diff --git a/computecullandlod/computecullandlod.cpp b/computecullandlod/computecullandlod.cpp
index 39c39542..eba0348e 100644
--- a/computecullandlod/computecullandlod.cpp
+++ b/computecullandlod/computecullandlod.cpp
@@ -33,7 +33,7 @@
 #if defined(__ANDROID__)
 #define OBJECT_COUNT 32
 #else
-#define OBJECT_COUNT 96
+#define OBJECT_COUNT 64
 #endif
 
 #define MAX_LOD_LEVEL 5
@@ -43,7 +43,6 @@ std::vector<vkMeshLoader::VertexLayout> vertexLayout =
 {
 	vkMeshLoader::VERTEX_LAYOUT_POSITION,
 	vkMeshLoader::VERTEX_LAYOUT_NORMAL,
-	vkMeshLoader::VERTEX_LAYOUT_UV,
 	vkMeshLoader::VERTEX_LAYOUT_COLOR
 };
 
@@ -65,8 +64,6 @@ public:
 	// Per-instance data block
 	struct InstanceData {
 		glm::vec3 pos;
-		float texIndex;
-		glm::vec3 rot;
 		float scale;
 	};
 
@@ -258,21 +255,13 @@ public:
 				VK_FORMAT_R32G32B32_SFLOAT,
 				sizeof(float) * 3)
 			);
-		// Location 2 : Texture coordinates
+		// Location 2 : Color
 		vertices.attributeDescriptions.push_back(
 			vkTools::initializers::vertexInputAttributeDescription(
 				VERTEX_BUFFER_BIND_ID,
 				2,
-				VK_FORMAT_R32G32_SFLOAT,
-				sizeof(float) * 6)
-			);
-		// Location 3 : Color
-		vertices.attributeDescriptions.push_back(
-			vkTools::initializers::vertexInputAttributeDescription(
-				VERTEX_BUFFER_BIND_ID,
-				3,
 				VK_FORMAT_R32G32B32_SFLOAT,
-				sizeof(float) * 8)
+				sizeof(float) * 6)
 			);
 
 		// Instanced attributes
@@ -281,20 +270,10 @@ public:
 			vkTools::initializers::vertexInputAttributeDescription(
 				INSTANCE_BUFFER_BIND_ID, 4, VK_FORMAT_R32G32B32_SFLOAT, offsetof(InstanceData, pos))
 			);
-		// Location 5: Rotation
+		// Location 5: Scale
 		vertices.attributeDescriptions.push_back(
 			vkTools::initializers::vertexInputAttributeDescription(
-				INSTANCE_BUFFER_BIND_ID, 5, VK_FORMAT_R32G32B32_SFLOAT, offsetof(InstanceData, rot))
-			);
-		// Location 6: Scale
-		vertices.attributeDescriptions.push_back(
-			vkTools::initializers::vertexInputAttributeDescription(
-				INSTANCE_BUFFER_BIND_ID, 6, VK_FORMAT_R32_SFLOAT, offsetof(InstanceData, scale))
-			);
-		// Location 7: Texture array layer index
-		vertices.attributeDescriptions.push_back(
-			vkTools::initializers::vertexInputAttributeDescription(
-				INSTANCE_BUFFER_BIND_ID, 7, VK_FORMAT_R32_SFLOAT, offsetof(InstanceData, texIndex))
+				INSTANCE_BUFFER_BIND_ID, 5, VK_FORMAT_R32_SFLOAT, offsetof(InstanceData, scale))
 			);
 
 		vertices.inputState = vkTools::initializers::pipelineVertexInputStateCreateInfo();
@@ -561,7 +540,6 @@ public:
 					uint32_t index = x + y * OBJECT_COUNT + z * OBJECT_COUNT * OBJECT_COUNT;
 					instanceData[index].pos = glm::vec3((float)x, (float)y, (float)z) - glm::vec3((float)OBJECT_COUNT / 2.0f);
 					instanceData[index].scale = 2.0f;
-					instanceData[index].rot = glm::vec3(0.0f);
 				}
 			}
 		}
diff --git a/data/shaders/computecullandlod/cull.comp b/data/shaders/computecullandlod/cull.comp
index a9ae7974..d752d6f3 100644
--- a/data/shaders/computecullandlod/cull.comp
+++ b/data/shaders/computecullandlod/cull.comp
@@ -7,8 +7,8 @@ layout (constant_id = 0) const int MAX_LOD_LEVEL = 5;
 
 struct InstanceData 
 {
-	vec4 pos;
-	vec4 rot;
+	vec3 pos;
+	float scale;
 };
 
