From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 25 Sep 2022 16:58:40 +0000 (+0300)
Subject: Use forward references for entry point interfaces in SPIR-V
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=b6c4e1a794276ca343c0c9bb0a300e729ca41931

Use forward references for entry point interfaces in SPIR-V
---

diff --git a/source/glsl/spirv.cpp b/source/glsl/spirv.cpp
index b263fe87..404ffaf3 100644
--- a/source/glsl/spirv.cpp
+++ b/source/glsl/spirv.cpp
@@ -1832,7 +1832,7 @@ void SpirVGenerator::visit_entry_point(FunctionDeclaration &func, Id func_id)
 	for(Node *n: dependencies)
 		if(const VariableDeclaration *var = dynamic_cast<const VariableDeclaration *>(n))
 			if(!var->interface.empty())
-				writer.write(get_id(*n));
+				writer.write(allocate_forward_id(*n));
 
 	writer.end_op(OP_ENTRY_POINT);