scritcher/src/custom.zig

// Custom plugins
const std = @import("std");
const lv2 = @import("lv2_helpers.zig");
const plugins = @import("plugin.zig");

const c = lv2.c;

const RunBuffers = plugins.RunBuffers;

pub const RandomNoise = struct {
    allocator: *std.mem.Allocator,
    r: std.rand.DefaultPrng,

    pub fn init(
        allocator: *std.mem.Allocator,
    ) RandomNoise {
        var r = std.rand.DefaultPrng.init(std.time.timestamp());

        return RandomNoise{
            .allocator = allocator,
            .r = r,
        };
    }

    pub fn run(self: *RandomNoise, bufs: *RunBuffers) void {
        bufs.out[0] = self.r.random.float(f32);
    }
};