From d682ab0402cdc2e2e5d70f057f2de4a823c2d0ed Mon Sep 17 00:00:00 2001
From: Georg Lehmann <dadschoorse@gmail.com>
Date: Sat, 3 Apr 2021 17:21:32 +0200
Subject: [PATCH] [util] static assert size of Vector4 and Matrix4

---
 src/util/util_matrix.h | 2 ++
 src/util/util_vector.h | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/src/util/util_matrix.h b/src/util/util_matrix.h
index 4e3866285..98f260f88 100644
--- a/src/util/util_matrix.h
+++ b/src/util/util_matrix.h
@@ -68,6 +68,8 @@ namespace dxvk {
 
   };
 
+  static_assert(sizeof(Matrix4) == sizeof(Vector4) * 4);
+
   inline Matrix4 operator*(float scalar, const Matrix4& m) { return m * scalar; }
 
   Matrix4 transpose(const Matrix4& m);
diff --git a/src/util/util_vector.h b/src/util/util_vector.h
index 5111a9ebb..e7ab5f909 100644
--- a/src/util/util_vector.h
+++ b/src/util/util_vector.h
@@ -146,6 +146,9 @@ namespace dxvk {
   using Vector4  = Vector4Base<float>;
   using Vector4i = Vector4Base<int>;
 
+  static_assert(sizeof(Vector4)  == sizeof(float) * 4);
+  static_assert(sizeof(Vector4i) == sizeof(int)   * 4);
+
   inline Vector4 replaceNaN(Vector4 a) {
     Vector4 result;
     __m128 value = _mm_load_ps(a.data);