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gfx: Don't pad images smaller than a tile.

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Also fix a bug where images smaller than a tile are not converted at all.
This commit is contained in:
yenatch
2014-04-05 16:24:04 -04:00
parent 1c349f84a3
commit 5188de5a4e
1 changed files with 5 additions and 5 deletions
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10
pokemontools/gfx.py
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@@ -1454,12 +1454,12 @@ def get_image_padding(width, height, wstep=8, hstep=8):
'bottom': 0,
}
if width % wstep:
if width % wstep and width >= wstep:
pad = float(width % wstep) / 2
padding['left'] = int(ceil(pad))
padding['right'] = int(floor(pad))
if height % hstep:
if height % hstep and height >= hstep:
pad = float(height % hstep) / 2
padding['top'] = int(ceil(pad))
padding['bottom'] = int(floor(pad))
@@ -1543,15 +1543,15 @@ def png_to_2bpp(filein, **kwargs):
# Graphics are stored in tiles instead of lines
tile_width = 8
tile_height = 8
num_columns = width / tile_width
num_rows = height / tile_height
num_columns = max(width, tile_width) / tile_width
num_rows = max(height, tile_height) / tile_height
image = []
for row in xrange(num_rows):
for column in xrange(num_columns):
# Split it up into strips to convert to planar data
for strip in xrange(tile_height):
for strip in xrange(min(tile_height, height)):
anchor = (
row * num_columns * tile_width * tile_height +
column * tile_width +