diff --git a/orx-mesh-generators/src/commonMain/kotlin/MeshGenerators.kt b/orx-mesh-generators/src/commonMain/kotlin/MeshGenerators.kt
index 4873dbb5..b01adf5a 100644
--- a/orx-mesh-generators/src/commonMain/kotlin/MeshGenerators.kt
+++ b/orx-mesh-generators/src/commonMain/kotlin/MeshGenerators.kt
@@ -1,9 +1,6 @@
 package org.openrndr.extra.meshgenerators
 
-import org.openrndr.draw.BufferWriter
-import org.openrndr.draw.VertexBuffer
-import org.openrndr.draw.vertexBuffer
-import org.openrndr.draw.vertexFormat
+import org.openrndr.draw.*
 import org.openrndr.math.Vector2
 import org.openrndr.math.Vector3
 import org.openrndr.math.mod
@@ -34,7 +31,7 @@ fun bufferWriter(bw: BufferWriter): VertexWriter {
  * - `textureCoordinate` (vec2)
  */
 fun meshVertexBuffer(size: Int): VertexBuffer {
-    return vertexBuffer(vertexFormat {
+    return vertexBuffer(vertexFormat(BufferAlignment.STD430) {
         position(3)
         normal(3)
         textureCoordinate(2)
@@ -50,7 +47,7 @@ fun meshVertexBuffer(size: Int): VertexBuffer {
  * - `color` (vec4)
  */
 fun meshVertexBufferWithColor(size: Int): VertexBuffer {
-    return vertexBuffer(vertexFormat {
+    return vertexBuffer(vertexFormat(BufferAlignment.STD430) {
         position(3)
         normal(3)
         textureCoordinate(2)
diff --git a/orx-mesh-generators/src/commonMain/kotlin/TriangleMeshBuilder.kt b/orx-mesh-generators/src/commonMain/kotlin/TriangleMeshBuilder.kt
index b559ff62..87ecea34 100644
--- a/orx-mesh-generators/src/commonMain/kotlin/TriangleMeshBuilder.kt
+++ b/orx-mesh-generators/src/commonMain/kotlin/TriangleMeshBuilder.kt
@@ -144,7 +144,7 @@ class TriangleMeshBuilder {
      */
     fun toByteBuffer(): MPPBuffer {
         //val bb = ByteBuffer.allocateDirect(data.size * (3 * 4 + 3 * 4 + 2 * 4 + 4 * 4))
-        val bb = MPPBuffer.allocate(data.size * (3 * 4 + 3 * 4 + 2 * 4 + 4 * 4))
+        val bb = MPPBuffer.allocate(data.size * (4 * 4 + 4 * 4 + 4 * 4 + 4 * 4))
 
         //bb.order(ByteOrder.nativeOrder())
         bb.rewind()
@@ -152,13 +152,16 @@ class TriangleMeshBuilder {
             bb.putFloat(d.position.x.toFloat())
             bb.putFloat(d.position.y.toFloat())
             bb.putFloat(d.position.z.toFloat())
+            bb.putFloat(0.0f)
 
             bb.putFloat(d.normal.x.toFloat())
             bb.putFloat(d.normal.y.toFloat())
             bb.putFloat(d.normal.z.toFloat())
-
+            bb.putFloat(0.0f)
             bb.putFloat(d.texCoord.x.toFloat())
             bb.putFloat(d.texCoord.y.toFloat())
+            bb.putFloat(0.0f)
+            bb.putFloat(0.0f)
 
             bb.putFloat(d.color.r.toFloat())
             bb.putFloat(d.color.g.toFloat())