zoom delay fps formula
The Mandelbrot set explorer (see The Mandelbrot set Anatomy).
Click mouse to explore it. Use mouse wheel to change zoom speed.
Your GPU must support cl_khr_fp64 or cl_amd_fp64 extensions (see the WebCL test).

WebCL + WebGL for animation acceleration

Kernel calculates the Mandelbrot set with double floats and makes array of RGBA pixels. Data are passed to CPU then backwards to GPU as texture. WebGL shaders are used to accelerate image drawing (see the page source and simple script cl_gl.js).
WebCL Demos     updated 25 Sep 2014