Edge detection for the *material*, not the mesh

[3dRaven]

Perhaps isolating part of the image via custom depth mask + guassian blur + desaturation could get you partly there

Guassian blur custom material node

500×500 2.84 KB

This code works perfectly in 4.18.3, does not in 4.20.1. It doesn’t give any errors, the shader just doesn’t compile. float3 res = 0; float2 invSize = GetPostProcessInputSize(0).zw; int TexIndex = 14; float weights] = { 0.01, 0.02, 0.04, 0.02, 0.01, 0.02, 0.04, 0.08, 0.04, 0.02, 0.04, 0.08, 0.16, 0.08, 0.04, 0.02, 0.04, 0.08, 0.04, 0.02, 0.01, 0.02, 0.04, 0.02, 0.01 }; float offsets] = { 2*a, a, 0, -1*a, -2*a}; uv *= 0.5; for (int i = 0; i < 5; ++i) { float v = uv.y + offsets* * i…

Custom depth buffer

Unreal Engine 4 Tutorial - Custom Depth