From dcca6485d0c9b1724496b150fb777fc3d0aabfa5 Mon Sep 17 00:00:00 2001
From: Lyuma <xn.lyuma@gmail.com>
Date: Tue, 9 May 2023 03:29:00 -0700
Subject: gltf: Permit sparse accessors without a bufferView.

(cherry picked from commit 72d131899b60ccba1d80d3da9dd2805c7941f1b4)
---
 modules/gltf/doc_classes/GLTFAccessor.xml | 2 +-
 modules/gltf/structures/gltf_accessor.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/gltf/doc_classes/GLTFAccessor.xml b/modules/gltf/doc_classes/GLTFAccessor.xml
index b73a4f8c5f..a60ea81b17 100644
--- a/modules/gltf/doc_classes/GLTFAccessor.xml
+++ b/modules/gltf/doc_classes/GLTFAccessor.xml
@@ -7,7 +7,7 @@
 	<tutorials>
 	</tutorials>
 	<members>
-		<member name="buffer_view" type="int" setter="set_buffer_view" getter="get_buffer_view" default="0">
+		<member name="buffer_view" type="int" setter="set_buffer_view" getter="get_buffer_view" default="-1">
 		</member>
 		<member name="byte_offset" type="int" setter="set_byte_offset" getter="get_byte_offset" default="0">
 		</member>
diff --git a/modules/gltf/structures/gltf_accessor.h b/modules/gltf/structures/gltf_accessor.h
index 5b4afc79c4..1a5a910048 100644
--- a/modules/gltf/structures/gltf_accessor.h
+++ b/modules/gltf/structures/gltf_accessor.h
@@ -39,7 +39,7 @@ struct GLTFAccessor : public Resource {
 	friend class GLTFDocument;
 
 private:
-	GLTFBufferViewIndex buffer_view = 0;
+	GLTFBufferViewIndex buffer_view = -1;
 	int byte_offset = 0;
 	int component_type = 0;
 	bool normalized = false;
-- 
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