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hwc_fb_device.h
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1 /*
2  * Copyright © 2013 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Kevin DuBois <kevin.dubois@canonical.com>
17  */
18 
19 #ifndef MIR_GRAPHICS_ANDROID_HWC_FB_DEVICE_H_
20 #define MIR_GRAPHICS_ANDROID_HWC_FB_DEVICE_H_
21 
22 #include "hwc_common_device.h"
23 #include "hwc_layerlist.h"
24 #include "hardware/gralloc.h"
25 #include "hardware/fb.h"
26 
27 namespace mir
28 {
29 namespace graphics
30 {
31 namespace android
32 {
33 class HwcWrapper;
34 
35 class HwcFbDevice : public HWCCommonDevice
36 {
37 public:
38  HwcFbDevice(std::shared_ptr<hwc_composer_device_1> const& hwc_device,
39  std::shared_ptr<HwcWrapper> const& hwc_wrapper,
40  std::shared_ptr<framebuffer_device_t> const& fb_device,
41  std::shared_ptr<HWCVsyncCoordinator> const& coordinator);
42 
43  virtual void render_gl(SwappingGLContext const& context);
44  virtual void render_gl_and_overlays(
45  SwappingGLContext const& context,
46  RenderableList const& list,
47  std::function<void(Renderable const&)> const& render_fn);
48  void post(Buffer const& buffer);
49 
50 private:
51  void prepare();
52  void gpu_render();
53 
54  std::shared_ptr<HwcWrapper> const hwc_wrapper;
55  std::shared_ptr<framebuffer_device_t> const fb_device;
56  static int const num_displays{1};
57  LayerList layer_list;
58 };
59 
60 }
61 }
62 }
63 
64 #endif /* MIR_GRAPHICS_ANDROID_HWC_FB_DEVICE_H_ */
std::list< std::shared_ptr< Renderable > > RenderableList
Definition: renderable.h:88
hwc_wrapper(hwc_wrapper)

Copyright © 2012,2013 Canonical Ltd.
Generated on Fri Apr 11 21:14:53 UTC 2014