I want to sample a texture in ComputeShader. But the result is always a little different from the original texture. I tried to use my custom TextureSampler and changed the sampling mode, but still could not get the right color. Please help! 
This is the input texture.
This is the output texture.
By the way, in the latest version of the Playground, I cannot open the Texture Inspector. Just change it to the version 6.49.0.
@Evgeni_Popov Iām sorry to bother you, but do you have a solution?
You should sample at the center of the texel: vec2<f32>(global_id.xy) / dims + vec2<f32>(0.5) / dims.
But you will make your life a lot easier if you use textureLoad instead of textureSampleLevel: let pix : vec4<f32> = textureLoad(src, vec2<u32>(global_id.xy), 0) (you will have to remove all references to the sampler, though).
You are great 
! I know where the problem lies. Sorry for disturbing you multiple times today.
