NYXEngine/src/plugins/cache/system/lifetime.zig

//! ----------------------------------------------------
//! ----------------------------------------------------

const std = @import("std");
const gtl = @import("gtl");
const App = @import("app");
const WGPUDevice = @import("../../device/resource/wgpu_device.zig");

const ShaderCache = @import("../resource/shader_cache.zig");
const PipelineCache = @import("../resource/pipeline_cache.zig");
const MeshCache = @import("../resource/mesh_cache.zig");

/// ----------------------------------------------------
/// ----------------------------------------------------
pub fn init(app: *App) !void {
    // --- # ---
    const res = try app.resources.getMany(struct {
        device: *const WGPUDevice,
    });

    // --- SHADER CACHE ---
    const shaders = try app.resources.getOrSet(ShaderCache.init(
        res.device.raw,
        app.alloc,
    ));

    // --- PIPELINE CACHE ---
    const pipelines = try app.resources.getOrSet(PipelineCache.init(
        shaders,
        res.device.queue,
        res.device.raw,
        app.alloc,
    ));

    // --- MESH CACHE ---
    const meshes = try app.resources.getOrSet(MeshCache.init(
        res.device.raw,
        res.device.queue,
        app.alloc,
    ));
    _ = meshes;

    // TODO: Remove or place it somewhere else, idk

    // --- TEST ---
    _ = try pipelines.getOrCreate(.{});
    _ = try pipelines.getOrCreate(.{});

    _ = try pipelines.getOrCreate(.{ .unique = .{ .shader = .unlit } });
    _ = try pipelines.getOrCreate(.{ .unique = .{ .shader = .unlit } });

    { // DEBUG
        std.debug.print("{s}┏━{s} PIPELINES\n", .{ gtl.ansi.blue, gtl.ansi.reset });
        for (pipelines.pipelines.items(), 0..) |entry, i| {
            // std.debug.print("\x1b[33m\x1b[0m {s:<12} {s}\n", .{ plugin.name, plugin.description });
            std.debug.print(
                \\{s}┃ ┏━{s} {}
                \\{s}┃ ┃ {s}Shader:     {s}
                \\{s}┃ ┃ {s}Cull Mode:  {s}
                \\{s}┃ ┃ {s}Blend Mode: {s}
                \\{s}┃ ┃ {s}Front Face: {s}
                \\{s}┃ ┃ {s}Topology:   {s}
                \\
            , .{
                gtl.ansi.blue,
                gtl.ansi.reset,
                i,
                gtl.ansi.blue,
                gtl.ansi.reset,
                @tagName(entry.key.shader),
                gtl.ansi.blue,
                gtl.ansi.reset,
                @tagName(entry.key.cull_mode),
                gtl.ansi.blue,
                gtl.ansi.reset,
                @tagName(entry.key.blend_mode),
                gtl.ansi.blue,
                gtl.ansi.reset,
                @tagName(entry.key.front_face),
                gtl.ansi.blue,
                gtl.ansi.reset,
                @tagName(entry.key.topology),
            });
            std.debug.print("{s}┃ ┗━{s}\n", .{ gtl.ansi.blue, gtl.ansi.reset });
        }
        std.debug.print("{s}┗━{s}\n", .{ gtl.ansi.blue, gtl.ansi.reset });
    }
}

/// ----------------------------------------------------
/// ----------------------------------------------------
pub fn deinit(app: *App) !void {
    // --- # ---
    const res = try app.resources.getMany(struct {
        shaders: *ShaderCache,
        pipelines: *PipelineCache,
        meshes: *MeshCache,
    });

    // --- # ---
    res.shaders.deinit();
    res.pipelines.deinit();
    res.meshes.deinit();
}