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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import shader from './pixelate.glsl';
import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
import { i18n } from '@/i18n.js';
export const fn = defineImageCompositorFunction<{
offsetX: number;
offsetY: number;
scaleX: number;
scaleY: number;
ellipse: boolean;
angle: number;
strength: number;
}>({
shader,
main: ({ gl, u, params }) => {
gl.uniform2f(u.offset, params.offsetX / 2, params.offsetY / 2);
gl.uniform2f(u.scale, params.scaleX / 2, params.scaleY / 2);
gl.uniform1i(u.ellipse, params.ellipse ? 1 : 0);
gl.uniform1f(u.angle, params.angle / 2);
gl.uniform1f(u.strength, params.strength * params.strength);
gl.uniform1i(u.samples, 256);
},
});
export const uiDefinition = {
name: i18n.ts._imageEffector._fxs.pixelate,
params: {
offsetX: {
label: i18n.ts._imageEffector._fxProps.offset + ' X',
type: 'number',
default: 0.0,
min: -1.0,
max: 1.0,
step: 0.01,
toViewValue: v => Math.round(v * 100) + '%',
},
offsetY: {
label: i18n.ts._imageEffector._fxProps.offset + ' Y',
type: 'number',
default: 0.0,
min: -1.0,
max: 1.0,
step: 0.01,
toViewValue: v => Math.round(v * 100) + '%',
},
scaleX: {
label: i18n.ts._imageEffector._fxProps.scale + ' W',
type: 'number',
default: 0.5,
min: 0.0,
max: 1.0,
step: 0.01,
toViewValue: v => Math.round(v * 100) + '%',
},
scaleY: {
label: i18n.ts._imageEffector._fxProps.scale + ' H',
type: 'number',
default: 0.5,
min: 0.0,
max: 1.0,
step: 0.01,
toViewValue: v => Math.round(v * 100) + '%',
},
ellipse: {
label: i18n.ts._imageEffector._fxProps.circle,
type: 'boolean',
default: false,
},
angle: {
label: i18n.ts._imageEffector._fxProps.angle,
type: 'number',
default: 0,
min: -1.0,
max: 1.0,
step: 0.01,
toViewValue: v => Math.round(v * 90) + '°',
},
strength: {
label: i18n.ts._imageEffector._fxProps.strength,
type: 'number',
default: 0.2,
min: 0.0,
max: 0.5,
step: 0.01,
},
},
} satisfies ImageEffectorUiDefinition<typeof fn>;
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