The Ishiiruka fork was a playground for visual customization. While the main Dolphin project was more conservative, Ishiiruka integrated a modified version of the popular suite. This allowed users to apply advanced post-processing effects like Screen Space Ambient Occlusion (SSAO) and Depth of Field (DOF), giving classic games a more modern and atmospheric look.
Optimized for low-latency online multiplayer. Dolphin Ishiiruka Emulator
You are running an older laptop or desktop with integrated graphics or an aged GPU. The Ishiiruka fork was a playground for visual customization
It isn't all sunshine and high framerates. Because Ishiiruka is often maintained by just one or two developers, it doesn't get the same rigorous testing as the main branch. DOLPHIN Emulator Guide PART 2: ISHIIRUKA Dolphin Ishiiruka Emulator