Differential D1230 Diff 30092 plugins/platforms/drm/egl_gbm_backend.h

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plugins/platforms/drm/egl_gbm_backend.h

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15GNU General Public License for more details. 15​GNU General Public License for more details.
16 16​
17You should have received a copy of the GNU General Public License 17​You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>. 18​along with this program. If not, see <http://www.gnu.org/licenses/>.
19*********************************************************************/ 19​*********************************************************************/
20#ifndef KWIN_EGL_GBM_BACKEND_H 20​#ifndef KWIN_EGL_GBM_BACKEND_H
21#define KWIN_EGL_GBM_BACKEND_H 21​#define KWIN_EGL_GBM_BACKEND_H
22#include "abstract_egl_backend.h" 22​#include "abstract_egl_backend.h"
23​#include "remoteaccess_manager.h"
23 24​
24#include <memory> 25​#include <memory>
25 26​
26struct gbm_surface; 27​struct gbm_surface;
27 28​
28namespace KWin 29​namespace KWin
29{ 30​{
30class DrmBackend; 31​class DrmBackend;
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54protected: 55​protected:
55 void present() override; 56​ void present() override;
56 void cleanupSurfaces() override; 57​ void cleanupSurfaces() override;
57 58​
58private: 59​private:
59 bool initializeEgl(); 60​ bool initializeEgl();
60 bool initBufferConfigs(); 61​ bool initBufferConfigs();
61 bool initRenderingContext(); 62​ bool initRenderingContext();
63​ void initRemotePresent();
62 struct Output { 64​ struct Output {
63 DrmOutput *output = nullptr; 65​ DrmOutput *output = nullptr;
64 DrmBuffer *buffer = nullptr; 66​ DrmBuffer *buffer = nullptr;
65 std::shared_ptr<GbmSurface> gbmSurface; 67​ std::shared_ptr<GbmSurface> gbmSurface;
66 EGLSurface eglSurface = EGL_NO_SURFACE; 68​ EGLSurface eglSurface = EGL_NO_SURFACE;
67 int bufferAge = 0; 69​ int bufferAge = 0;
68 /** 70​ /**
69 * @brief The damage history for the past 10 frames. 71​ * @brief The damage history for the past 10 frames.
70 */ 72​ */
71 QList<QRegion> damageHistory; 73​ QList<QRegion> damageHistory;
72 }; 74​ };
73 bool resetOutput(Output &output, DrmOutput *drmOutput); 75​ bool resetOutput(Output &output, DrmOutput *drmOutput);
74 bool makeContextCurrent(const Output &output); 76​ bool makeContextCurrent(const Output &output);
75 void presentOnOutput(Output &output); 77​ void presentOnOutput(Output &output);
76 void cleanupOutput(const Output &output); 78​ void cleanupOutput(const Output &output);
77 void createOutput(DrmOutput *output); 79​ void createOutput(DrmOutput *output);
78 DrmBackend *m_backend; 80​ DrmBackend *m_backend;
79 QVector<Output> m_outputs; 81​ QVector<Output> m_outputs;
82​ QScopedPointer<RemoteAccessManager> m_remoteaccessManager;
80 friend class EglGbmTexture; 83​ friend class EglGbmTexture;
81}; 84​};
82 85​
83/** 86​/**
84 * @brief Texture using an EGLImageKHR. 87​ * @brief Texture using an EGLImageKHR.
85 **/ 88​ **/
86class EglGbmTexture : public AbstractEglTexture 89​class EglGbmTexture : public AbstractEglTexture
87{ 90​{
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