Differential D1230 Diff 25979 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 23​#include "remoteaccess_manager.h"
24#include <memory> 24​#include <memory>
25 25​
26struct gbm_surface; 26​struct gbm_surface;
27 27​
28namespace KWin 28​namespace KWin
29{ 29​{
30class DrmBackend; 30​class DrmBackend;
31class DrmBuffer; 31​class DrmBuffer;
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54protected: 54​protected:
55 void present() override; 55​ void present() override;
56 void cleanupSurfaces() override; 56​ void cleanupSurfaces() override;
57 57​
58private: 58​private:
59 bool initializeEgl(); 59​ bool initializeEgl();
60 bool initBufferConfigs(); 60​ bool initBufferConfigs();
61 bool initRenderingContext(); 61​ bool initRenderingContext();
62​ void initRemotePresent();
62 struct Output { 63​ struct Output {
63 DrmOutput *output = nullptr; 64​ DrmOutput *output = nullptr;
64 DrmBuffer *buffer = nullptr; 65​ DrmBuffer *buffer = nullptr;
65 std::shared_ptr<GbmSurface> gbmSurface; 66​ std::shared_ptr<GbmSurface> gbmSurface;
66 EGLSurface eglSurface = EGL_NO_SURFACE; 67​ EGLSurface eglSurface = EGL_NO_SURFACE;
67 int bufferAge = 0; 68​ int bufferAge = 0;
68 /** 69​ /**
69 * @brief The damage history for the past 10 frames. 70​ * @brief The damage history for the past 10 frames.
70 */ 71​ */
71 QList<QRegion> damageHistory; 72​ QList<QRegion> damageHistory;
72 }; 73​ };
73 bool resetOutput(Output &output, DrmOutput *drmOutput); 74​ bool resetOutput(Output &output, DrmOutput *drmOutput);
74 bool makeContextCurrent(const Output &output); 75​ bool makeContextCurrent(const Output &output);
75 void presentOnOutput(Output &output); 76​ void presentOnOutput(Output &output);
76 void cleanupOutput(const Output &output); 77​ void cleanupOutput(const Output &output);
77 void createOutput(DrmOutput *output); 78​ void createOutput(DrmOutput *output);
78 DrmBackend *m_backend; 79​ DrmBackend *m_backend;
79 QVector<Output> m_outputs; 80​ QVector<Output> m_outputs;
81​ QScopedPointer<RemoteAccessManager> m_remoteaccessManager;
80 friend class EglGbmTexture; 82​ friend class EglGbmTexture;
81}; 83​};
82 84​
83/** 85​/**
84 * @brief Texture using an EGLImageKHR. 86​ * @brief Texture using an EGLImageKHR.
85 **/ 87​ **/
86class EglGbmTexture : public AbstractEglTexture 88​class EglGbmTexture : public AbstractEglTexture
87{ 89​{
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