ClanLib  2.3.7
pixel_buffer_provider.h
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1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2011 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 ** Mark Page
28 */
29 
32 
33 #pragma once
34 
35 #include "../Render/element_array_buffer.h"
36 #include "../Image/pixel_buffer.h"
37 
42 {
45 
46 public:
48 
57  virtual void create(const void *data, int new_width, int new_height, CL_PixelBufferDirection direction, CL_TextureFormat new_format, CL_BufferUsage usage) = 0;
58 
60  virtual void destroy()=0;
61 
65 
66 public:
68  virtual void *get_data() = 0;
69 
73 
74 public:
76  virtual void lock(CL_BufferAccess access) = 0;
77 
79  virtual void unlock() = 0;
80 
82  virtual void upload_data(const CL_Rect &dest_rect, const void *data) = 0;
83 
87 
88 private:
90 };
91