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🎉 Recursive drawing shapes in rust

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This commit is contained in:
Alejandro Alonso 2024-11-12 15:56:33 +01:00
parent 132b1800c2
commit b149f96500
7 changed files with 76 additions and 60 deletions
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9
frontend/src/app/main/ui/workspace/viewport_wasm.cljs
View file

@ -283,10 +283,13 @@
(fn []
(render.wasm/clear-canvas))))
(mf/with-effect [base-objects modifiers canvas-init?]
(mf/with-effect [base-objects canvas-init?]
(when @canvas-init?
;; FIXME: review this to not call it but still do the first draw
;; (render.wasm/set-objects base-objects modifiers)
(render.wasm/set-objects base-objects)
(render.wasm/draw-objects zoom vbox)))
(mf/with-effect [modifiers canvas-init?]
(when (and @canvas-init? modifiers)
(render.wasm/draw-objects zoom vbox)))
(mf/with-effect [vbox canvas-init?]

20
frontend/src/app/render_wasm.cljs
View file

@ -8,7 +8,6 @@
"A WASM based render API"
(:require
[app.common.data.macros :as dm]
[app.common.files.helpers :as cfh]
[app.common.types.shape.impl :as ctsi]
[app.common.uuid :as uuid]
[app.config :as cf]
@ -25,7 +24,6 @@
;; TODO: remove the `take` once we have the dynamic data structure in Rust
(def xform
(comp
(remove cfh/root?)
(take 2048)))
(defn create-shape
@ -60,13 +58,12 @@
[rotation]
(._set_shape_rotation ^js internal-module rotation))
(defn set-shape-x
[x]
(._set_shape_x ^js internal-module x))
(defn set-shape-y
[y]
(._set_shape_y ^js internal-module y))
(defn set-shapes
[shape_ids]
(._clear_child_shapes ^js internal-module)
(doseq [id shape_ids]
(let [buffer (uuid/uuid->u32 id)]
(._add_child_shape ^js internal-module (aget buffer 0) (aget buffer 1) (aget buffer 2) (aget buffer 3)))))
(defn set-objects
[objects]
@ -78,11 +75,13 @@
id (dm/get-prop shape :id)
selrect (dm/get-prop shape :selrect)
rotation (dm/get-prop shape :rotation)
transform (dm/get-prop shape :transform)]
transform (dm/get-prop shape :transform)
children (dm/get-prop shape :shapes)]
(use-shape id)
(set-shape-selrect selrect)
(set-shape-rotation rotation)
(set-shape-transform transform)
(set-shapes children)
(recur (inc index)))))))
(defn draw-objects
@ -144,3 +143,4 @@
(set! app.common.types.shape.impl/wasm-set-shape-selrect set-shape-selrect)
(set! app.common.types.shape.impl/wasm-set-shape-transform set-shape-transform)
(set! app.common.types.shape.impl/wasm-set-shape-rotation set-shape-rotation)
(set! app.common.types.shape.impl/wasm-set-shapes set-shapes)