Crate rpic_render 

Raster (PNG) and PDF backends for rpic.

These consume the SVG produced by rpic-core and convert it with pure-Rust libraries (no system dependencies), keeping rpic-core itself dependency-free and WASM-friendly.

• PNG: parse the SVG with usvg, rasterize with resvg/tiny-skia.
• PDF: parse with svg2pdf’s usvg, convert with svg2pdf.

Text is rendered with a bundled font (the Go font, BSD-3-Clause) registered as every default family, so attached labels rasterize identically on any machine — no dependency on which fonts happen to be installed. See fonts/LICENSE.

Modules

math

RaTeX-backed math renderer for the rpic texlabels extension.

Structs

RasterLimits

Limits applied before allocating a PNG raster surface.

Constants

DEFAULT_MAX_RASTER_DIMENSION

Default maximum PNG raster dimension, in pixels, for either axis.

DEFAULT_MAX_RASTER_PIXELS

Default maximum PNG raster area, in pixels.

Functions

to_pdf

Convert an SVG string to PDF bytes.

to_png

to_png_with_limits

Rasterize an SVG string to PNG bytes with explicit raster allocation limits.