Constants initialized with WGSL or TGSL

[iwoplaza]

Typed WGSL:

const baseWidth = tgpu.constant(d.u32, '12');
const padding = tgpu.constant(d.u32, '2');
const width = tgpu
  .constant(d.u32, 'baseWidth + 2 * padding')
  .$uses({ baseWidth, padding });

TGSL:

const baseWidth = tgpu.constant(d.u32, 12);
const padding = tgpu.constant(d.u32, 2);
const width = tgpu.constant(d.u32, () => baseWidth.value + 2 * padding.value);

[iwoplaza]

After internal talks, the better approach seems to be to replace every WGSL constant with slots.

const baseWidth = tgpu.slot<number>(12);
const padding = tgpu.slot<number>(2);
const width = tgpu.slot(() => baseWidth.value + 2 * padding.value);