: It supports custom shaders and effects (like SSAO, DOF, and rim lighting) to make GameCube and Wii titles look like modern HD games. Legacy Support
This was Ishiiruka's primary claim to fame. By decoupling shader compilation from the main rendering thread, it effectively eliminated the "stuttering" that plagued many users on mid-range hardware, providing a fluid experience that the official branch took years to implement in its own way. Post-Processing Prowess:
This is Ishiiruka's killer app.
