diff options
| -rw-r--r-- | rootston/desktop.c | 4 | ||||
| -rw-r--r-- | rootston/output.c | 19 |
2 files changed, 19 insertions, 4 deletions
diff --git a/rootston/desktop.c b/rootston/desktop.c index 1e7d1171..f99afaf5 100644 --- a/rootston/desktop.c +++ b/rootston/desktop.c @@ -102,8 +102,8 @@ struct roots_view *view_at(struct roots_desktop *desktop, double lx, double ly, // Rotated coordinates double rx = cos(view->rotation)*ox - sin(view->rotation)*oy, ry = cos(view->rotation)*oy + sin(view->rotation)*ox; - view_sx = (double)box.width/2 + rx; - view_sy = (double)box.height/2 + ry; + view_sx = rx + (double)box.width/2; + view_sy = ry + (double)box.height/2; } double sub_x, sub_y; diff --git a/rootston/output.c b/rootston/output.c index b3cbaf10..a1882f3d 100644 --- a/rootston/output.c +++ b/rootston/output.c @@ -56,9 +56,24 @@ static void render_surface(struct wlr_surface *surface, struct wlr_subsurface *subsurface; wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) { + double sx = subsurface->surface->current->subsurface_position.x, + sy = subsurface->surface->current->subsurface_position.y; + double sw = subsurface->surface->current->buffer_width, + sh = subsurface->surface->current->buffer_height; + if (rotation != 0.0) { + // Coordinates relative to the center of the subsurface + double ox = sx - (double)width/2 + sw/2, + oy = sy - (double)height/2 + sh/2; + // Rotated coordinates + double rx = cos(-rotation)*ox - sin(-rotation)*oy, + ry = cos(-rotation)*oy + sin(-rotation)*ox; + sx = rx + (double)width/2 - sw/2; + sy = ry + (double)height/2 - sh/2; + } + render_surface(subsurface->surface, desktop, wlr_output, when, - lx + subsurface->surface->current->subsurface_position.x, - ly + subsurface->surface->current->subsurface_position.y, + lx + sx, + ly + sy, rotation); } } |