Could you update this example to Unity 2020?

[vkensou]

I try to update it to 2019, but only get a error: "Shader requires 4 input attachments, but the subpass only has 0", and a warning :"RenderTexture.Create: Depth|ShadowMap RenderTexture requested without a depth buffer. Changing to a 16 bit depth buffer."

Seems very little people used RenderPass API. I real cant get help on internet.