- CGraphicFontTexture rasterises glyph pages at the swapchain density
(UISetFontOversample, MT_FONT_OVERSAMPLE) with anti-aliased coverage;
metrics, packing and UVs stay the 40250 1x values. Default 1 keeps the
verbatim bilevel path (Godot unchanged).
- native.frag: sharp-bilinear sampling for magnified UI textures.
- Multisampled colour/depth with a resolve into the swapchain (MT_MSAA,
default 4); stats line reports msaa=N.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
