compositor-drm: Disable planes when zoomed or capturing

When the entire output is transformed or we're capturing the output
for screenshot or video, disable all output specific overlays
(drm planes, hw cursors etc) and move all surfaces into the primary
plane.

1 files changed, 6 insertions, 0 deletions

diff --git a/src/screenshooter.c b/src/screenshooter.c
index aa8d0c06..ba80ce55 100644
--- a/src/screenshooter.c
+++ b/src/screenshooter.c
@@ -101,6 +101,7 @@ screenshooter_frame_notify(struct wl_listener *listener, void *data)
 	int32_t stride;
 	uint8_t *pixels, *d, *s;
 
+	output->disable_planes--;
 	wl_list_remove(&listener->link);
 	stride = l->buffer->width * 4;
 	pixels = malloc(stride * l->buffer->height);
@@ -165,6 +166,7 @@ screenshooter_shoot(struct wl_client *client,
 
 	l->listener.notify = screenshooter_frame_notify;
 	wl_signal_add(&output->frame_signal, &l->listener);
+	output->disable_planes++;
 	weston_output_schedule_repaint(output);
 }
 
@@ -212,6 +214,7 @@ screenshooter_binding(struct wl_seat *seat, uint32_t time, uint32_t key,
 }
 
 struct weston_recorder {
+	struct weston_output *output;
 	uint32_t *frame, *rect;
 	uint32_t total;
 	int fd;
@@ -346,6 +349,7 @@ weston_recorder_create(struct weston_output *output, const char *filename)
 	recorder->rect = malloc(size);
 	recorder->total = 0;
 	recorder->count = 0;
+	recorder->output = output;
 	memset(recorder->frame, 0, size);
 
 	recorder->fd = open(filename,
@@ -368,6 +372,7 @@ weston_recorder_create(struct weston_output *output, const char *filename)
 
 	recorder->frame_listener.notify = weston_recorder_frame_notify;
 	wl_signal_add(&output->frame_signal, &recorder->frame_listener);
+	output->disable_planes++;
 	weston_output_damage(output);
 }
 
@@ -378,6 +383,7 @@ weston_recorder_destroy(struct weston_recorder *recorder)
 	close(recorder->fd);
 	free(recorder->frame);
 	free(recorder->rect);
+	recorder->output->disable_planes--;
 	free(recorder);
 }