// ****************************************************************************
//
// Function Name: RCompositeSelection::Unselect( )
//
// Description: Removes a selection from this composite
//
// Returns: Nothing
//
// Exceptions: Memory
//
// ****************************************************************************
//
void RCompositeSelection::Unselect( const RComponentView* pSelectableObject, BOOLEAN fRender )
{
YSelectionCollectionIterator iterator = m_SelectionCollection.Start( );
for( ; iterator != m_SelectionCollection.End( ); ++iterator )
{
TpsAssert( dynamic_cast<RSingleSelection*>( *iterator ), "Nested compounds not implemented yet." );
if( ( *iterator )->IsSelected( pSelectableObject ) )
{
// Create a drawing surface and transform
RViewDrawingSurface drawingSurface( m_pView );
R2dTransform transform;
SetupRender( drawingSurface, transform );
RRealRect rect( m_pView->GetSize( ) );
if( ShouldRenderSelection( ) && fRender )
( *iterator )->Render( drawingSurface, transform, rect );
delete *iterator;
m_SelectionCollection.RemoveAt( iterator );
return;
}
}
// Tell the view the selection is changing
m_pView->OnChangeSelection( );
TpsAssert( FALSE, "Object was not selected." );
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::Select( )
//
// Description: Adds a selection to this composite
//
// Returns: Nothing
//
// Exceptions: Memory
//
// ****************************************************************************
//
void RCompositeSelection::Select( const RComponentView* pSelectableObject, BOOLEAN fRender )
{
// Validate
TpsAssert( pSelectableObject, "NULL Selection" );
TpsAssertValid( pSelectableObject );
// Dont select if it is not selectable
if( !pSelectableObject->GetComponentAttributes( ).IsSelectable( ) )
return;
// Check to see if it already in the selection list
TpsAssert( IsSelected( pSelectableObject ) == FALSE, "Selection is already in this composite." );
// Create a new selection and add it
RSingleSelection* pNewSelection = new RSingleSelection( pSelectableObject, m_pView );
m_SelectionCollection.InsertAtEnd( pNewSelection );
// Create a drawing surface and transform
RViewDrawingSurface drawingSurface( m_pView );
R2dTransform transform;
SetupRender( drawingSurface, transform );
RRealRect rect( m_pView->GetSize( ) );
if( fRender && ShouldRenderSelection( ) )
pNewSelection->Render( drawingSurface, transform, rect );
// Tell the view the selection is changing
m_pView->OnChangeSelection( );
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::UnselectAll( )
//
// Description: Removes all selections from this composite.
//
// Returns: Nothing
//
// Exceptions: None
//
// ****************************************************************************
//
void RCompositeSelection::UnselectAll( BOOLEAN fRender )
{
// Create a drawing surface and transform
RViewDrawingSurface drawingSurface( m_pView );
R2dTransform transform;
SetupRender( drawingSurface, transform );
RRealRect rect( m_pView->GetSize( ) );
// Remove all selections
YSelectionCollectionIterator iterator = m_SelectionCollection.Start( );
while( iterator != m_SelectionCollection.End( ) )
{
YSelectionCollectionIterator temp = iterator;
++iterator;
if( ShouldRenderSelection( ) && fRender )
( *temp )->Render( drawingSurface, transform, rect );
delete *temp;
m_SelectionCollection.RemoveAt( temp );
}
// Tell the view the selection is changing
m_pView->OnChangeSelection( );
}
void ClothRender::Render()
{
CVirtualClothTryOnDoc* doc = GetActiveDocument();//有了doc就有了绘制需要的数据文件
if (!doc) return;
SetupCamera(doc->m_pCamera3D);
SetupRender();
//下面可以测试绘制一些具体的图形
GLDrawTriangle();
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::Render( )
//
// Description: Creates a view drawingsurface and renders
//
// Returns: Nothing
//
// Exceptions: Memory
//
// ****************************************************************************
//
void RCompositeSelection::DoRender( BOOLEAN fRenderIfLocked ) const
{
// Create a drawing surface and transform
RViewDrawingSurface drawingSurface( m_pView );
R2dTransform transform;
SetupRender( drawingSurface, transform );
RRealRect rect( m_pView->GetSize( ) );
// Go through our selection collection and render each selection
YSelectionCollectionIterator iterator = m_SelectionCollection.Start( );
for( ; iterator != m_SelectionCollection.End( ); ++iterator )
( *iterator )->Render( drawingSurface, transform, rect, fRenderIfLocked );
}
// ****************************************************************************
//
// Function Name: RCompositeSelection::Unselect( )
//
// Description: Removes a selection from this composite
//
// Returns: Nothing
//
// Exceptions: Memory
//
// ****************************************************************************
//
void RCompositeSelection::Unselect( RSingleSelection* pSelection )
{
// Find the selection
YSelectionCollectionIterator iterator = m_SelectionCollection.Find( pSelection );
TpsAssert( iterator != m_SelectionCollection.End( ), "Object was not selected." );
// Create a drawing surface and transform
RViewDrawingSurface drawingSurface( m_pView );
R2dTransform transform;
SetupRender( drawingSurface, transform );
RRealRect rect( m_pView->GetSize( ) );
if( ShouldRenderSelection( ) )
( *iterator )->Render( drawingSurface, transform, rect );
delete *iterator;
m_SelectionCollection.RemoveAt( iterator );
// Tell the view the selection is changing
m_pView->OnChangeSelection( );
return;
}