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Read SHDW chunks

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This commit is contained in:
William Herald Snyder
2023-01-06 21:30:16 -05:00
parent f451be4d18
commit 63f9e43e17
2 changed files with 37 additions and 0 deletions
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22
addons/io_scene_swbf_msh/msh_scene_read.py
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@@ -387,7 +387,29 @@ def _read_segm(segm: Reader, materials_list: List[Material]) -> GeometrySegment:
# TODO: Dont know if/how to handle trailing 0 bug yet: https://schlechtwetterfront.github.io/ze_filetypes/msh.html#STRP
#if segm.read_u16 != 0:
# segm.skip_bytes(-2)
elif next_header == "SHDW":
shadow_geometry = ShadowGeometry()
with segm.read_child() as shdw:
#print("Found shadow chunk")
num_positions = shdw.read_u32()
#print(f" Num verts in shadow mesh: {num_positions}")
shadow_geometry.positions = [shdw.read_vec() for _ in range(num_positions)]
num_edges = shdw.read_u32()
#print(f" Num edges in shadow mesh: {num_edges}")
edges = []
for i in range(num_edges):
edges.append(tuple(shdw.read_u16(4)))
#print(" " + str(edges[-1]))
shadow_geometry.edges = edges
geometry_seg.shadow_geometry = shadow_geometry
elif next_header == "WGHT":
with segm.read_child() as wght: