diff options
| -rw-r--r-- | main.c | 23 |
1 files changed, 19 insertions, 4 deletions
@@ -70,6 +70,9 @@ struct swaybg_output { uint32_t width, height; int32_t scale; + uint32_t configure_serial; + bool dirty, needs_ack; + struct wl_list link; }; @@ -157,8 +160,9 @@ static void layer_surface_configure(void *data, struct swaybg_output *output = data; output->width = width; output->height = height; - zwlr_layer_surface_v1_ack_configure(surface, serial); - render_frame(output); + output->dirty = true; + output->configure_serial = serial; + output->needs_ack = true; } static void layer_surface_closed(void *data, @@ -194,7 +198,7 @@ static void output_scale(void *data, struct wl_output *wl_output, struct swaybg_output *output = data; output->scale = scale; if (output->state->run_display && output->width > 0 && output->height > 0) { - render_frame(output); + output->dirty = true; } } @@ -532,7 +536,18 @@ int main(int argc, char **argv) { state.run_display = true; while (wl_display_dispatch(state.display) != -1 && state.run_display) { - // This space intentionally left blank + wl_list_for_each(output, &state.outputs, link) { + if (output->needs_ack) { + output->needs_ack = false; + zwlr_layer_surface_v1_ack_configure( + output->layer_surface, + output->configure_serial); + } + if (output->dirty) { + output->dirty = false; + render_frame(output); + } + } } struct swaybg_output *tmp_output; |