0 views collected around this technical thread.
This tutorial explores color manipulation in WebGL fragment shaders, demonstrating how to apply RGBA values, create gradient effects using coordinate mapping and cubic Bezier curves, and implement HSB color space conversions to achieve dynamic and visually complex rendering results.
Renowned shader programmer Inigo Quilez discusses his background, the evolution of Shadertoy from the demoscene, his self‑taught journey in mathematics and graphics, and shares insights on learning paths, community building, and future plans for the platform.
This tutorial explains how to create a visually striking, interactive 3D globe using three.js, covering texture mapping, GLSL shader programming, click interaction logic, flight‑line effects, performance considerations, and a complete example of vertex and fragment shaders with accompanying JavaScript code.
This article introduces the fundamentals of augmented reality, showcases various market applications and specific QuNar AR experiences, and delves into the technical underpinnings such as 3D mathematics, OpenGL ES 2.0 rendering pipeline, matrix operations, shader programming, and core sensor‑fusion algorithms.