feat(frontend): EXIFフレーム機能 (#16725)

* wip

* wip

* Update ImageEffector.ts

* Update image-label-renderer.ts

* Update image-label-renderer.ts

* wip

* Update image-label-renderer.ts

* wip

* wip

* wip

* wip

* wip

* wip

* wip

* Update use-uploader.ts

* Update watermark.ts

* wip

* wu

* wip

* Update image-frame-renderer.ts

* wip

* wip

* Update image-frame-renderer.ts

* Create ImageCompositor.ts

* Update ImageCompositor.ts

* wip

* wip

* Update ImageEffector.ts

* wip

* Update use-uploader.ts

* wip

* wip

* wip

* wip

* Update fxs.ts

* wip

* wip

* wip

* Update CHANGELOG.md

* wip

* wip

* Update MkImageEffectorDialog.vue

* Update MkImageEffectorDialog.vue

* Update MkImageFrameEditorDialog.vue

* Update use-uploader.ts

* improve error handling

* Update use-uploader.ts

* 🎨

* wip

* wip

* lazy load

* lazy load

* wip

* wip

* wip

46 files changed, 1224 insertions, 1017 deletions

diff --git a/packages/frontend/src/utility/image-effector/fxs/blockNoise.glsl b/packages/frontend/src/utility/image-compositor-functions/blockNoise.glsl
index 84c4ecbed4..84c4ecbed4 100644
--- a/packages/frontend/src/utility/image-effector/fxs/blockNoise.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/blockNoise.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/blockNoise.ts b/packages/frontend/src/utility/image-compositor-functions/blockNoise.ts
index 355ab4536c..8c83ef51a0 100644
--- a/packages/frontend/src/utility/image-effector/fxs/blockNoise.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/blockNoise.ts
@@ -5,14 +5,42 @@
 
