O-GL
Examples
Geometry
Triangle Screen Shader Draw Modes Indexed vs Non-Indexed Load JSON (Javascript Object Notation) Wireframe Base Primitives - Plane, Cube, Sphere Particles Instancing
Particle Depth Sort
Frustum culling
LODs (Level Of Detail)
Thick Lines
Load GLTF (Graphics Language Transmission Format)
Scene
Scene Graph hierarchy Sort Transparency
Load Hierarchy Animation
Interaction
Orbit controls Projection and Raycasting
Mouse Flowmap
Shading
Fog Textures Skydome Normal Maps
Flat Shading
Wireframe Shader
SDF Alpha test/clip (Signed Distance Fields)
MSDF Text Glyphs (Multichannel Signed Distance Fields)
Point lighting with specular highlights
PBR (Physically Based Rendering)
Compressed Textures
Frame Buffer
Render to texture
MRT (Multiple Render Targets)
Reflections
Shadow maps
Distortion (refraction)
Effects - DOF (Depth Of Field) + light rays + tone mapping
Animation
Skinning
Blendshapes
Stencil
Stencil Shadows and Mirror
Performance
High mesh count
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