From bd6c0bab44549f0ca69cddfa3f9101ccce3728a2 Mon Sep 17 00:00:00 2001
From: Gary M <exkage@yahoo.com>
Date: Mon, 26 Feb 2024 01:48:19 -0800
Subject: [PATCH] add 16-bit unsigned short vec4 format for gltf joint loading
 (#3821)

---
 src/rmodels.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/rmodels.c b/src/rmodels.c
index 166f51a6a..1a4374a39 100644
--- a/src/rmodels.c
+++ b/src/rmodels.c
@@ -5287,6 +5287,13 @@ static Model LoadGLTF(const char *fileName)
                             unsigned short* ptr = (unsigned short*)model.meshes[meshIndex].boneIds;
                             LOAD_ATTRIBUTE(attribute, 2, unsigned short, ptr)
                         }
+                        else if ((attribute->component_type == cgltf_component_type_r_16u) && (attribute->type == cgltf_type_vec4))
+                        {
+                            // Handle 16-bit unsigned short, vec4 format
+                            model.meshes[meshIndex].boneIds = RL_CALLOC(model.meshes[meshIndex].vertexCount*4, sizeof(unsigned short));
+                            unsigned short* ptr = (unsigned short*)model.meshes[meshIndex].boneIds;
+                            LOAD_ATTRIBUTE(attribute, 4, unsigned short, ptr)
+                        }
                         else if ((attribute->component_type == cgltf_component_type_r_32u) && (attribute->type == cgltf_type_vec4))
                         {
                             // Handle 32-bit unsigned int, vec4 format