 import seedrandom from 'seedrandom';
 import shader from './blockNoise.glsl';
-import { defineImageEffectorFx } from '../ImageEffector.js';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_blockNoise = defineImageEffectorFx({
-	id: 'blockNoise',
-	name: i18n.ts._imageEffector._fxs.glitch + ': ' + i18n.ts._imageEffector._fxs.blockNoise,
+export const fn = defineImageCompositorFunction<{
+	amount: number;
+	strength: number;
+	width: number;
+	height: number;
+	channelShift: number;
+	seed: number;
+}>({
 	shader,
-	uniforms: ['amount', 'channelShift'] as const,
+	main: ({ gl, program, u, params }) => {
+		gl.uniform1i(u.amount, params.amount);
+		gl.uniform1f(u.channelShift, params.channelShift);
+
+		const margin = 0;
+
+		const rnd = seedrandom(params.seed.toString());
+
+		for (let i = 0; i < params.amount; i++) {
+			const o = gl.getUniformLocation(program, `u_shiftOrigins[${i.toString()}]`);
+			gl.uniform2f(o, (rnd() * (1 + (margin * 2))) - margin, (rnd() * (1 + (margin * 2))) - margin);
+
+			const s = gl.getUniformLocation(program, `u_shiftStrengths[${i.toString()}]`);
+			gl.uniform1f(s, (1 - (rnd() * 2)) * params.strength);
+
+			const sizes = gl.getUniformLocation(program, `u_shiftSizes[${i.toString()}]`);
+			gl.uniform2f(sizes, params.width, params.height);
+		}
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.glitch + ': ' + i18n.ts._imageEffector._fxs.blockNoise,
 	params: {
 		amount: {
 			label: i18n.ts._imageEffector._fxProps.amount,
@@ -64,23 +92,4 @@ export const FX_blockNoise = defineImageEffectorFx({
 			default: 100,
 		},
 	},
-	main: ({ gl, program, u, params }) => {
-		gl.uniform1i(u.amount, params.amount);
-		gl.uniform1f(u.channelShift, params.channelShift);
-
-		const margin = 0;
-
-		const rnd = seedrandom(params.seed.toString());
-
-		for (let i = 0; i < params.amount; i++) {
-			const o = gl.getUniformLocation(program, `u_shiftOrigins[${i.toString()}]`);
-			gl.uniform2f(o, (rnd() * (1 + (margin * 2))) - margin, (rnd() * (1 + (margin * 2))) - margin);
-
-			const s = gl.getUniformLocation(program, `u_shiftStrengths[${i.toString()}]`);
-			gl.uniform1f(s, (1 - (rnd() * 2)) * params.strength);
-
-			const sizes = gl.getUniformLocation(program, `u_shiftSizes[${i.toString()}]`);
-			gl.uniform2f(sizes, params.width, params.height);
-		}
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/blur.glsl b/packages/frontend/src/utility/image-compositor-functions/blur.glsl
index e591267887..e591267887 100644
--- a/packages/frontend/src/utility/image-effector/fxs/blur.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/blur.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/blur.ts b/packages/frontend/src/utility/image-compositor-functions/blur.ts
index 40f51fa646..1ab8eee6ba 100644
--- a/packages/frontend/src/utility/image-effector/fxs/blur.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/blur.ts
@@ -3,15 +3,33 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './blur.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_blur = defineImageEffectorFx({
-	id: 'blur',
-	name: i18n.ts._imageEffector._fxs.blur,
+export const fn = defineImageCompositorFunction<{
+	offsetX: number;
+	offsetY: number;
+	scaleX: number;
+	scaleY: number;
+	ellipse: boolean;
+	angle: number;
+	radius: number;
+}>({
 	shader,
-	uniforms: ['offset', 'scale', 'ellipse', 'angle', 'radius', 'samples'] as const,
+	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.radius, params.radius);
+		gl.uniform1i(u.samples, 256);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.blur,
 	params: {
 		offsetX: {
 			label: i18n.ts._imageEffector._fxProps.offset + ' X',
@@ -72,12 +90,4 @@ export const FX_blur = defineImageEffectorFx({
 			step: 0.5,
 		},
 	},
-	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.radius, params.radius);
-		gl.uniform1i(u.samples, 256);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/checker.glsl b/packages/frontend/src/utility/image-compositor-functions/checker.glsl
index 09d11c15d2..09d11c15d2 100644
--- a/packages/frontend/src/utility/image-effector/fxs/checker.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/checker.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/checker.ts b/packages/frontend/src/utility/image-compositor-functions/checker.ts
index 7d1938eeb7..e0476bb126 100644
--- a/packages/frontend/src/utility/image-effector/fxs/checker.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/checker.ts
@@ -3,15 +3,28 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './checker.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_checker = defineImageEffectorFx({
-	id: 'checker',
-	name: i18n.ts._imageEffector._fxs.checker,
+export const fn = defineImageCompositorFunction<{
+	angle: number;
+	scale: number;
+	color: [number, number, number];
+	opacity: number;
+}>({
 	shader,
-	uniforms: ['angle', 'scale', 'color', 'opacity'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.angle, params.angle / 2);
+		gl.uniform1f(u.scale, params.scale * params.scale);
+		gl.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
+		gl.uniform1f(u.opacity, params.opacity);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.checker,
 	params: {
 		angle: {
 			label: i18n.ts._imageEffector._fxProps.angle,
@@ -45,10 +58,4 @@ export const FX_checker = defineImageEffectorFx({
 			toViewValue: v => Math.round(v * 100) + '%',
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.angle, params.angle / 2);
-		gl.uniform1f(u.scale, params.scale * params.scale);
-		gl.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
-		gl.uniform1f(u.opacity, params.opacity);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/chromaticAberration.glsl b/packages/frontend/src/utility/image-compositor-functions/chromaticAberration.glsl
index 60bb4f5318..60bb4f5318 100644
--- a/packages/frontend/src/utility/image-effector/fxs/chromaticAberration.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/chromaticAberration.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/chromaticAberration.ts b/packages/frontend/src/utility/image-compositor-functions/chromaticAberration.ts
index ed4d134251..5e327dd6ac 100644
--- a/packages/frontend/src/utility/image-effector/fxs/chromaticAberration.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/chromaticAberration.ts
@@ -3,15 +3,24 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './chromaticAberration.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_chromaticAberration = defineImageEffectorFx({
-	id: 'chromaticAberration',
-	name: i18n.ts._imageEffector._fxs.chromaticAberration,
+export const fn = defineImageCompositorFunction<{
+	normalize: boolean;
+	amount: number;
+}>({
 	shader,
-	uniforms: ['amount', 'start', 'normalize'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.amount, params.amount);
+		gl.uniform1i(u.normalize, params.normalize ? 1 : 0);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.chromaticAberration,
 	params: {
 		normalize: {
 			label: i18n.ts._imageEffector._fxProps.normalize,
@@ -27,8 +36,4 @@ export const FX_chromaticAberration = defineImageEffectorFx({
 			step: 0.01,
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.amount, params.amount);
-		gl.uniform1i(u.normalize, params.normalize ? 1 : 0);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/colorAdjust.glsl b/packages/frontend/src/utility/image-compositor-functions/colorAdjust.glsl
index 2d0c87ce95..2d0c87ce95 100644
--- a/packages/frontend/src/utility/image-effector/fxs/colorAdjust.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/colorAdjust.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/colorAdjust.ts b/packages/frontend/src/utility/image-compositor-functions/colorAdjust.ts
index 989ca79a2c..33ca05ace7 100644
--- a/packages/frontend/src/utility/image-effector/fxs/colorAdjust.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/colorAdjust.ts
@@ -3,15 +3,30 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './colorAdjust.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_colorAdjust = defineImageEffectorFx({
-	id: 'colorAdjust',
-	name: i18n.ts._imageEffector._fxs.colorAdjust,
+export const fn = defineImageCompositorFunction<{
+	lightness: number;
+	contrast: number;
+	hue: number;
+	brightness: number;
+	saturation: number;
+}>({
 	shader,
-	uniforms: ['lightness', 'contrast', 'hue', 'brightness', 'saturation'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.brightness, params.brightness);
+		gl.uniform1f(u.contrast, params.contrast);
+		gl.uniform1f(u.hue, params.hue / 2);
+		gl.uniform1f(u.lightness, params.lightness);
+		gl.uniform1f(u.saturation, params.saturation);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.colorAdjust,
 	params: {
 		lightness: {
 			label: i18n.ts._imageEffector._fxProps.lightness,
@@ -59,11 +74,4 @@ export const FX_colorAdjust = defineImageEffectorFx({
 			toViewValue: v => Math.round(v * 100) + '%',
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.brightness, params.brightness);
-		gl.uniform1f(u.contrast, params.contrast);
-		gl.uniform1f(u.hue, params.hue / 2);
-		gl.uniform1f(u.lightness, params.lightness);
-		gl.uniform1f(u.saturation, params.saturation);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/colorClamp.glsl b/packages/frontend/src/utility/image-compositor-functions/colorClamp.glsl
index bf37f5ab43..bf37f5ab43 100644
--- a/packages/frontend/src/utility/image-effector/fxs/colorClamp.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/colorClamp.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/colorClamp.ts b/packages/frontend/src/utility/image-compositor-functions/colorClamp.ts
index f3513011fa..d4e7b786d0 100644
--- a/packages/frontend/src/utility/image-effector/fxs/colorClamp.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/colorClamp.ts
@@ -3,15 +3,28 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './colorClamp.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_colorClamp = defineImageEffectorFx({
-	id: 'colorClamp',
-	name: i18n.ts._imageEffector._fxs.colorClamp,
+export const fn = defineImageCompositorFunction<{
+	max: number;
+	min: number;
+}>({
 	shader,
-	uniforms: ['rMax', 'rMin', 'gMax', 'gMin', 'bMax', 'bMin'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.rMax, params.max);
+		gl.uniform1f(u.rMin, 1.0 + params.min);
+		gl.uniform1f(u.gMax, params.max);
+		gl.uniform1f(u.gMin, 1.0 + params.min);
+		gl.uniform1f(u.bMax, params.max);
+		gl.uniform1f(u.bMin, 1.0 + params.min);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.colorClamp,
 	params: {
 		max: {
 			label: i18n.ts._imageEffector._fxProps.max,
@@ -32,12 +45,4 @@ export const FX_colorClamp = defineImageEffectorFx({
 			toViewValue: v => Math.round(v * 100) + '%',
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.rMax, params.max);
-		gl.uniform1f(u.rMin, 1.0 + params.min);
-		gl.uniform1f(u.gMax, params.max);
-		gl.uniform1f(u.gMin, 1.0 + params.min);
-		gl.uniform1f(u.bMax, params.max);
-		gl.uniform1f(u.bMin, 1.0 + params.min);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/colorClampAdvanced.ts b/packages/frontend/src/utility/image-compositor-functions/colorClampAdvanced.ts
index 397e16c1ba..492524ec06 100644
--- a/packages/frontend/src/utility/image-effector/fxs/colorClampAdvanced.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/colorClampAdvanced.ts
@@ -3,15 +3,32 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './colorClamp.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_colorClampAdvanced = defineImageEffectorFx({
-	id: 'colorClampAdvanced',
-	name: i18n.ts._imageEffector._fxs.colorClampAdvanced,
+export const fn = defineImageCompositorFunction<{
+	rMax: number;
+	rMin: number;
+	gMax: number;
+	gMin: number;
+	bMax: number;
+	bMin: number;
+}>({
 	shader,
-	uniforms: ['rMax', 'rMin', 'gMax', 'gMin', 'bMax', 'bMin'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.rMax, params.rMax);
+		gl.uniform1f(u.rMin, 1.0 + params.rMin);
+		gl.uniform1f(u.gMax, params.gMax);
+		gl.uniform1f(u.gMin, 1.0 + params.gMin);
+		gl.uniform1f(u.bMax, params.bMax);
+		gl.uniform1f(u.bMin, 1.0 + params.bMin);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.colorClampAdvanced,
 	params: {
 		rMax: {
 			label: `${i18n.ts._imageEffector._fxProps.max} (${i18n.ts._imageEffector._fxProps.redComponent})`,
@@ -68,12 +85,4 @@ export const FX_colorClampAdvanced = defineImageEffectorFx({
 			toViewValue: v => Math.round(v * 100) + '%',
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.rMax, params.rMax);
-		gl.uniform1f(u.rMin, 1.0 + params.rMin);
-		gl.uniform1f(u.gMax, params.gMax);
-		gl.uniform1f(u.gMin, 1.0 + params.gMin);
-		gl.uniform1f(u.bMax, params.bMax);
-		gl.uniform1f(u.bMin, 1.0 + params.bMin);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/distort.glsl b/packages/frontend/src/utility/image-compositor-functions/distort.glsl
index 7e0d1e3252..7e0d1e3252 100644
--- a/packages/frontend/src/utility/image-effector/fxs/distort.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/distort.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/distort.ts b/packages/frontend/src/utility/image-compositor-functions/distort.ts
index 3ea93a0266..bd0fcdf42f 100644
--- a/packages/frontend/src/utility/image-effector/fxs/distort.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/distort.ts
@@ -3,15 +3,28 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './distort.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_distort = defineImageEffectorFx({
-	id: 'distort',
-	name: i18n.ts._imageEffector._fxs.distort,
+export const fn = defineImageCompositorFunction<{
+	direction: number;
+	phase: number;
+	frequency: number;
+	strength: number;
+}>({
 	shader,
-	uniforms: ['phase', 'frequency', 'strength', 'direction'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.phase, params.phase);
+		gl.uniform1f(u.frequency, params.frequency);
+		gl.uniform1f(u.strength, params.strength);
+		gl.uniform1i(u.direction, params.direction);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.distort,
 	params: {
 		direction: {
 			label: i18n.ts._imageEffector._fxProps.direction,
@@ -49,10 +62,4 @@ export const FX_distort = defineImageEffectorFx({
 			toViewValue: v => Math.round(v * 100) + '%',
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.phase, params.phase);
-		gl.uniform1f(u.frequency, params.frequency);
-		gl.uniform1f(u.strength, params.strength);
-		gl.uniform1i(u.direction, params.direction);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/fill.glsl b/packages/frontend/src/utility/image-compositor-functions/fill.glsl
index f04dc5545a..f04dc5545a 100644
--- a/packages/frontend/src/utility/image-effector/fxs/fill.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/fill.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/fill.ts b/packages/frontend/src/utility/image-compositor-functions/fill.ts
index 772cd76cf7..901bdadfe5 100644
--- a/packages/frontend/src/utility/image-effector/fxs/fill.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/fill.ts
@@ -3,15 +3,34 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './fill.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_fill = defineImageEffectorFx({
-	id: 'fill',
-	name: i18n.ts._imageEffector._fxs.fill,
+export const fn = defineImageCompositorFunction<{
+	offsetX: number;
+	offsetY: number;
+	scaleX: number;
+	scaleY: number;
+	ellipse: boolean;
+	angle: number;
+	color: [number, number, number];
+	opacity: number;
+}>({
 	shader,
-	uniforms: ['offset', 'scale', 'ellipse', 'angle', 'color', 'opacity'] as const,
+	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.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
+		gl.uniform1f(u.opacity, params.opacity);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.fill,
 	params: {
 		offsetX: {
 			label: i18n.ts._imageEffector._fxProps.offset + ' X',
@@ -78,12 +97,4 @@ export const FX_fill = defineImageEffectorFx({
 			toViewValue: v => Math.round(v * 100) + '%',
 		},
 	},
-	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.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
-		gl.uniform1f(u.opacity, params.opacity);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/grayscale.glsl b/packages/frontend/src/utility/image-compositor-functions/grayscale.glsl
index 54ca719976..54ca719976 100644
--- a/packages/frontend/src/utility/image-effector/fxs/grayscale.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/grayscale.glsl
diff --git a/packages/frontend/src/utility/image-compositor-functions/grayscale.ts b/packages/frontend/src/utility/image-compositor-functions/grayscale.ts
new file mode 100644
index 0000000000..b6860de0a2
--- /dev/null
+++ b/packages/frontend/src/utility/image-compositor-functions/grayscale.ts
@@ -0,0 +1,21 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import shader from './grayscale.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
+import { i18n } from '@/i18n.js';
+
+export const fn = defineImageCompositorFunction({
+	shader,
+	main: ({ gl, u, params }) => {
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.grayscale,
+	params: {
+	},
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/invert.glsl b/packages/frontend/src/utility/image-compositor-functions/invert.glsl
index a2d1574f5b..a2d1574f5b 100644
--- a/packages/frontend/src/utility/image-effector/fxs/invert.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/invert.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/invert.ts b/packages/frontend/src/utility/image-compositor-functions/invert.ts
index 9417047931..f64e68034e 100644
--- a/packages/frontend/src/utility/image-effector/fxs/invert.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/invert.ts
@@ -3,15 +3,26 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './invert.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_invert = defineImageEffectorFx({
-	id: 'invert',
-	name: i18n.ts._imageEffector._fxs.invert,
+export const fn = defineImageCompositorFunction<{
+	r: boolean;
+	g: boolean;
+	b: boolean;
+}>({
 	shader,
-	uniforms: ['r', 'g', 'b'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1i(u.r, params.r ? 1 : 0);
+		gl.uniform1i(u.g, params.g ? 1 : 0);
+		gl.uniform1i(u.b, params.b ? 1 : 0);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.invert,
 	params: {
 		r: {
 			label: i18n.ts._imageEffector._fxProps.redComponent,
@@ -29,9 +40,4 @@ export const FX_invert = defineImageEffectorFx({
 			default: true,
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1i(u.r, params.r ? 1 : 0);
-		gl.uniform1i(u.g, params.g ? 1 : 0);
-		gl.uniform1i(u.b, params.b ? 1 : 0);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/mirror.glsl b/packages/frontend/src/utility/image-compositor-functions/mirror.glsl
index b27934e9ef..b27934e9ef 100644
--- a/packages/frontend/src/utility/image-effector/fxs/mirror.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/mirror.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/mirror.ts b/packages/frontend/src/utility/image-compositor-functions/mirror.ts
index 6515454ead..47d19c0553 100644
--- a/packages/frontend/src/utility/image-effector/fxs/mirror.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/mirror.ts
@@ -3,15 +3,24 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './mirror.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_mirror = defineImageEffectorFx({
-	id: 'mirror',
-	name: i18n.ts._imageEffector._fxs.mirror,
+export const fn = defineImageCompositorFunction<{
+	h: number;
+	v: number;
+}>({
 	shader,
-	uniforms: ['h', 'v'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1i(u.h, params.h);
+		gl.uniform1i(u.v, params.v);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.mirror,
 	params: {
 		h: {
 			label: i18n.ts.horizontal,
@@ -19,7 +28,7 @@ export const FX_mirror = defineImageEffectorFx({
 			enum: [
 				{ value: -1 as const, icon: 'ti ti-arrow-bar-right' },
 				{ value: 0 as const, icon: 'ti ti-minus-vertical' },
-				{ value: 1 as const, icon: 'ti ti-arrow-bar-left' }
+				{ value: 1 as const, icon: 'ti ti-arrow-bar-left' },
 			],
 			default: -1,
 		},
@@ -29,13 +38,9 @@ export const FX_mirror = defineImageEffectorFx({
 			enum: [
 				{ value: -1 as const, icon: 'ti ti-arrow-bar-down' },
 				{ value: 0 as const, icon: 'ti ti-minus' },
-				{ value: 1 as const, icon: 'ti ti-arrow-bar-up' }
+				{ value: 1 as const, icon: 'ti ti-arrow-bar-up' },
 			],
 			default: 0,
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1i(u.h, params.h);
-		gl.uniform1i(u.v, params.v);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/pixelate.glsl b/packages/frontend/src/utility/image-compositor-functions/pixelate.glsl
index 4de3f27397..4de3f27397 100644
--- a/packages/frontend/src/utility/image-effector/fxs/pixelate.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/pixelate.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/pixelate.ts b/packages/frontend/src/utility/image-compositor-functions/pixelate.ts
index e3eef49b23..249d272e7e 100644
--- a/packages/frontend/src/utility/image-effector/fxs/pixelate.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/pixelate.ts
@@ -3,15 +3,33 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 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 FX_pixelate = defineImageEffectorFx({
-	id: 'pixelate',
-	name: i18n.ts._imageEffector._fxs.pixelate,
+export const fn = defineImageCompositorFunction<{
+	offsetX: number;
+	offsetY: number;
+	scaleX: number;
+	scaleY: number;
+	ellipse: boolean;
+	angle: number;
+	strength: number;
+}>({
 	shader,
-	uniforms: ['offset', 'scale', 'ellipse', 'angle', 'strength', 'samples'] as const,
+	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',
@@ -72,12 +90,4 @@ export const FX_pixelate = defineImageEffectorFx({
 			step: 0.01,
 		},
 	},
-	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);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/polkadot.glsl b/packages/frontend/src/utility/image-compositor-functions/polkadot.glsl
index 39ecad34b5..39ecad34b5 100644
--- a/packages/frontend/src/utility/image-effector/fxs/polkadot.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/polkadot.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/polkadot.ts b/packages/frontend/src/utility/image-compositor-functions/polkadot.ts
index 521e08cc7b..d94d704be3 100644
--- a/packages/frontend/src/utility/image-effector/fxs/polkadot.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/polkadot.ts
@@ -3,16 +3,36 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './polkadot.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-// Primarily used for watermark
-export const FX_polkadot = defineImageEffectorFx({
-	id: 'polkadot',
-	name: i18n.ts._imageEffector._fxs.polkadot,
+export const fn = defineImageCompositorFunction<{
+	angle: number;
+	scale: number;
+	majorRadius: number;
+	majorOpacity: number;
+	minorDivisions: number;
+	minorRadius: number;
+	minorOpacity: number;
+	color: [number, number, number];
+}>({
 	shader,
-	uniforms: ['angle', 'scale', 'major_radius', 'major_opacity', 'minor_divisions', 'minor_radius', 'minor_opacity', 'color'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.angle, params.angle / 2);
+		gl.uniform1f(u.scale, params.scale * params.scale);
+		gl.uniform1f(u.major_radius, params.majorRadius);
+		gl.uniform1f(u.major_opacity, params.majorOpacity);
+		gl.uniform1f(u.minor_divisions, params.minorDivisions);
+		gl.uniform1f(u.minor_radius, params.minorRadius);
+		gl.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
+		gl.uniform1f(u.minor_opacity, params.minorOpacity);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.polkadot,
 	params: {
 		angle: {
 			label: i18n.ts._imageEffector._fxProps.angle,
@@ -79,14 +99,4 @@ export const FX_polkadot = defineImageEffectorFx({
 			default: [1, 1, 1],
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.angle, params.angle / 2);
-		gl.uniform1f(u.scale, params.scale * params.scale);
-		gl.uniform1f(u.major_radius, params.majorRadius);
-		gl.uniform1f(u.major_opacity, params.majorOpacity);
-		gl.uniform1f(u.minor_divisions, params.minorDivisions);
-		gl.uniform1f(u.minor_radius, params.minorRadius);
-		gl.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
-		gl.uniform1f(u.minor_opacity, params.minorOpacity);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/stripe.glsl b/packages/frontend/src/utility/image-compositor-functions/stripe.glsl
index bb18d8fcb8..bb18d8fcb8 100644
--- a/packages/frontend/src/utility/image-effector/fxs/stripe.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/stripe.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/stripe.ts b/packages/frontend/src/utility/image-compositor-functions/stripe.ts
index 3a6ecf970c..d429a124bc 100644
--- a/packages/frontend/src/utility/image-effector/fxs/stripe.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/stripe.ts
@@ -3,16 +3,31 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './stripe.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-// Primarily used for watermark
-export const FX_stripe = defineImageEffectorFx({
-	id: 'stripe',
-	name: i18n.ts._imageEffector._fxs.stripe,
+export const fn = defineImageCompositorFunction<{
+	angle: number;
+	frequency: number;
+	threshold: number;
+	color: [number, number, number];
+	opacity: number;
+}>({
 	shader,
-	uniforms: ['angle', 'frequency', 'phase', 'threshold', 'color', 'opacity'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.angle, params.angle / 2);
+		gl.uniform1f(u.frequency, params.frequency * params.frequency);
+		gl.uniform1f(u.phase, 0.0);
+		gl.uniform1f(u.threshold, params.threshold);
+		gl.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
+		gl.uniform1f(u.opacity, params.opacity);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.stripe,
 	params: {
 		angle: {
 			label: i18n.ts._imageEffector._fxProps.angle,
@@ -55,12 +70,4 @@ export const FX_stripe = defineImageEffectorFx({
 			toViewValue: v => Math.round(v * 100) + '%',
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.angle, params.angle / 2);
-		gl.uniform1f(u.frequency, params.frequency * params.frequency);
-		gl.uniform1f(u.phase, 0.0);
-		gl.uniform1f(u.threshold, params.threshold);
-		gl.uniform3f(u.color, params.color[0], params.color[1], params.color[2]);
-		gl.uniform1f(u.opacity, params.opacity);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/tearing.glsl b/packages/frontend/src/utility/image-compositor-functions/tearing.glsl
index 3fb2fc2cad..3fb2fc2cad 100644
--- a/packages/frontend/src/utility/image-effector/fxs/tearing.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/tearing.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/tearing.ts b/packages/frontend/src/utility/image-compositor-functions/tearing.ts
index 453b16bb19..66c61b7ca8 100644
--- a/packages/frontend/src/utility/image-effector/fxs/tearing.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/tearing.ts
@@ -5,14 +5,39 @@
 
