diff --git a/buildNumber.properties b/buildNumber.properties
index 35d40c72..a377d61b 100644
--- a/buildNumber.properties
+++ b/buildNumber.properties
@@ -1,3 +1,3 @@
 #maven.buildNumber.plugin properties file
-#Fri Mar 28 09:59:20 EDT 2025
-buildNumber=609
+#Fri Mar 28 12:07:10 EDT 2025
+buildNumber=611
diff --git a/docs/src/progress/renderertodo.md b/docs/src/progress/renderertodo.md
index 0451837c..c5ee4dea 100644
--- a/docs/src/progress/renderertodo.md
+++ b/docs/src/progress/renderertodo.md
@@ -1354,6 +1354,9 @@ Fix TextureInstancedActor packing data texture incorrectly (column major instead
 (03/28/2025)
 Grass height variance with control from ui + file
 Fix block mesh ray casting bug due to trimesh overlap
+Fix block mesh samplers incorrectly buffering
+
+
 
 
 # TODO
diff --git a/src/main/java/electrosphere/renderer/meshgen/BlockMeshgen.java b/src/main/java/electrosphere/renderer/meshgen/BlockMeshgen.java
index 070c95b8..2fade580 100644
--- a/src/main/java/electrosphere/renderer/meshgen/BlockMeshgen.java
+++ b/src/main/java/electrosphere/renderer/meshgen/BlockMeshgen.java
@@ -127,6 +127,7 @@ public class BlockMeshgen {
         //
         //face 1
         //
+        int samplerIndex = Globals.blockTextureAtlas.getVoxelTypeOffset(blockType);
 
         //verts
         verts.add(new Vector3f(quad.x,            quad.y,            quad.z).mul(BlockChunkData.BLOCK_SIZE_MULTIPLIER));
@@ -150,6 +151,11 @@ public class BlockMeshgen {
         uvs.add(new Vector2f(quad.w,      0));
         uvs.add(new Vector2f(     0, quad.h));
         uvs.add(new Vector2f(quad.w, quad.h));
+        //samplers
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
 
         //
         //face 2
@@ -177,6 +183,11 @@ public class BlockMeshgen {
         uvs.add(new Vector2f(depth,      0));
         uvs.add(new Vector2f(    0, quad.h));
         uvs.add(new Vector2f(depth, quad.h));
+        //samplers
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
 
         //
         //face 3
@@ -204,6 +215,11 @@ public class BlockMeshgen {
         uvs.add(new Vector2f(depth,      0));
         uvs.add(new Vector2f(    0, quad.w));
         uvs.add(new Vector2f(depth, quad.w));
+        //samplers
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
 
         //
         //face 4
@@ -231,6 +247,11 @@ public class BlockMeshgen {
         uvs.add(new Vector2f(quad.w,      0));
         uvs.add(new Vector2f(     0, quad.h));
         uvs.add(new Vector2f(quad.w, quad.h));
+        //samplers
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
 
 
         //
@@ -259,6 +280,11 @@ public class BlockMeshgen {
         uvs.add(new Vector2f(depth,      0));
         uvs.add(new Vector2f(    0, quad.h));
         uvs.add(new Vector2f(depth, quad.h));
+        //samplers
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
 
 
         //
@@ -287,6 +313,11 @@ public class BlockMeshgen {
         uvs.add(new Vector2f(depth,      0));
         uvs.add(new Vector2f(    0, quad.w));
         uvs.add(new Vector2f(depth, quad.w));
+        //samplers
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
+        samplers.add(samplerIndex);
     }
 
 
diff --git a/src/main/java/electrosphere/renderer/model/Mesh.java b/src/main/java/electrosphere/renderer/model/Mesh.java
index dd22b319..8250d1ca 100644
--- a/src/main/java/electrosphere/renderer/model/Mesh.java
+++ b/src/main/java/electrosphere/renderer/model/Mesh.java
@@ -235,7 +235,7 @@ public class Mesh {
             bufferPointer = glGenBuffers();
             glBindBuffer(GL_ARRAY_BUFFER, bufferPointer);
             GL15.glBufferData(GL_ARRAY_BUFFER, buffer, GL_STATIC_DRAW);
-            glVertexAttribPointer(attribIndex, bufferDimension, GL_INT, false, 0, 0);
+            GL40.glVertexAttribIPointer(attribIndex, bufferDimension, GL_INT, 0, 0);
             glEnableVertexAttribArray(attribIndex);
         }
         return bufferPointer;
@@ -255,7 +255,7 @@ public class Mesh {
             bufferPointer = glGenBuffers();
             glBindBuffer(GL_ARRAY_BUFFER, bufferPointer);
             GL15.glBufferData(GL_ARRAY_BUFFER, buffer, GL_STATIC_DRAW);
-            glVertexAttribPointer(attribIndex, bufferDimension, GL_UNSIGNED_INT, false, 0, 0);
+            GL40.glVertexAttribIPointer(attribIndex, bufferDimension, GL_UNSIGNED_INT, 0, 0);
             glEnableVertexAttribArray(attribIndex);
         }
         return bufferPointer;