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Bug 2899 - IMG_Load_RW does not set PixelFormat of attached image correctly
Summary: IMG_Load_RW does not set PixelFormat of attached image correctly
Status: RESOLVED INVALID
Alias: None
Product: SDL_image
Classification: Unclassified
Component: misc (show other bugs)
Version: 2.0.0
Hardware: x86 Other
: P2 normal
Assignee: Sam Lantinga
QA Contact: Sam Lantinga
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-03-07 18:09 UTC by Tobbi
Modified: 2017-09-11 19:06 UTC (History)
1 user (show)

See Also:

Attachments
example file this was tried on (6.32 KB, image/png)
2015-03-07 18:09 UTC, Tobbi 		Details
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Description Tobbi 2015-03-07 18:09:18 UTC 
Created attachment 2058 [details]
example file this was tried on

I noticed this with the attached file (for example).

I'm trying to load it via this command:
image = IMG_Load_RW(get_physfs_SDLRWops(filename), 1);

The image appears white because the format information seems to be set to 0.

Here is an example debug output:
/images/tiles/waterfall/waterfall-1.png: 
(Format)318769153
(Bits per Pixel)
(Bytes per Pixel)
(RMask)0
(GMask)0
(BMask)0
(AMask)0
Comment 1 Sylvain 2017-09-11 19:06:52 UTC 
I tried and it displays correctly.
format "318769153" is SDL_PIXELFORMAT_INDEX8, which is a palette.
(you can use "SDL_GetPixelFormatName(format)")