Tencent Cloud Developer
Jun 2, 2021 · Game Development
Shader-Based Image Deformation Effects: Implementation and Principles
The article explains how to implement three common beauty‑camera image deformation effects—twirl, inflate, and pinch—using GLSL shaders, detailing the underlying deformation functions, sampling distance‑field transformations, and smoothstep‑based strength controls, and provides full shader code, animated examples, and resource links.
Distance FieldGLSLShader
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