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Alejandro Segovia Azapian

Rendering and Systems Engineering

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Category: iOS

3D Engine iOS Vortex-Engine

Goodbye Hypr3D

April 4, 2016April 3, 2016Ale

It seems the sun has set on the good old Hypr3D app. This was the first commercial app to use a licensed copy of my 3D Engine back in 2011.…Continue readingGoodbye Hypr3D

iOS Vortex-Engine

MD2 Library 2.0

November 25, 2013November 24, 2013Ale

MD2 Library 2.0 has been out for a while now (download here), but I haven’t had the time to update this blog! It’s a free download for all iPad users,…Continue readingMD2 Library 2.0

3D Engine iOS Vortex-Engine

Shadow Mapping on iPad

April 29, 2013April 28, 2013Ale

I’ve implemented shadow mapping on the MD2 Library using the Vortex Engine for iOS wrapper. Shadow mapping is a technique originally proposed in a paper called “Casting Curved Shadows on…Continue readingShadow Mapping on iPad

C++ iOS OpenGL Vortex-Engine

A short detour along the way…

January 2, 2012January 22, 2012Ale

I wanted to improve the Stencil Shadow Volumes code a little bit and enable it for the Programmable Pipeline in Vortex, however, I had to take a small detour to…Continue readingA short detour along the way…

iOS Objective-C

Objective-C Blocks

November 28, 2011November 28, 2011Ale

Lately, I have been playing with Objective-C blocks. These are easy to use constructs that enable defining functions “on the fly” when programming in Objective-C and are very similar to…Continue readingObjective-C Blocks

iOS OpenGL Vortex-Engine

iPhone OpenGL Retina Support

April 17, 2011Ale

When Steve Jobs introduced the Retina Display feature for iPhone 4 and iPod Touch, he mentioned media content should be now adapted to the new devices, in order to make…Continue readingiPhone OpenGL Retina Support

Android iOS

Corona Game Engine looks really easy

March 28, 2011November 7, 2011Ale

The Corona Game Engine looks like a really easy to use solution for developing iOS and Android applications. From what I could see in the video, the scripting language it’s…Continue readingCorona Game Engine looks really easy

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