diff options
Diffstat (limited to 'sys/glsink/gstglxwindow.c')
| -rw-r--r-- | sys/glsink/gstglxwindow.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/sys/glsink/gstglxwindow.c b/sys/glsink/gstglxwindow.c index 79b743a0..3f9d3df9 100644 --- a/sys/glsink/gstglxwindow.c +++ b/sys/glsink/gstglxwindow.c @@ -44,6 +44,38 @@ GLfloat LightDiffuse[] = { 0.6, 0.6, 0.6, 1.0 }; /* bluish diffuse light. */ GLfloat LightPosition[] = { 1.5, 1.5, 1.5, 0.0 }; /* position */ +void +gst_glxwindow_unhook_context(GstImageInfo *info) +{ + GstGLImageInfo *window = (GstGLImageInfo *) info; + + if (window->ctx) + { + if (!glXMakeCurrent(window->dpy, None, NULL)) + { + printf("Could not release drawing context.\n"); + } + else + printf("Released drawing context.\n"); + } +} + +void +gst_glxwindow_hook_context(GstImageInfo *info) +{ + GstGLImageInfo *window = (GstGLImageInfo *) info; + + if (window->ctx && window->win && window->ctx) + { + if (!glXMakeCurrent(window->dpy, window->win, window->ctx)) + { + printf("Could not acquire GLX drawing context.\n"); + } + else + printf("Acquired drawing context.\n"); + } +} + static void gst_glxwindow_free (GstImageInfo *info) { @@ -92,7 +124,7 @@ gst_glxwindow_callback(GObject *object, GParamSpec *pspec, GstGLImageInfo *data) XMapRaised (data->dpy, data->win); // resize OpenGL - //g_warning("resizing in OpenGL"); + g_warning("resizing in OpenGL"); glViewport(0, 0, (GLint) w, (GLint) h); glMatrixMode(GL_PROJECTION); glLoadIdentity(); @@ -205,7 +237,7 @@ gst_glxwindow_new (GstElement *sink) else GST_DEBUG ("Sorry, no Direct Rendering possible!\n"); - GST_DEBUG("Initializing OpenGL parameters\n"); + g_warning("Initializing OpenGL parameters\n"); /* initialize OpenGL drawing */ glEnable(GL_DEPTH_TEST); //glShadeModel(GL_SMOOTH); |