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Tropical Heat

Heat shimmer distortion with chromatic aberration and tropical color blooms.

What is Tropical Heat?

Tropical Heat is a free WebGL web effect in the TappyPrism library. Heat shimmer distortion with chromatic aberration and tropical color blooms. It is rendered on the GPU by a fragment shader, so it costs almost nothing on the CPU and works well as a full-screen background. It ships as a single self-contained HTML file (tropical-heat.html) with zero dependencies — no npm package, no framework, no build step. It exposes 2 live parameters — Heat Intensity, Color Vibrancy — adjustable in the browser or at runtime.

Parameters

ParameterKeyRangeDefault
Heat IntensityHEAT_INTENSITY0.2 – 2.51
Color VibrancyCOLOR_VIBRANCY0.3 – 1.50.8

How to add Tropical Heat to your page

  1. Download the standalone file tropical-heat.html and copy its source into your project.
  2. Or embed it as a background iframe:
    <iframe src="https://prism.tappypotato.com/fx/tropical-heat.html" style="position:fixed;inset:0;width:100%;height:100%;border:0;z-index:-1" title="Tropical Heat"></iframe>
  3. Tune it at runtime with postMessage:
    iframe.contentWindow.postMessage({ type: 'param', name: 'HEAT_INTENSITY', value: 1 }, '*');

Frequently asked questions

What is Tropical Heat?

Tropical Heat is a free WebGL web effect in the TappyPrism library. Heat shimmer distortion with chromatic aberration and tropical color blooms. It is rendered on the GPU by a fragment shader, so it costs almost nothing on the CPU and works well as a full-screen background. It ships as a single self-contained HTML file (tropical-heat.html) with zero dependencies — no npm package, no framework, no build step. It exposes 2 live parameters — Heat Intensity, Color Vibrancy — adjustable in the browser or at runtime.

How do I add Tropical Heat to my website?

Download the standalone file at https://prism.tappypotato.com/fx/tropical-heat.html and copy its source into your page, or embed it as a background iframe: <iframe src="https://prism.tappypotato.com/fx/tropical-heat.html" style="position:fixed;inset:0;width:100%;height:100%;border:0;z-index:-1" title="Tropical Heat"></iframe>. Tune it live with postMessage, e.g. iframe.contentWindow.postMessage({ type: 'param', name: 'HEAT_INTENSITY', value: 1 }, '*').