diff --git a/assets/textures/black.png b/assets/textures/black.png
index adf5e6f..a5a9f24 100644
Binary files a/assets/textures/black.png and b/assets/textures/black.png differ
diff --git a/client/main.cpp b/client/main.cpp
index 15df7e7..f389df7 100644
--- a/client/main.cpp
+++ b/client/main.cpp
@@ -64,12 +64,22 @@ struct Heightmap {
 		for (int z = 0; z < size; z++) {
 			for (int x = 0; x < size; x++) {
 				int idx = z * size + x;
-				mesh.vertices[idx * 3] = (float(x) / (size - 1) - 0.5f) * WORLD_SIZE;
+				// World position in units (meters)
+				float worldX = (float(x) / (size - 1) - 0.5f) * WORLD_SIZE;
+				float worldZ = (float(z) / (size - 1) - 0.5f) * WORLD_SIZE;
+				
+				mesh.vertices[idx * 3] = worldX;
 				mesh.vertices[idx * 3 + 1] = data[idx];
-				mesh.vertices[idx * 3 + 2] = (float(z) / (size - 1) - 0.5f) * WORLD_SIZE;
+				mesh.vertices[idx * 3 + 2] = worldZ;
 
-				mesh.texcoords[idx * 2] = static_cast<float>(x) / size;
-				mesh.texcoords[idx * 2 + 1] = static_cast<float>(z) / size;
+				// Texture coordinates: 1 unit = 1 texture tile
+				// Since world goes from -50 to +50, we need to map accordingly
+				// Adding 0.5f * WORLD_SIZE to shift from [-50, 50] to [0, 100]
+				float texU = (worldX + 0.5f * WORLD_SIZE);
+				float texV = (worldZ + 0.5f * WORLD_SIZE);
+				
+				mesh.texcoords[idx * 2] = texU;
+				mesh.texcoords[idx * 2 + 1] = texV;
 			}
 		}