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🎉 Support for radial gradients with wasm render

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This commit is contained in:
Alejandro Alonso 2024-12-03 14:16:46 +01:00
parent 0eedc036be
commit 09aa4529f8
5 changed files with 106 additions and 16 deletions
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22
frontend/src/app/render_wasm/api.cljs
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@ -151,19 +151,27 @@
(let [rgba (rgba-from-hex color opacity)]
(h/call internal-module "_add_shape_solid_fill" rgba))
(and (some? gradient) (= (:type gradient) :linear))
(some? gradient)
(let [stops (:stops gradient)
n-stops (count stops)
mem-size (* 5 n-stops)
stops-ptr (h/call internal-module "_alloc_bytes" mem-size)
heap (gobj/get ^js internal-module "HEAPU8")
mem (js/Uint8Array. (.-buffer heap) stops-ptr mem-size)]
(h/call internal-module "_add_shape_linear_fill"
(:start-x gradient)
(:start-y gradient)
(:end-x gradient)
(:end-y gradient)
opacity)
(if (= (:type gradient) :linear)
(h/call internal-module "_add_shape_linear_fill"
(:start-x gradient)
(:start-y gradient)
(:end-x gradient)
(:end-y gradient)
opacity)
(h/call internal-module "_add_shape_radial_fill"
(:start-x gradient)
(:start-y gradient)
(:end-x gradient)
(:end-y gradient)
opacity
(:width gradient)))
(.set mem (js/Uint8Array. (clj->js (flatten (map (fn [stop]
(let [[r g b a] (rgba-bytes-from-hex (:color stop) (:opacity stop))
offset (:offset stop)]