tiny.gpu.RenderBlendMode

1/// How a fragment's color `s` combines with the target's color `d`. Each mode applies one equation2/// per channel, with `as` the fragment's alpha:3/// - `replace`: s.4/// - `alpha_premultiplied`: s + d·(1 − as), for color and alpha alike.5/// - `alpha_straight`: color s·as + d·(1 − as), alpha as + ad·(1 − as).6/// - `additive`: s + d, for color and alpha alike.7///8/// An 8-bit unorm target stores each result as a byte. A color k/255 written without blending9/// lands on byte k on every backend, since interpolation, sampling and the conversion move it by10/// far less than half a step. A blend's exact result can fall between two bytes, and Vulkan only11/// recommends rounding to nearest when it converts, so a blended byte may differ between12/// backends by one step. The CPU backend rounds to nearest.13pub const RenderBlendMode = enum(u8) {14    replace = 0,15    alpha_premultiplied = 1,16    alpha_straight = 2,17    additive = 3,18};

1pub const RenderBlendMode = contract.RenderBlendMode;