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wip: redesign output_view_for_each_surface iterator

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This commit is contained in:
emersion 2018-07-27 18:59:14 +01:00
parent a0dd977617
commit e9d674cfd2
3 changed files with 66 additions and 18 deletions
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6
include/sway/output.h
View File

@ -89,9 +89,9 @@ void output_surface_for_each_surface2(struct sway_output *output,
struct wlr_surface *surface, double ox, double oy, float rotation,
sway_surface_iterator_func_t iterator, void *user_data);
void output_view_for_each_surface(struct sway_view *view,
struct sway_output *output, struct root_geometry *geo,
wlr_surface_iterator_func_t iterator, void *user_data);
void output_view_for_each_surface(struct sway_output *output,
struct sway_view *view, sway_surface_iterator_func_t iterator,
void *user_data);
void output_layer_for_each_surface(struct sway_output *output,
struct wl_list *layer_surfaces, sway_surface_iterator_func_t iterator,

75
sway/desktop/output.c
View File

@ -155,16 +155,22 @@ void output_surface_for_each_surface2(struct sway_output *output,
output_surface_for_each_surface2_iterator, &data);
}
void output_view_for_each_surface(struct sway_view *view,
struct sway_output *output, struct root_geometry *geo,
wlr_surface_iterator_func_t iterator, void *user_data) {
geo->x = view->swayc->current.view_x - output->swayc->current.swayc_x;
geo->y = view->swayc->current.view_y - output->swayc->current.swayc_y;
geo->width = view->swayc->current.view_width;
geo->height = view->swayc->current.view_height;
geo->rotation = 0; // TODO
void output_view_for_each_surface(struct sway_output *output,
struct sway_view *view, sway_surface_iterator_func_t iterator,
void *user_data) {
struct surface_iterator_data data = {
.user_iterator = iterator,
.user_data = user_data,
.output = output,
.ox = view->swayc->current.view_x - output->swayc->current.swayc_x,
.oy = view->swayc->current.view_y - output->swayc->current.swayc_y,
.width = view->swayc->current.view_width,
.height = view->swayc->current.view_height,
.rotation = 0, // TODO
};
view_for_each_surface(view, iterator, user_data);
view_for_each_surface(view,
output_surface_for_each_surface2_iterator, &data);
}
void output_layer_for_each_surface(struct sway_output *output,
@ -319,8 +325,8 @@ static void send_frame_done_container_iterator(struct sway_container *con,
return;
}
output_view_for_each_surface(con->sway_view, data->output, &data->root_geo,
send_frame_done_iterator, data);
output_view_for_each_surface(data->output, con->sway_view,
send_frame_done_iterator2, data);
}
static void send_frame_done_container(struct send_frame_done_data *data,
@ -463,6 +469,50 @@ static void damage_surface_iterator(struct wlr_surface *surface, int sx, int sy,
wlr_output_schedule_frame(output->wlr_output);
}
static void damage_surface_iterator2(struct sway_output *output,
struct wlr_surface *surface, struct wlr_box *_box, float rotation,
void *_data) {
struct damage_data *data = _data;
bool whole = data->whole;
struct wlr_box box = *_box;
scale_box(&box, output->wlr_output->scale);
int center_x = box.x + box.width/2;
int center_y = box.y + box.height/2;
if (pixman_region32_not_empty(&surface->buffer_damage)) {
enum wl_output_transform transform =
wlr_output_transform_invert(surface->current.transform);
pixman_region32_t damage;
pixman_region32_init(&damage);
pixman_region32_copy(&damage, &surface->buffer_damage);
wlr_region_transform(&damage, &damage, transform,
surface->current.buffer_width, surface->current.buffer_height);
wlr_region_scale(&damage, &damage,
output->wlr_output->scale / (float)surface->current.scale);
if (ceil(output->wlr_output->scale) > surface->current.scale) {
// When scaling up a surface, it'll become blurry so we need to
// expand the damage region
wlr_region_expand(&damage, &damage,
ceil(output->wlr_output->scale) - surface->current.scale);
}
pixman_region32_translate(&damage, box.x, box.y);
wlr_region_rotated_bounds(&damage, &damage, rotation,
center_x, center_y);
wlr_output_damage_add(output->damage, &damage);
pixman_region32_fini(&damage);
}
if (whole) {
wlr_box_rotated_bounds(&box, rotation, &box);
wlr_output_damage_add_box(output->damage, &box);
}
wlr_output_schedule_frame(output->wlr_output);
}
void output_damage_surface(struct sway_output *output, double ox, double oy,
struct wlr_surface *surface, bool whole) {
struct damage_data data = {
@ -489,8 +539,7 @@ static void output_damage_view(struct sway_output *output,
.whole = whole,
};
output_view_for_each_surface(view, output, &data.root_geo,
damage_surface_iterator, &data);
output_view_for_each_surface(output, view, damage_surface_iterator2, &data);
}
void output_damage_from_view(struct sway_output *output,

3
sway/desktop/render.c
View File

@ -231,8 +231,7 @@ static void render_view_surfaces(struct sway_view *view,
.view = view,
.alpha = alpha,
};
output_view_for_each_surface(view, output, &data.root_geo,
render_surface_iterator, &data);
output_view_for_each_surface(output, view, render_surface_iterator2, &data);
}
static void render_saved_view(struct sway_view *view,