WebGL Shader Zoom In
Concentric circles zoom in. Zoom accomplished within the GLSL shaders.
Displays concentric circles which zoom in. The vertex shader modifies texels.
WebGL Effects with GLSL Shaders
WebGL shader projects include Fade Colors, WebGL Cube Color Animation, WebGL Shader Color Filters, Animated Radiating Colors, Lighthouse: WebGL Zoom In Shader, WebGL Multiply Geometric Shapes, WebGL Shader Balloon Effect, and Spotlight on a Texture. See the search page for more GLSL shader examples online.