卡通渲染 描边 outline 部分shader

顶点着色器web float4 viewPos = mul(UNITY_MATRIX_V, mul(unity_ObjectToWorld, v.vertex)); viewPos = viewPos / viewPos.w; float3 N = UnityObjectToViewPos(v.normal); N.z = 0.0099999998; N = normalize(N); // 这
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