Tatami embroidery fill patterns: Difference between revisions
m (→DG 15 (Tajima)) |
|||
(37 intermediate revisions by the same user not shown) | |||
Line 23: | Line 23: | ||
Tatami fill patterns are one major type of stitch types (the others are lines, satin stitches and programmed stitches). | Tatami fill patterns are one major type of stitch types (the others are lines, satin stitches and programmed stitches). | ||
Each software manufacturer its own way of defining these. Generally speaking, | Each software manufacturer its own way of defining these. Generally speaking, semi-professional software includes a few dozen fill patterns. These can not be edited. However, there exist some ways to modify a pattern, i.e. to make it smoother/rougher, to add irregularity or emboss/stamp a pattern on top. | ||
Professional software has a larger choice of fill patters and allows creating new patterns, or modifying existing patterns. | |||
== Typology of tatami fill patterns == | == Typology of tatami fill patterns == | ||
Tatami fill patterns define an area where the threads are stitched in lines (in parallel to each other). | Tatami fill patterns define an area where the threads are stitched in lines (in parallel to each other). The position of stitch points in a set of lines allow creating different types of patterns. | ||
Most software seems to distinguish between two types of patterns plus extra effects. | |||
* A definition of one line, plus how it is repeated ("math patterns in Embroidery Office and "tatami offsets" in E4.5) | |||
* Definition of several lines that have different offsets ("manual patterns" in Embroidery office) | |||
Both of these fill pattern types can have either a regular or irregular look, depending on offsets that are used. | |||
Main extra effects are: | |||
* Embossed "textures" on top of the other two. | |||
* Irregularity on top (hand stitch effect) | |||
Below are some more examples of various fill patterns found in Embroidery office, some are embossed. | |||
<gallery mode="packed" heights="200" widths="300" shownames="true"> | |||
File:EO-fill-patterns-sample-2.jpg|"Math" patterns (repetitions of one line) in Embroidery office | |||
File:EO-fill-patterns-sample-3.jpg|Manual patterns (defined by several lines, on top) and combined patterns (bottom) in Embroidery Office | |||
File:EO-fill-patterns-sample-4.jpg|Manual patterns sideways | |||
File:EO-fill-patterns-sample-5.jpg|Several types of EO patterns | |||
</gallery> | |||
=== Simple line offset patterns === | |||
The most simple way of defining a pattern is the following | |||
# Define a number of lines that define a pattern. Each "line" will contain just one stitch point between position 0% and 100% | |||
# Define an offset percentage for the next line, e.g. 25% | |||
# Define whether the line can be repeated | |||
# Default stitch length should be defined | |||
Notice that the first and the last pattern in a row is different, i.e. it must adapt to the border and the fact that stitching will turn 180 degrees. But let us leave this problems to software developers. In the principle, a designer should not have to define what happens at start and end of lines. | |||
One could have defined Hatch fill patterns #1 and #16 with that<gallery mode="packed" heights="250" showfilename="yes" caption="Simple Tatatmi patterns from Hatch 3"> | |||
File:Hatch-3-tatami-pattern-1.png|Hatch 3 tatami fill pattern #1 (default, 4 repeated lines with 25% offset) | |||
File:Hatch-3-tatami-pattern-1b.png|Hatch 3 tatami fill pattern #1 (default) | |||
File:Hatch-3-tatami-pattern-2.png|Hatch 3 tatami fill pattern #16 (4 x 2 repeated lines with 25% offset) | |||
File:Hatch-3-tatami-pattern-2b.png|Hatch 3 tatami fill pattern #16 | |||
File:Hatch-3-tatami-pattern-2c.png|Hatch 3 tatami fill pattern #16 | |||
</gallery> | |||
=== Complex line offset patterns === | |||
Both Embroidery Office, E4.5 allow the user to define offset for points in one direction (Offset pa) and the reverse direction (Offset pB ?). Embroidery office also allows defining stitch offset (what happens to the next stitch on the line?) and line offset. We do not understand what these parameters actually do and there is no documentation for that. If you play with all sliders you will get nice irregular patterns :) | |||
=== Patterns defined with a number of lines with offsets === | |||
We found this functionality both in DG 15 and Embroidery office and the basic principle is simple. | |||
A pattern is defined by | |||
* a number of lines | |||
* each of these lines has an offset defined | |||
For example, the basic Hatch #1 fill pattern could have been defined in the following way: | |||
* Length = 4mm | |||
* Lines = 4 | |||
* Line 1 offset = 0% | |||
* Line 2 offset = 25% | |||
* Line 3 offset = 50% | |||
* Line 4 offset = 75% | |||
The following screenshot show both stitch points and a simulation of this design. | |||
[[File:EO-tatami-pattern-1.png|none|thumb|600x600px]] | |||
More examples are shown in the section on [[Tatami embroidery fill patterns#EO Manual patterns|EO Manual patterns]] below | |||
Embroidery Office, in addition allows a stitch offset, a line offset and a tilt and we do not exactly understand what they do. These three extra features allow creating highly complex regular or irregular patterns. | |||
=== Pattern editing with embroidery software === | === Pattern editing with embroidery software === | ||
