PowerStroke - Revision history

Moini at 01:29, 25 January 2021

2021-01-25T01:29:22Z

← Older revision		Revision as of 01:29, 25 January 2021
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	* To add another pink handle, you can duplicate one of the existing ones with '''CTRL-Click''', and then drag it away along the path.		* To add another pink handle, you can duplicate one of the existing ones with '''CTRL-Click''', and then drag it away along the path.
	* To remove a pink handle, '''CTRL-ALT-Click''' on it.		* To remove a pink handle, '''CTRL-ALT-Click''' on it.
	* To position a pink handle at exact coordinates, '''ALT-Click''' on it, an entry box opens.		* To position a pink handle at exact coordinates, '''Shift+Click''' or '''ALT-Click''' on it, an entry box opens.
	-- [[User:Jnweiger\|Jnweiger]] ([[User talk:Jnweiger\|talk]])		-- [[User:Jnweiger\|Jnweiger]] ([[User talk:Jnweiger\|talk]])

Jnweiger: /* GUI */

2021-01-24T21:14:19Z

GUI

← Older revision		Revision as of 21:14, 24 January 2021
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	* To remove a pink handle, '''CTRL-ALT-Click''' on it.		* To remove a pink handle, '''CTRL-ALT-Click''' on it.
	* To position a pink handle at exact coordinates, '''ALT-Click''' on it, an entry box opens.		* To position a pink handle at exact coordinates, '''ALT-Click''' on it, an entry box opens.
			-- [[User:Jnweiger\|Jnweiger]] ([[User talk:Jnweiger\|talk]])
	-- [[User:Jnweiger\|Jnweiger]] ([[User talk:Jnweiger\|talk]])

	= Comments =		= Comments =

Jnweiger: /* GUI */

2021-01-24T21:13:59Z

GUI

← Older revision		Revision as of 21:13, 24 January 2021
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	As of inkscape-1.0.1 the implementation is different than what is described here. Path Effect ~~Powerstroke~~ produces 3 additional pink handles that can be dragged around intuitively ~~without any Alt or Metakey magic.~~ A pink handle can be moved along the length of the path to define where it should have its effect. A pink handle can be dragged away from or closer to the center of the path to make the stroke at this position thicker or thinner.		As of inkscape-1.0.1 the implementation is different than what is described here.
	To ~~get more than 3~~ pink ~~handles~~, you can duplicate one of ~~them~~ with CTRL-Click, and then drag it away along the path. -- [[User:Jnweiger\|Jnweiger]] ([[User talk:Jnweiger\|talk]])		* When added, the Path Effect PowerStroke produces 3 additional pink handles that can be dragged around intuitively:
			** A pink handle can be moved along the length of the path to define where it should have its effect.
			** A pink handle can be dragged away from or closer to the center of the path to make the stroke at this position thicker or thinner.
			* To add another pink handle, you can duplicate one of the existing ones with '''CTRL-Click''', and then drag it away along the path.
			* To remove a pink handle, '''CTRL-ALT-Click''' on it.
			* To position a pink handle at exact coordinates, '''ALT-Click''' on it, an entry box opens.

			-- [[User:Jnweiger\|Jnweiger]] ([[User talk:Jnweiger\|talk]])

	= Comments =		= Comments =

Jnweiger: /* GUI */

2021-01-24T21:00:40Z

GUI

← Older revision		Revision as of 21:00, 24 January 2021
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	A combination of a metakey and the scroll wheel would be intuitive as well (with status bar message stating you can do that, of course). -- [[jegHegy]]		A combination of a metakey and the scroll wheel would be intuitive as well (with status bar message stating you can do that, of course). -- [[jegHegy]]


			As of inkscape-1.0.1 the implementation is different than what is described here. Path Effect Powerstroke produces 3 additional pink handles that can be dragged around intuitively without any Alt or Metakey magic. A pink handle can be moved along the length of the path to define where it should have its effect. A pink handle can be dragged away from or closer to the center of the path to make the stroke at this position thicker or thinner.
			To get more than 3 pink handles, you can duplicate one of them with CTRL-Click, and then drag it away along the path. -- [[User:Jnweiger\|Jnweiger]] ([[User talk:Jnweiger\|talk]])

	= Comments =		= Comments =

Johanengelen: /* LGM 2012 Presentation */

2012-05-07T22:52:19Z

LGM 2012 Presentation

← Older revision		Revision as of 22:52, 7 May 2012
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	= LGM 2012 Presentation =		= LGM 2012 Presentation =

	A PDF of my presentation at LGM 2012 in Vienna: [[File:LGM2012 - Powerstroke.pdf]]		A PDF of Johan's presentation at LGM 2012 in Vienna: [[File:LGM2012 - Powerstroke.pdf]]

	SVG source files: ''should be linked here soon...''		SVG source files: ''should be linked here soon...''

