def save(self, filepath):
names_writer = BinaryStream()
data_writer = BinaryStream()
# shader name is at 0
names_writer.write_zstring(self.shader_name)
# attribs are written first
for attrib in self.attributes:
attrib.offset = names_writer.tell()
names_writer.write_zstring(attrib.name)
attrib.first_value_offset = data_writer.tell()
fmt = dtypes[attrib.dtype]
b = struct.pack("<" + fmt, *attrib.value)
data_writer.write(b)
for texture in self.textures:
if texture.textured:
for i in range(len(texture.indices)):
# uint - hashes
texture.indices[i] = max(0, texture.value[i])
tex_ind = texture.indices[0]
self.texture_names[tex_ind] = texture.name
texture.offset = names_writer.tell()
names_writer.write_zstring(texture.type)
# write the output stream
with self.writer(filepath) as stream:
self.write(stream)
stream.write(b"\x00" * self.zeros_size)
stream.write(data_writer.getvalue())
stream.write(names_writer.getvalue())
def save(self, filepath):
names_writer = BinaryStream()
data_writer = BinaryStream()
# shader name is at 0
names_writer.write_zstring(self.shader_name)
names_writer.write(b"\x00")
# attribs are written first
for attrib in self.attributes:
attrib.offset = names_writer.tell()
names_writer.write_zstring(attrib.name)
attrib.value_offset = data_writer.tell()
b = struct.pack(f"<{dtypes[attrib.dtype]}", *attrib.value)
data_writer.write(b)
self.texture_files.clear()
for texture in self.textures:
# if the texture has a file, store its index
if texture.textured:
texture.indices[0] = len(self.texture_files)
self.texture_files.append(texture.file)
texture.offset = names_writer.tell()
names_writer.write_zstring(texture.name)
# update counts
data_bytes = data_writer.getvalue()
self.data_lib_size = len(data_bytes)
self.dependency_count = len(self.texture_files)
self.fgm_info.texture_count = len(self.textures)
self.fgm_info.attribute_count = len(self.attributes)
# write the output stream
with self.writer(filepath) as stream:
self.write(stream)
stream.write(data_bytes)
stream.write(names_writer.getvalue())