Initial project import

node_modules/three-stdlib/shaders/ConvolutionShader.d.ts

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+import { Vector2 } from 'three';
+/**
+ * Convolution shader
+ * ported from o3d sample to WebGL / GLSL
+ * http://o3d.googlecode.com/svn/trunk/samples/convolution.html
+ */
+import type { IUniform, Texture } from 'three';
+import type { IShader } from './types';
+export type ConvolutionShaderDefines = {
+    KERNEL_SIZE_FLOAT: string;
+    KERNEL_SIZE_INT: string;
+};
+export type ConvolutionShaderUniforms = {
+    cKernel: IUniform<number[]>;
+    tDiffuse: IUniform<Texture | null>;
+    uImageIncrement: IUniform<Vector2>;
+};
+export interface IConvolutionShader extends IShader<ConvolutionShaderUniforms, ConvolutionShaderDefines> {
+    buildKernel: (sigma: number) => number[];
+}
+export declare const ConvolutionShader: IConvolutionShader;