element_array_buffer_provider.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2016 The ClanLib Team
4 **
5 ** This software is provided 'as-is', without any express or implied
6 ** warranty. In no event will the authors be held liable for any damages
7 ** arising from the use of this software.
8 **
9 ** Permission is granted to anyone to use this software for any purpose,
10 ** including commercial applications, and to alter it and redistribute it
11 ** freely, subject to the following restrictions:
12 **
13 ** 1. The origin of this software must not be misrepresented; you must not
14 ** claim that you wrote the original software. If you use this software
15 ** in a product, an acknowledgment in the product documentation would be
16 ** appreciated but is not required.
17 ** 2. Altered source versions must be plainly marked as such, and must not be
18 ** misrepresented as being the original software.
19 ** 3. This notice may not be removed or altered from any source distribution.
20 **
21 ** Note: Some of the libraries ClanLib may link to may have additional
22 ** requirements or restrictions.
23 **
24 ** File Author(s):
25 **
26 ** Magnus Norddahl
27 */
28 
29 #pragma once
30 
31 #include "../Render/element_array_buffer.h"
32 
33 namespace clan
34 {
37 
40  {
41  public:
43 
45  virtual void create(int size, BufferUsage usage) = 0;
46 
52  virtual void create(void *data, int size, BufferUsage usage) = 0;
53 
57  virtual void upload_data(GraphicContext &gc, const void *data, int size) = 0;
58 
60  virtual void copy_from(GraphicContext &gc, TransferBuffer &buffer, int dest_pos, int src_pos, int size) = 0;
61 
63  virtual void copy_to(GraphicContext &gc, TransferBuffer &buffer, int dest_pos, int src_pos, int size) = 0;
64  };
65 
67 }
Definition: clanapp.h:35
virtual void create(int size, BufferUsage usage)=0
Constructs a element array buffer.
virtual ~ElementArrayBufferProvider()
Definition: element_array_buffer_provider.h:42
BufferUsage
Array Buffer usage enum.
Definition: buffer_usage.h:38
virtual void copy_to(GraphicContext &gc, TransferBuffer &buffer, int dest_pos, int src_pos, int size)=0
Copies data to transfer buffer.
Interface to drawing graphics.
Definition: graphic_context.h:256
virtual void upload_data(GraphicContext &gc, const void *data, int size)=0
Uploads data to element array buffer.
virtual void copy_from(GraphicContext &gc, TransferBuffer &buffer, int dest_pos, int src_pos, int size)=0
Copies data from transfer buffer.
Element Array Buffer provider.
Definition: element_array_buffer_provider.h:39
Transfer Buffer.
Definition: transfer_buffer.h:44