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obj2dl: Fix vertical texture coordinate

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This commit is contained in:
Antonio Niño Díaz 2024-01-01 03:29:25 +01:00
parent 2d7a71a056
commit d03ccfddd5
1 changed files with 6 additions and 3 deletions
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9
tools/obj2dl/obj2dl.py
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@ -2,7 +2,7 @@
# SPDX-License-Identifier: MIT
#
# Copyright (c) 2022-2023 Antonio Niño Díaz <antonio_nd@outlook.com>
# Copyright (c) 2022-2024 Antonio Niño Díaz <antonio_nd@outlook.com>
from display_list import DisplayList
@ -130,6 +130,9 @@ def convert_obj(input_file, output_file, texture_size,
if texcoord_index is not None:
u, v = texcoords[texcoord_index]
# On OBJ, (0, 0) is the bottom-left corner. On the DS, (0, 0) is
# the top left corner. This flips the top and the bottom.
v = 1.0 - v
u *= texture_size[0]
v *= texture_size[1]
dl.texcoord(u, v)
@ -162,8 +165,8 @@ if __name__ == "__main__":
import sys
import traceback
print("obj2dl v0.1.1")
print("Copyright (c) 2022-2023 Antonio Niño Díaz <antonio_nd@outlook.com>")
print("obj2dl v0.1.2")
print("Copyright (c) 2022-2024 Antonio Niño Díaz <antonio_nd@outlook.com>")
print("All rights reserved")
print("")