Rendering Geometry in OpenGL ES 3.0 Using glDrawArrays

OpenGL ES 3.0 Primitive Drawing API OverviewOpenGL ES 3.0 offers five primary API functions for rendering geometric primitives. While glDrawElements and its variations are common for indexed rendering, glDrawArrays serves as the fundamental method for rendering non-indexed geometry directly from vertex buffer data.The glDrawArrays FunctionThis ...

Posted on Sat, 16 May 2026 22:49:01 +0000 by dabaR

Implementing Real-Time Shadows in Three.js

Shadow rendering in Three.js relies on a specific pipeline involving the renderer, light source, geometry, and material configurations. By default, the engine skips shadow calculations to presreve performance. To activate this feature, four distinct components must be properly configured. First, enable the shadow mapping system on the renderer ...

Posted on Fri, 15 May 2026 01:21:16 +0000 by tony-kidsdirect