Since you are asking for a "deep feature" (likely meaning an in-depth explanation of a specific, powerful capability) for Game Graphic Studio (GGS) in the context of PES 2013, the most significant and technically impressive feature to highlight is the Dynamic Real-Time Image Un/Merging (Channel Decoupling) system.
If you don’t want to mod manually, several fan groups have released full Game Graphic Studio PES 2013 patched collections. game graphic studio pes 2013 patched
To start modding, you’ll need a "clean" installation of PES 2013 and the latest version of GGS. Since you are asking for a "deep feature"
Start with a vanilla copy of PES 2013 (Preferably the Razor1911 or RELOADED version). Install the PES 2013 Patch 1.04 and Data Pack 6.00. Step 1: Install Clean PES 2013 Start with
Here is a deep dive into that specific feature.
Deep Modification: GGS is the core tool that enables modders to replace low-resolution textures with high-definition (HD) graphics. It is essential for "patching" the game to include modern elements like HD turf, real sponsor logos, and updated player faces.
Enhanced Stadium Textures: Stadiums are given a major overhaul, with detailed textures that make every stadium feel immersive and realistic. From the lush green pitches to the detailed stands and exteriors, each stadium is a visual treat.