franksoong/qtek

WebGL graphic library

QTEK

QTEK is a WebGL graphic library.

Download

API

Playground

Feature Projects

DOTA2 Hero Viewer

Bootcamp

Worldcup 2014 Intro Movie

Quick Examples

• Ten thousand cubes with normal mapping
• Cube animation
• A simple glTF scene
• Skinning
• Particle effects
• Shadowmap
• Omni light shadow mapping
• RGBE Decoder
• Skybox
• Draggable cubes
• Ambient Cubemap
• Spherical Harmonic Ambient
• Physically based rendering with HDR IBL
• Standard Material
• Post processing - Depth of field
• Post processing - Bloom
• Post Processing - SSR
• Post Processing - Alchemy AO
• GBuffer preview
• Deferred rendering
• Deferred cascade light shadow
• Deferred omni light light shadow
• Deferred skinning
• Stereo rendering

Features

• Scene graph based management of lights, meshes, cameras, materials and shaders
• Basic primitive geometry procedural generate
  • Cube, sphere, cylinder, cone, plane
• Phong and lambert buildin shaders which support normal map and environment map
• Point, directional, spot light
• Orthographic, perspective camera
• Graph based post processing
• High quality shadow
  • PCF or VSM soft shadow
  • PSSM for sun light in large scene
  • Omni light shadow support
• High performance geometry processing
• GPU based skinning
  • Support 1D and 2D animation blending with blend tree
• First person camera control, orbit camera control
• Skybox, skydom
• Particle System
• Support both ray picking and GPU Picking
• Loader
  • glTF loader
• Timeline based animation, support spline interpolation between keyframes.
• Full deferred pipeline.
• Physically based rendering, Full HDR pipeline.
• Stereo rendering, VR prepared.

FBX to glTF2.0 Converter

Get it

Needs python3.3 and FBX SDK 2018.1.1

usage: fbx2gltf.py [-h] [-e EXCLUDE] [-t TIMERANGE] [-o OUTPUT]
                    [-f FRAMERATE] [-p POSE] [-q] [-b]
                    file

FBX to glTF converter

positional arguments:
  file

optional arguments:
  -h, --help            show this help message and exit
  -e EXCLUDE, --exclude EXCLUDE
                        Data excluded. Can be: scene,animation
  -t TIMERANGE, --timerange TIMERANGE
                        Export animation time, in format
                        'startSecond,endSecond'
  -o OUTPUT, --output OUTPUT
                        Ouput glTF file path
  -f FRAMERATE, --framerate FRAMERATE
                        Animation frame per second
  -p POSE, --pose POSE  Start pose time
  -q, --quantize        Quantize accessors with WEB3D_quantized_attributes
                        extension
  -b, --beautify        Beautify json output.

Support:

• Scene hierarchy
• Mesh, camera
• Blinn material
• Texture
• Skinning
• Animation