Add RM Mask Denoise Remap node

Remaps mask black/white to custom denoise levels for per-region
inpaint strength control. Output = black_denoise + mask * (white_denoise - black_denoise).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

__init__.py

@@ -31,6 +31,8 @@ from .nodes.math_expression import NODE_CLASS_MAPPINGS as MATH_EXPR_MAPPINGS
 from .nodes.math_expression import NODE_DISPLAY_NAME_MAPPINGS as MATH_EXPR_DISPLAY
 from .nodes.make_image_batch import NODE_CLASS_MAPPINGS as IMAGE_BATCH_MAPPINGS
 from .nodes.make_image_batch import NODE_DISPLAY_NAME_MAPPINGS as IMAGE_BATCH_DISPLAY
+from .nodes.mask_denoise_remap import NODE_CLASS_MAPPINGS as MASK_DENOISE_REMAP_MAPPINGS
+from .nodes.mask_denoise_remap import NODE_DISPLAY_NAME_MAPPINGS as MASK_DENOISE_REMAP_DISPLAY
 
 # Combine all mappings
 NODE_CLASS_MAPPINGS = {
@@ -48,6 +50,7 @@ NODE_CLASS_MAPPINGS = {
     **MULTI_DETECT_MAPPINGS,
     **MATH_EXPR_MAPPINGS,
     **IMAGE_BATCH_MAPPINGS,
+    **MASK_DENOISE_REMAP_MAPPINGS,
 }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
@@ -65,6 +68,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     **MULTI_DETECT_DISPLAY,
     **MATH_EXPR_DISPLAY,
     **IMAGE_BATCH_DISPLAY,
+    **MASK_DENOISE_REMAP_DISPLAY,
 }
 
 WEB_DIRECTORY = "./js"

nodes/mask_denoise_remap.py

@@ -0,0 +1,56 @@
+"""
+RM Mask Denoise Remap - Remaps mask values to control per-region denoise strength.
+White areas get white_denoise, black areas get black_denoise, grays interpolate linearly.
+"""
+
+import torch
+
+
+class RMMaskDenoiseRemap:
+    """
+    Remaps a mask so that black and white regions map to custom denoise levels.
+    Feed the output into Set Latent Noise Mask for per-region denoise control.
+
+    Output = black_denoise + mask * (white_denoise - black_denoise)
+    """
+
+    @classmethod
+    def INPUT_TYPES(cls):
+        return {
+            "required": {
+                "mask": ("MASK",),
+                "white_denoise": ("FLOAT", {
+                    "default": 1.0,
+                    "min": 0.0,
+                    "max": 1.0,
+                    "step": 0.01,
+                    "display": "slider",
+                }),
+                "black_denoise": ("FLOAT", {
+                    "default": 0.0,
+                    "min": 0.0,
+                    "max": 1.0,
+                    "step": 0.01,
+                    "display": "slider",
+                }),
+            }
+        }
+
+    CATEGORY = "RMAutomation/Mask"
+    RETURN_TYPES = ("MASK",)
+    RETURN_NAMES = ("mask",)
+    FUNCTION = "remap"
+
+    def remap(self, mask, white_denoise, black_denoise):
+        remapped = black_denoise + mask * (white_denoise - black_denoise)
+        remapped = torch.clamp(remapped, 0.0, 1.0)
+        return (remapped,)
+
+
+NODE_CLASS_MAPPINGS = {
+    "RMMaskDenoiseRemap": RMMaskDenoiseRemap,
+}
+
+NODE_DISPLAY_NAME_MAPPINGS = {
+    "RMMaskDenoiseRemap": "RM Mask Denoise Remap",
+}