 import seedrandom from 'seedrandom';
 import shader from './tearing.glsl';
-import { defineImageEffectorFx } from '../ImageEffector.js';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_tearing = defineImageEffectorFx({
-	id: 'tearing',
-	name: i18n.ts._imageEffector._fxs.glitch + ': ' + i18n.ts._imageEffector._fxs.tearing,
+export const fn = defineImageCompositorFunction<{
+	amount: number;
+	strength: number;
+	size: number;
+	channelShift: number;
+	seed: number;
+}>({
 	shader,
-	uniforms: ['amount', 'channelShift'] as const,
+	main: ({ gl, program, u, params }) => {
+		gl.uniform1i(u.amount, params.amount);
+		gl.uniform1f(u.channelShift, params.channelShift);
+
+		const rnd = seedrandom(params.seed.toString());
+
+		for (let i = 0; i < params.amount; i++) {
+			const o = gl.getUniformLocation(program, `u_shiftOrigins[${i.toString()}]`);
+			gl.uniform1f(o, rnd());
+
+			const s = gl.getUniformLocation(program, `u_shiftStrengths[${i.toString()}]`);
+			gl.uniform1f(s, (1 - (rnd() * 2)) * params.strength);
+
+			const h = gl.getUniformLocation(program, `u_shiftHeights[${i.toString()}]`);
+			gl.uniform1f(h, rnd() * params.size);
+		}
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.glitch + ': ' + i18n.ts._imageEffector._fxs.tearing,
 	params: {
 		amount: {
 			label: i18n.ts._imageEffector._fxProps.amount,
@@ -55,21 +80,4 @@ export const FX_tearing = defineImageEffectorFx({
 			default: 100,
 		},
 	},
-	main: ({ gl, program, u, params }) => {
-		gl.uniform1i(u.amount, params.amount);
-		gl.uniform1f(u.channelShift, params.channelShift);
-
-		const rnd = seedrandom(params.seed.toString());
-
-		for (let i = 0; i < params.amount; i++) {
-			const o = gl.getUniformLocation(program, `u_shiftOrigins[${i.toString()}]`);
-			gl.uniform1f(o, rnd());
-
-			const s = gl.getUniformLocation(program, `u_shiftStrengths[${i.toString()}]`);
-			gl.uniform1f(s, (1 - (rnd() * 2)) * params.strength);
-
-			const h = gl.getUniformLocation(program, `u_shiftHeights[${i.toString()}]`);
-			gl.uniform1f(h, rnd() * params.size);
-		}
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/threshold.glsl b/packages/frontend/src/utility/image-compositor-functions/threshold.glsl
index 5ca8c46c39..5ca8c46c39 100644
--- a/packages/frontend/src/utility/image-effector/fxs/threshold.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/threshold.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/threshold.ts b/packages/frontend/src/utility/image-compositor-functions/threshold.ts
index d0bb8305ae..83ea788771 100644
--- a/packages/frontend/src/utility/image-effector/fxs/threshold.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/threshold.ts
@@ -3,15 +3,26 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './threshold.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_threshold = defineImageEffectorFx({
-	id: 'threshold',
-	name: i18n.ts._imageEffector._fxs.threshold,
+export const fn = defineImageCompositorFunction<{
+	r: number;
+	g: number;
+	b: number;
+}>({
 	shader,
-	uniforms: ['r', 'g', 'b'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform1f(u.r, params.r);
+		gl.uniform1f(u.g, params.g);
+		gl.uniform1f(u.b, params.b);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.threshold,
 	params: {
 		r: {
 			label: i18n.ts._imageEffector._fxProps.redComponent,
@@ -38,9 +49,4 @@ export const FX_threshold = defineImageEffectorFx({
 			step: 0.01,
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform1f(u.r, params.r);
-		gl.uniform1f(u.g, params.g);
-		gl.uniform1f(u.b, params.b);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/zoomLines.glsl b/packages/frontend/src/utility/image-compositor-functions/zoomLines.glsl
index a0f11fcb5b..a0f11fcb5b 100644
--- a/packages/frontend/src/utility/image-effector/fxs/zoomLines.glsl
+++ b/packages/frontend/src/utility/image-compositor-functions/zoomLines.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/zoomLines.ts b/packages/frontend/src/utility/image-compositor-functions/zoomLines.ts
index 8c0956d24e..f8768e4ec3 100644
--- a/packages/frontend/src/utility/image-effector/fxs/zoomLines.ts
+++ b/packages/frontend/src/utility/image-compositor-functions/zoomLines.ts
@@ -3,15 +3,34 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
 import shader from './zoomLines.glsl';
+import type { ImageEffectorUiDefinition } from '../image-effector/ImageEffector.js';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 import { i18n } from '@/i18n.js';
 
-export const FX_zoomLines = defineImageEffectorFx({
-	id: 'zoomLines',
-	name: i18n.ts._imageEffector._fxs.zoomLines,
+export const fn = defineImageCompositorFunction<{
+	x: number;
+	y: number;
+	frequency: number;
+	smoothing: boolean;
+	threshold: number;
+	maskSize: number;
+	black: boolean;
+}>({
 	shader,
-	uniforms: ['pos', 'frequency', 'thresholdEnabled', 'threshold', 'maskSize', 'black'] as const,
+	main: ({ gl, u, params }) => {
+		gl.uniform2f(u.pos, params.x / 2, params.y / 2);
+		gl.uniform1f(u.frequency, params.frequency * params.frequency);
+		// thresholdの調整が有効な間はsmoothingが利用できない
+		gl.uniform1i(u.thresholdEnabled, params.smoothing ? 0 : 1);
+		gl.uniform1f(u.threshold, params.threshold);
+		gl.uniform1f(u.maskSize, params.maskSize);
+		gl.uniform1i(u.black, params.black ? 1 : 0);
+	},
+});
+
+export const uiDefinition = {
+	name: i18n.ts._imageEffector._fxs.zoomLines,
 	params: {
 		x: {
 			label: i18n.ts._imageEffector._fxProps.centerX,
@@ -65,13 +84,4 @@ export const FX_zoomLines = defineImageEffectorFx({
 			default: false,
 		},
 	},
-	main: ({ gl, u, params }) => {
-		gl.uniform2f(u.pos, params.x / 2, params.y / 2);
-		gl.uniform1f(u.frequency, params.frequency * params.frequency);
-		// thresholdの調整が有効な間はsmoothingが利用できない
-		gl.uniform1i(u.thresholdEnabled, params.smoothing ? 0 : 1);
-		gl.uniform1f(u.threshold, params.threshold);
-		gl.uniform1f(u.maskSize, params.maskSize);
-		gl.uniform1i(u.black, params.black ? 1 : 0);
-	},
-});
+} satisfies ImageEffectorUiDefinition<typeof fn>;
diff --git a/packages/frontend/src/utility/image-effector/ImageEffector.ts b/packages/frontend/src/utility/image-effector/ImageEffector.ts
index 26c74bfae5..b4295c4637 100644
--- a/packages/frontend/src/utility/image-effector/ImageEffector.ts
+++ b/packages/frontend/src/utility/image-effector/ImageEffector.ts
@@ -3,18 +3,12 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import QRCodeStyling from 'qr-code-styling';
-import { url, host } from '@@/js/config.js';
-import { getProxiedImageUrl } from '../media-proxy.js';
-import { initShaderProgram } from '../webgl.js';
-import { ensureSignin } from '@/i.js';
+import { FXS } from './fxs.js';
+import type { ImageCompositorFunction, ImageCompositorLayer } from '@/lib/ImageCompositor.js';
+import { ImageCompositor } from '@/lib/ImageCompositor.js';
 
 export type ImageEffectorRGB = [r: number, g: number, b: number];
 
-type ParamTypeToPrimitive = {
-	[K in ImageEffectorFxParamDef['type']]: (ImageEffectorFxParamDef & { type: K })['default'];
-};
-
 interface CommonParamDef {
 	type: string;
 	label?: string;
@@ -60,479 +54,77 @@ interface SeedParamDef extends CommonParamDef {
 	default: number;
 };
 
-interface TextureParamDef extends CommonParamDef {
-	type: 'texture';
-	default: {
-		type: 'text'; text: string | null;
-	} | {
-		type: 'url'; url: string | null;
-	} | {
-		type: 'qr'; data: string | null;
-	} | null;
-};
-
 interface ColorParamDef extends CommonParamDef {
 	type: 'color';
 	default: ImageEffectorRGB;
 };
 
-type ImageEffectorFxParamDef = NumberParamDef | NumberEnumParamDef | BooleanParamDef | AlignParamDef | SeedParamDef | TextureParamDef | ColorParamDef;
+type ImageEffectorFxParamDef = NumberParamDef | NumberEnumParamDef | BooleanParamDef | AlignParamDef | SeedParamDef | ColorParamDef;
 
 export type ImageEffectorFxParamDefs = Record<string, ImageEffectorFxParamDef>;
 
-export type GetParamType<T extends ImageEffectorFxParamDef> =
-	T extends NumberEnumParamDef
-		? T['enum'][number]['value']
-		: ParamTypeToPrimitive[T['type']];
-
-export type ParamsRecordTypeToDefRecord<PS extends ImageEffectorFxParamDefs> = {
-	[K in keyof PS]: GetParamType<PS[K]>;
-};
-
-export function defineImageEffectorFx<ID extends string, PS extends ImageEffectorFxParamDefs, US extends string[]>(fx: ImageEffectorFx<ID, PS, US>) {
-	return fx;
-}
+export type ImageEffectorLayer = {
+	[K in keyof typeof FXS]: {
+		id: string;
+		fxId: K;
+		params: Parameters<(typeof FXS)[K]['fn']['main']>[0]['params'];
+	};
+}[keyof typeof FXS];
 
-export type ImageEffectorFx<ID extends string = string, PS extends ImageEffectorFxParamDefs = ImageEffectorFxParamDefs, US extends string[] = string[]> = {
-	id: ID;
+export type ImageEffectorUiDefinition<Fn extends ImageCompositorFunction<any> = ImageCompositorFunction> = {
 	name: string;
-	shader: string;
-	uniforms: US;
-	params: PS,
-	main: (ctx: {
-		gl: WebGL2RenderingContext;
-		program: WebGLProgram;
-		params: ParamsRecordTypeToDefRecord<PS>;
-		u: Record<US[number], WebGLUniformLocation>;
-		width: number;
-		height: number;
-		textures: Record<string, {
-			texture: WebGLTexture;
-			width: number;
-			height: number;
-		} | null>;
-	}) => void;
-};
-
-export type ImageEffectorLayer = {
-	id: string;
-	fxId: string;
-	params: Record<string, any>;
+	params: Fn extends ImageCompositorFunction<infer P> ? {
+		[K in keyof P]: ImageEffectorFxParamDef;
+	} : never;
 };
 
