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Showing posts with the label 3D

The dark days of Vita homebrew are over

Developer ‘xerpi’ who is probably most well-known for libVita2D has started dabbling around with libgxm! Libgxm is the Vita’s 3D graphics API. What does this mean? In layman’s terms, it means that now, homebrew will be able to access the GPU thus we can expect to see ports of beefier software someday. This means that the days of having everything rendered by software may finally come to an end. Hardware acceleration could bring the Vita various emulators (such as the N64 and maybe Dreamcast) and more demanding homebrew ports/titles. libGXM is quite a complex API according to ‘Xerpi’ so it’s important that everyone does their best at being patient. Xerpi has said, on Reddit, that he plans to help libretro which means that we could eventually see an N64 emulator up and running. Awesome! Can I see what libGXM can do? Actually, you can! Xerpi has kindly provided a demo VPK to show what libGXM can actually do! This makes it the 2nd Vita 3D homebrew after Yifan’s cube de...

MIT's 3D graphene is 10 times stronger than steel... and 95% less dense

An awful lot of ink has been spilled about how graphene is going to basically save the world with its myriad applications and powers. But chances to actually see evidence of how and why the hexagonal lattices are so strong in a life-size way have been few and far between. The Massachusetts Institute of Technology has changed that. The school's latest experiment uses graphene material that's 5% as dense as steel and ten times the metal's strength, showing what's possible when the composite is more than just a flat sheet. Starting from a highly-accurate computer model, the researchers 3D printed diatomic cubes to represent the material's sponge-like structure and then subjected them to compression tests. The shape here is incredibly important; the cube itself looks like a magenta sponge. Its porous nature means that there's more surface area, and more surface area means higher strengths at lower weights. Perhaps most interesting is that the different cubes ...