threepipe/lib/plugins/postprocessing/VignettePlugin.js

A modern 3D viewer framework built on top of three.js, written in TypeScript, designed to make creating high-quality, modular, and extensible 3D experiences on the web simple and enjoyable.

var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
import { uiColor, uiFolderContainer, uiSlider, uiToggle } from 'uiconfig.js';
import { Color } from 'three';
import { glsl, onChange, serialize } from 'ts-browser-helpers';
import { uniform } from '../../three';
import vignette from './shaders/VignettePlugin.glsl';
import { AScreenPassExtensionPlugin } from './AScreenPassExtensionPlugin';
/**
 * Vignette Plugin
 *
 * Adds an extension to {@link ScreenPass} material
 * for applying vignette effect on the final buffer before rendering to screen.
 * The power of the vignette can be controlled with the `power` property.
 * The color of the vignette can be controlled with the `color`(previously `bgcolor`) property.
 *
 * @category Plugins
 */
let VignettePlugin = class VignettePlugin extends AScreenPassExtensionPlugin {
    /**
     * @deprecated
     */
    get bgcolor() {
        console.warn('VignettePlugin.bgcolor is deprecated, use VignettePlugin.color instead');
        return this.color;
    }
    /**
     * @deprecated
     */
    set bgcolor(v) {
        console.warn('VignettePlugin.bgcolor is deprecated, use VignettePlugin.color instead');
        this.color = v;
    }
    constructor(enabled = true) {
        super();
        this.extraUniforms = {
            power: { value: 1 },
            bgcolor: { value: new Color() },
        };
        this.power = 0.5;
        this.color = new Color(0x000000);
        /**
         * The priority of the material extension when applied to the material in ScreenPass
         * set to very low priority, so applied at the end
         */
        this.priority = -50;
        this.parsFragmentSnippet = () => {
            if (this.isDisabled())
                return '';
            return glsl `
            uniform float power;
            uniform vec3 bgcolor;
            ${vignette}
        `;
        };
        this._shaderPatch = 'diffuseColor = Vignette(diffuseColor);';
        this.enabled = enabled;
    }
};
VignettePlugin.PluginType = 'Vignette';
__decorate([
    onChange(VignettePlugin.prototype.setDirty),
    uiToggle('Enable'),
    serialize()
], VignettePlugin.prototype, "enabled", void 0);
__decorate([
    uiSlider('Power', [0.1, 4], 0.01),
    uniform({ propKey: 'power' }),
    serialize()
], VignettePlugin.prototype, "power", void 0);
__decorate([
    uiColor('Color', t => ({ onChange: () => t?.setDirty() })),
    uniform({ propKey: 'bgcolor' }),
    serialize('bgcolor')
], VignettePlugin.prototype, "color", void 0);
VignettePlugin = __decorate([
    uiFolderContainer('Vignette')
], VignettePlugin);
export { VignettePlugin };
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