Wrong min_size() for struct

[teoxoy]

Wrong min_size() for struct

[teoxoy]

Why should it be 48? (4 * 4) + (4 * 4) + 4 + 4 + 4 = 44; alignment is 4 as well.

[JMS55]

Alignment is 16 bytes in storage buffers, as it's the maximal alignment of the member fields, in this case alignof(vec4<f32>) = 16, so it's 16 for the whole type.

[teoxoy]

Encase interprets rust arrays as wgsl arrays, so in the struct above the [f32; 4] is an array of 4 f32s.

[JMS55]

Ah that makes sense 😅, thanks!