3pp-mirror/penpot
1
0
Fork 0
mirror of https://github.com/penpot/penpot.git synced 2025-05-24 16:16:13 +02:00
Code Issues Projects Releases Packages Wiki Activity

✨ Render with dpr

Browse source
This commit is contained in:
Belén Albeza 2024-11-25 17:57:01 +01:00
parent 5ce6cbff6f
commit db9c93f3bf
6 changed files with 115 additions and 92 deletions
Download patch file Download diff file Expand all files Collapse all files

7
frontend/src/app/main/ui/workspace/viewport_wasm.cljs
View file

@ -270,7 +270,6 @@
offset-y (if selecting-first-level-frame?
(:y first-shape)
(:y selected-frame))
rule-area-size (/ rulers/ruler-area-size zoom)
preview-blend (-> refs/workspace-preview-blend
(mf/deref))]
@ -291,7 +290,7 @@
(mf/with-effect [vport]
(when @canvas-init?
(wasm.api/resize-canvas (:width vport) (:height vport))))
(wasm.api/resize-viewbox (:width vport) (:height vport))))
(mf/with-effect [base-objects canvas-init?]
(when @canvas-init?
@ -351,8 +350,8 @@
:ref canvas-ref
:class (stl/css :render-shapes)
:key (dm/str "render" page-id)
:width (:width vport 0)
:height (:height vport 0)
:width (* wasm.api/dpr (:width vport 0))
:height (* wasm.api/dpr (:height vport 0))
:style {:background-color background
:pointer-events "none"}}]

17
frontend/src/app/render_wasm/api.cljs
View file

@ -18,6 +18,9 @@
(defonce internal-module #js {})
(defonce use-dpr? (contains? cf/flags :render-wasm-dpr))
(def dpr
(if use-dpr? js/window.devicePixelRatio 1.0))
;; This should never be called from the outside.
;; This function receives a "time" parameter that we're not using but maybe in the future could be useful (it is the time since
;; the window started rendering elements so it could be useful to measure time between frames).
@ -170,31 +173,31 @@
:stencil true
:alpha true})
(defn clear-canvas
[]
;; TODO: perform corresponding cleaning
)
(defn resize-canvas
(defn resize-viewbox
[width height]
(h/call internal-module "_resize_canvas" width height))
(h/call internal-module "_resize_viewbox" width height))
(defn assign-canvas
[canvas]
(let [gl (unchecked-get internal-module "GL")
context (.getContext ^js canvas "webgl2" canvas-options)
dpr (when use-dpr? js/window.devicePixelRatio)
;; Register the context with emscripten
handle (.registerContext ^js gl context #js {"majorVersion" 2})]
(.makeContextCurrent ^js gl handle)
;; Initialize Wasm Render Engine
(h/call internal-module "_init" (.-width ^js canvas) (.-height ^js canvas))
(h/call internal-module "_set_render_options" 0x01 (or dpr 0))
(h/call internal-module "_init" (/ (.-width ^js canvas) dpr) (/ (.-height ^js canvas) dpr))
(h/call internal-module "_set_render_options" 0x01 dpr))
(set! (.-width canvas) (.-clientWidth ^js canvas))
(set! (.-height canvas) (.-clientHeight ^js canvas))))
(set! (.-width canvas) (* dpr (.-clientWidth ^js canvas)))
(set! (.-height canvas) (* dpr (.-clientHeight ^js canvas))))
(defonce module
(if (exists? js/dynamicImport)