From 7d75b4524040ba87b31d002a241c16a59f45d115 Mon Sep 17 00:00:00 2001
From: Meta Vens <rwvens@hotmail.com>
Date: Fri, 16 Oct 2026 18:34:34 +0200
Subject: [PATCH] compile-glsl.ps1: a function with no parameters is called
 with no arguments

The wrapper built one empty argument for an empty parameter list, so cultmath_site_cells_empty() failed glslang.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
---
 packages/cultmath/tools/compile-glsl.ps1 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/cultmath/tools/compile-glsl.ps1 b/packages/cultmath/tools/compile-glsl.ps1
index 8ec2b82c..820feaf4 100644
--- a/packages/cultmath/tools/compile-glsl.ps1
+++ b/packages/cultmath/tools/compile-glsl.ps1
@@ -42,7 +42,7 @@ function Get-Zero([string]$type) {
     return "$type(0.0)"
 }
 $calls = foreach ($match in [regex]::Matches($library, '(?m)^\w+\s+(cultmath_\w+)\s*\(([^)]*)\)')) {
-    $arguments = foreach ($parameter in ($match.Groups[2].Value -split ',')) {
+    $arguments = foreach ($parameter in ($match.Groups[2].Value -split ',' | Where-Object { $_.Trim() })) {
         Get-Zero (($parameter.Trim() -split '\s+')[0])
     }
     "    $($match.Groups[1].Value)($($arguments -join ', '));"