Welcome to the community! It's great to have you here. Regarding your question about the equation for PSX's vertex color and texture color blending, the PlayStation's GPU, often referred to as the GTE (Geometry Transformation Engine), had specific fixed-function blending operations. Unfortunately, i...

Hey, Thanks for sharing this detailed information about GPU rendering timings on the PS1. It provides a comprehensive understanding of the inner workings and timings involved in rendering various graphical elements. I appreciate the effort you've put into breaking down the timings for different comm...

Regarding the compatibility with the Japanese SCPH-7500, it's always recommended to check the specific details provided in the ZIP or any accompanying documentation.