From 34135fa83e2c9a4b1cbad33c55d3b5aea4134563 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Przemys=C5=82aw=20Gasi=C5=84ski?= <przemek@gasinski.eu>
Date: Sun, 6 Oct 2024 22:28:34 +0200
Subject: [PATCH] WIP: Resource manager

---
 src/Material.zig        | 12 +++++++++
 src/ResourceManager.zig | 54 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 src/Material.zig
 create mode 100644 src/ResourceManager.zig

diff --git a/src/Material.zig b/src/Material.zig
new file mode 100644
index 0000000..f65275f
--- /dev/null
+++ b/src/Material.zig
@@ -0,0 +1,12 @@
+const std = @import("std");
+const vk = @import("vulkan");
+
+const Context = @import("Context.zig");
+
+const Self = @This();
+
+allocator: std.mem.Allocator,
+
+ctx: Context,
+
+pub fn new(allocator: std.mem.Allocator, ctx: Context) Self {}
diff --git a/src/ResourceManager.zig b/src/ResourceManager.zig
new file mode 100644
index 0000000..4aff513
--- /dev/null
+++ b/src/ResourceManager.zig
@@ -0,0 +1,54 @@
+const std = @import("std");
+const vk = @import("vulkan");
+
+const Context = @import("Context.zig");
+const Mesh = @import("Mesh.zig");
+const Material = @import("Material.zig");
+
+const Self = @This();
+
+allocator: std.mem.Allocator,
+
+ctx: Context,
+
+sampler_descriptor_pool: vk.DescriptorPool,
+sampler_descriptor_set_layout: vk.DescriptorSetLayout,
+
+mesh_cache: std.AutoArrayHashMap([]const u8, Mesh),
+material_cache: std.AutoArrayHashMap([]const u8, Material),
+
+pub fn new(allocator: std.mem.Allocator, ctx: Context) Self {
+    var self: Self = undefined;
+
+    self.allocator = allocator;
+    self.ctx = ctx;
+
+    self.mesh_cache = std.AutoArrayHashMap([]const u8, Mesh).init(allocator);
+    self.material_cache = std.AutoArrayHashMap([]const u8, Material).init(allocator);
+
+    return self;
+}
+
+pub fn deinit(self: *Self) void {
+    // TODO Release resources properly
+    self.mesh_cache.deinit();
+    self.material_cache.deinit();
+}
+
+pub fn getMesh(self: *Self, file_name: []const u8) !Mesh {
+    if (self.mesh_cache.get(file_name)) |mesh| {
+        return mesh;
+    }
+
+    // TODO Create mesh
+
+    return undefined;
+}
+
+fn allocateDescriptorSet(self: *Self) !void {
+    // TODO
+}
+
+fn createDescriptorSetLayout(self: *Self) !void {
+    // TODO
+}