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Category Archives: GeeXLab

YAFFplayer 0.2.0: Yet Another FFmpeg-based Video Player (Updated v0.2.2)

2019/11/23 JeGX 3 Comments

glBlendView: OpenGL Blending Factors Viewer

2019/05/07 JeGX Comment

MadView3D 0.3.2 released for Windows and Linux

2019/01/07 JeGX 6 Comments

MadView3D - 3D object viewer - 3ds, obj, gltf, etc...

H4shG3n 0.2.0 Simple Hash Code Generator (MD5, SHA1, SHA256) (updated: v0.3.2)

2019/01/07 JeGX 2 Comments

H4shG3n 0.2.0 Simple Hash Generator Utility - MD5, SHA1 and SHA256

MadView3D 0.3.0: Simple Cross-Platform 3D Object Viewer

2018/08/23 JeGX

Goo

2018/03/26 JeGX

RhodiumLC: Pixel Shader GPU Benchmark (OpenGL)

2018/01/26 JeGX

Raspberry Pi Sense HAT: a Simple Weather Station

2017/05/05 JeGX

Weather station - Raspberry Pi Sense HAT

Quick GPU Benchmark: Shadertoy Rainforest

2016/12/28 JeGX

Rendering Real Time 3D Graphics on a 32×32 RGB LED Matrix Panel with a Raspberry Pi and GeeXLab (Updated)

2016/12/12 JeGX

In the previous article, I explained how to control the color of a particular LED of the RGB LED matrix panel. Thanks to that knowledge, you can draw simple graphics: points, circles, lines and so on. But how can we easily draw a rotating triangle? Or a mesh like a torus? Or any 3D scene? Answer in this article!

Drawing Simple Graphics on a RGB LED Matrix Panel with a Raspberry Pi and GeeXLab

2016/11/28 JeGX

In previous articles (HERE and HERE), we have talked about the RGB LED matrix panel as well as the RGB Matrix HAT which is the hardware interface between the LED panel and the Raspberry Pi. Today we will cover how to draw simple graphics on the LED panel.

Shadertoy Multipass Demopack for GeeXLab

2016/11/24 JeGX

Shadertoy Multipass Demos Ported to GeeXLab

Mesh Voxelization

2016/05/31 JeGX

Voxel, voxelizer, voxelize, voxelized, voxelization…

GPU Caps Viewer 1.30.0 Released With Vulkan Support (UPDATE: v1.30.2.0)

2016/05/26 JeGX

A new version of GPU Caps Viewer is available. GPU Caps Viewer 1.30.0 comes with several new features and changes.

Vulkanized version of GeeXLab available for Windows and Linux

2016/04/14 JeGX

A new version of GeeXLab is ready and one of the most important new features is the support of Vulkan.

Raspberry Pi OpenGL 2.1 Support Tested with GeeXLab 0.9.6.0

2016/02/15 JeGX

The latest GeeXLab 0.9.6.0 is available with a new support: Raspberry Pi with OpenGL desktop (OpenGL 2.1).

GeeXLab Latest News: v0.9.5.0 released, NanoVG, Direct3D 12 and more…

2016/02/05 JeGX

A new version of GeeXLab is available for all platforms: Windows (32-bit, 64-bit), Linux (64-bit), Mac OS X and Raspberry Pi (Raspbian).

Clock Demo for the Raspberry Pi

2016/01/08 JeGX

Don’t know what to do with the 7-inch touchscreen display you bought for your Raspberry Pi? Transform it in a clock.

Here is a ready-to-use GeeXLab demo (OpenGL ES 2.0), that displays a clock.

Direct3D 12 vs OpenGL: A quick Test

2016/01/05 JeGX

GeeXLab, the successor of GLSL Hacker, comes with the support of Direct3D 12. It’s not a full support but most of the basic things are available: command lists (CL), pipeline state objects (PSO), constant buffers (CB) and HLSL shaders.

Impressive Pixel Shader of a Snail (GLSL)

2015/12/31 JeGX

The wizard behind Shadertoy has struk once again with this beautiful demo showing an animated snail.