Johanengelen: /* LGM 2012 Presentation */

2012-05-07T14:55:38Z

LGM 2012 Presentation

← Older revision		Revision as of 14:55, 7 May 2012
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	= LGM 2012 Presentation =		= LGM 2012 Presentation =

	~~''The sheets~~ of ~~the Powerstroke~~ presentation at LGM 2012 ~~will~~ be ~~posted~~ here.''		A PDF of my presentation at LGM 2012 in Vienna: [[File:LGM2012 - Powerstroke.pdf]]

			SVG source files: ''should be linked here soon...''

	= Power stroke =		= Power stroke =

Kris: cat

2012-02-28T22:04:10Z

cat

← Older revision		Revision as of 22:04, 28 February 2012
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	otherwise the LPE won't show in the LPE dialog. (uncommenting line 9 in		otherwise the LPE won't show in the LPE dialog. (uncommenting line 9 in
	src/live_effects/effect.cpp will do the trick)		src/live_effects/effect.cpp will do the trick)

			[[Category:LPE]]

Johanengelen: /* Power stroke */

2012-02-28T09:13:51Z

Power stroke

← Older revision		Revision as of 09:13, 28 February 2012
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			= LGM 2012 Presentation =

			''The sheets of the Powerstroke presentation at LGM 2012 will be posted here.''

	= Power stroke =		= Power stroke =

Johanengelen: /* Discussion at LGM 20 */

2010-08-02T09:40:38Z

Discussion at LGM 20

← Older revision		Revision as of 09:40, 2 August 2010
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	Can this be coupled to the pressure applied using a tablet, while drawing a line? I think this would allow to create an LPE powerstroke in the most possible intuitive way. But I'm more a CAD guy than an artist, so I might be totally off.		Can this be coupled to the pressure applied using a tablet, while drawing a line? I think this would allow to create an LPE powerstroke in the most possible intuitive way. But I'm more a CAD guy than an artist, so I might be totally off.

	= Discussion at LGM 20 =		= Discussion at LGM 2010 =

	We had a nice discussion about Power Stroke at LGM2010. Here follows some of the 'results' of the discussion and sketches...		We had a nice discussion about Power Stroke at LGM2010. Here follows some of the 'results' of the discussion and sketches...
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	[[File:powerstroke3_impl.svg\|400px]]		[[File:powerstroke3_impl.svg\|400px]]

			= Johan Engelen's implementation (0.48+dev) as LPE =

			Since the GSoC project was stopped, Johan has begun to implement the powerstroke lpe. To test the LPE, Inkscape must be built with experimental LPE's enabled. You have to build Inkscape with
			#define LPE_ENABLE_TEST_EFFECTS
			otherwise the LPE won't show in the LPE dialog. (uncommenting line 9 in
			src/live_effects/effect.cpp will do the trick)

Dvlierop at 21:00, 1 June 2010

2010-06-01T21:00:26Z

← Older revision		Revision as of 21:00, 1 June 2010
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	In concept I've been thinking of this for a long time, so I'm hopeful that this possibly could be expanded to allow control of other things than stroke width like say, stroke color, opacity and perhaps even blur(!) although I doubt blur is something that would be impossible to implement.		In concept I've been thinking of this for a long time, so I'm hopeful that this possibly could be expanded to allow control of other things than stroke width like say, stroke color, opacity and perhaps even blur(!) although I doubt blur is something that would be impossible to implement.
	Just my 2 cents.		Just my 2 cents.

			== By dvlierop ==
			Can this be coupled to the pressure applied using a tablet, while drawing a line? I think this would allow to create an LPE powerstroke in the most possible intuitive way. But I'm more a CAD guy than an artist, so I might be totally off.

	= Discussion at LGM 20 =		= Discussion at LGM 20 =