From 18458a391513b0088f7f11c9bc5cc1695206ad91 Mon Sep 17 00:00:00 2001
From: Liangliang Nan <liangliang.nan@gmail.com>
Date: Sun, 22 Dec 2024 22:27:28 +0100
Subject: [PATCH] minor fixes

---
 easy3d/core/hash.h        | 2 ++
 easy3d/core/heap.h        | 3 +++
 easy3d/core/line.h        | 1 +
 easy3d/core/polygon.h     | 2 ++
 easy3d/renderer/state.cpp | 2 +-
 easy3d/util/line_stream.h | 1 +
 6 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/easy3d/core/hash.h b/easy3d/core/hash.h
index 04ef7d44..fa84c112 100644
--- a/easy3d/core/hash.h
+++ b/easy3d/core/hash.h
@@ -31,6 +31,8 @@
 #include <cstdint>
 #include <functional>
 
+#include <easy3d/core/vec.h>
+
 
 namespace easy3d
 {
diff --git a/easy3d/core/heap.h b/easy3d/core/heap.h
index bd039525..2c184195 100755
--- a/easy3d/core/heap.h
+++ b/easy3d/core/heap.h
@@ -28,6 +28,9 @@
 #define EASY3D_CORE_HEAP_H
 
 #include <vector>
+#include <cassert>
+#include <iostream>
+
 
 namespace easy3d {
 
diff --git a/easy3d/core/line.h b/easy3d/core/line.h
index 4a2ffc2a..18cdd1de 100644
--- a/easy3d/core/line.h
+++ b/easy3d/core/line.h
@@ -28,6 +28,7 @@
 #define EASY3D_CORE_LINE_H
 
 #include <easy3d/core/vec.h>
+#include <easy3d/util/logging.h>
 
 
 namespace easy3d {
diff --git a/easy3d/core/polygon.h b/easy3d/core/polygon.h
index 7bbd9260..903ba8c1 100644
--- a/easy3d/core/polygon.h
+++ b/easy3d/core/polygon.h
@@ -32,6 +32,8 @@
 #include <algorithm>
 
 #include <easy3d/core/vec.h>
+#include <easy3d/core/box.h>
+
 
 namespace easy3d {
 
diff --git a/easy3d/renderer/state.cpp b/easy3d/renderer/state.cpp
index 433b1348..6c1ded4f 100644
--- a/easy3d/renderer/state.cpp
+++ b/easy3d/renderer/state.cpp
@@ -24,7 +24,7 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  ********************************************************************/
 
-#include <easy3d/renderer//state.h>
+#include <easy3d/renderer/state.h>
 #include <easy3d/util/logging.h>
 
 
diff --git a/easy3d/util/line_stream.h b/easy3d/util/line_stream.h
index fe199eb3..7b5e8e13 100644
--- a/easy3d/util/line_stream.h
+++ b/easy3d/util/line_stream.h
@@ -29,6 +29,7 @@
 
 #include <iostream>
 #include <sstream>
+#include <cassert>
 
 
 namespace easy3d {