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🎉 Improve performace for zoom and pan with wasm render

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This commit is contained in:
Alejandro Alonso 2024-11-19 08:58:35 +01:00
parent 7b57509d2d
commit ec8799d806
5 changed files with 84 additions and 14 deletions
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9
frontend/src/app/render_wasm/api.cljs
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@ -11,6 +11,7 @@
[app.common.uuid :as uuid]
[app.config :as cf]
[app.render-wasm.helpers :as h]
[app.util.functions :as fns]
[promesa.core :as p]))
(defonce internal-frame-id nil)
@ -119,15 +120,17 @@
;; https://rust-skia.github.io/doc/skia_safe/enum.BlendMode.html
(h/call internal-module "_set_shape_blend_mode" (translate-blend-mode blend-mode)))
(def debounce_render (fns/debounce render 100))
(defn set-view
[zoom vbox]
(h/call internal-module "_set_view" zoom (- (:x vbox)) (- (:y vbox)))
(request-render))
(h/call internal-module "_set_view" zoom (- (:x vbox)) (- (:y vbox)) (:width vbox) (:height vbox))
(h/call internal-module "_navigate")
(debounce_render))
(defn set-objects
[objects]
(let [shapes (into [] (vals objects))
total-shapes (count shapes)]
(loop [index 0]
(when (< index total-shapes)