Fix Vignette and Sharpen

This commit is contained in:
EllangoK
2024-08-09 12:50:47 -04:00
parent d5bacf7925
commit 522817d3d3
3 changed files with 1474 additions and 1474 deletions
+6 -6
View File
@@ -10,11 +10,11 @@ class Vignette:
return {
"required": {
"image": ("IMAGE",),
"a": ("FLOAT", {
"vignette": ("FLOAT", {
"default": 0.0,
"min": 0.0,
"max": 10.0,
"step": 1.0
"step": 0.01
}),
},
}
@@ -33,10 +33,10 @@ class Vignette:
X, Y = torch.meshgrid(x, y, indexing="ij")
radius = torch.sqrt(X ** 2 + Y ** 2)
# Map vignette strength from 0-10 to 1.800-0.800
mapped_vignette_strength = 1.8 - (vignette - 1) * 0.1
vignette = 1 - torch.clamp(radius / mapped_vignette_strength, 0, 1)
vignette = vignette[..., None]
radius = radius / torch.amax(radius, dim=(0, 1), keepdim=True)
opacity = torch.tensor(vignette, device=image.device)
opacity = torch.clamp(opacity, 0.0, 1.0)
vignette = 1 - radius.unsqueeze(0).unsqueeze(-1) * opacity
vignette_image = torch.clamp(image * vignette, 0, 1)