Added "BW" Grayscale and "A" Alpha channel support #2314
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -87,9 +87,11 @@ def sv_init(self, context): | |
| self.inputs.new('VerticesSocket', "Verts UV") | ||
| self.inputs.new('StringsSocket', "U domain").prop_name = 'domU' | ||
| self.inputs.new('StringsSocket', "V domain").prop_name = 'domV' | ||
| self.outputs.new('StringsSocket', "BW") | ||
| self.outputs.new('StringsSocket', "R") | ||
| self.outputs.new('StringsSocket', "G") | ||
| self.outputs.new('StringsSocket', "B") | ||
| self.outputs.new('StringsSocket', "A") | ||
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| def draw_buttons(self, context, layout): | ||
| layout.label(text="Image:") | ||
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@@ -133,11 +135,13 @@ def process(self): | |
| else: domV = self.domV | ||
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| # outputs | ||
| bw = [[]] | ||
| red = [[]] | ||
| alpha = [[]] | ||
| green = [[]] | ||
| blue = [[]] | ||
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| if outputs['R'].is_linked or outputs['G'].is_linked or outputs['B'].is_linked or outputs['A'].is_linked or outputs['BW'].is_linked: | ||
| imag = bpy.data.images[self.image_name].pixels[:] | ||
| sizeU = bpy.data.images[self.image_name].size[0] | ||
| sizeV = bpy.data.images[self.image_name].size[1] | ||
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@@ -163,7 +167,6 @@ def process(self): | |
| elif self.boundU == 'EXTEND': | ||
| u = max(0,min(u,sizeU-1)) | ||
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| if self.shift_mode_V == 'ALTERNATE': | ||
| if (u0//sizeU)%2: v += floor(sizeV*self.shiftV) | ||
| if self.shift_mode_V == 'CONSTANT': | ||
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@@ -183,10 +186,16 @@ def process(self): | |
| red[0].append(imag[index]) | ||
| green[0].append(imag[index+1]) | ||
| blue[0].append(imag[index+2]) | ||
| alpha[0].append(imag[index+3]) | ||
| else: | ||
| red[0].append(0) | ||
| green[0].append(0) | ||
| blue[0].append(0) | ||
| alpha[0].append(0) | ||
| if outputs['BW'].is_linked: | ||
| bw[0] = [(r+g+b)/3 for r,g,b in zip(red[0], green[0], blue[0])] | ||
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There was a problem hiding this comment. You are not picky, it's my bad. I was to hurried :P, I'll fix that ;) |
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| outputs['BW'].sv_set(bw) | ||
| outputs['A'].sv_set(alpha) | ||
| outputs['R'].sv_set(red) | ||
| outputs['G'].sv_set(green) | ||
| outputs['B'].sv_set(blue) | ||
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That's magic :D
Unfortunately I'll be on vacation for two weeks (Mexico with no PC). I will be able to handle that only at beginning of December. If you want to fix that in the meanwhile, fell free to modify it. Otherwise I'll take care of it when I'll be back.