Consider not tying formats so heavily to DXGI/D3D

SixLabors / ImageSharp.Textures

Texture loading and manipulation library

Apache License 2.0

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Consider not tying formats so heavily to DXGI/D3D #2

Open john-h-k opened 4 years ago

john-h-k commented 4 years ago

Currently the formats seem to be directly tied to the DXGI_FORMAT enum from dxgi.h. Is this a conscious design decision or will it change? Ideally, I am planning to use this library for texture loading for both DirectX and Vulkan, and so a more platform agnostic system would be more useful, as well as allowing support for formats that aren't supported by DXGI_FORMAT (such as double precision pixels)

JimBobSquarePants commented 4 years ago

Pixel formats are extensible but I agree, if we can add some well known formats supported by Vulkan etc then that would be useful.

brianpopow commented 3 years ago

I have added support for decoding ktx textures along with support for more pixel formats (still its not exhaustive, there are just too many in opengl).

@john-h-k could you be more specific in which pixel formats you be interested in?

Also some compressions are not yet supported, like astc and etc. Any help in that regard would be very much appreciated.