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vectorcraft/crates/render/src/encode
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bflatastic 4099ebf3c9 Fix #787: raster exports keep translucent edges over opaque art opaque 
The renderer composited in 8-bit integers, so where a partly transparent
anti-aliased edge crossed opaque art (or a background colour) the result
came out at alpha 254 on some pixels, and PNG, TIFF and WebP files were
written with an alpha channel. Raster exports (and Save for Web) now
composite in floating point (vello_cpu's f32 pipeline, enabled as a
feature), offscreen groups, masks and patterns included; the canvas keeps
the faster 8-bit path.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
 		2026-10-10 11:12:13 +07:00
..
bmp.rs M4.68: BMP export at 1 to 32 bits, Windows or OS/2, with RLE and flipped rows 2026-10-05 15:24:35 +07:00
gif.rs M4.49: PNG-8 and GIF export with a palette quantizer and dithering 2026-10-05 11:26:15 +07:00
jpeg.rs M4.67: TIFF export in RGB, CMYK or grayscale, with LZW, either byte order and the profile 2026-10-05 15:24:29 +07:00
mod.rs Fix #787: raster exports keep translucent edges over opaque art opaque 2026-10-10 11:12:13 +07:00
png.rs M4.90: Save for Web (Legacy) previews and saves optimised GIF, JPEG, PNG-8 and PNG-24 images, slices and HTML 2026-10-05 15:24:51 +07:00
psd.rs M4.70: PSD export, flat or with layers, groups for sublayers and text layers named after their text 2026-10-05 16:12:03 +07:00
quantize.rs M4.90: Save for Web (Legacy) previews and saves optimised GIF, JPEG, PNG-8 and PNG-24 images, slices and HTML 2026-10-05 15:24:51 +07:00
tests.rs Fix #787: raster exports keep translucent edges over opaque art opaque 2026-10-10 11:12:13 +07:00
tests_bmp.rs M4.68: BMP export at 1 to 32 bits, Windows or OS/2, with RLE and flipped rows 2026-10-05 15:24:35 +07:00
tests_jpeg.rs M4.48: JPEG Options — RGB/CMYK/gray, baseline/optimized/progressive, embedded ICC profiles and image maps 2026-10-05 11:25:09 +07:00
tests_palette.rs M4.49: PNG-8 and GIF export with a palette quantizer and dithering 2026-10-05 11:26:15 +07:00
tests_psd.rs M4.70: PSD export, flat or with layers, groups for sublayers and text layers named after their text 2026-10-05 16:12:03 +07:00
tests_tga.rs M4.69: Targa export at 16, 24 or 32 bits per pixel 2026-10-05 15:24:51 +07:00
tests_tiff.rs M4.67: TIFF export in RGB, CMYK or grayscale, with LZW, either byte order and the profile 2026-10-05 15:24:29 +07:00
tests_web.rs M4.90: Save for Web (Legacy) previews and saves optimised GIF, JPEG, PNG-8 and PNG-24 images, slices and HTML 2026-10-05 15:24:51 +07:00
tga.rs M4.69: Targa export at 16, 24 or 32 bits per pixel 2026-10-05 15:24:51 +07:00
tiff.rs M4.67: TIFF export in RGB, CMYK or grayscale, with LZW, either byte order and the profile 2026-10-05 15:24:29 +07:00
web.rs M4.90: Save for Web (Legacy) previews and saves optimised GIF, JPEG, PNG-8 and PNG-24 images, slices and HTML 2026-10-05 15:24:51 +07:00