Professional embroidery design software lets users design their own patterns. As far as we can tell, underlying logic is similar, but the way pattern structure and editing tools are implemented is quite different. | Professional embroidery design software lets users design their own patterns. As far as we can tell, underlying logic is similar, but the way pattern structure and editing tools are implemented is quite different. We will discuss some editing tool for each software we looked at. There seem to exist two approaches: | ||
* Have the users create fill patterns that will be part of the library and the can be used (and reused) | |||
* Allow the user to edit the fill of the currently edited embroidery object | |||
== DG 15 (Tajima) == | == DG 15 (Tajima) == | ||
Line 46: | Line 115: | ||
Carved fills are created with complex fill segments on top of which carved fill patterns are applied (chapter 11, page 221). | Carved fills are created with complex fill segments on top of which carved fill patterns are applied (chapter 11, page 221). | ||
Carved fill patterns can also be used with true type fonts. | Carved fill patterns can also be used with true type fonts. | ||
== Chroma "luxe" == | |||
The "pro" edition of the [ Chroma] software uses a very similar, but simpler model. The user can: | |||
* Define a number of lines (with an "add" button) | |||
* Enter for each line a number that adds an offset. | |||
Unfortunately our trial version did expire. See this (too short) [https://www.youtube.com/watch?v=81covrB5oy0 Pattern Creator (Luxe YouTube Video] which does not explain much. | |||
== Wilcom E4 == | |||
Wilcom's flaship E4.x product allows customization of tatami fills that go beyond typical end-user features such as stitch length and density. According to the E4 online manual<ref>Wilcom (EmbroideryStudio e4 | Online Help), retrieved June 2023 from https://legacy.wilcom.com/Help/e4/es/en/index.htm#t=MainHelp%2FPART_Help%2FPART_Help.htm</ref> (PDF, p.471), section on [https://legacy.wilcom.com/Help/e4/es/en/index.htm#t=MainHelp%2FDecorative%2Fpatterns%2FPatterned_Stitching.htm patternd fills], there are several tools for creating patterns: | |||
* Apply offset fractions or partition lines to tatami fills for a variety of split-line patterns. | |||
* Use Program Split or Flexi Split to create decorative fills from predefined patterns or from scratch | |||
* Use the Carving Stamp feature to define patterns using a ‘carving stamp’ as a template. Use it also to create your own split lines when you want to add detail to filled objects. | |||
=== Creating textures with tatami offsets === | |||
One can define two tatami offsets | |||
* A for forward rows | |||
* B for backward rows | |||
Combination of these two settings allow defining for example: | |||
* Even smooth stitching: Both fields are set to 0.25 | |||
* Strong horizontal lines: Both fields are set to either 0 or 1 | |||
* Light horizontal lines: Both fields are set to 0.5 | |||
* Diagonal lines: Both fields to any other value than 0, 0.5 or 1. If the sum of A+B is < 1 the slope will go down, if A+B > 1 the slope will go up. | |||
=== Creating embossed textures with program splits === | |||
According to the [https://legacy.wilcom.com/Help/e4/es/en/index.htm#t=MainHelp%2FDecorative%2Fpatterns%2FCreating_textures_with_program_splits.htm online manual], "Program Split is a decorative fill stitch where needle penetrations form a tiled pattern. Select a predefined pattern or create your own." | |||
Using program splits has a similar logic as '''embossed fill patterns''' of Hatch 3, but there are more options described in the section "program split settings". Simple use goes as follows: | |||
* One can add a "program split" on top of a tatami fill, as well as other fill types. | |||
* Width and height can be set | |||
* Angle can be set | |||
* This can be combined with a curved fill effect. | |||
More advanced options allow selecting the stitch type used (satin or tatami), to rotate angles, or to create an entire new arrangement of elements. | |||
=== Creating patterns with flexi splits === | |||
The [https://legacy.wilcom.com/Help/e4/es/en/index.htm#t=MainHelp%2FDecorative%2Fcurves%2FFlexi-splits.htm manual defines flexi split] as "a decorative effect where one or more lines of a program split pattern are used in the object fill. It is both a patterned and curved fill". | |||
=== Creating patterns with carving stamps === | |||
This feature is available in Hatch 3 and described below. | |||
== Wilcom Hatch 3 == | |||
Hatch 3 includes a subset of the functionality of E4.5 and its add-ons. It '''does not include proper pattern editing'''. However, a number of "modifiers" allow adding variety to fill patterns. | |||
* Carving stamps allow to create embossed tatami fills (in french: Estampille de motif) | |||
* Hand Stitch option allows adding irregularity to any fill. | |||
* Stitch length allows smoothing | |||
=== Carving stamps === | |||
According to [https://hatch.embroideryhelp.net/v3/en/index.htm Hatch Embroidery 3 Online Help] <ref>Wilcom (2023), Hatch Embroidery 3 Online Help. Retrieved June 2023 from [https://hatch.embroideryhelp.net/v3/en/index.htm#t=OnlineHelp%2FDigitizing%2Fdigitize_advanced%2FCarving_stamps.htm https://hatch.embroideryhelp.net/v3/en/index.htm]</ref> the Carving Stamp feature allows defining a pattern of needle penetrations using a ‘carving stamp’ as a template. | |||
