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implemented method that will fill frames by pre behavior of a layer

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iLLiCiTiT 2021-03-03 09:59:35 +01:00
parent 0ab6609296
commit 8654bcac7c
1 changed files with 58 additions and 0 deletions
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58
pype/hosts/tvpaint/plugins/publish/extract_sequence.py
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@ -318,6 +318,64 @@ class ExtractSequence(pyblish.api.Extractor):
filepaths_by_frame[frame] = space_filepath filepaths_by_frame[frame] = space_filepath
shutil.copy(previous_frame_filepath, space_filepath) shutil.copy(previous_frame_filepath, space_filepath)
def _fill_frame_by_pre_behavior(
self,
layer,
pre_behavior,
mark_in_index,
layer_files_by_frame,
filename_template,
output_dir
):
layer_position = layer["position"]
frame_start_index = layer["frame_start"]
frame_end_index = layer["frame_end"]
frame_count = frame_end_index - frame_start_index + 1
if mark_in_index >= frame_start_index:
return
if pre_behavior == "none":
return
if pre_behavior == "hold":
# Keep first frame for whole time
eq_frame_filepath = layer_files_by_frame[frame_start_index]
for frame_idx in range(mark_in_index, frame_start_index):
filename = filename_template.format(layer_position, frame_idx)
new_filepath = "/".join([output_dir, filename])
self._copy_image(eq_frame_filepath, new_filepath)
layer_files_by_frame[frame_idx] = new_filepath
elif pre_behavior == "loop":
# Loop backwards from last frame of layer
for frame_idx in reversed(range(mark_in_index, frame_start_index)):
eq_frame_idx_offset = (
(frame_end_index - frame_idx) % frame_count
)
eq_frame_idx = frame_end_index - eq_frame_idx_offset
eq_frame_filepath = layer_files_by_frame[eq_frame_idx]
filename = filename_template.format(layer_position, frame_idx)
new_filepath = "/".join([output_dir, filename])
self._copy_image(eq_frame_filepath, new_filepath)
layer_files_by_frame[frame_idx] = new_filepath
elif pre_behavior == "pingpong":
half_seq_len = frame_count - 1
seq_len = half_seq_len * 2
for frame_idx in reversed(range(mark_in_index, frame_start_index)):
eq_frame_idx_offset = (frame_start_index - frame_idx) % seq_len
if eq_frame_idx_offset > half_seq_len:
eq_frame_idx_offset = (seq_len - eq_frame_idx_offset)
eq_frame_idx = frame_start_index + eq_frame_idx_offset
eq_frame_filepath = layer_files_by_frame[eq_frame_idx]
filename = filename_template.format(layer_position, frame_idx)
new_filepath = "/".join([output_dir, filename])
self._copy_image(eq_frame_filepath, new_filepath)
layer_files_by_frame[frame_idx] = new_filepath
def _copy_image(self, src_path, dst_path): def _copy_image(self, src_path, dst_path):
# Create hardlink of image instead of copying if possible # Create hardlink of image instead of copying if possible
if hasattr(os, "link"): if hasattr(os, "link"):