a reference to the mesh instance.

  read GetModel
  write FModel
  
• public ReferencedName : string

  Defines a reference name for identifying a mesh explicitly.

  read FReferencedName
  write FReferencedName
  
• public MeshData : TMeshData

  Returns the internal mesh data object with vertex- and indices buffers.

  read GetMeshData
  
• public VertexJoints : TVertexJointsList

  Returns the used vertex joints list.

  read FVertexJoints
  
• public Meshes : TObjectList<Gorilla.Mesh.TGorillaMesh>

  Returns the list of contained mesh instances.

  read FMeshes
  
• published WrapMode : TMeshWrapMode

  Get or set the used mesh wrapping mode.

  read FWrapMode
  write SetWrapMode
  
• published MaterialSource : TMaterialSource

  Get or set the used material source for rendering this mesh instance.

  read GetMaterialSource
  write SetMaterialSource
  
• published Coordinates : TArray<System.Math.Vectors.TPoint3D>

  Get or set explicitly the vertex position of the mesh.

  read GetCoordinates
  write SetCoordinates
  
• published Vertices : TDictionary<System.Word,Gorilla.DefTypes.TVertexData>

  Applies a TVertexData hashmap to the mesh vertex buffer.

  read GetVertices
  write SetVertices