From 6a7bde930d8cde0f9d6f7fcedf504c99d903c9a4 Mon Sep 17 00:00:00 2001
From: Nick Fisher <nick.fisher@avinium.com>
Date: Wed, 11 Sep 2024 18:08:35 +0800
Subject: [PATCH] add normals to CustomGeometry interface

---
 .../native/include/CustomGeometry.hpp         | 26 +++++++++++++------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/thermion_dart/native/include/CustomGeometry.hpp b/thermion_dart/native/include/CustomGeometry.hpp
index 4fac5264..93df18dc 100644
--- a/thermion_dart/native/include/CustomGeometry.hpp
+++ b/thermion_dart/native/include/CustomGeometry.hpp
@@ -19,18 +19,26 @@ namespace thermion_filament
 // CustomGeometry.h
 class CustomGeometry {
 public:
-    CustomGeometry(float* vertices, uint32_t numVertices, uint16_t* indices, uint32_t numIndices, RenderableManager::PrimitiveType primitiveType, Engine* engine);
+    CustomGeometry(
+        float* vertices, 
+        uint32_t numVertices, 
+        float* normals, 
+        uint32_t numNormals, 
+        uint16_t* indices, 
+        uint32_t numIndices, 
+        RenderableManager::PrimitiveType primitiveType, 
+        Engine* engine);
     ~CustomGeometry();
 
-    void computeBoundingBox();
-    VertexBuffer* vertexBuffer();
-    IndexBuffer* indexBuffer();
+    VertexBuffer* vertexBuffer() const;
+    IndexBuffer* indexBuffer() const;
     Box getBoundingBox() const;
 
-    float* vertices;
-    uint32_t numVertices;
-    uint16_t* indices;
-    uint32_t numIndices;
+    float* vertices = nullptr;
+    float* normals = nullptr;
+    uint32_t numVertices = 0;
+    uint16_t* indices = 0;
+    uint32_t numIndices = 0;
     Box boundingBox;
     RenderableManager::PrimitiveType primitiveType;
 
@@ -39,6 +47,8 @@ private:
     bool _vertexBufferFreed = false;
     bool _indexBufferFreed = false;
 
+    void computeBoundingBox();
+
 };