raymarching

[WebGL] Implementing Volume Rendering in GLSL

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In the previous article, I explained how to render solid objects using the ray marching method. However, since the ray stops marching at the boundary of the object, it cannot successfully render translucent or transparent objects. This article delves into the ray marching method for a generali...

[WebGL] Implementing Ray Marching in GLSL

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Ray marching is a technique for rendering a 3D scene onto a 2D screen. As the name suggests, a bundle of rays marches incrementally, checking for intersections with objects. This post will walk through how to implement ray marching in GLSL step by step, covering topics such as distance maps, n...