Previously referred to as the 'Doom 3 Engine', Tech 4 is id Software's current licensing platform. Powering games such as Doom 3, Quake 4 and Enemy Territory Quake Wars, Tech 4 revolutionized the use of realtime dynamic lighting as well as other technologies.

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How to import rigged meshes into Quake 4 using Blender
Quake 4

How to import rigged meshes into Quake 4 using Blender

Quake 4 Weapons Modelling

This is a tutorial on how to import custom rigged meshes into Quake 4. Such as weapons or character models.

How to import static meshes into Quake 4 using Blender
Quake 4

How to import static meshes into Quake 4 using Blender

Quake 4 Props Modelling 1 comment

This is a tutorial on how to import custom static meshes into Quake 4.

Lightmaps in Doom 3 Engine: A Hybrid Approach To Real-Time Lighting
Doom III

Lightmaps in Doom 3 Engine: A Hybrid Approach To Real-Time Lighting

Doom III Level Design/Theory 3 comments

Since the inception of Doom 3, many artists have been disappointed with the engine's limited lighting ability. Utilizing a small number of point lights...

DOOM 3 GUI scripting tutorials
Doom III

DOOM 3 GUI scripting tutorials

Doom III UI/HUD 2 comments

This is a series of tutorials on how to construct GUIs for Doom 3.

Get Started to use iDTech 4

Get Started to use iDTech 4

Client Side Coding Tutorial 6 comments

Hello What do to starting used iDTech 4? Hardware: Recomend: Intel Core 2 Quad 6600 /Phenom X3 8850/Phenom X4 9100e Nvidia Geforce GTX 260/GTX 460 AMD...

Milkshape 3D Basics & Fundamentals

Milkshape 3D Basics & Fundamentals

Other Tutorial 11 comments

A tutorial on the fundamentals and basic use of Milkshape 3D by Ben "Zom-B" Wilson. I cover the GUI of Milkshape, creating simple shapes using two different...

Make a door and a keypad
Doom III

Make a door and a keypad

Doom III Mapping/Technical 8 comments

This tutorial will guide you through the making of two rooms, a door, and a keypad. We will also make the door unlock when the correct code is entered...

How to create a RoQ video-file

How to create a RoQ video-file

Other Tutorial 14 comments

This is a little tutorial on how to create a RoQ video file for ID games like Quake 3 or Doom 3.

Photo to Seamless texture

Photo to Seamless texture

Textures Tutorial 13 comments

How to make a seamless/well tiling texture from a photo and add additional parts to make the texture "your own".

Material Shaders for Id Tech 4 (Doom 3)
Doom III

Material Shaders for Id Tech 4 (Doom 3)

Doom III Textures 3 comments

Using the Textures created in my 'Building Texture maps for Material Shaders using Photoshop' Tutorial, we go through the process of getting a Basic...