Index: source/renderer/TexturedLineRData.h
===================================================================
--- source/renderer/TexturedLineRData.h
+++ source/renderer/TexturedLineRData.h
@@ -61,9 +61,9 @@
 
 	struct SVertex
 	{
-		SVertex(CVector3D pos, float u, float v) : m_Position(pos) { m_UVs[0] = u; m_UVs[1] = v; }
+		SVertex(CVector3D pos, float u, float v) : m_Position(pos) { m_UV.X = u; m_UV.Y; }
 		CVector3D m_Position;
-		float m_UVs[2];
+		CVector2D m_UV;
 		float padding[3]; // get a pow2 struct size
 	};
 	cassert(sizeof(SVertex) == 32);
Index: source/renderer/TexturedLineRData.cpp
===================================================================
--- source/renderer/TexturedLineRData.cpp
+++ source/renderer/TexturedLineRData.cpp
@@ -67,12 +67,12 @@
 	deviceCommandContext->SetVertexAttributeFormat(
 		Renderer::Backend::VertexAttributeStream::UV0,
 		Renderer::Backend::Format::R32G32_SFLOAT,
-		offsetof(CTexturedLineRData::SVertex, m_UVs), stride,
+		offsetof(CTexturedLineRData::SVertex, m_UV), stride,
 		Renderer::Backend::VertexAttributeRate::PER_VERTEX, 0);
 	deviceCommandContext->SetVertexAttributeFormat(
 		Renderer::Backend::VertexAttributeStream::UV1,
 		Renderer::Backend::Format::R32G32_SFLOAT,
-		offsetof(CTexturedLineRData::SVertex, m_UVs), stride,
+		offsetof(CTexturedLineRData::SVertex, m_UV), stride,
 		Renderer::Backend::VertexAttributeRate::PER_VERTEX, 0);
 
 	deviceCommandContext->SetVertexBuffer(0, m_VB->m_Owner->GetBuffer());
@@ -375,7 +375,7 @@
 		{
 			roundCapPoints = 3; // creates only one point directly ahead
 			radius *= 1.5f; // make it a bit sharper (note that we don't use the radius for the butt-end corner points so it should be ok)
-			centerVertex.m_UVs[0] = 0.480f; // slight visual correction to make the texture match up better at the corner points
+			centerVertex.m_UV.X = 0.480f; // slight visual correction to make the texture match up better at the corner points
 		}
 		FALLTHROUGH;
 	case SOverlayTexturedLine::LINECAP_ROUND: