window-actor: Set viewport when blitting to screencast fb

This fixes an issue where a non-maximized screen casted window would be
stretched to fill the whole screen cast stream, instead of just the crop
that corresponds to the current window size.

https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1174


(cherry picked from commit a6f94696e2)
This commit is contained in:
Jonas Ådahl 2020-04-03 15:12:58 +00:00 committed by Georges Basile Stavracas Neto
parent e339a57ddf
commit 7e94311e2e

View File

@ -1300,6 +1300,7 @@ meta_window_actor_blit_to_framebuffer (MetaScreenCastWindow *screen_cast_window,
cogl_color_init_from_4ub (&clear_color, 0, 0, 0, 0);
cogl_framebuffer_clear (framebuffer, COGL_BUFFER_BIT_COLOR, &clear_color);
cogl_framebuffer_orthographic (framebuffer, 0, 0, width, height, 0, 1.0);
cogl_framebuffer_set_viewport (framebuffer, 0, 0, width, height);
meta_rectangle_scale_double (bounds, resource_scale,
META_ROUNDING_STRATEGY_GROW,