forked from bartvdbraak/blender
forgot to add 'island margin' - so you can have a gap around each island so they dont bleed ento eachother once baked into a texture.
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a3e3025663
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@ -829,8 +829,18 @@ def packIslands(islandList, islandListArea):
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while islandIdx < len(islandList):
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minx, miny, maxx, maxy = boundsIsland(islandList[islandIdx])
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w, h = maxx-minx, maxy-miny
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if USER_ISLAND_MARGIN:
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minx -= USER_ISLAND_MARGIN# *w
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miny -= USER_ISLAND_MARGIN# *h
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maxx += USER_ISLAND_MARGIN# *w
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maxy += USER_ISLAND_MARGIN# *h
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# recalc width and height
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w, h = maxx-minx, maxy-miny
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if w < 0.00001 or h < 0.00001:
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del islandList[islandIdx]
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islandIdx -=1
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@ -919,6 +929,7 @@ def main():
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global USER_FILL_HOLES_QUALITY
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global USER_STRETCH_ASPECT
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global USER_MARGIN
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global USER_ISLAND_MARGIN
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objects= Scene.GetCurrent().objects
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@ -945,6 +956,7 @@ def main():
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USER_SHARE_SPACE = Draw.Create(1) # Only for hole filling.
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USER_STRETCH_ASPECT = Draw.Create(1) # Only for hole filling.
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USER_MARGIN = Draw.Create(0.0) # Only for hole filling.
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USER_ISLAND_MARGIN = Draw.Create(0.0) # Only for hole filling.
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USER_FILL_HOLES = Draw.Create(0)
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USER_FILL_HOLES_QUALITY = Draw.Create(50) # Only for hole filling.
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@ -956,7 +968,8 @@ def main():
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'UV Layout',\
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('Share Tex Space', USER_SHARE_SPACE, 'Objects Share texture space, map all objects into 1 uvmap.'),\
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('Stretch to bounds', USER_STRETCH_ASPECT, 'Stretch the final output to texture bounds.'),\
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('Bleed Margin:', USER_MARGIN, 0.0, 0.25, 'Margin to reduce bleed from texture tiling.'),\
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('Edge Margin:', USER_MARGIN, 0.0, 0.25, 'Margin to reduce bleed from texture tiling.'),\
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('UV Island Margin:', USER_ISLAND_MARGIN, 0.0, 0.25, 'Margin to reduce bleed from adjacent islands.'),\
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'Fill in empty areas',\
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('Fill Holes', USER_FILL_HOLES, 'Fill in empty areas reduced texture waistage (slow).'),\
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('Fill Quality:', USER_FILL_HOLES_QUALITY, 1, 100, 'Depends on fill holes, how tightly to fill UV holes, (higher is slower)'),\
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@ -984,6 +997,7 @@ def main():
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USER_SHARE_SPACE = USER_SHARE_SPACE.val
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USER_STRETCH_ASPECT = USER_STRETCH_ASPECT.val
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USER_MARGIN = USER_MARGIN.val
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USER_ISLAND_MARGIN = USER_ISLAND_MARGIN.val * 50
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USER_FILL_HOLES = USER_FILL_HOLES.val
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USER_FILL_HOLES_QUALITY = USER_FILL_HOLES_QUALITY.val
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