-function getValue<T extends keyof ParamTypeToPrimitive>(params: Record<string, any>, k: string): ParamTypeToPrimitive[T] {
-	return params[k];
-}
+type ImageEffectorImageCompositor = ImageCompositor<{
+	[K in keyof typeof FXS]: typeof FXS[K]['fn'];
+}>;
 
-export class ImageEffector<IEX extends ReadonlyArray<ImageEffectorFx<any, any, any>>> {
-	private gl: WebGL2RenderingContext;
+export class ImageEffector {
 	private canvas: HTMLCanvasElement | null = null;
-	private renderWidth: number;
-	private renderHeight: number;
-	private originalImage: ImageData | ImageBitmap | HTMLImageElement | HTMLCanvasElement;
-	private layers: ImageEffectorLayer[] = [];
-	private originalImageTexture: WebGLTexture;
-	private shaderCache: Map<string, WebGLProgram> = new Map();
-	private perLayerResultTextures: Map<string, WebGLTexture> = new Map();
-	private perLayerResultFrameBuffers: Map<string, WebGLFramebuffer> = new Map();
-	private nopProgram: WebGLProgram;
-	private fxs: [...IEX];
-	private paramTextures: Map<string, { texture: WebGLTexture; width: number; height: number; }> = new Map();
+	private compositor: ImageEffectorImageCompositor;
 
 	constructor(options: {
 		canvas: HTMLCanvasElement;
 		renderWidth: number;
 		renderHeight: number;
-		image: ImageData | ImageBitmap | HTMLImageElement | HTMLCanvasElement;
-		fxs: [...IEX];
+		image: ImageData | ImageBitmap | HTMLImageElement | HTMLCanvasElement | null;
 	}) {
 		this.canvas = options.canvas;
-		this.renderWidth = options.renderWidth;
-		this.renderHeight = options.renderHeight;
-		this.originalImage = options.image;
-		this.fxs = options.fxs;
-
-		this.canvas.width = this.renderWidth;
-		this.canvas.height = this.renderHeight;
-
-		const gl = this.canvas.getContext('webgl2', {
-			preserveDrawingBuffer: false,
-			alpha: true,
-			premultipliedAlpha: false,
-		});
-
-		if (gl == null) {
-			throw new Error('Failed to initialize WebGL2 context');
-		}
-
-		this.gl = gl;
-
-		gl.viewport(0, 0, gl.drawingBufferWidth, gl.drawingBufferHeight);
-
-		const VERTICES = new Float32Array([-1, -1, -1, 1, 1, 1, -1, -1, 1, 1, 1, -1]);
-		const vertexBuffer = gl.createBuffer();
-		gl.bindBuffer(gl.ARRAY_BUFFER, vertexBuffer);
-		gl.bufferData(gl.ARRAY_BUFFER, VERTICES, gl.STATIC_DRAW);
-
-		this.originalImageTexture = createTexture(gl);
-		gl.activeTexture(gl.TEXTURE0);
-		gl.bindTexture(gl.TEXTURE_2D, this.originalImageTexture);
-		gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.originalImage.width, this.originalImage.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, this.originalImage);
-		gl.bindTexture(gl.TEXTURE_2D, null);
-
-		this.nopProgram = initShaderProgram(this.gl, `#version 300 es
-			in vec2 position;
-			out vec2 in_uv;
-
-			void main() {
-				in_uv = (position + 1.0) / 2.0;
-				gl_Position = vec4(position * vec2(1.0, -1.0), 0.0, 1.0);
-			}
-		`, `#version 300 es
-			precision mediump float;
 
-			in vec2 in_uv;
-			uniform sampler2D u_texture;
-			out vec4 out_color;
-
-			void main() {
-				out_color = texture(u_texture, in_uv);
-			}
-		`);
-
-		// レジスタ番号はシェーダープログラムに属しているわけではなく、独立の存在なので、とりあえず nopProgram を使って設定する(その後は効果が持続する)
-		// ref. https://qiita.com/emadurandal/items/5966c8374f03d4de3266
-		const positionLocation = gl.getAttribLocation(this.nopProgram, 'position');
-		gl.vertexAttribPointer(positionLocation, 2, gl.FLOAT, false, 0, 0);
-		gl.enableVertexAttribArray(positionLocation);
-	}
-
-	private renderLayer(layer: ImageEffectorLayer, preTexture: WebGLTexture, invert = false) {
-		const gl = this.gl;
-
-		const fx = this.fxs.find(fx => fx.id === layer.fxId);
-		if (fx == null) return;
-
-		const cachedShader = this.shaderCache.get(fx.id);
-		const shaderProgram = cachedShader ?? initShaderProgram(this.gl, `#version 300 es
-			in vec2 position;
-			uniform bool u_invert;
-			out vec2 in_uv;
-
-			void main() {
-				in_uv = (position + 1.0) / 2.0;
-				gl_Position = u_invert ? vec4(position * vec2(1.0, -1.0), 0.0, 1.0) : vec4(position, 0.0, 1.0);
-			}
-		`, fx.shader);
-		if (cachedShader == null) {
-			this.shaderCache.set(fx.id, shaderProgram);
-		}
-
-		gl.useProgram(shaderProgram);
-
-		const in_resolution = gl.getUniformLocation(shaderProgram, 'in_resolution');
-		gl.uniform2fv(in_resolution, [this.renderWidth, this.renderHeight]);
-
-		const u_invert = gl.getUniformLocation(shaderProgram, 'u_invert');
-		gl.uniform1i(u_invert, invert ? 1 : 0);
-
-		gl.activeTexture(gl.TEXTURE0);
-		gl.bindTexture(gl.TEXTURE_2D, preTexture);
-		const in_texture = gl.getUniformLocation(shaderProgram, 'in_texture');
-		gl.uniform1i(in_texture, 0);
-
-		fx.main({
-			gl: gl,
-			program: shaderProgram,
-			params: Object.fromEntries(
-				Object.entries(fx.params as ImageEffectorFxParamDefs).map(([key, param]) => {
-					return [key, layer.params[key] ?? param.default];
-				}),
-			),
-			u: Object.fromEntries(fx.uniforms.map(u => [u, gl.getUniformLocation(shaderProgram, 'u_' + u)!])),
-			width: this.renderWidth,
-			height: this.renderHeight,
-			textures: Object.fromEntries(
-				Object.entries(fx.params as ImageEffectorFxParamDefs).map(([k, v]) => {
-					if (v.type !== 'texture') return [k, null];
-					const param = getValue<typeof v.type>(layer.params, k);
-					if (param == null) return [k, null];
-					const texture = this.paramTextures.get(this.getTextureKeyForParam(param)) ?? null;
-					return [k, texture];
-				})),
+		this.compositor = new ImageCompositor({
+			canvas: this.canvas,
+			renderWidth: options.renderWidth,
+			renderHeight: options.renderHeight,
+			image: options.image,
+			functions: Object.fromEntries(Object.entries(FXS).map(([fxId, fx]) => [fxId, fx.fn])),
 		});
-
-		gl.drawArrays(gl.TRIANGLES, 0, 6);
-	}
-
-	public render() {
-		const gl = this.gl;
-
-		// 入力をそのまま出力
-		if (this.layers.length === 0) {
-			gl.activeTexture(gl.TEXTURE0);
-			gl.bindTexture(gl.TEXTURE_2D, this.originalImageTexture);
-
-			gl.useProgram(this.nopProgram);
-			gl.uniform1i(gl.getUniformLocation(this.nopProgram, 'u_texture')!, 0);
-
-			gl.drawArrays(gl.TRIANGLES, 0, 6);
-			return;
-		}
-
-		let preTexture = this.originalImageTexture;
-
-		for (const layer of this.layers) {
-			const isLast = layer === this.layers.at(-1);
-
-			const cachedResultTexture = this.perLayerResultTextures.get(layer.id);
-			const resultTexture = cachedResultTexture ?? createTexture(gl);
-			if (cachedResultTexture == null) {
-				this.perLayerResultTextures.set(layer.id, resultTexture);
-			}
-			gl.bindTexture(gl.TEXTURE_2D, resultTexture);
-			gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.renderWidth, this.renderHeight, 0, gl.RGBA, gl.UNSIGNED_BYTE, null);
-			gl.bindTexture(gl.TEXTURE_2D, null);
-
-			if (isLast) {
-				gl.bindFramebuffer(gl.FRAMEBUFFER, null);
-			} else {
-				const cachedResultFrameBuffer = this.perLayerResultFrameBuffers.get(layer.id);
-				const resultFrameBuffer = cachedResultFrameBuffer ?? gl.createFramebuffer()!;
-				if (cachedResultFrameBuffer == null) {
-					this.perLayerResultFrameBuffers.set(layer.id, resultFrameBuffer);
-				}
-				gl.bindFramebuffer(gl.FRAMEBUFFER, resultFrameBuffer);
-				gl.framebufferTexture2D(gl.FRAMEBUFFER, gl.COLOR_ATTACHMENT0, gl.TEXTURE_2D, resultTexture, 0);
-			}
-
-			this.renderLayer(layer, preTexture, isLast);
-
-			preTexture = resultTexture;
-		}
 	}
 
-	public async setLayers(layers: ImageEffectorLayer[]) {
-		this.layers = layers;
-
-		const unused = new Set(this.paramTextures.keys());
+	public async render(layers: ImageEffectorLayer[]) {
+		const compositorLayers: Parameters<ImageCompositor<any>['render']>[0] = [];
 
 		for (const layer of layers) {
-			const fx = this.fxs.find(fx => fx.id === layer.fxId);
-			if (fx == null) continue;
-
-			for (const k of Object.keys(layer.params)) {
-				const paramDef = fx.params[k];
-				if (paramDef == null) continue;
-				if (paramDef.type !== 'texture') continue;
-				const v = getValue<typeof paramDef.type>(layer.params, k);
-				if (v == null) continue;
-
-				const textureKey = this.getTextureKeyForParam(v);
-				unused.delete(textureKey);
-				if (this.paramTextures.has(textureKey)) continue;
-
-				if (_DEV_) console.log(`Baking texture of <${textureKey}>...`);
-
-				const texture =
-					v.type === 'text' ? await createTextureFromText(this.gl, v.text) :
-					v.type === 'url' ? await createTextureFromUrl(this.gl, v.url) :
-					v.type === 'qr' ? await createTextureFromQr(this.gl, { data: v.data }) :
-					null;
-				if (texture == null) continue;
-
-				this.paramTextures.set(textureKey, texture);
-			}
+			compositorLayers.push({
+				id: layer.id,
+				functionId: layer.fxId,
+				params: layer.params,
+			});
 		}
 
-		for (const k of unused) {
-			if (_DEV_) console.log(`Dispose unused texture <${k}>...`);
-			this.gl.deleteTexture(this.paramTextures.get(k)!.texture);
-			this.paramTextures.delete(k);
-		}
-
-		this.render();
+		this.compositor.render(compositorLayers as Parameters<ImageEffectorImageCompositor['render']>[0]);
 	}
 
 	public changeResolution(width: number, height: number) {
-		this.renderWidth = width;
-		this.renderHeight = height;
-		if (this.canvas) {
-			this.canvas.width = this.renderWidth;
-			this.canvas.height = this.renderHeight;
-		}
-		this.gl.viewport(0, 0, this.renderWidth, this.renderHeight);
-	}
-
-	private getTextureKeyForParam(v: ParamTypeToPrimitive['texture']) {
-		if (v == null) return '';
-		return (
-			v.type === 'text' ? `text:${v.text}` :
-			v.type === 'url' ? `url:${v.url}` :
-			v.type === 'qr' ? `qr:${v.data}` :
-			''
-		);
+		this.compositor.changeResolution(width, height);
 	}
 
