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Bug 2899

Summary: IMG_Load_RW does not set PixelFormat of attached image correctly
Product: SDL_image Reporter: Tobbi <tobbi.bugs>
Component: miscAssignee: Sam Lantinga <slouken>
Status: RESOLVED INVALID QA Contact: Sam Lantinga <slouken>
Severity: normal    
Priority: P2 CC: sylvain.becker
Version: 2.0.0   
Hardware: x86   
OS: Other   
Attachments: example file this was tried on

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)")