mirrors/sway
1
0
Fork 0
mirror of https://github.com/swaywm/sway.git synced 2025-11-20 06:59:46 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

WIP: Atomic layout updates ground work

Browse source
This commit is contained in:
Ryan Dwyer 2018-06-03 16:35:06 +10:00
parent 0b798ed954
commit 59c9488701
16 changed files with 771 additions and 347 deletions
Download patch file Download diff file Expand all files Collapse all files

70
sway/desktop/output.c
View file

@ -69,6 +69,7 @@ struct render_data {
struct root_geometry root_geo;
struct sway_output *output;
pixman_region32_t *damage;
struct sway_view *view;
float alpha;
};
@ -108,6 +109,38 @@ static bool get_surface_box(struct root_geometry *geo,
return wlr_box_intersection(&output_box, &rotated_box, &intersection);
}
static bool get_view_box(struct root_geometry *geo,
struct sway_output *output, struct sway_view *view, int sx, int sy,
struct wlr_box *surface_box) {
int sw = view->width;
int sh = view->height;
double _sx = sx, _sy = sy;
rotate_child_position(&_sx, &_sy, sw, sh, geo->width, geo->height,
geo->rotation);
struct wlr_box box = {
.x = geo->x + _sx,
.y = geo->y + _sy,
.width = sw,
.height = sh,
};
if (surface_box != NULL) {
memcpy(surface_box, &box, sizeof(struct wlr_box));
}
struct wlr_box rotated_box;
wlr_box_rotated_bounds(&box, geo->rotation, &rotated_box);
struct wlr_box output_box = {
.width = output->swayc->width,
.height = output->swayc->height,
};
struct wlr_box intersection;
return wlr_box_intersection(&output_box, &rotated_box, &intersection);
}
static void surface_for_each_surface(struct wlr_surface *surface,
double ox, double oy, struct root_geometry *geo,
wlr_surface_iterator_func_t iterator, void *user_data) {
@ -225,13 +258,26 @@ static void render_surface_iterator(struct wlr_surface *surface, int sx, int sy,
pixman_region32_t *output_damage = data->damage;
float alpha = data->alpha;
if (!wlr_surface_has_buffer(surface)) {
return;
struct wlr_texture *texture = NULL;
struct wlr_box box;
bool intersects;
// If this is the main surface of a view, render the saved_texture instead
// if it exists. It exists when we are mid-transaction.
if (data->view && data->view->saved_texture &&
data->view->surface == surface) {
texture = data->view->saved_texture;
intersects = get_view_box(&data->root_geo, data->output, data->view,
sx, sy, &box);
} else {
if (!wlr_surface_has_buffer(surface)) {
return;
}
texture = surface->texture;
intersects = get_surface_box(&data->root_geo, data->output, surface,
sx, sy, &box);
}
struct wlr_box box;
bool intersects = get_surface_box(&data->root_geo, data->output, surface,
sx, sy, &box);
if (!intersects) {
return;
}
@ -244,8 +290,7 @@ static void render_surface_iterator(struct wlr_surface *surface, int sx, int sy,
wlr_matrix_project_box(matrix, &box, transform, rotation,
wlr_output->transform_matrix);
render_texture(wlr_output, output_damage, surface->texture, &box, matrix,
alpha);
render_texture(wlr_output, output_damage, texture, &box, matrix, alpha);
}
static void render_layer(struct sway_output *output,
@ -315,6 +360,7 @@ static void render_view_surfaces(struct sway_view *view,
struct render_data data = {
.output = output,
.damage = damage,
.view = view,
.alpha = alpha,
};
output_view_for_each_surface(
@ -1134,6 +1180,16 @@ void output_damage_from_view(struct sway_output *output,
output_damage_view(output, view, false);
}
// Expecting an unscaled box in layout coordinates
void output_damage_box(struct sway_output *output, struct wlr_box *_box) {
struct wlr_box box;
memcpy(&box, _box, sizeof(struct wlr_box));
box.x -= output->swayc->x;
box.y -= output->swayc->y;
scale_box(&box, output->wlr_output->scale);
wlr_output_damage_add_box(output->damage, &box);
}
static void output_damage_whole_container_iterator(struct sway_container *con,
void *data) {
struct sway_output *output = data;