 	/*
 	 * disposeCanvas = true だとloseContextを呼ぶため、コンストラクタで渡されたcanvasも再利用不可になるので注意
 	 */
 	public destroy(disposeCanvas = true) {
-		this.gl.deleteProgram(this.nopProgram);
-
-		for (const shader of this.shaderCache.values()) {
-			this.gl.deleteProgram(shader);
-		}
-		this.shaderCache.clear();
-
-		for (const texture of this.perLayerResultTextures.values()) {
-			this.gl.deleteTexture(texture);
-		}
-		this.perLayerResultTextures.clear();
-
-		for (const framebuffer of this.perLayerResultFrameBuffers.values()) {
-			this.gl.deleteFramebuffer(framebuffer);
-		}
-		this.perLayerResultFrameBuffers.clear();
-
-		for (const texture of this.paramTextures.values()) {
-			this.gl.deleteTexture(texture.texture);
-		}
-		this.paramTextures.clear();
-
-		this.gl.deleteTexture(this.originalImageTexture);
-
-		if (disposeCanvas) {
-			const loseContextExt = this.gl.getExtension('WEBGL_lose_context');
-			if (loseContextExt) loseContextExt.loseContext();
-		}
+		this.compositor.destroy(disposeCanvas);
 	}
 }
-
-function createTexture(gl: WebGL2RenderingContext): WebGLTexture {
-	const texture = gl.createTexture();
-	gl.bindTexture(gl.TEXTURE_2D, texture);
-	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.MIRRORED_REPEAT);
-	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.MIRRORED_REPEAT);
-	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
-	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
-	gl.bindTexture(gl.TEXTURE_2D, null);
-	return texture;
-}
-
-async function createTextureFromUrl(gl: WebGL2RenderingContext, imageUrl: string | null): Promise<{ texture: WebGLTexture, width: number, height: number } | null> {
-	if (imageUrl == null || imageUrl.trim() === '') return null;
-
-	const image = await new Promise<HTMLImageElement>((resolve, reject) => {
-		const img = new Image();
-		img.onload = () => resolve(img);
-		img.onerror = reject;
-		img.src = getProxiedImageUrl(imageUrl); // CORS対策
-	}).catch(() => null);
-
-	if (image == null) return null;
-
-	const texture = createTexture(gl);
-	gl.activeTexture(gl.TEXTURE0);
-	gl.bindTexture(gl.TEXTURE_2D, texture);
-	gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, image.width, image.height, 0, gl.RGBA, gl.UNSIGNED_BYTE, image);
-	gl.bindTexture(gl.TEXTURE_2D, null);
-
-	return {
-		texture,
-		width: image.width,
-		height: image.height,
-	};
-}
-
-async function createTextureFromText(gl: WebGL2RenderingContext, text: string | null, resolution = 2048): Promise<{ texture: WebGLTexture, width: number, height: number } | null> {
-	if (text == null || text.trim() === '') return null;
-
-	const ctx = window.document.createElement('canvas').getContext('2d')!;
-	ctx.canvas.width = resolution;
-	ctx.canvas.height = resolution / 4;
-	const fontSize = resolution / 32;
-	const margin = fontSize / 2;
-	ctx.shadowColor = '#000000';
-	ctx.shadowBlur = fontSize / 4;
-
-	//ctx.fillStyle = '#00ff00';
-	//ctx.fillRect(0, 0, ctx.canvas.width, ctx.canvas.height);
-
-	ctx.fillStyle = '#ffffff';
-	ctx.font = `bold ${fontSize}px sans-serif`;
-	ctx.textBaseline = 'middle';
-
-	ctx.fillText(text, margin, ctx.canvas.height / 2);
-
-	const textMetrics = ctx.measureText(text);
-	const cropWidth = (Math.ceil(textMetrics.actualBoundingBoxRight + textMetrics.actualBoundingBoxLeft) + margin + margin);
-	const cropHeight = (Math.ceil(textMetrics.actualBoundingBoxAscent + textMetrics.actualBoundingBoxDescent) + margin + margin);
-	const data = ctx.getImageData(0, (ctx.canvas.height / 2) - (cropHeight / 2), ctx.canvas.width, ctx.canvas.height);
-
-	const texture = createTexture(gl);
-	gl.activeTexture(gl.TEXTURE0);
-	gl.bindTexture(gl.TEXTURE_2D, texture);
-	gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, cropWidth, cropHeight, 0, gl.RGBA, gl.UNSIGNED_BYTE, data);
-	gl.bindTexture(gl.TEXTURE_2D, null);
-
-	const info = {
-		texture: texture,
-		width: cropWidth,
-		height: cropHeight,
-	};
-
-	ctx.canvas.remove();
-
-	return info;
-}
-
-async function createTextureFromQr(gl: WebGL2RenderingContext, options: { data: string | null }, resolution = 512): Promise<{ texture: WebGLTexture, width: number, height: number } | null> {
-	const $i = ensureSignin();
-
-	const qrCodeInstance = new QRCodeStyling({
-		width: resolution,
-		height: resolution,
-		margin: 42,
-		type: 'canvas',
-		data: options.data == null || options.data === '' ? `${url}/users/${$i.id}` : options.data,
-		image: $i.avatarUrl,
-		qrOptions: {
-			typeNumber: 0,
-			mode: 'Byte',
-			errorCorrectionLevel: 'H',
-		},
-		imageOptions: {
-			hideBackgroundDots: true,
-			imageSize: 0.3,
-			margin: 16,
-			crossOrigin: 'anonymous',
-		},
-		dotsOptions: {
-			type: 'dots',
-		},
-		cornersDotOptions: {
-			type: 'dot',
-		},
-		cornersSquareOptions: {
-			type: 'extra-rounded',
-		},
-	});
-
-	const blob = await qrCodeInstance.getRawData('png') as Blob | null;
-	if (blob == null) return null;
-
-	const image = await window.createImageBitmap(blob);
-
-	const texture = createTexture(gl);
-	gl.activeTexture(gl.TEXTURE0);
-	gl.bindTexture(gl.TEXTURE_2D, texture);
-	gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, resolution, resolution, 0, gl.RGBA, gl.UNSIGNED_BYTE, image);
-	gl.bindTexture(gl.TEXTURE_2D, null);
-
-	return {
-		texture,
-		width: resolution,
-		height: resolution,
-	};
-}
diff --git a/packages/frontend/src/utility/image-effector/fxs.ts b/packages/frontend/src/utility/image-effector/fxs.ts
index 2b20cc1f99..1fd0ad6ed7 100644
--- a/packages/frontend/src/utility/image-effector/fxs.ts
+++ b/packages/frontend/src/utility/image-effector/fxs.ts
@@ -3,43 +3,47 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { FX_checker } from './fxs/checker.js';
-import { FX_chromaticAberration } from './fxs/chromaticAberration.js';
-import { FX_colorAdjust } from './fxs/colorAdjust.js';
-import { FX_colorClamp } from './fxs/colorClamp.js';
-import { FX_colorClampAdvanced } from './fxs/colorClampAdvanced.js';
-import { FX_distort } from './fxs/distort.js';
-import { FX_polkadot } from './fxs/polkadot.js';
-import { FX_tearing } from './fxs/tearing.js';
-import { FX_grayscale } from './fxs/grayscale.js';
-import { FX_invert } from './fxs/invert.js';
-import { FX_mirror } from './fxs/mirror.js';
-import { FX_stripe } from './fxs/stripe.js';
-import { FX_threshold } from './fxs/threshold.js';
-import { FX_zoomLines } from './fxs/zoomLines.js';
-import { FX_blockNoise } from './fxs/blockNoise.js';
-import { FX_fill } from './fxs/fill.js';
-import { FX_blur } from './fxs/blur.js';
-import { FX_pixelate } from './fxs/pixelate.js';
-import type { ImageEffectorFx } from './ImageEffector.js';
+import * as checker from '../image-compositor-functions/checker.js';
+import * as chromaticAberration from '../image-compositor-functions/chromaticAberration.js';
+import * as colorAdjust from '../image-compositor-functions/colorAdjust.js';
+import * as colorClamp from '../image-compositor-functions/colorClamp.js';
+import * as colorClampAdvanced from '../image-compositor-functions/colorClampAdvanced.js';
+import * as distort from '../image-compositor-functions/distort.js';
+import * as polkadot from '../image-compositor-functions/polkadot.js';
+import * as tearing from '../image-compositor-functions/tearing.js';
+import * as grayscale from '../image-compositor-functions/grayscale.js';
+import * as invert from '../image-compositor-functions/invert.js';
+import * as mirror from '../image-compositor-functions/mirror.js';
+import * as stripe from '../image-compositor-functions/stripe.js';
+import * as threshold from '../image-compositor-functions/threshold.js';
+import * as zoomLines from '../image-compositor-functions/zoomLines.js';
+import * as blockNoise from '../image-compositor-functions/blockNoise.js';
+import * as fill from '../image-compositor-functions/fill.js';
+import * as blur from '../image-compositor-functions/blur.js';
+import * as pixelate from '../image-compositor-functions/pixelate.js';
+import type { ImageCompositorFunction } from '@/lib/ImageCompositor.js';
+import type { ImageEffectorUiDefinition } from './ImageEffector.js';
 
