diff options
author | Dominik Holland <dominik.holland@pelagicore.com> | 2018-11-07 10:18:14 +0100 |
---|---|---|
committer | Paul Olav Tvete <paul.tvete@qt.io> | 2019-02-12 15:10:28 +0000 |
commit | df2b76046de4af7a47fa8303d5f261e3c5d120fe (patch) | |
tree | 2dfbc379b0eea7c74ec73282fdc0e8b218824d7b /src/platformsupport/eglconvenience | |
parent | f20adcde3079227b063b747e6bd91f8fd94c4866 (diff) |
eglfs: Add vsync support when using NVIDIA eglstreams
Similar to the kms backend a flip event handler can be retrieved using
the drmEvent API to implement vsync.
For this to work the acquire calls need to be done manuallly and the
automatic acquiring needs to be disabled.
Change-Id: I670d288ef68eb49846108db2a31993c6167d9313
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
Diffstat (limited to 'src/platformsupport/eglconvenience')
-rw-r--r-- | src/platformsupport/eglconvenience/qeglstreamconvenience_p.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/platformsupport/eglconvenience/qeglstreamconvenience_p.h b/src/platformsupport/eglconvenience/qeglstreamconvenience_p.h index c3d3070210..31a79dbc6c 100644 --- a/src/platformsupport/eglconvenience/qeglstreamconvenience_p.h +++ b/src/platformsupport/eglconvenience/qeglstreamconvenience_p.h @@ -131,6 +131,12 @@ typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEKHRPROC) (EGLDisplay typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMEROUTPUTEXTPROC) (EGLDisplay dpy, EGLStreamKHR stream, EGLOutputLayerEXT layer); #endif +#ifndef EGL_EXT_stream_acquire_mode +#define EGL_EXT_stream_acquire_mode 1 +#define EGL_CONSUMER_AUTO_ACQUIRE_EXT 0x332B +#define EGL_RESOURCE_BUSY_EXT 0x3353 +#endif + #ifndef EGL_EXT_platform_device #define EGL_PLATFORM_DEVICE_EXT 0x313F #endif @@ -156,6 +162,11 @@ typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERACQUIREATTRIBNVPROC) (EGLDi typedef EGLBoolean (EGLAPIENTRYP PFNEGLSTREAMCONSUMERRELEASEATTRIBNVPROC) (EGLDisplay dpy, EGLStreamKHR stream, const EGLAttrib *attrib_list); #endif +#ifndef EGL_NV_output_drm_flip_event +#define EGL_NV_output_drm_flip_event 1 +#define EGL_DRM_FLIP_EVENT_DATA_NV 0x333E +#endif + QT_BEGIN_NAMESPACE class QEGLStreamConvenience |