At a higher render scale each PSP pixel spans several render pixels, and the
reinterpret mapped them all to the PSP pixel's first one, which pixel-doubled
the result horizontally. A render pixel k into its PSP pixel now reads the
render pixels k into the PSP pixels it's made of. Cars Race-O-Rama renders at
the full render scale again, without the magenta stripes along edges that the
doubling caused. 1x is unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>