view mapped grease pencil grab in edit mode #47833

New Issue

Robin van Grinsven · 2016-03-17T14:34:23+01:00

2016-03-17 14:34:23 +01:00

System Information
Acer Aspire V3-772G
Windows 8.1

Processor: Intel(R) Core(TM) i7-4702MQ CPU @ 2.20GHz 2.20GHz
RAM: 8GB
system type : 64-bit operating System. X64 based processor

Nividia Geforce GTX 760M

Blender Version
Broken: 2.77 RC2 date: 2016-03-07 19.56 hash: 02cabda factory settings
also tested on 2.76 RC3 Date 2015-09-30 16:05 hash fb78f6b factory settings
Worked: N.A.

Short description of error
grease pencil points of view port mapped(2D) in edit mode, the transformations do not correspond to the mouse movement.
grab +mouse up = points go right
grab + mouse down = points go left
grab +mouse left = points go left but also down
grab + mouse down = point go right but also up
rotate and scale the orgin point is at the right of the screen

when a drawing of 2d and a drawing of 3d are selected the 3d version is also affected with wrong transformation mappings

Exact steps for others to reproduce the error
empty file:(factory settings)
go to grease pencil tab in the tool window of the 3d view
from the stroke placement options[View,Cursor,Surface,Stroke], pick: View
draw a pattern(D-key)
click enable edit in the tool panel,
select points [example press B-key]
do a transformation: G-key,R-Key,S-Key
(in combination with a 3D drawing)
from the stroke placement options[View,Cursor,Surface,Stroke], pick: Cursor
draw a pattern(D-key)
select points [example press B-key]
do a transformation: G-key,R-Key,S-Key

2.77RC2_Bug_greasepencil_mapping.blend
go to edit mode of greasepencil
do a transformation: G-key,R-Key,S-Key

**System Information** Acer Aspire V3-772G Windows 8.1 Processor: Intel(R) Core(TM) i7-4702MQ CPU @ 2.20GHz 2.20GHz RAM: 8GB system type : 64-bit operating System. X64 based processor Nividia Geforce GTX 760M **Blender Version** Broken: 2.77 RC2 date: 2016-03-07 19.56 hash: 02cabda factory settings also tested on 2.76 RC3 Date 2015-09-30 16:05 hash fb78f6b factory settings Worked: N.A. **Short description of error** grease pencil points of view port mapped(2D) in edit mode, the transformations do not correspond to the mouse movement. grab +mouse up = points go right grab + mouse down = points go left grab +mouse left = points go left but also down grab + mouse down = point go right but also up rotate and scale the orgin point is at the right of the screen when a drawing of 2d and a drawing of 3d are selected the 3d version is also affected with wrong transformation mappings **Exact steps for others to reproduce the error** empty file:(factory settings) go to grease pencil tab in the tool window of the 3d view from the stroke placement options[View,Cursor,Surface,Stroke], pick: View draw a pattern(D-key) click enable edit in the tool panel, select points [example press B-key] do a transformation: G-key,R-Key,S-Key (in combination with a 3D drawing) from the stroke placement options[View,Cursor,Surface,Stroke], pick: Cursor draw a pattern(D-key) select points [example press B-key] do a transformation: G-key,R-Key,S-Key [2.77RC2_Bug_greasepencil_mapping.blend](https://archive.blender.org/developer/F295735/2.77RC2_Bug_greasepencil_mapping.blend) go to edit mode of greasepencil do a transformation: G-key,R-Key,S-Key

Robin van Grinsven commented

2016-03-17 14:34:23 +01:00

Changed status to: 'Open'

Robin van Grinsven commented

2016-03-17 14:34:23 +01:00

Added subscriber: @Rmm_GD

ronan ducluzeau commented

2016-03-17 16:17:14 +01:00

Added subscriber: @zeauro

ronan ducluzeau commented

2016-03-17 16:17:14 +01:00

Same problem, here with 2.77RC2 and master 9777c5b.
Grab brush in GPsculpt mode have same incorrect behaviour.

For strokes following view changes, pivot point seems to be out of view for transformations.

Same problem, here with 2.77RC2 and master 9777c5b. Grab brush in GPsculpt mode have same incorrect behaviour. For strokes following view changes, pivot point seems to be out of view for transformations.

Sergey Sharybin commented

2016-03-22 15:54:03 +01:00

Added subscriber: @Sergey

Joshua Leung was assigned by Sergey Sharybin

2016-03-22 15:54:35 +01:00

Sergey Sharybin commented

2016-03-22 15:54:35 +01:00

Added subscriber: @JoshuaLeung

Sergey Sharybin commented

2016-03-22 15:54:35 +01:00

@JoshuaLeung, mind looking into this one?

blender-admin commented

2016-03-23 15:32:28 +01:00

This issue was referenced by c87e65542c

This issue was referenced by c87e65542c49f348ebdf712b05d2132ccbb181bb

Joshua Leung commented

2016-03-23 15:33:14 +01:00

Changed status from 'Open' to: 'Resolved'

Joshua Leung closed this issue

2016-03-23 15:33:14 +01:00

Joshua Leung commented

2016-03-23 15:35:45 +01:00

That commit only fixes the original issue (for transform)
The issue with the grab brush needs further attention - It actually doesn't work that great other than for the 3D strokes in the 3D view currently

* That commit only fixes the original issue (for transform) * The issue with the grab brush needs further attention - It actually doesn't work that great other than for the 3D strokes in the 3D view currently

Philipp Oeser commented

2016-03-25 15:54:16 +01:00

Added subscriber: @lichtwerk

Philipp Oeser commented

2016-03-25 15:54:16 +01:00

Hi! just noticed:
while "grab" seems to be fine now, "twist", "pinch" and "randomize" still seem to go crazy in view-aligned strokes...

Hi! just noticed: while "grab" seems to be fine now, "twist", "pinch" and "randomize" still seem to go crazy in view-aligned strokes...

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view mapped grease pencil grab in edit mode #47833