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import type { EffectDefinition } from "@/types/effects";
import blurFragmentShader from "./blur.frag.glsl";
export const blurEffectDefinition: EffectDefinition = {
type: "blur",
name: "Blur",
keywords: ["blur", "soft", "defocus"],
params: [
{
key: "intensity",
label: "Intensity",
type: "number",
default: 15,
min: 0,
max: 100,
step: 1,
},
],
renderer: {
type: "webgl",
passes: [
{
fragmentShader: blurFragmentShader,
uniforms: ({ effectParams, width }) => {
const intensity =
typeof effectParams.intensity === "number"
? effectParams.intensity
: Number.parseFloat(String(effectParams.intensity));
return {
u_sigma: Math.max((intensity / 5) * (width / 1920), 0.001),
u_direction: [1, 0],
};
},
},
{
fragmentShader: blurFragmentShader,
uniforms: ({ effectParams, height }) => {
const intensity =
typeof effectParams.intensity === "number"
? effectParams.intensity
: Number.parseFloat(String(effectParams.intensity));
return {
u_sigma: Math.max((intensity / 5) * (height / 1080), 0.001),
u_direction: [0, 1],
};
},
},
],
},
};
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