 // Binding 0: Instance input data for culling
diff --git a/data/shaders/computecullandlod/cull.comp.spv b/data/shaders/computecullandlod/cull.comp.spv
index 31e21853..47208954 100644
Binary files a/data/shaders/computecullandlod/cull.comp.spv and b/data/shaders/computecullandlod/cull.comp.spv differ
diff --git a/data/shaders/computecullandlod/indirectdraw.frag b/data/shaders/computecullandlod/indirectdraw.frag
index 87c64b6b..36a29da4 100644
--- a/data/shaders/computecullandlod/indirectdraw.frag
+++ b/data/shaders/computecullandlod/indirectdraw.frag
@@ -5,9 +5,8 @@
 
 layout (location = 0) in vec3 inNormal;
 layout (location = 1) in vec3 inColor;
-layout (location = 2) in vec3 inUV;
-layout (location = 3) in vec3 inViewVec;
-layout (location = 4) in vec3 inLightVec;
+layout (location = 2) in vec3 inViewVec;
+layout (location = 3) in vec3 inLightVec;
 
 layout (location = 0) out vec4 outFragColor;
 
diff --git a/data/shaders/computecullandlod/indirectdraw.frag.spv b/data/shaders/computecullandlod/indirectdraw.frag.spv
index 61e0a1ba..3d585528 100644
Binary files a/data/shaders/computecullandlod/indirectdraw.frag.spv and b/data/shaders/computecullandlod/indirectdraw.frag.spv differ
diff --git a/data/shaders/computecullandlod/indirectdraw.vert b/data/shaders/computecullandlod/indirectdraw.vert
index 5a6ee1c4..9ad23897 100644
--- a/data/shaders/computecullandlod/indirectdraw.vert
+++ b/data/shaders/computecullandlod/indirectdraw.vert
@@ -6,14 +6,11 @@
 // Vertex attributes
 layout (location = 0) in vec4 inPos;
 layout (location = 1) in vec3 inNormal;
-layout (location = 2) in vec2 inUV;
-layout (location = 3) in vec3 inColor;
+layout (location = 2) in vec3 inColor;
 
 // Instanced attributes
 layout (location = 4) in vec3 instancePos;
-layout (location = 5) in vec3 instanceRot;
-layout (location = 6) in float instanceScale;
-layout (location = 7) in float instanceTexIndex;
+layout (location = 5) in float instanceScale;
 
 layout (binding = 0) uniform UBO 
 {
@@ -23,9 +20,8 @@ layout (binding = 0) uniform UBO
 
 layout (location = 0) out vec3 outNormal;
 layout (location = 1) out vec3 outColor;
-layout (location = 2) out vec3 outUV;
-layout (location = 3) out vec3 outViewVec;
-layout (location = 4) out vec3 outLightVec;
+layout (location = 2) out vec3 outViewVec;
+layout (location = 3) out vec3 outLightVec;
 
 out gl_PerVertex
 {
@@ -35,12 +31,10 @@ out gl_PerVertex
 void main() 
 {
 	outColor = inColor;
-	outUV = vec3(inUV, instanceTexIndex);
-	outUV.t = 1.0 - outUV.t;
 		
-	outNormal = inNormal;// * mat3(rotMat);
+	outNormal = inNormal;
 	
-	vec4 pos = vec4((inPos.xyz * instanceScale) + instancePos, 1.0)/* rotMat*/;
+	vec4 pos = vec4((inPos.xyz * instanceScale) + instancePos, 1.0);
 
 	gl_Position = ubo.projection * ubo.modelview * pos;
 	
diff --git a/data/shaders/computecullandlod/indirectdraw.vert.spv b/data/shaders/computecullandlod/indirectdraw.vert.spv
index e7a3f524..0b18663b 100644
Binary files a/data/shaders/computecullandlod/indirectdraw.vert.spv and b/data/shaders/computecullandlod/indirectdraw.vert.spv differ