From 17de73f802c0a81d716195b5bc28b52637ad2b1b Mon Sep 17 00:00:00 2001
From: Mitchell Hashimoto <mitchell.hashimoto@gmail.com>
Date: Thu, 16 Nov 2023 17:45:08 -0800
Subject: [PATCH] renderer: log shadertoy compile errors

---
 src/renderer/shadertoy.zig | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/renderer/shadertoy.zig b/src/renderer/shadertoy.zig
index 1d5610c7a..de6c0b419 100644
--- a/src/renderer/shadertoy.zig
+++ b/src/renderer/shadertoy.zig
@@ -65,7 +65,19 @@ pub fn loadFromFile(
     // Convert to SPIR-V
     const spirv: []const u8 = spirv: {
         var list = std.ArrayList(u8).init(alloc);
-        try spirvFromGlsl(list.writer(), null, glsl);
+        var errlog: SpirvLog = .{ .alloc = alloc };
+        defer errlog.deinit();
+        spirvFromGlsl(list.writer(), &errlog, glsl) catch |err| {
+            if (errlog.info.len > 0 or errlog.debug.len > 0) {
+                log.warn("spirv error path={s} info={s} debug={s}", .{
+                    path,
+                    errlog.info,
+                    errlog.debug,
+                });
+            }
+
+            return err;
+        };
         break :spirv list.items;
     };