-export const FXS = [
-	FX_mirror,
-	FX_invert,
-	FX_grayscale,
-	FX_colorAdjust,
-	FX_colorClamp,
-	FX_colorClampAdvanced,
-	FX_distort,
-	FX_threshold,
-	FX_zoomLines,
-	FX_stripe,
-	FX_polkadot,
-	FX_checker,
-	FX_chromaticAberration,
-	FX_tearing,
-	FX_blockNoise,
-	FX_fill,
-	FX_blur,
-	FX_pixelate,
-] as const satisfies ImageEffectorFx<string, any>[];
+export const FXS = {
+	checker,
+	chromaticAberration,
+	colorAdjust,
+	colorClamp,
+	colorClampAdvanced,
+	distort,
+	polkadot,
+	tearing,
+	grayscale,
+	invert,
+	mirror,
+	stripe,
+	threshold,
+	zoomLines,
+	blockNoise,
+	fill,
+	blur,
+	pixelate,
+} as const satisfies Record<string, {
+	readonly fn: ImageCompositorFunction<any>;
+	readonly uiDefinition: ImageEffectorUiDefinition<any>;
+}>;
diff --git a/packages/frontend/src/utility/image-effector/fxs/grayscale.ts b/packages/frontend/src/utility/image-effector/fxs/grayscale.ts
deleted file mode 100644
index 055e8b4618..0000000000
--- a/packages/frontend/src/utility/image-effector/fxs/grayscale.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { defineImageEffectorFx } from '../ImageEffector.js';
-import shader from './grayscale.glsl';
-import { i18n } from '@/i18n.js';
-
-export const FX_grayscale = defineImageEffectorFx({
-	id: 'grayscale',
-	name: i18n.ts._imageEffector._fxs.grayscale,
-	shader,
-	uniforms: [] as const,
-	params: {
-	},
-	main: ({ gl, params }) => {
-	},
-});
diff --git a/packages/frontend/src/utility/image-frame-renderer/ImageFrameRenderer.ts b/packages/frontend/src/utility/image-frame-renderer/ImageFrameRenderer.ts
new file mode 100644
index 0000000000..9e97728785
--- /dev/null
+++ b/packages/frontend/src/utility/image-frame-renderer/ImageFrameRenderer.ts
@@ -0,0 +1,270 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import QRCodeStyling from 'qr-code-styling';
+import { url } from '@@/js/config.js';
+import ExifReader from 'exifreader';
+import { FN_frame } from './frame.js';
+import { ImageCompositor } from '@/lib/ImageCompositor.js';
+import { ensureSignin } from '@/i.js';
+
+const $i = ensureSignin();
+
+type LabelParams = {
+	enabled: boolean;
+	scale: number;
+	padding: number;
+	textBig: string;
+	textSmall: string;
+	centered: boolean;
+	withQrCode: boolean;
+};
+
+export type ImageFrameParams = {
+	borderThickness: number;
+	labelTop: LabelParams;
+	labelBottom: LabelParams;
+	bgColor: [r: number, g: number, b: number];
+	fgColor: [r: number, g: number, b: number];
+	font: 'serif' | 'sans-serif';
+	borderRadius: number; // TODO
+};
+
+export type ImageFramePreset = {
+	id: string;
+	name: string;
+	params: ImageFrameParams;
+};
+
+export class ImageFrameRenderer {
+	private compositor: ImageCompositor<{ frame: typeof FN_frame }>;
+	private image: HTMLImageElement | ImageBitmap;
+	private exif: ExifReader.Tags | null;
+	private caption: string | null = null;
+	private filename: string | null = null;
+	private renderAsPreview = false;
+
+	constructor(options: {
+		canvas: HTMLCanvasElement,
+		image: HTMLImageElement | ImageBitmap,
+		exif: ExifReader.Tags | null,
+		filename: string | null,
+		caption: string | null,
+		renderAsPreview?: boolean,
+	}) {
+		this.image = options.image;
+		this.exif = options.exif;
+		this.caption = options.caption ?? null;
+		this.filename = options.filename ?? null;
+		this.renderAsPreview = options.renderAsPreview ?? false;
+
+		this.compositor = new ImageCompositor({
+			canvas: options.canvas,
+			renderWidth: 1,
+			renderHeight: 1,
+			image: null,
+			functions: { frame: FN_frame },
+		});
+
+		this.compositor.registerTexture('image', this.image);
+	}
+
+	private interpolateTemplateText(text: string) {
+		const DateTimeOriginal = this.exif == null ? '2012:03:04 5:06:07' : this.exif.DateTimeOriginal?.description;
+		const Model = this.exif == null ? 'Example camera' : this.exif.Model?.description;
+		const LensModel = this.exif == null ? 'Example lens 123mm f/1.23' : this.exif.LensModel?.description;
+		const FocalLength = this.exif == null ? '123mm' : this.exif.FocalLength?.description;
+		const FocalLengthIn35mmFilm = this.exif == null ? '123mm' : this.exif.FocalLengthIn35mmFilm?.description;
+		const ExposureTime = this.exif == null ? '1/234' : this.exif.ExposureTime?.description;
+		const FNumber = this.exif == null ? '1.23' : this.exif.FNumber?.description;
+		const ISOSpeedRatings = this.exif == null ? '123' : this.exif.ISOSpeedRatings?.description;
+		const GPSLatitude = this.exif == null ? '123.000000000000123' : this.exif.GPSLatitude?.description;
+		const GPSLongitude = this.exif == null ? '456.000000000000123' : this.exif.GPSLongitude?.description;
+		return text.replaceAll(/\{(\w+)\}/g, (_: string, key: string) => {
+			const meta_date = DateTimeOriginal ?? '????:??:?? ??:??:??';
+			const date = meta_date.split(' ')[0].replaceAll(':', '/');
+			switch (key) {
+				case 'caption': return this.caption ?? '?';
+				case 'filename': return this.filename ?? '?';
+				case 'filename_without_ext': return this.filename?.replace(/\.[^/.]+$/, '') ?? '?';
+				case 'year': return date.split('/')[0];
+				case 'month': return date.split('/')[1].replace(/^0/, '');
+				case 'day': return date.split('/')[2].replace(/^0/, '');
+				case 'hour': return meta_date.split(' ')[1].split(':')[0].replace(/^0/, '');
+				case 'minute': return meta_date.split(' ')[1].split(':')[1].replace(/^0/, '');
+				case 'second': return meta_date.split(' ')[1].split(':')[2].replace(/^0/, '');
+				case '0month': return date.split('/')[1];
+				case '0day': return date.split('/')[2];
+				case '0hour': return meta_date.split(' ')[1].split(':')[0];
+				case '0minute': return meta_date.split(' ')[1].split(':')[1];
+				case '0second': return meta_date.split(' ')[1].split(':')[2];
+				case 'camera_model': return Model ?? '?';
+				case 'camera_lens_model': return LensModel ?? '?';
+				case 'camera_mm': return FocalLength?.replace(' mm', '').replace('mm', '') ?? '?';
+				case 'camera_mm_35': return FocalLengthIn35mmFilm?.replace(' mm', '').replace('mm', '') ?? '?';
+				case 'camera_f': return FNumber?.replace('f/', '') ?? '?';
+				case 'camera_s': return ExposureTime ?? '?';
+				case 'camera_iso': return ISOSpeedRatings ?? '?';
+				case 'gps_lat': return GPSLatitude ?? '?';
+				case 'gps_long': return GPSLongitude ?? '?';
+				default: return '?';
+			}
+		});
+	}
+
+	private async renderLabel(renderWidth: number, renderHeight: number, paddingLeft: number, paddingRight: number, imageAreaH: number, fgColor: [number, number, number], font: string, params: LabelParams) {
+		const scaleBase = imageAreaH * params.scale;
+		const labelCanvasCtx = window.document.createElement('canvas').getContext('2d')!;
+		labelCanvasCtx.canvas.width = renderWidth;
+		labelCanvasCtx.canvas.height = renderHeight;
+		const fontSize = scaleBase / 30;
+		const textsMarginLeft = Math.max(fontSize * 2, paddingLeft);
+		const textsMarginRight = textsMarginLeft;
+		const withQrCode = params.withQrCode;
+		const qrSize = scaleBase * 0.1;
+		const qrMarginRight = Math.max((labelCanvasCtx.canvas.height - qrSize) / 2, paddingRight);
+
+		labelCanvasCtx.fillStyle = `rgb(${Math.floor(fgColor[0] * 255)}, ${Math.floor(fgColor[1] * 255)}, ${Math.floor(fgColor[2] * 255)})`;
+		labelCanvasCtx.font = `bold ${fontSize}px ${font}`;
+		labelCanvasCtx.textBaseline = 'middle';
+
+		const titleY = params.textSmall === '' ? (labelCanvasCtx.canvas.height / 2) : (labelCanvasCtx.canvas.height / 2) - (fontSize * 0.9);
+		if (params.centered) {
+			labelCanvasCtx.textAlign = 'center';
+			labelCanvasCtx.fillText(this.interpolateTemplateText(params.textBig), labelCanvasCtx.canvas.width / 2, titleY, labelCanvasCtx.canvas.width - textsMarginLeft - textsMarginRight);
+		} else {
+			labelCanvasCtx.textAlign = 'left';
+			labelCanvasCtx.fillText(this.interpolateTemplateText(params.textBig), textsMarginLeft, titleY, labelCanvasCtx.canvas.width - textsMarginLeft - (withQrCode ? (qrSize + qrMarginRight + (fontSize * 1)) : textsMarginRight));
+		}
+
+		labelCanvasCtx.fillStyle = `rgba(${Math.floor(fgColor[0] * 255)}, ${Math.floor(fgColor[1] * 255)}, ${Math.floor(fgColor[2] * 255)}, 0.5)`;
+		labelCanvasCtx.font = `${fontSize * 0.85}px ${font}`;
+		labelCanvasCtx.textBaseline = 'middle';
+
+		const textY = params.textBig === '' ? (labelCanvasCtx.canvas.height / 2) : (labelCanvasCtx.canvas.height / 2) + (fontSize * 0.9);
+		if (params.centered) {
+			labelCanvasCtx.textAlign = 'center';
+			labelCanvasCtx.fillText(this.interpolateTemplateText(params.textSmall), labelCanvasCtx.canvas.width / 2, textY, labelCanvasCtx.canvas.width - textsMarginLeft - textsMarginRight);
+		} else {
+			labelCanvasCtx.textAlign = 'left';
+			labelCanvasCtx.fillText(this.interpolateTemplateText(params.textSmall), textsMarginLeft, textY, labelCanvasCtx.canvas.width - textsMarginLeft - (withQrCode ? (qrSize + qrMarginRight + (fontSize * 1)) : textsMarginRight));
+		}
+
+		if (withQrCode) {
+			try {
+				const qrCodeInstance = new QRCodeStyling({
+					width: labelCanvasCtx.canvas.height,
+					height: labelCanvasCtx.canvas.height,
+					margin: 0,
+					type: 'canvas',
+					data: `${url}/users/${$i.id}`,
+					//image: $i.avatarUrl,
+					qrOptions: {
+						typeNumber: 0,
+						mode: 'Byte',
+						errorCorrectionLevel: 'H',
+					},
+					imageOptions: {
+						hideBackgroundDots: true,
+						imageSize: 0.3,
+						margin: 16,
+						crossOrigin: 'anonymous',
+					},
+					dotsOptions: {
+						type: 'dots',
+						roundSize: false,
+						color: `rgb(${Math.floor(fgColor[0] * 255)}, ${Math.floor(fgColor[1] * 255)}, ${Math.floor(fgColor[2] * 255)})`,
+					},
+					backgroundOptions: {
+						color: 'transparent',
+					},
+					cornersDotOptions: {
+						type: 'dot',
+					},
+					cornersSquareOptions: {
+						type: 'extra-rounded',
+					},
+				});
+
+				const blob = await qrCodeInstance.getRawData('png') as Blob | null;
+				if (blob == null) throw new Error('Failed to generate QR code');
+
+				const qrImageBitmap = await window.createImageBitmap(blob);
+
+				labelCanvasCtx.drawImage(
+					qrImageBitmap,
+					labelCanvasCtx.canvas.width - qrSize - qrMarginRight,
+					(labelCanvasCtx.canvas.height - qrSize) / 2,
+					qrSize,
+					qrSize,
+				);
+				qrImageBitmap.close();
+			} catch (err) {
+				// nop
+			}
+		}
+
+		return labelCanvasCtx.getImageData(0, 0, labelCanvasCtx.canvas.width, labelCanvasCtx.canvas.height); ;
+	}
+
+	public async render(params: ImageFrameParams): Promise<void> {
+		let imageAreaW = this.image.width;
+		let imageAreaH = this.image.height;
+
+		if (this.renderAsPreview) {
+			const MAX_W = 1000;
+			const MAX_H = 1000;
+
+			if (imageAreaW > MAX_W || imageAreaH > MAX_H) {
+				const scale = Math.min(MAX_W / imageAreaW, MAX_H / imageAreaH);
+				imageAreaW = Math.floor(imageAreaW * scale);
+				imageAreaH = Math.floor(imageAreaH * scale);
+			}
+		}
+
+		const paddingLeft = Math.floor(imageAreaH * params.borderThickness);
+		const paddingRight = Math.floor(imageAreaH * params.borderThickness);
+		const paddingTop = params.labelTop.enabled ? Math.floor(imageAreaH * params.labelTop.padding) : Math.floor(imageAreaH * params.borderThickness);
+		const paddingBottom = params.labelBottom.enabled ? Math.floor(imageAreaH * params.labelBottom.padding) : Math.floor(imageAreaH * params.borderThickness);
+		const renderWidth = imageAreaW + paddingLeft + paddingRight;
+		const renderHeight = imageAreaH + paddingTop + paddingBottom;
+
+		if (params.labelTop.enabled) {
+			const topLabelImage = await this.renderLabel(renderWidth, paddingTop, paddingLeft, paddingRight, imageAreaH, params.fgColor, params.font, params.labelTop);
+			this.compositor.registerTexture('topLabel', topLabelImage);
+		}
+
+		if (params.labelBottom.enabled) {
+			const bottomLabelImage = await this.renderLabel(renderWidth, paddingBottom, paddingLeft, paddingRight, imageAreaH, params.fgColor, params.font, params.labelBottom);
+			this.compositor.registerTexture('bottomLabel', bottomLabelImage);
+		}
+
+		this.compositor.changeResolution(renderWidth, renderHeight);
+
+		this.compositor.render([{
+			functionId: 'frame',
+			id: 'a',
+			params: {
+				image: 'image',
+				topLabel: 'topLabel',
+				bottomLabel: 'bottomLabel',
+				topLabelEnabled: params.labelTop.enabled,
+				bottomLabelEnabled: params.labelBottom.enabled,
+				paddingLeft: paddingLeft / renderWidth,
+				paddingRight: paddingRight / renderWidth,
+				paddingTop: paddingTop / renderHeight,
+				paddingBottom: paddingBottom / renderHeight,
+				bg: params.bgColor,
+			},
+		}]);
+	}
+
+	/*
+	 * disposeCanvas = true だとloseContextを呼ぶため、コンストラクタで渡されたcanvasも再利用不可になるので注意
+	 */
+	public destroy(disposeCanvas = true): void {
+		this.compositor.destroy(disposeCanvas);
+	}
+}
diff --git a/packages/frontend/src/utility/image-frame-renderer/frame.glsl b/packages/frontend/src/utility/image-frame-renderer/frame.glsl
new file mode 100644
index 0000000000..aa9dde5ad8
--- /dev/null
+++ b/packages/frontend/src/utility/image-frame-renderer/frame.glsl
@@ -0,0 +1,61 @@
+#version 300 es
+precision mediump float;
+
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+in vec2 in_uv;
+uniform sampler2D in_texture;
+uniform vec2 in_resolution;
+uniform sampler2D u_image;
+uniform sampler2D u_topLabel;
+uniform sampler2D u_bottomLabel;
+uniform bool u_topLabelEnabled;
+uniform bool u_bottomLabelEnabled;
+uniform float u_paddingTop;
+uniform float u_paddingBottom;
+uniform float u_paddingLeft;
+uniform float u_paddingRight;
+uniform vec3 u_bg;
+out vec4 out_color;
+
+float remap(float value, float inputMin, float inputMax, float outputMin, float outputMax) {
+	return outputMin + (outputMax - outputMin) * ((value - inputMin) / (inputMax - inputMin));
+}
+
+vec3 blendAlpha(vec3 bg, vec4 fg) {
+	return fg.a * fg.rgb + (1.0 - fg.a) * bg;
+}
+
+void main() {
+	vec4 bg = vec4(u_bg, 1.0);
+
+	vec4 image_color = texture(u_image, vec2(
+		remap(in_uv.x, u_paddingLeft, 1.0 - u_paddingRight, 0.0, 1.0),
+		remap(in_uv.y, u_paddingTop, 1.0 - u_paddingBottom, 0.0, 1.0)
+	));
+
+	vec4 topLabel_color = u_topLabelEnabled ? texture(u_topLabel, vec2(
+		in_uv.x,
+		remap(in_uv.y, 0.0, u_paddingTop, 0.0, 1.0)
+	)) : bg;
+
+	vec4 bottomLabel_color = u_bottomLabelEnabled ? texture(u_bottomLabel, vec2(
+		in_uv.x,
+		remap(in_uv.y, 1.0 - u_paddingBottom, 1.0, 0.0, 1.0)
+	)) : bg;
+
+	if (in_uv.y < u_paddingTop) {
+		out_color = vec4(blendAlpha(bg.rgb, topLabel_color), 1.0);
+	} else if (in_uv.y > (1.0 - u_paddingBottom)) {
+		out_color = vec4(blendAlpha(bg.rgb, bottomLabel_color), 1.0);
+	} else {
+		if (in_uv.y > u_paddingTop && in_uv.x > u_paddingLeft && in_uv.x < (1.0 - u_paddingRight)) {
+			out_color = image_color;
+		} else {
+			out_color = bg;
+		}
+	}
+}
diff --git a/packages/frontend/src/utility/image-frame-renderer/frame.ts b/packages/frontend/src/utility/image-frame-renderer/frame.ts
new file mode 100644
index 0000000000..aeca45c1ec
--- /dev/null
+++ b/packages/frontend/src/utility/image-frame-renderer/frame.ts
@@ -0,0 +1,57 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import shader from './frame.glsl';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
+
+export const FN_frame = defineImageCompositorFunction<{
+	image: string | null;
+	topLabel: string | null;
+	bottomLabel: string | null;
+	topLabelEnabled: boolean;
+	bottomLabelEnabled: boolean;
+	paddingTop: number;
+	paddingBottom: number;
+	paddingLeft: number;
+	paddingRight: number;
+	bg: [number, number, number];
+}>({
+	shader,
+	main: ({ gl, u, params, textures }) => {
+		if (params.image == null) return;
+		const image = textures.get(params.image);
+		if (image == null) return;
+
+		gl.activeTexture(gl.TEXTURE1);
+		gl.bindTexture(gl.TEXTURE_2D, image.texture);
+		gl.uniform1i(u.image, 1);
+
+		gl.uniform1i(u.topLabelEnabled, params.topLabelEnabled ? 1 : 0);
+		gl.uniform1i(u.bottomLabelEnabled, params.bottomLabelEnabled ? 1 : 0);
+		gl.uniform1f(u.paddingTop, params.paddingTop);
+		gl.uniform1f(u.paddingBottom, params.paddingBottom);
+		gl.uniform1f(u.paddingLeft, params.paddingLeft);
+		gl.uniform1f(u.paddingRight, params.paddingRight);
+		gl.uniform3f(u.bg, params.bg[0], params.bg[1], params.bg[2]);
+
+		if (params.topLabelEnabled && params.topLabel != null) {
+			const topLabel = textures.get(params.topLabel);
+			if (topLabel) {
+				gl.activeTexture(gl.TEXTURE2);
