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Added docs for Mip options in Save Image #2207

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Sep 13, 2023
Merged

Added docs for Mip options in Save Image #2207

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15 changes: 13 additions & 2 deletions backend/src/packages/chaiNNer_standard/image/io/save_image.py
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Original file line number Diff line number Diff line change
Expand Up @@ -188,13 +188,24 @@ class TiffColorDepth(Enum):
EnumInput(DDSErrorMetric, label="Error Metric").with_id(9),
BoolInput("Dithering", default=False).with_id(8),
),
DdsMipMapsDropdown().with_id(10),
DdsMipMapsDropdown()
.with_id(10)
.with_docs(
"Whether [mipmaps](https://en.wikipedia.org/wiki/Mipmap) will be generated."
" Mipmaps vastly improve the quality of the image when it is viewed at a smaller size, but they also increase the file size by 33%."
),
if_group(
Condition.enum(6, SUPPORTED_WITH_ALPHA)
& Condition.enum(10, 0)
& Condition.type(0, "Image { channels: 4 }")
)(
BoolInput("Separate Alpha for Mip Maps", default=False).with_id(13),
BoolInput("Separate Alpha for MipMaps", default=False)
.with_id(13)
.with_docs(
"Enable this option when the alpha channel of an image is **not** transparency.",
"The normal method for downscaling images with an alpha channel will remove the color information of transparent pixels (setting them to black). This is a problem if the alpha channel isn't transparency. E.g. games commonly store extra material information in the alpha channel of normal maps. Downscaling color and alpha separately fixes this problem.",
"Note: Do not enable this option if the alpha channel is transparency. Otherwise, dark artifacts may appear around transparency edges.",
),
),
),
],
Expand Down