1 | |
2 | // |
3 | // This source file is part of appleseed. |
4 | // Visit http://appleseedhq.net/ for additional information and resources. |
5 | // |
6 | // This software is released under the MIT license. |
7 | // |
8 | // Copyright (c) 2010-2013 Francois Beaune, Jupiter Jazz Limited |
9 | // Copyright (c) 2014-2017 Francois Beaune, The appleseedhq Organization |
10 | // |
11 | // Permission is hereby granted, free of charge, to any person obtaining a copy |
12 | // of this software and associated documentation files (the "Software"), to deal |
13 | // in the Software without restriction, including without limitation the rights |
14 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
15 | // copies of the Software, and to permit persons to whom the Software is |
16 | // furnished to do so, subject to the following conditions: |
17 | // |
18 | // The above copyright notice and this permission notice shall be included in |
19 | // all copies or substantial portions of the Software. |
20 | // |
21 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
22 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
23 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
24 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
25 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
26 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
27 | // THE SOFTWARE. |
28 | // |
29 | |
30 | #ifndef APPLESEED_RENDERER_KERNEL_RENDERING_ITILERENDERER_H |
31 | #define APPLESEED_RENDERER_KERNEL_RENDERING_ITILERENDERER_H |
32 | |
33 | // appleseed.foundation headers. |
34 | #include "foundation/core/concepts/iunknown.h" |
35 | |
36 | // Standard headers. |
37 | #include <cstddef> |
38 | |
39 | // Forward declarations. |
40 | namespace foundation { class IAbortSwitch; } |
41 | namespace foundation { class StatisticsVector; } |
42 | namespace renderer { class Frame; } |
43 | |
44 | namespace renderer |
45 | { |
46 | |
47 | // |
48 | // Tile renderer interface. |
49 | // |
50 | |
51 | class ITileRenderer |
52 | : public foundation::IUnknown |
53 | { |
54 | public: |
55 | // Render a tile. |
56 | virtual void render_tile( |
57 | const Frame& frame, |
58 | const size_t tile_x, |
59 | const size_t tile_y, |
60 | const size_t pass_hash, |
61 | foundation::IAbortSwitch& abort_switch) = 0; |
62 | |
63 | // Retrieve performance statistics. |
64 | virtual foundation::StatisticsVector get_statistics() const = 0; |
65 | }; |
66 | |
67 | |
68 | // |
69 | // Interface of a ITileRenderer factory. |
70 | // |
71 | |
72 | class ITileRendererFactory |
73 | : public foundation::IUnknown |
74 | { |
75 | public: |
76 | // Return a new tile renderer instance. |
77 | virtual ITileRenderer* create(const size_t thread_index) = 0; |
78 | }; |
79 | |
80 | } // namespace renderer |
81 | |
82 | #endif // !APPLESEED_RENDERER_KERNEL_RENDERING_ITILERENDERER_H |
83 | |