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Flamenco: show a warning when the frame dimensions are not divisible by 2

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Any 'Create Video' Flamenco task that's part of the job will pad the video
with black pixels to make the dimensions even, and this warning notifies
the artist about this.
This commit is contained in:
Sybren A. Stüvel 2019-02-04 11:39:14 +01:00
parent d36959e91b
commit 2b155eac45
1 changed files with 25 additions and 0 deletions
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25
blender_cloud/flamenco/__init__.py
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@ -970,6 +970,8 @@ class FLAMENCO_PT_render(bpy.types.Panel, FlamencoPollMixin):
labeled_row.label(text='Effective Output Path:')
labeled_row.label(text=str(render_output))
self.draw_odd_size_warning(layout, context.scene.render)
# Show current status of Flamenco.
flamenco_status = context.window_manager.flamenco_status
if flamenco_status in {'IDLE', 'ABORTED', 'DONE'}:
@ -1004,6 +1006,29 @@ class FLAMENCO_PT_render(bpy.types.Panel, FlamencoPollMixin):
elif flamenco_status != 'IDLE' and context.window_manager.flamenco_status_txt:
layout.label(text=context.window_manager.flamenco_status_txt)
def draw_odd_size_warning(self, layout, render):
render_width = render.resolution_x * render.resolution_percentage // 100
render_height = render.resolution_y * render.resolution_percentage // 100
odd_width = render_width % 2
odd_height = render_height % 2
if not odd_width and not odd_height:
return
box = layout.box()
box.alert = True
if odd_width and odd_height:
msg = 'Both X (%d) and Y (%d) resolution are' % (render_width, render_height)
elif odd_width:
msg = 'X resolution (%d) is' % render_width
else:
msg = 'Y resolution (%d) is' % render_height
box.label(text=msg + ' not divisible by 2.', icon='ERROR')
box.label(text='Any video rendered from these frames will be padded with black pixels.')
def activate():
"""Activates draw callbacks, menu items etc. for Flamenco."""