edge detection

GLES3

4.x

Canvas item5

Edge detection without depth texture (so you can use it in 2D)

Spatial12

Sobel Edge Detection Post Process

4.x

Spatial833

Depth Modulated Pixel Outline in Screen Space

GLES3

Spatial451

3D Edge Detection Shader (Borderlands-Style)

GLES3

Canvas item127

Cheaper* Edge Detection Post-Processing

GLES3

Spatial318

Edge Detection Shader