using System.Reflection; using UnityEngine; /*namespace UnityEditor.ShaderGraph { [Title("OLD", "AACheckerboard3d")] public class AACheckerboard3dNode : CodeFunctionNode { protected override MethodInfo GetFunctionToConvert() { return GetType().GetMethod("Unity_AACheckerboard3d", BindingFlags.Static | BindingFlags.NonPublic); } static string Unity_AACheckerboard3d( [Slot(0, Binding.MeshUV0)] Vector3 uv, [Slot(1, Binding.None, 0.2f, 0.2f, 0.2f, 0.2f)] Vector4 colorA, [Slot(2, Binding.None, 0.7f, 0.7f, 0.7f, 0.7f)] Vector4 colorB, [Slot(3, Binding.None, 0.5f, 3f, 0f, 0f)] Vector3 aaTweak, [Slot(4, Binding.None, 1f, 1f, 1f, 1f)] Vector3 frequency, [Slot(5, Binding.None)] out Vector4 result) { result = Vector2.zero; return @" { float3 dx = ddx(uv); float3 dy = ddy(uv); float du= sqrt(dx.x * dx.x + dy.x * dy.x); float dv= sqrt(dx.y * dx.y + dy.y * dy.y); float dw= sqrt(dx.z * dx.z + dy.z * dy.z); float3 distance3 = 2.0f * abs(frac((uv.xyz + 0.5f) * frequency.xyz) - 0.5f) - 0.5f; float3 scale = aaTweak.xxx / float3(du, dv, dw); float3 blend_out = saturate((scale - aaTweak.zzz) / (aaTweak.yyy - aaTweak.zzz)); float3 vectorAlpha = clamp(distance3 * scale.xyz * blend_out.xyz, -1.0f, 1.0f); float alpha = saturate(0.5f + 0.5f * vectorAlpha.x * vectorAlpha.y * vectorAlpha.z); result= lerp(colorA, colorB, alpha.xxxx); }"; } } }*/