+				gl.bindTexture(gl.TEXTURE_2D, topLabel.texture);
+				gl.uniform1i(u.topLabel, 2);
+			}
+		}
+
+		if (params.bottomLabelEnabled && params.bottomLabel != null) {
+			const bottomLabel = textures.get(params.bottomLabel);
+			if (bottomLabel) {
+				gl.activeTexture(gl.TEXTURE3);
+				gl.bindTexture(gl.TEXTURE_2D, bottomLabel.texture);
+				gl.uniform1i(u.bottomLabel, 3);
+			}
+		}
+	},
+});
diff --git a/packages/frontend/src/utility/watermark.ts b/packages/frontend/src/utility/watermark.ts
deleted file mode 100644
index 1b46721a2b..0000000000
--- a/packages/frontend/src/utility/watermark.ts
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import type { ImageEffectorFx, ImageEffectorLayer } from '@/utility/image-effector/ImageEffector.js';
-import { FX_watermarkPlacement } from '@/utility/image-effector/fxs/watermarkPlacement.js';
-import { FX_stripe } from '@/utility/image-effector/fxs/stripe.js';
-import { FX_polkadot } from '@/utility/image-effector/fxs/polkadot.js';
-import { FX_checker } from '@/utility/image-effector/fxs/checker.js';
-import { ImageEffector } from '@/utility/image-effector/ImageEffector.js';
-
-const WATERMARK_FXS = [
-	FX_watermarkPlacement,
-	FX_stripe,
-	FX_polkadot,
-	FX_checker,
-] as const satisfies ImageEffectorFx<string, any>[];
-
-type Align = { x: 'left' | 'center' | 'right'; y: 'top' | 'center' | 'bottom'; margin?: number; };
-
-export type WatermarkPreset = {
-	id: string;
-	name: string;
-	layers: ({
-		id: string;
-		type: 'text';
-		text: string;
-		repeat: boolean;
-		noBoundingBoxExpansion: boolean;
-		scale: number;
-		angle: number;
-		align: Align;
-		opacity: number;
-	} | {
-		id: string;
-		type: 'image';
-		imageUrl: string | null;
-		imageId: string | null;
-		cover: boolean;
-		repeat: boolean;
-		noBoundingBoxExpansion: boolean;
-		scale: number;
-		angle: number;
-		align: Align;
-		opacity: number;
-	} | {
-		id: string;
-		type: 'qr';
-		data: string;
-		scale: number;
-		align: Align;
-		opacity: number;
-	} | {
-		id: string;
-		type: 'stripe';
-		angle: number;
-		frequency: number;
-		threshold: number;
-		color: [r: number, g: number, b: number];
-		opacity: number;
-	} | {
-		id: string;
-		type: 'polkadot';
-		angle: number;
-		scale: number;
-		majorRadius: number;
-		majorOpacity: number;
-		minorDivisions: number;
-		minorRadius: number;
-		minorOpacity: number;
-		color: [r: number, g: number, b: number];
-		opacity: number;
-	} | {
-		id: string;
-		type: 'checker';
-		angle: number;
-		scale: number;
-		color: [r: number, g: number, b: number];
-		opacity: number;
-	})[];
-};
-
-export class WatermarkRenderer {
-	private effector: ImageEffector<typeof WATERMARK_FXS>;
-	private layers: WatermarkPreset['layers'] = [];
-
-	constructor(options: {
-		canvas: HTMLCanvasElement,
-		renderWidth: number,
-		renderHeight: number,
-		image: HTMLImageElement | ImageBitmap,
-	}) {
-		this.effector = new ImageEffector({
-			canvas: options.canvas,
-			renderWidth: options.renderWidth,
-			renderHeight: options.renderHeight,
-			image: options.image,
-			fxs: WATERMARK_FXS,
-		});
-	}
-
-	private makeImageEffectorLayers(): ImageEffectorLayer[] {
-		return this.layers.map(layer => {
-			if (layer.type === 'text') {
-				return {
-					fxId: 'watermarkPlacement',
-					id: layer.id,
-					params: {
-						repeat: layer.repeat,
-						noBoundingBoxExpansion: layer.noBoundingBoxExpansion,
-						scale: layer.scale,
-						align: layer.align,
-						angle: layer.angle,
-						opacity: layer.opacity,
-						cover: false,
-						watermark: {
-							type: 'text',
-							text: layer.text,
-						},
-					},
-				};
-			} else if (layer.type === 'image') {
-				return {
-					fxId: 'watermarkPlacement',
-					id: layer.id,
-					params: {
-						repeat: layer.repeat,
-						noBoundingBoxExpansion: layer.noBoundingBoxExpansion,
-						scale: layer.scale,
-						align: layer.align,
-						angle: layer.angle,
-						opacity: layer.opacity,
-						cover: layer.cover,
-						watermark: {
-							type: 'url',
-							url: layer.imageUrl,
-						},
-					},
-				};
-			} else if (layer.type === 'qr') {
-				return {
-					fxId: 'watermarkPlacement',
-					id: layer.id,
-					params: {
-						repeat: false,
-						scale: layer.scale,
-						align: layer.align,
-						angle: 0,
-						opacity: layer.opacity,
-						cover: false,
-						watermark: {
-							type: 'qr',
-							data: layer.data,
-						},
-					},
-				};
-			} else if (layer.type === 'stripe') {
-				return {
-					fxId: 'stripe',
-					id: layer.id,
-					params: {
-						angle: layer.angle,
-						frequency: layer.frequency,
-						threshold: layer.threshold,
-						color: layer.color,
-						opacity: layer.opacity,
-					},
-				};
-			} else if (layer.type === 'polkadot') {
-				return {
-					fxId: 'polkadot',
-					id: layer.id,
-					params: {
-						angle: layer.angle,
-						scale: layer.scale,
-						majorRadius: layer.majorRadius,
-						majorOpacity: layer.majorOpacity,
-						minorDivisions: layer.minorDivisions,
-						minorRadius: layer.minorRadius,
-						minorOpacity: layer.minorOpacity,
-						color: layer.color,
-					},
-				};
-			} else if (layer.type === 'checker') {
-				return {
-					fxId: 'checker',
-					id: layer.id,
-					params: {
-						angle: layer.angle,
-						scale: layer.scale,
-						color: layer.color,
-						opacity: layer.opacity,
-					},
-				};
-			} else {
-				throw new Error(`Unrecognized layer type: ${(layer as any).type}`);
-			}
-		});
-	}
-
-	public async setLayers(layers: WatermarkPreset['layers']) {
-		this.layers = layers;
-		await this.effector.setLayers(this.makeImageEffectorLayers());
-		this.render();
-	}
-
-	public render(): void {
-		this.effector.render();
-	}
-
-	/*
-	 * disposeCanvas = true だとloseContextを呼ぶため、コンストラクタで渡されたcanvasも再利用不可になるので注意
-	 */
-	public destroy(disposeCanvas = true): void {
-		this.effector.destroy(disposeCanvas);
-	}
-}
diff --git a/packages/frontend/src/utility/watermark/WatermarkRenderer.ts b/packages/frontend/src/utility/watermark/WatermarkRenderer.ts
new file mode 100644
index 0000000000..766d45148a
--- /dev/null
+++ b/packages/frontend/src/utility/watermark/WatermarkRenderer.ts
@@ -0,0 +1,332 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import QRCodeStyling from 'qr-code-styling';
+import { url, host } from '@@/js/config.js';
+import { getProxiedImageUrl } from '../media-proxy.js';
+import { fn as fn_watermark } from './watermark.js';
+import { fn as fn_stripe } from '@/utility/image-compositor-functions/stripe.js';
+import { fn as fn_poladot } from '@/utility/image-compositor-functions/polkadot.js';
+import { fn as fn_checker } from '@/utility/image-compositor-functions/checker.js';
+import { ImageCompositor } from '@/lib/ImageCompositor.js';
+import { ensureSignin } from '@/i.js';
+
+type Align = { x: 'left' | 'center' | 'right'; y: 'top' | 'center' | 'bottom'; margin?: number; };
+
+export type WatermarkLayers = ({
+	id: string;
+	type: 'text';
+	text: string;
+	repeat: boolean;
+	noBoundingBoxExpansion: boolean;
+	scale: number;
+	angle: number;
+	align: Align;
+	opacity: number;
+} | {
+	id: string;
+	type: 'image';
+	imageUrl: string | null;
+	imageId: string | null;
+	cover: boolean;
+	repeat: boolean;
+	noBoundingBoxExpansion: boolean;
+	scale: number;
+	angle: number;
+	align: Align;
+	opacity: number;
+} | {
+	id: string;
+	type: 'qr';
+	data: string;
+	scale: number;
+	align: Align;
+	opacity: number;
+} | {
+	id: string;
+	type: 'stripe';
+	angle: number;
+	frequency: number;
+	threshold: number;
+	color: [r: number, g: number, b: number];
+	opacity: number;
+} | {
+	id: string;
+	type: 'polkadot';
+	angle: number;
+	scale: number;
+	majorRadius: number;
+	majorOpacity: number;
+	minorDivisions: number;
+	minorRadius: number;
+	minorOpacity: number;
+	color: [r: number, g: number, b: number];
+	opacity: number;
+} | {
+	id: string;
+	type: 'checker';
+	angle: number;
+	scale: number;
+	color: [r: number, g: number, b: number];
+	opacity: number;
+})[];
+
+export type WatermarkPreset = {
+	id: string;
+	name: string;
+	layers: WatermarkLayers;
+};
+
+type WatermarkRendererImageCompositor = ImageCompositor<{
+	watermark: typeof fn_watermark;
+	stripe: typeof fn_stripe;
+	polkadot: typeof fn_poladot;
+	checker: typeof fn_checker;
+}>;
+
+export class WatermarkRenderer {
+	private compositor: WatermarkRendererImageCompositor;
+
+	constructor(options: {
+		canvas: HTMLCanvasElement,
+		renderWidth: number,
+		renderHeight: number,
+		image: HTMLImageElement | ImageBitmap,
+	}) {
+		this.compositor = new ImageCompositor({
+			canvas: options.canvas,
+			renderWidth: options.renderWidth,
+			renderHeight: options.renderHeight,
+			image: options.image,
+			functions: {
+				watermark: fn_watermark,
+				stripe: fn_stripe,
+				polkadot: fn_poladot,
+				checker: fn_checker,
+			},
+		});
+	}
+
+	public async render(layers: WatermarkLayers) {
+		const compositorLayers: Parameters<WatermarkRendererImageCompositor['render']>[0] = [];
+
+		const unused = new Set(this.compositor.getKeysOfRegisteredTextures());
+
+		for (const layer of layers) {
+			if (layer.type === 'text') {
+				const textureKey = `text:${layer.text}`;
+				unused.delete(textureKey);
+				if (!this.compositor.hasTexture(textureKey)) {
+					if (_DEV_) console.log(`Baking text texture of <${textureKey}>...`);
+					const image = await createTextureFromText(layer.text);
+					if (image != null) this.compositor.registerTexture(textureKey, image);
+				}
+
+				compositorLayers.push({
+					functionId: 'watermark',
+					id: layer.id,
+					params: {
+						repeat: layer.repeat,
+						noBoundingBoxExpansion: layer.noBoundingBoxExpansion,
+						scale: layer.scale,
+						align: layer.align,
+						angle: layer.angle,
+						opacity: layer.opacity,
+						cover: false,
+						watermark: textureKey,
+					},
+				});
+			} else if (layer.type === 'image') {
+				const textureKey = `url:${layer.imageUrl}`;
+				unused.delete(textureKey);
+				if (!this.compositor.hasTexture(textureKey)) {
+					if (_DEV_) console.log(`Baking url image texture of <${textureKey}>...`);
+					const image = await createTextureFromUrl(layer.imageUrl);
+					if (image != null) this.compositor.registerTexture(textureKey, image);
+				}
+
+				compositorLayers.push({
+					functionId: 'watermark',
+					id: layer.id,
+					params: {
+						repeat: layer.repeat,
+						noBoundingBoxExpansion: layer.noBoundingBoxExpansion,
+						scale: layer.scale,
+						align: layer.align,
+						angle: layer.angle,
+						opacity: layer.opacity,
+						cover: layer.cover,
+						watermark: textureKey,
+					},
+				});
+			} else if (layer.type === 'qr') {
+				const textureKey = `qr:${layer.data}`;
+				unused.delete(textureKey);
+				if (!this.compositor.hasTexture(textureKey)) {
+					if (_DEV_) console.log(`Baking qr texture of <${textureKey}>...`);
+					const image = await createTextureFromQr({ data: layer.data });
+					if (image != null) this.compositor.registerTexture(textureKey, image);
+				}
+
+				compositorLayers.push({
+					functionId: 'watermark',
+					id: layer.id,
+					params: {
+						repeat: false,
+						scale: layer.scale,
+						align: layer.align,
+						angle: 0,
+						opacity: layer.opacity,
+						cover: false,
+						watermark: textureKey,
+					},
+				});
+			} else if (layer.type === 'stripe') {
+				compositorLayers.push({
+					functionId: 'stripe',
+					id: layer.id,
+					params: {
+						angle: layer.angle,
+						frequency: layer.frequency,
+						threshold: layer.threshold,
+						color: layer.color,
+						opacity: layer.opacity,
+					},
+				});
+			} else if (layer.type === 'polkadot') {
+				compositorLayers.push({
+					functionId: 'polkadot',
+					id: layer.id,
+					params: {
+						angle: layer.angle,
+						scale: layer.scale,
+						majorRadius: layer.majorRadius,
+						majorOpacity: layer.majorOpacity,
+						minorDivisions: layer.minorDivisions,
+						minorRadius: layer.minorRadius,
+						minorOpacity: layer.minorOpacity,
+						color: layer.color,
+					},
+				});
+			} else if (layer.type === 'checker') {
+				compositorLayers.push({
+					functionId: 'checker',
+					id: layer.id,
+					params: {
+						angle: layer.angle,
+						scale: layer.scale,
+						color: layer.color,
+						opacity: layer.opacity,
+					},
+				});
+			} else {
+				throw new Error(`Unrecognized layer type: ${(layer as any).type}`);
+			}
+		}
+
+		for (const k of unused) {
+			if (_DEV_) console.log(`Dispose unused texture <${k}>...`);
+			this.compositor.unregisterTexture(k);
+		}
+
+		this.compositor.render(compositorLayers);
+	}
+
+	public changeResolution(width: number, height: number) {
+		this.compositor.changeResolution(width, height);
+	}
+
+	/*
+	 * disposeCanvas = true だとloseContextを呼ぶため、コンストラクタで渡されたcanvasも再利用不可になるので注意
+	 */
+	public destroy(disposeCanvas = true): void {
+		this.compositor.destroy(disposeCanvas);
+	}
+}
+
+async function createTextureFromUrl(imageUrl: string | null) {
+	if (imageUrl == null || imageUrl.trim() === '') return null;
+
+	const image = await new Promise<HTMLImageElement>((resolve, reject) => {
+		const img = new Image();
+		img.onload = () => resolve(img);
+		img.onerror = reject;
+		img.src = getProxiedImageUrl(imageUrl); // CORS対策
+	}).catch(() => null);
+
+	if (image == null) return null;
+
+	return image;
+}
+
+async function createTextureFromText(text: string | null, resolution = 2048) {
+	if (text == null || text.trim() === '') return null;
+
+	const ctx = window.document.createElement('canvas').getContext('2d')!;
+	ctx.canvas.width = resolution;
+	ctx.canvas.height = resolution / 4;
+	const fontSize = resolution / 32;
+	const margin = fontSize / 2;
+	ctx.shadowColor = '#000000';
+	ctx.shadowBlur = fontSize / 4;
+
+	//ctx.fillStyle = '#00ff00';
+	//ctx.fillRect(0, 0, ctx.canvas.width, ctx.canvas.height);
+
+	ctx.fillStyle = '#ffffff';
+	ctx.font = `bold ${fontSize}px sans-serif`;
+	ctx.textBaseline = 'middle';
+
+	ctx.fillText(text, margin, ctx.canvas.height / 2);
+
+	const textMetrics = ctx.measureText(text);
+	const cropWidth = (Math.ceil(textMetrics.actualBoundingBoxRight + textMetrics.actualBoundingBoxLeft) + margin + margin);
+	const cropHeight = (Math.ceil(textMetrics.actualBoundingBoxAscent + textMetrics.actualBoundingBoxDescent) + margin + margin);
+	const data = ctx.getImageData(0, (ctx.canvas.height / 2) - (cropHeight / 2), cropWidth, cropHeight);
+
+	ctx.canvas.remove();
+
+	return data;
+}
+
+async function createTextureFromQr(options: { data: string | null }, resolution = 512) {
+	const $i = ensureSignin();
+
+	const qrCodeInstance = new QRCodeStyling({
+		width: resolution,
+		height: resolution,
+		margin: 42,
+		type: 'canvas',
+		data: options.data == null || options.data === '' ? `${url}/users/${$i.id}` : options.data,
+		image: $i.avatarUrl,
+		qrOptions: {
+			typeNumber: 0,
+			mode: 'Byte',
+			errorCorrectionLevel: 'H',
+		},
+		imageOptions: {
+			hideBackgroundDots: true,
+			imageSize: 0.3,
+			margin: 16,
+			crossOrigin: 'anonymous',
+		},
+		dotsOptions: {
+			type: 'dots',
+		},
+		cornersDotOptions: {
+			type: 'dot',
+		},
+		cornersSquareOptions: {
+			type: 'extra-rounded',
+		},
+	});
+
+	const blob = await qrCodeInstance.getRawData('png') as Blob | null;
+	if (blob == null) return null;
+
+	const image = await window.createImageBitmap(blob);
+
+	return image;
+}
diff --git a/packages/frontend/src/utility/image-effector/fxs/watermarkPlacement.glsl b/packages/frontend/src/utility/watermark/watermark.glsl
index d6a1ef1820..d6a1ef1820 100644
--- a/packages/frontend/src/utility/image-effector/fxs/watermarkPlacement.glsl
+++ b/packages/frontend/src/utility/watermark/watermark.glsl
diff --git a/packages/frontend/src/utility/image-effector/fxs/watermarkPlacement.ts b/packages/frontend/src/utility/watermark/watermark.ts
index bb51ed796b..62efcd12b6 100644
--- a/packages/frontend/src/utility/image-effector/fxs/watermarkPlacement.ts
+++ b/packages/frontend/src/utility/watermark/watermark.ts
@@ -3,57 +3,20 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
-import { defineImageEffectorFx } from '../ImageEffector.js';
-import shader from './watermarkPlacement.glsl';
+import shader from './watermark.glsl';
+import { defineImageCompositorFunction } from '@/lib/ImageCompositor.js';
 
