From b5b6d0710896742cc61fae7f2cbde1fb790a2f81 Mon Sep 17 00:00:00 2001
From: Sasha Szpakowski <slime73@gmail.com>
Date: Sat, 30 Mar 2024 12:03:20 -0300
Subject: [PATCH] metal: fix shader:send with fields in an array-of-structs.

---
 src/modules/graphics/metal/Shader.mm | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/modules/graphics/metal/Shader.mm b/src/modules/graphics/metal/Shader.mm
index 316efd6fc..3b6dedb48 100644
--- a/src/modules/graphics/metal/Shader.mm
+++ b/src/modules/graphics/metal/Shader.mm
@@ -288,8 +288,19 @@ void Shader::buildLocalUniforms(const spirv_cross::CompilerMSL &msl, const spirv
 		switch (membertype.basetype)
 		{
 			case SPIRType::Struct:
-				name += ".";
-				buildLocalUniforms(msl, membertype, offset, name);
+				if (membertype.op == spv::OpTypeArray)
+				{
+					for (uint32 i = 0; i < membertype.array[0]; i++)
+					{
+						std::string structname = name + "[" + std::to_string(i) + "].";
+						buildLocalUniforms(msl, membertype, offset, structname);
+					}
+				}
+				else
+				{
+					std::string structname = name = ".";
+					buildLocalUniforms(msl, membertype, offset, structname);
+				}
 				continue;
 			case SPIRType::Int:
 			case SPIRType::UInt: