From 76657dddd4f37f55a3912ac44d2ba8722645b1b6 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 20 Apr 2025 19:45:36 +0900
Subject: refactor: use anonymous enum for tagged-union

---
 src/rtw/texture.zig | 17 +++++------------
 1 file changed, 5 insertions(+), 12 deletions(-)

(limited to 'src/rtw/texture.zig')

diff --git a/src/rtw/texture.zig b/src/rtw/texture.zig
index ff17579..402fb1a 100644
--- a/src/rtw/texture.zig
+++ b/src/rtw/texture.zig
@@ -7,14 +7,7 @@ const rgb = @import("vec.zig").rgb;
 const Random = @import("rand.zig").Random;
 const Perlin = @import("perlin.zig").Perlin;
 
-const TextureTag = enum {
-    solid,
-    checker,
-    noise,
-    image,
-};
-
-pub const Texture = union(TextureTag) {
+pub const Texture = union(enum) {
     solid: SolidTexture,
     checker: CheckerTexture,
     noise: NoiseTexture,
@@ -42,10 +35,10 @@ pub const Texture = union(TextureTag) {
 
     pub fn value(tx: Texture, u: f64, v: f64, p: Vec3) Color {
         return switch (tx) {
-            TextureTag.solid => |solid_tx| solid_tx.value(u, v, p),
-            TextureTag.checker => |checker_tx| checker_tx.value(u, v, p),
-            TextureTag.noise => |noise_tx| noise_tx.value(u, v, p),
-            TextureTag.image => |image_tx| image_tx.value(u, v, p),
+            .solid => |solid_tx| solid_tx.value(u, v, p),
+            .checker => |checker_tx| checker_tx.value(u, v, p),
+            .noise => |noise_tx| noise_tx.value(u, v, p),
+            .image => |image_tx| image_tx.value(u, v, p),
         };
     }
 };
-- 
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