diff --git a/openVulkanoCpp/AR/ArFrame.hpp b/openVulkanoCpp/AR/ArFrame.hpp
index db0ce51..8909e8c 100644
--- a/openVulkanoCpp/AR/ArFrame.hpp
+++ b/openVulkanoCpp/AR/ArFrame.hpp
@@ -45,6 +45,11 @@ namespace OpenVulkano::AR
 		Math::CameraIntrinsic intrinsic;
 		Format format = Format::NV12;
 
+		[[nodiscard]] Math::Vector4uc Sample(float nx, float ny, bool asRgb = true) const
+		{
+			return Sample(static_cast<uint32_t>(nx * luminescenceOrColor.resolution.x), static_cast<uint32_t>(nx * luminescenceOrColor.resolution.y), asRgb);
+		}
+
 		[[nodiscard]] Math::Vector4uc Sample(uint32_t x, uint32_t y, bool asRgb = true) const
 		{
 			const uint8_t* lumColBuffer = static_cast<const uint8_t*>(luminescenceOrColor.data);