-export const FX_watermarkPlacement = defineImageEffectorFx({
-	id: 'watermarkPlacement',
-	name: '(internal)',
+export const fn = defineImageCompositorFunction<Partial<{
+	cover: boolean;
+	repeat: boolean;
+	scale: number;
+	angle: number;
+	align: { x: 'left' | 'center' | 'right'; y: 'top' | 'center' | 'bottom'; margin?: number; };
+	opacity: number;
+	noBoundingBoxExpansion: boolean;
+	watermark: string | null;
+}>>({
 	shader,
-	uniforms: ['opacity', 'scale', 'angle', 'cover', 'repeat', 'alignX', 'alignY', 'margin', 'repeatMargin', 'noBBoxExpansion', 'wmResolution', 'wmEnabled', 'watermark'] as const,
-	params: {
-		cover: {
-			type: 'boolean',
-			default: false,
-		},
-		repeat: {
-			type: 'boolean',
-			default: false,
-		},
-		scale: {
-			type: 'number',
-			default: 0.3,
-			min: 0.0,
-			max: 1.0,
-			step: 0.01,
-		},
-		angle: {
-			type: 'number',
-			default: 0,
-			min: -1.0,
-			max: 1.0,
-			step: 0.01,
-		},
-		align: {
-			type: 'align',
-			default: { x: 'right', y: 'bottom', margin: 0 },
-		},
-		opacity: {
-			type: 'number',
-			default: 0.75,
-			min: 0.0,
-			max: 1.0,
-			step: 0.01,
-		},
-		noBoundingBoxExpansion: {
-			type: 'boolean',
-			default: false,
-		},
-		watermark: {
-			type: 'texture',
-			default: null,
-		},
-	},
 	main: ({ gl, u, params, textures }) => {
 		// 基本パラメータ
 		gl.uniform1f(u.opacity, params.opacity ?? 1.0);
@@ -70,7 +33,7 @@ export const FX_watermarkPlacement = defineImageEffectorFx({
 		gl.uniform1i(u.noBBoxExpansion, params.noBoundingBoxExpansion ? 1 : 0);
 
 		// ウォーターマークテクスチャ
-		const wm = textures.watermark;
+		const wm = textures.get(params.watermark);
 		if (wm) {
 			gl.activeTexture(gl.TEXTURE1);
 			gl.bindTexture(gl.TEXTURE_2D, wm.texture);
diff --git a/packages/frontend/src/utility/webgl.ts b/packages/frontend/src/utility/webgl.ts
index ae595b605c..334663b1a1 100644
--- a/packages/frontend/src/utility/webgl.ts
+++ b/packages/frontend/src/utility/webgl.ts
@@ -38,3 +38,14 @@ export function initShaderProgram(gl: WebGL2RenderingContext, vsSource: string,
 
 	return shaderProgram;
 }
+
+export function createTexture(gl: WebGL2RenderingContext): WebGLTexture {
+	const texture = gl.createTexture();
+	gl.bindTexture(gl.TEXTURE_2D, texture);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.MIRRORED_REPEAT);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.MIRRORED_REPEAT);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+	gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+	gl.bindTexture(gl.TEXTURE_2D, null);
+	return texture;
+}