Function blur

script.js:1408–1419

(target, temp, iterations)

}

function blur (target, temp, iterations) {
    blurProgram.bind();
    for (let i = 0; i < iterations; i++) {
        gl.uniform2f(blurProgram.uniforms.texelSize, target.texelSizeX, 0.0);
        gl.uniform1i(blurProgram.uniforms.uTexture, target.attach(0));
        blit(temp);

        gl.uniform2f(blurProgram.uniforms.texelSize, 0.0, target.texelSizeY);
        gl.uniform1i(blurProgram.uniforms.uTexture, temp.attach(0));
        blit(target);
    }
}

function splatPointer (pointer) {
    let dx = pointer.deltaX * config.SPLAT_FORCE;