diff --git a/include/Nazara/Physics3D/Collider3D.hpp b/include/Nazara/Physics3D/Collider3D.hpp
index 52bf5e552..89e0a4879 100644
--- a/include/Nazara/Physics3D/Collider3D.hpp
+++ b/include/Nazara/Physics3D/Collider3D.hpp
@@ -13,6 +13,7 @@
 #include <Nazara/Core/ObjectRef.hpp>
 #include <Nazara/Core/RefCounted.hpp>
 #include <Nazara/Core/Signal.hpp>
+#include <Nazara/Core/SparsePtr.hpp>
 #include <Nazara/Math/Box.hpp>
 #include <Nazara/Math/Quaternion.hpp>
 #include <Nazara/Math/Vector3.hpp>
@@ -180,8 +181,8 @@ namespace Nz
 	class NAZARA_PHYSICS3D_API ConvexCollider3D : public Collider3D
 	{
 		public:
-			ConvexCollider3D(const void* vertices, unsigned int vertexCount, unsigned int stride = sizeof(Vector3f), float tolerance = 0.002f, const Matrix4f& transformMatrix = Matrix4f::Identity());
-			ConvexCollider3D(const void* vertices, unsigned int vertexCount, unsigned int stride, float tolerance, const Vector3f& translation, const Quaternionf& rotation = Quaternionf::Identity());
+			ConvexCollider3D(SparsePtr<const Vector3f> vertices, unsigned int vertexCount, float tolerance = 0.002f, const Matrix4f& transformMatrix = Matrix4f::Identity());
+			ConvexCollider3D(SparsePtr<const Vector3f> vertices, unsigned int vertexCount, float tolerance, const Vector3f& translation, const Quaternionf& rotation = Quaternionf::Identity());
 
 			ColliderType3D GetType() const override;
 
@@ -193,7 +194,6 @@ namespace Nz
 			std::vector<Vector3f> m_vertices;
 			Matrix4f m_matrix;
 			float m_tolerance;
-			unsigned int m_vertexStride;
 	};
 
 	class CylinderCollider3D;
diff --git a/src/Nazara/Physics3D/Collider3D.cpp b/src/Nazara/Physics3D/Collider3D.cpp
index f61f64efc..7cddffdbe 100644
--- a/src/Nazara/Physics3D/Collider3D.cpp
+++ b/src/Nazara/Physics3D/Collider3D.cpp
@@ -313,25 +313,22 @@ namespace Nz
 
 	/****************************** ConvexCollider3D *******************************/
 
-	ConvexCollider3D::ConvexCollider3D(const void* vertices, unsigned int vertexCount, unsigned int stride, float tolerance, const Matrix4f& transformMatrix) :
+	ConvexCollider3D::ConvexCollider3D(SparsePtr<const Vector3f> vertices, unsigned int vertexCount, float tolerance, const Matrix4f& transformMatrix) :
 	m_matrix(transformMatrix),
-	m_tolerance(tolerance),
-	m_vertexStride(stride)
+	m_tolerance(tolerance)
 	{
-		const UInt8* ptr = static_cast<const UInt8*>(vertices);
-
 		m_vertices.resize(vertexCount);
-		if (stride != sizeof(Vector3f))
+		if (vertices.GetStride() != sizeof(Vector3f))
 		{
 			for (unsigned int i = 0; i < vertexCount; ++i)
-				m_vertices[i] = *reinterpret_cast<const Vector3f*>(ptr + stride*i);
+				m_vertices[i] = *vertices++;
 		}
 		else // Fast path
 			std::memcpy(m_vertices.data(), vertices, vertexCount*sizeof(Vector3f));
 	}
 
-	ConvexCollider3D::ConvexCollider3D(const void* vertices, unsigned int vertexCount, unsigned int stride, float tolerance, const Vector3f& translation, const Quaternionf& rotation) :
-	ConvexCollider3D(vertices, vertexCount, stride, tolerance, Matrix4f::Transform(translation, rotation))
+	ConvexCollider3D::ConvexCollider3D(SparsePtr<const Vector3f> vertices, unsigned int vertexCount, float tolerance, const Vector3f& translation, const Quaternionf& rotation) :
+	ConvexCollider3D(vertices, vertexCount, tolerance, Matrix4f::Transform(translation, rotation))
 	{
 	}