From a776ecbb860608e0f75430a53ea75a6ed19ac746 Mon Sep 17 00:00:00 2001 From: emersion Date: Fri, 30 Mar 2018 13:18:50 -0400 Subject: Add lite damage tracking This skips the renderer if nothing has changed, and renders everything otherwise. --- sway/desktop/output.c | 148 +++++++++++++++++++++++++++++++++++--------------- 1 file changed, 103 insertions(+), 45 deletions(-) (limited to 'sway/desktop/output.c') diff --git a/sway/desktop/output.c b/sway/desktop/output.c index f3416c03..ea457996 100644 --- a/sway/desktop/output.c +++ b/sway/desktop/output.c @@ -6,18 +6,19 @@ #include #include #include -#include +#include #include +#include #include #include #include "log.h" -#include "sway/tree/container.h" #include "sway/input/input-manager.h" #include "sway/input/seat.h" #include "sway/layers.h" -#include "sway/tree/layout.h" #include "sway/output.h" #include "sway/server.h" +#include "sway/tree/container.h" +#include "sway/tree/layout.h" #include "sway/tree/view.h" /** @@ -145,13 +146,13 @@ static void render_wl_shell_surface(struct wlr_wl_shell_surface *surface, struct render_data { struct sway_output *output; - struct timespec *now; + struct timespec *when; }; -static void output_frame_view(struct sway_container *view, void *data) { +static void render_view(struct sway_container *view, void *data) { struct render_data *rdata = data; struct sway_output *output = rdata->output; - struct timespec *now = rdata->now; + struct timespec *when = rdata->when; struct wlr_output *wlr_output = output->wlr_output; struct sway_view *sway_view = view->sway_view; struct wlr_surface *surface = sway_view->surface; @@ -164,18 +165,18 @@ static void output_frame_view(struct sway_container *view, void *data) { case SWAY_XDG_SHELL_V6_VIEW: { int window_offset_x = view->sway_view->wlr_xdg_surface_v6->geometry.x; int window_offset_y = view->sway_view->wlr_xdg_surface_v6->geometry.y; - render_surface(surface, wlr_output, now, + render_surface(surface, wlr_output, when, view->x - window_offset_x, view->y - window_offset_y, 0); render_xdg_v6_popups(sway_view->wlr_xdg_surface_v6, wlr_output, - now, view->x - window_offset_x, view->y - window_offset_y, 0); + when, view->x - window_offset_x, view->y - window_offset_y, 0); break; } case SWAY_WL_SHELL_VIEW: render_wl_shell_surface(sway_view->wlr_wl_shell_surface, wlr_output, - now, view->x, view->y, 0, false); + when, view->x, view->y, 0, false); break; case SWAY_XWAYLAND_VIEW: - render_surface(surface, wlr_output, now, view->x, view->y, 0); + render_surface(surface, wlr_output, when, view->x, view->y, 0); break; default: break; @@ -195,82 +196,134 @@ static void render_layer(struct sway_output *output, } } -static void handle_output_frame(struct wl_listener *listener, void *data) { - struct sway_output *soutput = wl_container_of(listener, soutput, frame); - struct wlr_output *wlr_output = data; +static void render_output(struct sway_output *output, struct timespec *when, + pixman_region32_t *damage) { + wlr_log(L_DEBUG, "render"); + struct wlr_output *wlr_output = output->wlr_output; struct wlr_renderer *renderer = wlr_backend_get_renderer(wlr_output->backend); - wlr_output_make_current(wlr_output, NULL); wlr_renderer_begin(renderer, wlr_output->width, wlr_output->height); + if (!pixman_region32_not_empty(damage)) { + // Output isn't damaged but needs buffer swap + goto renderer_end; + } + + // TODO + int width, height; + wlr_output_transformed_resolution(wlr_output, &width, &height); + pixman_region32_union_rect(damage, damage, 0, 0, width, height); + float clear_color[] = {0.25f, 0.25f, 0.25f, 1.0f}; wlr_renderer_clear(renderer, clear_color); - struct timespec now; - clock_gettime(CLOCK_MONOTONIC, &now); - struct wlr_output_layout *layout = root_container.sway_root->output_layout; - const struct wlr_box *output_box = wlr_output_layout_get_box( - layout, wlr_output); + const struct wlr_box *output_box = + wlr_output_layout_get_box(layout, wlr_output); - render_layer(soutput, output_box, &now, - &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND]); - render_layer(soutput, output_box, &now, - &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM]); + render_layer(output, output_box, when, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND]); + render_layer(output, output_box, when, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM]); struct sway_seat *seat = input_manager_current_seat(input_manager); struct sway_container *focus = - sway_seat_get_focus_inactive(seat, soutput->swayc); + sway_seat_get_focus_inactive(seat, output->swayc); struct sway_container *workspace = (focus->type == C_WORKSPACE ? focus : container_parent(focus, C_WORKSPACE)); struct render_data rdata = { - .output = soutput, - .now = &now, + .output = output, + .when = when, }; - container_descendants(workspace, C_VIEW, output_frame_view, &rdata); + container_descendants(workspace, C_VIEW, render_view, &rdata); // render unmanaged views on top struct sway_view *view; wl_list_for_each(view, &root_container.sway_root->unmanaged_views, unmanaged_view_link) { if (view->type == SWAY_XWAYLAND_VIEW) { - // the only kind of unamanged view right now is xwayland override redirect + // the only kind of unamanged view right now is xwayland override + // redirect int view_x = view->wlr_xwayland_surface->x; int view_y = view->wlr_xwayland_surface->y; - render_surface(view->surface, wlr_output, &soutput->last_frame, + render_surface(view->surface, wlr_output, &output->last_frame, view_x, view_y, 0); } } // TODO: Consider revising this when fullscreen windows are supported - render_layer(soutput, output_box, &now, - &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP]); - render_layer(soutput, output_box, &now, - &soutput->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]); + render_layer(output, output_box, when, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_TOP]); + render_layer(output, output_box, when, + &output->layers[ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY]); +renderer_end: wlr_renderer_end(renderer); - wlr_output_swap_buffers(wlr_output, &now, NULL); - soutput->last_frame = now; + if (!wlr_output_damage_swap_buffers(output->damage, when, damage)) { + return; + } + output->last_frame = *when; } -static void handle_output_destroy(struct wl_listener *listener, void *data) { - struct sway_output *output = wl_container_of(listener, output, destroy); +static void damage_handle_frame(struct wl_listener *listener, void *data) { + struct sway_output *output = + wl_container_of(listener, output, damage_frame); struct wlr_output *wlr_output = data; - wlr_log(L_DEBUG, "Output %p %s removed", wlr_output, wlr_output->name); + if (!wlr_output->enabled) { + return; + } + + struct timespec now; + clock_gettime(CLOCK_MONOTONIC, &now); + + bool needs_swap; + pixman_region32_t damage; + pixman_region32_init(&damage); + if (!wlr_output_damage_make_current(output->damage, &needs_swap, &damage)) { + return; + } + + if (needs_swap) { + render_output(output, &now, &damage); + } + + pixman_region32_fini(&damage); + + // TODO: send frame done events here instead of inside render_surface +} + +void output_damage_whole(struct sway_output *output) { + wlr_output_damage_add_whole(output->damage); +} + +void output_damage_whole_view(struct sway_output *output, + struct sway_view *view) { + // TODO + output_damage_whole(output); +} + +static void damage_handle_destroy(struct wl_listener *listener, void *data) { + struct sway_output *output = + wl_container_of(listener, output, damage_destroy); + container_output_destroy(output->swayc); +} + +static void handle_destroy(struct wl_listener *listener, void *data) { + struct sway_output *output = wl_container_of(listener, output, destroy); container_output_destroy(output->swayc); } -static void handle_output_mode(struct wl_listener *listener, void *data) { +static void handle_mode(struct wl_listener *listener, void *data) { struct sway_output *output = wl_container_of(listener, output, mode); arrange_layers(output); arrange_windows(output->swayc, -1, -1); } -static void handle_output_transform(struct wl_listener *listener, void *data) { +static void handle_transform(struct wl_listener *listener, void *data) { struct sway_output *output = wl_container_of(listener, output, transform); arrange_layers(output); arrange_windows(output->swayc, -1, -1); @@ -295,6 +348,8 @@ void handle_new_output(struct wl_listener *listener, void *data) { wlr_output_set_mode(wlr_output, mode); } + output->damage = wlr_output_damage_create(wlr_output); + output->swayc = container_output_create(output); if (!output->swayc) { free(output); @@ -308,14 +363,17 @@ void handle_new_output(struct wl_listener *listener, void *data) { sway_input_manager_configure_xcursor(input_manager); - wl_signal_add(&wlr_output->events.frame, &output->frame); - output->frame.notify = handle_output_frame; wl_signal_add(&wlr_output->events.destroy, &output->destroy); - output->destroy.notify = handle_output_destroy; + output->destroy.notify = handle_destroy; wl_signal_add(&wlr_output->events.mode, &output->mode); - output->mode.notify = handle_output_mode; + output->mode.notify = handle_mode; wl_signal_add(&wlr_output->events.transform, &output->transform); - output->transform.notify = handle_output_transform; + output->transform.notify = handle_transform; + + wl_signal_add(&output->damage->events.frame, &output->damage_frame); + output->damage_frame.notify = damage_handle_frame; + wl_signal_add(&output->damage->events.destroy, &output->damage_destroy); + output->damage_destroy.notify = damage_handle_destroy; arrange_layers(output); arrange_windows(&root_container, -1, -1); -- cgit v1.2.3-54-g00ecf