p0nce

Investigate the idea of premultiplied alpha in PixelType

5

- A. If we add 6 new pixel types (lap, rgbap for 8-bit, 16-bit and 32-bit FP), then we can support pre-multiplied with quite a bit of changes. The interesting...

- [x] All scanline conversion loops should be their own function - [ ] They are also common in a number of codec, try to remove them from stb_image -...

JPEG loading speedup possible?

2

Graillon diffuse takes 34ms to decode, isn't it a bit much for a 1332 x 1276? - `JPGD_SUPPORT_FREQ_DOMAIN_UPSAMPLING` adds 7ms by itself

Support allocators

2

- do people want allocators just for image data or also all the various things, like metadata? - Is allocator a global? If no, images need to retain their allocation...

Planar ability

1

Some use cases are better with planar images (arguably can increase cache locality of neibouring rows of pixels). Some video formats necessitates those (YUV 420, 444, 422, etc). How can...

Any idea how to integrate GDC?

35

Using a recent GDC would be a boon to our linux testing. Any idea how to do it?

Erased version specification for dependency, converted to "" instead of ">0.0.0"

2

### System information - **dub version**: DUB version 1.35.1, built on Jan 6 2024 - **OS Platform and distribution**: Windows 11 - **compiler version** ldc2-1.36.0-windows-multilib ### Bug Description I'm using...