rendering performance

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Creating a Doom-style 3D engine in C

Creating a Doom-style 3D engine in C

991K views • 11 years ago

Bisqwit builds a Doom or Duke Nukem 3D style software-rendered 3D engine in C from scratch, supporting non-Euclidean geometry. It covers vector rotation and portal rendering with sped-up, tool-assisted coding.

I wrote a Raytracer for DOS, 16 VGA colors

I wrote a Raytracer for DOS, 16 VGA colors

905K views • 15 years ago

Bisqwit writes a raytracer from scratch in C++ for DOS, rendering in the 16-color VGA palette at 640x480. The video also covers color quantization and ordered dithering.

Fantastic DIY Speakers for less than $30!

Fantastic DIY Speakers for less than $30!

2.2M views • 8 years ago

Tech Ingredients

Tech Ingredients shows how to build cheap, high-performance flat-panel speakers using audio exciters on sheet materials such as foam-core board. It explains how distributed-mode speakers work and walks through experiments to find good designs.