rootston: render subsurfaces
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@ -16,28 +16,49 @@ static inline int64_t timespec_to_msec(const struct timespec *a) {
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return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
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return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
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}
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}
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static void render_view(struct roots_desktop *desktop,
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static void render_surface(struct wlr_surface *surface,
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struct wlr_output *wlr_output, struct timespec *when,
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struct roots_desktop *desktop, struct wlr_output *wlr_output,
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struct roots_view *view, double ox, double oy) {
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struct timespec *when, double lx, double ly) {
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struct wlr_surface *surface = view->wlr_surface;
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float matrix[16];
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float transform[16];
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wlr_surface_flush_damage(surface);
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wlr_surface_flush_damage(surface);
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if (surface->texture->valid) {
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if (surface->texture->valid) {
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wlr_matrix_translate(&transform, ox, oy, 0);
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int width = surface->current->buffer_width;
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wlr_surface_get_matrix(surface, &matrix,
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int height = surface->current->buffer_height;
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&wlr_output->transform_matrix, &transform);
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double ox = lx, oy = ly;
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wlr_render_with_matrix(desktop->server->renderer,
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wlr_output_layout_output_coords(desktop->layout, wlr_output, &ox, &oy);
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surface->texture, &matrix);
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struct wlr_frame_callback *cb, *cnext;
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if (wlr_output_layout_intersects(desktop->layout, wlr_output,
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wl_list_for_each_safe(cb, cnext, &surface->current->frame_callback_list, link) {
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lx, ly, lx + width, ly + height)) {
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wl_callback_send_done(cb->resource, timespec_to_msec(when));
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float matrix[16];
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wl_resource_destroy(cb->resource);
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float transform[16];
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wlr_matrix_translate(&transform, ox, oy, 0);
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wlr_surface_get_matrix(surface, &matrix,
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&wlr_output->transform_matrix, &transform);
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wlr_render_with_matrix(desktop->server->renderer,
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surface->texture, &matrix);
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struct wlr_frame_callback *cb, *cnext;
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wl_list_for_each_safe(cb, cnext,
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&surface->current->frame_callback_list, link) {
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wl_callback_send_done(cb->resource, timespec_to_msec(when));
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wl_resource_destroy(cb->resource);
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}
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}
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struct wlr_subsurface *subsurface;
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wl_list_for_each(subsurface, &surface->subsurface_list, parent_link) {
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render_surface(subsurface->surface, desktop, wlr_output, when,
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lx + subsurface->surface->current->subsurface_position.x,
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ly + subsurface->surface->current->subsurface_position.y);
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}
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}
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}
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}
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}
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}
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static void render_view(struct roots_view *view, struct roots_desktop *desktop,
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struct wlr_output *wlr_output, struct timespec *when) {
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render_surface(view->wlr_surface, desktop, wlr_output, when,
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view->x, view->y);
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}
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static void output_frame_notify(struct wl_listener *listener, void *data) {
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static void output_frame_notify(struct wl_listener *listener, void *data) {
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struct wlr_output *wlr_output = data;
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struct wlr_output *wlr_output = data;
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struct roots_output *output = wl_container_of(listener, output, frame);
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struct roots_output *output = wl_container_of(listener, output, frame);
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@ -52,16 +73,7 @@ static void output_frame_notify(struct wl_listener *listener, void *data) {
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for (size_t i = 0; i < desktop->views->length; ++i) {
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for (size_t i = 0; i < desktop->views->length; ++i) {
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struct roots_view *view = desktop->views->items[i];
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struct roots_view *view = desktop->views->items[i];
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int width = view->wlr_surface->current->buffer_width;
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render_view(view, desktop, wlr_output, &now);
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int height = view->wlr_surface->current->buffer_height;
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if (wlr_output_layout_intersects(desktop->layout, wlr_output,
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view->x, view->y, view->x + width, view->y + height)) {
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double ox = view->x, oy = view->y;
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wlr_output_layout_output_coords(
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desktop->layout, wlr_output, &ox, &oy);
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render_view(desktop, wlr_output, &now, view, ox, oy);
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}
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}
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}
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wlr_renderer_end(server->renderer);
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wlr_renderer_end(server->renderer);
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