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Allow floating point density input (#1362)

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Metadata output will still remain integer
This commit is contained in:
Axel Eirola
2018-09-01 10:58:30 +03:00
committed by Lovell Fuller
parent bf3254cb16
commit 7d48a5ccf4
9 changed files with 28 additions and 18 deletions
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2
docs/api-composite.md
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@@ -18,7 +18,7 @@ If the overlay image contains an alpha channel then composition with premultipli
- `options.left` **[Number][4]?** the pixel offset from the left edge.
- `options.tile` **[Boolean][5]** set to true to repeat the overlay image across the entire image with the given `gravity`. (optional, default `false`)
- `options.cutout` **[Boolean][5]** set to true to apply only the alpha channel of the overlay image to the input image, giving the appearance of one image being cut out of another. (optional, default `false`)
- `options.density` **[Number][4]** integral number representing the DPI for vector overlay image. (optional, default `72`)
- `options.density` **[Number][4]** number representing the DPI for vector overlay image. (optional, default `72`)
- `options.raw` **[Object][3]?** describes overlay when using raw pixel data.
- `options.raw.width` **[Number][4]?**
- `options.raw.height` **[Number][4]?**

2
docs/api-constructor.md
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@@ -12,7 +12,7 @@
- `options.failOnError` **[Boolean][4]** by default apply a "best effort"
to decode images, even if the data is corrupt or invalid. Set this flag to true
if you'd rather halt processing and raise an error when loading invalid images. (optional, default `false`)
- `options.density` **[Number][5]** integral number representing the DPI for vector images. (optional, default `72`)
- `options.density` **[Number][5]** number representing the DPI for vector images. (optional, default `72`)
- `options.page` **[Number][5]** page number to extract for multi-page input (GIF, TIFF) (optional, default `0`)
- `options.raw` **[Object][3]?** describes raw pixel input image data. See `raw()` for pixel ordering.
- `options.raw.width` **[Number][5]?**