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stb_image: Update documentation for de-iPhone flag 

It's default off, not default on.

Fixes issue #651.
This commit is contained in:
Fabian Giesen 2021-07-06 21:40:31 -07:00
parent 15d2dc5c51
commit 6ca560c9af
1 changed files with 4 additions and 5 deletions
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9
stb_image.h
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@ -310,11 +310,10 @@ RECENT REVISION HISTORY:
//
// iPhone PNG support:
//
// By default we convert iphone-formatted PNGs back to RGB, even though
// they are internally encoded differently. You can disable this conversion
// by calling stbi_convert_iphone_png_to_rgb(0), in which case
// you will always just get the native iphone "format" through (which
// is BGR stored in RGB).
// We optionally support converting iPhone-formatted PNGs (which store
// premultiplied BGRA) back to RGB, even though they're internally encoded
// differently. To enable this conversion, call
// stbi_convert_iphone_png_to_rgb(1).
//
// Call stbi_set_unpremultiply_on_load(1) as well to force a divide per
// pixel to remove any premultiplied alpha *only* if the image file explicitly