diff --git a/lib/gltf/geometry.ts b/lib/gltf/geometry.ts
index 91df983..e0f821b 100644
--- a/lib/gltf/geometry.ts
+++ b/lib/gltf/geometry.ts
@@ -418,19 +418,23 @@ export function transformMesh(
     }
 
     // Apply translation
-    result.positions[i] = x + translation.x
-    result.positions[i + 1] = y + translation.y
-    result.positions[i + 2] = z + translation.z
+    x += translation.x
+    y += translation.y
+    z += translation.z
+
+    result.positions[i] = -x
+    result.positions[i + 1] = y
+    result.positions[i + 2] = z
   }
 
-  // Also transform normals if there was rotation
-  if (rotation) {
-    for (let i = 0; i < result.normals.length; i += 3) {
-      let nx = result.normals[i]!
-      let ny = result.normals[i + 1]!
-      let nz = result.normals[i + 2]!
+  // Transform normals with rotation and GLTF orientation fix
+  for (let i = 0; i < result.normals.length; i += 3) {
+    let nx = result.normals[i]!
+    let ny = result.normals[i + 1]!
+    let nz = result.normals[i + 2]!
 
-      // Apply same rotations to normals
+    // Apply same rotations to normals if there was rotation
+    if (rotation) {
       // Rotation around Y axis
       const cosY = Math.cos(rotation.y)
       const sinY = Math.sin(rotation.y)
@@ -454,11 +458,17 @@ export function transformMesh(
       const rny2 = nx * sinZ + ny * cosZ
       nx = rnx2
       ny = rny2
-
-      result.normals[i] = nx
-      result.normals[i + 1] = ny
-      result.normals[i + 2] = nz
     }
+
+    result.normals[i] = -nx
+    result.normals[i + 1] = ny
+    result.normals[i + 2] = nz
+  }
+
+  for (let i = 0; i < result.indices.length; i += 3) {
+    const temp = result.indices[i + 1]!
+    result.indices[i + 1] = result.indices[i + 2]!
+    result.indices[i + 2] = temp
   }
 
   return result
diff --git a/tests/features/glb-models/__snapshots__/glb-models01.snap.png b/tests/features/glb-models/__snapshots__/glb-models01.snap.png
index f390b7e..da31057 100644
Binary files a/tests/features/glb-models/__snapshots__/glb-models01.snap.png and b/tests/features/glb-models/__snapshots__/glb-models01.snap.png differ
diff --git a/tests/features/models-from-footprint-strings/__snapshots__/footprint-string-models.snap.png b/tests/features/models-from-footprint-strings/__snapshots__/footprint-string-models.snap.png
index f390b7e..da31057 100644
Binary files a/tests/features/models-from-footprint-strings/__snapshots__/footprint-string-models.snap.png and b/tests/features/models-from-footprint-strings/__snapshots__/footprint-string-models.snap.png differ
diff --git a/tests/snapshot/__snapshots__/board-center-alignment-3d-view.snap.png b/tests/snapshot/__snapshots__/board-center-alignment-3d-view.snap.png
index a869b08..ad8bf51 100644
Binary files a/tests/snapshot/__snapshots__/board-center-alignment-3d-view.snap.png and b/tests/snapshot/__snapshots__/board-center-alignment-3d-view.snap.png differ
diff --git a/tests/snapshot/__snapshots__/led-texture-coordinates.snap.png b/tests/snapshot/__snapshots__/led-texture-coordinates.snap.png
new file mode 100644
index 0000000..ecd32e4
Binary files /dev/null and b/tests/snapshot/__snapshots__/led-texture-coordinates.snap.png differ
diff --git a/tests/snapshot/__snapshots__/silkscreen-text.snap.png b/tests/snapshot/__snapshots__/silkscreen-text.snap.png
index 415000d..379cc87 100644
Binary files a/tests/snapshot/__snapshots__/silkscreen-text.snap.png and b/tests/snapshot/__snapshots__/silkscreen-text.snap.png differ
diff --git a/tests/snapshot/__snapshots__/simple-circuit.snap.png b/tests/snapshot/__snapshots__/simple-circuit.snap.png
index 324df91..c6540fa 100644
Binary files a/tests/snapshot/__snapshots__/simple-circuit.snap.png and b/tests/snapshot/__snapshots__/simple-circuit.snap.png differ
diff --git a/tests/snapshot/__snapshots__/usb-c-flashlight.snap.png b/tests/snapshot/__snapshots__/usb-c-flashlight.snap.png
index f1ecc21..02d594a 100644
Binary files a/tests/snapshot/__snapshots__/usb-c-flashlight.snap.png and b/tests/snapshot/__snapshots__/usb-c-flashlight.snap.png differ
diff --git a/tests/snapshot/jlcpcb-cad-model/__snapshots__/jlcpcb-cad-model.snap.png b/tests/snapshot/jlcpcb-cad-model/__snapshots__/jlcpcb-cad-model.snap.png
index 17ddd77..70f6f41 100644
Binary files a/tests/snapshot/jlcpcb-cad-model/__snapshots__/jlcpcb-cad-model.snap.png and b/tests/snapshot/jlcpcb-cad-model/__snapshots__/jlcpcb-cad-model.snap.png differ
diff --git a/tests/snapshot/led-texture-coordinates.test.tsx b/tests/snapshot/led-texture-coordinates.test.tsx
new file mode 100644
index 0000000..0577f16
--- /dev/null
+++ b/tests/snapshot/led-texture-coordinates.test.tsx
@@ -0,0 +1,30 @@
+import { Circuit } from "tscircuit"
+import { test, expect } from "bun:test"
+import { convertCircuitJsonToGltf } from "../../lib"
+import { getBestCameraPosition } from "../../lib/utils/camera-position"
+import { renderGLTFToPNGBufferFromGLBBuffer } from "poppygl"
+
+test("led-texture-coordinates-snapshot", async () => {
+  const circuit = new Circuit()
+  circuit.add(
+    <board width="12mm" height="12mm" pcbX={2} pcbY={2}>
+      <led name="L0_0" footprint="0603" color="red" pcbX={0} pcbY={0} />
+      <led name="L5_5" footprint="0603" color="red" pcbX={5} pcbY={5} />
+      <led name="L0_5" footprint="0603" color="red" pcbX={0} pcbY={5} />
+    </board>,
+  )
+
+  const circuitJson = await circuit.getCircuitJson()
+
+  const glb = await convertCircuitJsonToGltf(circuitJson, {
+    format: "glb",
+  })
+
+  const cameraOptions = getBestCameraPosition(circuitJson)
+  cameraOptions.camPos = [6, 14, 8]
+  cameraOptions.lookAt = [0, 0, 1]
+
+  expect(
+    await renderGLTFToPNGBufferFromGLBBuffer(glb as ArrayBuffer, cameraOptions),
+  ).toMatchPngSnapshot(import.meta.path)
+})