style: visual param tweaks

src/app/page.tsx

@@ -479,8 +479,8 @@ function TerrainChunk({
 				ref={meshRef}
 				geometry={geometry}
 				position={[x * size, 0, y * size]}
-				// receiveShadow
-				// castShadow
+			// receiveShadow
+			// castShadow
 			>
 				<meshStandardMaterial
 					vertexColors
@@ -622,8 +622,8 @@ export default function Home() {
 			className='canvas'
 		>
 			<EffectComposer>
-				<DepthOfField target={[0, 5, 0]} focalLength={50} bokehScale={5} />
-				<Pixelation granularity={8} />
+				<DepthOfField target={[0, 5, 0]} focalLength={20} bokehScale={5} />
+				{/* <Pixelation granularity={6} /> */}
 				<Vignette />
 				<Noise opacity={0.05} />
 				<Bloom
@@ -659,9 +659,9 @@ export default function Home() {
 				detailScale={1.0}
 				detailHeight={0.1}
 				wireframe={false}
-				grassCount={4000}
+				grassCount={8000}
 				grassSize={0.6}
-				grassLOD={80}
+				grassLOD={60}
 			/>
 			<SealCube
 				ref={(mesh) => {