pixel_command.h
1 /*
2 ** ClanLib SDK
3 ** Copyright (c) 1997-2013 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 
30 #pragma once
31 
32 #include "api_swrender.h"
33 
34 namespace clan
35 {
38 
39 class PixelThreadContext;
40 class PixelPipeline;
41 
43 class API_SWRender PixelCommand
44 {
46 public:
47  virtual ~PixelCommand() { }
48 
50  virtual void run(PixelThreadContext *context) = 0;
51 
52  void *operator new(size_t s, PixelPipeline *p);
53  void operator delete(void *obj, PixelPipeline *p);
54  void operator delete(void *obj);
55 
57  static int find_first_line_for_core(int y_start, int core, int num_cores);
58 };
59 
60 }
61 
Interface for commands participating in the rendering pipeline.
Definition: pixel_command.h:43
Thread specific rendering data for pixel commands.
Definition: pixel_thread_context.h:44
virtual ~PixelCommand()
Operations.
Definition: pixel_command.h:47