v 0.3.6.0

Add `Create Mask With Canvas`

Mask.py

@@ -663,4 +663,74 @@ class PngRectanglesToMaskList:
 
         return (masks[0], masks[1], masks[2], masks[3], masks[4], masks[5], masks[6], masks[7], masks[8], masks[9],)
     
+    
+class CreateMaskWithCanvas:    
+    '''
+    Create a new mask on defined cavans
+    
+    Inputs:
+    C_Width         - Width of cavans
+    C_Height        - Height of cavans
+    X               - The left point of new mask on cavans
+    Y               - The top point of new mask on cavans
+    Width           - Mask width
+    Height          - Mask height
+    Intenisity      - The intenisity of Mask, 1 for Soild.
+    Blur            - The amount of Blur, 0 for Soild.    
+        
+    Outputs:
+    mask            - New mask with defined cavans
+    '''
+    
+    @classmethod
+    def INPUT_TYPES(s):
+        return {
+            "required": {
+                "C_Width": ("INT", { "default": 512, "min": 8, "max": 4096, "step": 1, "display": "number" }),
+                "C_Height": ("INT", { "default": 512, "min": 8, "max": 4096, "step": 1, "display": "number" }),                
+                "X": ("INT", { "default": 0, "min": 0, "max": 4096, "step": 1, "display": "number" }),
+                "Y": ("INT", { "default": 0, "min": 0, "max": 4096, "step": 1, "display": "number" }),
+                "Width": ("INT", { "default": 512, "min": 8, "max": 4096, "step": 1, "display": "number" }),
+                "Height": ("INT", { "default": 512, "min": 8, "max": 4096, "step": 1, "display": "number" }),                
+                "Intenisity": ("FLOAT", { "default": 1.0, "min": 0.0, "max": 1.0, "step": 0.1, "display": "number" }),
+                "Blur": ("FLOAT", { "default": 0.0, "min": 0.0, "step": 0.5, "display": "number" }),
+            },
+        }
+        
+    RETURN_TYPES = ('MASK',)
+    RETURN_NAMES = ('mask',)
+    FUNCTION = "CreateMaskWithCanvasEx"
+    CATEGORY = cat
+    
+    
+    def CreateMaskWithCanvasEx(self, C_Width, C_Height, X, Y, Width, Height, Intenisity, Blur):       
+        destinationMask = torch.full((1,C_Height, C_Width), 0, dtype=torch.float32, device="cpu")
+        
+        output = destinationMask.reshape((-1, destinationMask.shape[-2], destinationMask.shape[-1])).clone()
+        
+        sourceMask = torch.full((1, Height, Width), Intenisity, dtype=torch.float32, device="cpu")
+        source = sourceMask.reshape((-1, sourceMask.shape[-2], sourceMask.shape[-1]))
+        
+        left, top = (X, Y)
+        right, bottom = (min(left + source.shape[-1], destinationMask.shape[-1]), min(top + source.shape[-2], destinationMask.shape[-2]))
+        visible_width, visible_height = (right - left, bottom - top,)
+        
+        source_portion = source[:, :visible_height, :visible_width]
+        destination_portion = destinationMask[:, top:bottom, left:right]
+        
+        output[:, top:bottom, left:right] = destination_portion + source_portion            
+        mask = output
+    
+        if 0 < Blur:
+            size = int(6 * Blur +1)
+            if size % 2 == 0:
+                size+= 1
+            
+            blurred = mask.unsqueeze(1)
+            blurred = T.GaussianBlur(size, Blur)(blurred)
+            blurred = blurred.squeeze(1)
+            mask = blurred
+
+        return (mask,)
+    
     

README.md

@@ -125,6 +125,29 @@ Convert ranged `PngRectangles` to Mask with Mask `Intenisity` and `Blur` functio
 Example   
 <img src="https://github.com/mirabarukaso/ComfyUI_Mira/blob/main/examples/example_pngrect2masks.png" width=35% height=35%>   
 
+------
+### Mira/Mask/Create Mask With Canvas   
+Create a new `mask` on defined `cavans`.
+In case you need `merge` muliple `masks`, try search `MaskComposite` with `operation add`.
+    
+| Inputs | Description |
+| --- | --- |
+| `C_Width` | Width of cavans. |
+| `C_Height` | Height of cavans. |
+| `X` | The left point of new mask on cavans. |
+| `Y` | The top point of new mask on cavans. |
+| `Width` | Mask width. |
+| `Height` | Mask height. |
+| `Intenisity` | `Intenisity` of Mask, set to `1.0` for solid Mask. |
+| `Blur` | The intensity of blur around the edge of Mask, set to `0` for a solid edge. |
+        
+| Outputs | Description |
+| --- | --- |
+| `mask` | New mask with defined cavans |
+
+Example
+<img src="https://github.com/mirabarukaso/ComfyUI_Mira/blob/main/examples/example_createmaskwithcavans.png" width=35% height=35%>   
+
 ------
 ### Mira/Util/Create Canvas
 Create Canvas information `Width` and `Height` for Latent with Landscape switch. There's an advanced version also controls `Batch` and `HiResMultiplier`.

__init__.py

@@ -1,7 +1,7 @@
 from .Multiplier import IntMultiplier, FloatMultiplier
 from .Numeral import NumeralToString, TwoFloats, FourFloats, SixFloats, EightFloats, StepsAndCfg, StepsAndCfgAndWH
 from .Util import CanvasCreatorAdvanced, CanvasCreatorSimple, CanvasCreatorBasic
-from .Mask import CreateRegionalPNGMask, PngColorMasksToString, PngColorMasksToRGB, PngColorMasksToStringList, PngColorMasksToMaskList, PngRectanglesToMask, PngRectanglesToMaskList
+from .Mask import CreateRegionalPNGMask, PngColorMasksToString, PngColorMasksToRGB, PngColorMasksToStringList, PngColorMasksToMaskList, PngRectanglesToMask, PngRectanglesToMaskList, CreateMaskWithCanvas
 from .Text import TextBox, TextWithBooleanSwitchAndCommonTextInput, TextCombinerSix, TextCombinerTwo
 from .Logic import SingleBooleanTrigger, TwoBooleanTrigger, FourBooleanTrigger, SixBooleanTrigger
 
@@ -33,6 +33,7 @@ NODE_CLASS_MAPPINGS = {
     "PngColorMasksToMaskList"   : PngColorMasksToMaskList,
     "PngRectanglesToMask"       : PngRectanglesToMask,
     "PngRectanglesToMaskList"   : PngRectanglesToMaskList,
+    "CreateMaskWithCanvas"      : CreateMaskWithCanvas,
     
     "SingleBooleanTrigger"      : SingleBooleanTrigger,
     "TwoBooleanTrigger"         : TwoBooleanTrigger,
@@ -68,6 +69,7 @@ NODE_DISPLAY_NAME_MAPPINGS = {
     "PngColorMasksToMaskList"   : "PngColor Masks to Masks",
     "PngRectanglesToMask"       : "PngRectangles to Mask",
     "PngRectanglesToMaskList"   : "PngRectangles to Masks",
+    "CreateMaskWithCanvas"      : "Create Mask With Canvas",
     
     "SingleBooleanTrigger"      : "1 Bool",
     "TwoBooleanTrigger"         : "2 Bool",