Learn WEBGL with Real Code Examples

JavaScript API -> WebGL context

GPU access via OpenGL ES

Shaders compiled by browser GPU driver

Rendering pipeline controlled by JS

Browser sandbox restrictions

Programmable shader pipeline

Vertex -> Rasterization -> Fragment flow

GPU-accelerated transformations

Texture mapping + sampling

Framebuffer-based rendering

State machine rendering

Shader-based materials

Scene-graph layering (higher-level libs)

Texture atlas packing

Deferred & forward rendering

Three.js engines

Babylon.js game pipelines

GIS mapping engines

Medical 3D visualizers

CAD rendering pipelines

Expose GPU via safe JS API

Use OpenGL ES as foundation

Support cross-platform consistency

Enable real-time graphics

Remain backward-compatible

Use instancing for many objects

Use LOD models

Compressed textures

Spatial partitioning structures

Batched draw calls

Identify WebGL 1 -> WebGL 2 differences

Rewrite fixed-function assumptions into shaders

Optimize buffer usage

Move to VAOs and UBOs

Consider transition path to WebGPU