> like creating a proprietary bitcoin wallet for oneself. What's the analogy to creating graphics pipeline for iOS/Linux/Windows? Do you want to create one for

> like creating a proprietary bitcoin wallet for oneself. What's the analogy to creating graphics pipeline for iOS/Linux/Windows? Do you want to create one for what? For numerous GPU chips? You are not forced to develop different softwares for different OS, you are saved by different OSes from developing for many orders of magnitude more hardware...