54 lines
2.0 KiB
Plaintext
54 lines
2.0 KiB
Plaintext
// Filename: vertexDataBook.I
|
|
// Created by: drose (16May07)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
//
|
|
// PANDA 3D SOFTWARE
|
|
// Copyright (c) 2001 - 2004, Disney Enterprises, Inc. All rights reserved
|
|
//
|
|
// All use of this software is subject to the terms of the Panda 3d
|
|
// Software license. You should have received a copy of this license
|
|
// along with this source code; you will also find a current copy of
|
|
// the license at http://etc.cmu.edu/panda3d/docs/license/ .
|
|
//
|
|
// To contact the maintainers of this program write to
|
|
// panda3d-general@lists.sourceforge.net .
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Function: VertexDataBook::alloc
|
|
// Access: Published
|
|
// Description: Allocates and returns a new VertexDataBuffer of the
|
|
// requested size.
|
|
////////////////////////////////////////////////////////////////////
|
|
INLINE VertexDataBlock *VertexDataBook::
|
|
alloc(size_t size) {
|
|
MutexHolder holder(_lock);
|
|
return do_alloc(size);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Function: VertexDataBook::get_num_pages
|
|
// Access: Published
|
|
// Description: Returns the number of pages created for the book.
|
|
////////////////////////////////////////////////////////////////////
|
|
INLINE int VertexDataBook::
|
|
get_num_pages() const {
|
|
return _pages.size();
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Function: VertexDataBook::create_new_page
|
|
// Access: Private
|
|
// Description: Creates a new page of sufficient size to hold the
|
|
// requested block. The page is not added to the _pages
|
|
// list.
|
|
////////////////////////////////////////////////////////////////////
|
|
INLINE VertexDataPage *VertexDataBook::
|
|
create_new_page(size_t size) {
|
|
size_t page_size = ((size + _block_size - 1) / _block_size) * _block_size;
|
|
return new VertexDataPage(this, page_size);
|
|
}
|