From 09a410e7aca2a71f92c3f32f5c84c18f875f359f Mon Sep 17 00:00:00 2001
From: Erick Ahmed <engineering@erickahmed.com>
Date: Sat, 8 Nov 2025 17:32:17 +0100
Subject: [PATCH] occt: add point wrapper to create, delete and get coordinates

---
 src/occt/include/point.hpp | 15 +++++++++++++++
 src/occt/point.cpp         | 17 +++++++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 src/occt/include/point.hpp
 create mode 100644 src/occt/point.cpp

diff --git a/src/occt/include/point.hpp b/src/occt/include/point.hpp
new file mode 100644
index 0000000..d012da6
--- /dev/null
+++ b/src/occt/include/point.hpp
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <gp_Pnt.hxx>
+
+extern "C" {
+    struct Point {
+        double x;
+        double y;
+        double z;
+    };
+
+Point* make_point(double x, double y, double z);
+void free_point(Point* p);
+void coord_point(const Point* p, double* x, double* y, double* z);
+}
diff --git a/src/occt/point.cpp b/src/occt/point.cpp
new file mode 100644
index 0000000..f685408
--- /dev/null
+++ b/src/occt/point.cpp
@@ -0,0 +1,17 @@
+#include <gp_Pnt.hxx>
+
+Point* make_point(double x, double y, double z) {
+    gp_Pnt* p = new gp_Pnt(x, y, z);
+    return reinterpret_cast<Point*>(p);
+}
+
+void free_point(Point* p) {
+    delete reinterpret_cast<gp_Pnt*>(p);
+}
+
+void coord_point(const Point* p, double* x, double* y, double* z) {
+    const gp_Pnt* gp = reinterpret_cast<const gp_Pnt*>(p);
+    *x = gp->X();
+    *y = gp->Y();
+    *z = gp->Z();
+}