* A carving stamp can be any vector or embroidery shape. | |||
* Carving stamps can also be defined with so-called custom splits, see E4.5 (above) for a more sophisticated version | |||
* It is possible to use a digitized shape or an imported vector graphics from the sequence or else create a temporary stamp. Stamps can be saved to a library. | |||
* Stamps can be edited (e.g. scaled, rotated, transformed, moved) in Reshape mode | |||
[[image:hatch-carving-stamp-1.png|none|thumb|800px|Adding a carving stamp to a normal tatami fill in Hatch 3]] | |||
You can create stamps from imported vector graphics as shown in the next screenshot. We imported an SVG pacman file into CorelDraw and then switched to Embroidery. Next we could select its three elements and create a stamp with a new category of carving patterns. | |||
[[image:hatch-carving-stamp-2.png|none|thumb|800px|Creating and using a carving stamp from vector graphics in Hatch 3]] | |||
=== Embossed fill patterns === | |||
Built-in embossed fill patterns may be parameterized in many ways. The tool will not allow modifying "standard" tatami fills nor creating new ones (but see "carving stamps" above). | |||
To use an embossed fill patterns: | |||
# Select a '''normal tatami fill first'''. We suggest to start with a simple one, e.g. #1 | |||
# In the '''effects tab,''' select an emboss pattern under "elastic embossed fill" at the bottom of the page. | |||
# '''Parameterize''' if needed. | |||
[[File:Hatch3-emboss-parameters..png|none|thumb|800x800px|Parameters that allow modifying embossed fills in Hatch 3]] | |||
The screenshot above shows three variants of the Ziggy2 parameters. Most changes you can make create some kind of random ugly pattern (like the one top). Therefore it is important to understand what these parameters can do, e.g. read the [https://hatch.embroideryhelp.net/v3/en/index.htm#t=OnlineHelp%2FStitches%2Fstitch_fancy%2FEmbossed_fill_settings.htm Embossed fill settings] section of the official manual. | |||
* Firstly, we suggest selecting "'''multiple rows'''". This will repeat the pattern in several rows (as normally indended). If you choose the scaling option, patterns will shrink on start and end of direction line (e.g. top and bottom). | |||
* '''Width''' and '''height''' will adjust the size of the pattern. You then can adjust indentation, i.e. the start position. So, an indent equal to width will not change. | |||
* However, if you change height and/or width, then you also should '''adapt spacing'''. The most simple operation is to make the pattern fit. E.g. if you set height to 8, most often row spacing should also be 8 and if you set width to 4 then column spacing should be 4. But you can change any value you like .... | |||
[[File:Hatch3-emboss-parameters-2.png|none|thumb|800x800px|Adjust column and row spacing]] | |||
== Embroidery Office 23 == | == Embroidery Office 23 == | ||
Embroidery office (EO), as well as the semi-professional Stitch Era product line, distinguishes between four types of tatami fills. According to the manual <ref>Sierra (2023). Embroidery office manual, online, https://www.sierra-software.com/Downloads/Manuals/EO23/index.html</ref> the amount of patterns does not depend on the software line (Stitch Era vs Embroidery Office) and the respective software levels. However, we found more patterns in our version than advertised. The following picture that you can enlarge shows a more complete fill patterns that are available among the hundreds that you can find in Embroidery Office or [[Stitch Era]] | |||
[[image: EO-fill-patterns-sample-1.jpg|thumb|1000px|none|Sample fill patterns from [https://www.sierra-software.com/Sites/Products/EmbroideryOffice/EmbroideryOffice.aspx Embroidery Office] / [[Stitch Era]] ]]Tatami fill patters of Embroidery Office (EO) | |||
# Manual Patterns (~140 variants in EO, level D80) = defined by several lines with a different offset for each. | # Manual Patterns (~140 variants in EO, level D80) = defined by several lines with a different offset for each. | ||
# Math (uniform) Patterns (~ 210 variants for D80) = defined by a line that is repeated with various offsets and a tilt | # Math (uniform) Patterns (~ 210 variants for D80) = defined by a line that is repeated with various offsets and a tilt | ||
Line 61: | Line 220: | ||
=== EO Manual patterns === | === EO Manual patterns === | ||
Manual patterns in Embroidery Office 23 are defined by the following elements: | Manual patterns in Embroidery Office 23 are defined by the following elements: | ||
Line 158: | Line 318: | ||
A first attempt was made some time ago and it was bad. Large surfaces do not seem to translate well ! | A first attempt was made some time ago and it was bad. Large surfaces do not seem to translate well ! | ||
Below is a second attempt for Pacman-like pattern, we will use "lines" as opposed to fills. | Below is a second attempt for Pacman-like pattern, we will use "lines" as opposed to fills. | ||
Line 169: | Line 325: | ||
We do not yet understand how to create patterns that look good. Some more exploration and testing is required .... | We do not yet understand how to create patterns that look good. Some more exploration and testing is required .... | ||
== Ink/Stitch == | |||
[[InkStitch]] for the moment includes: | |||
* Carving patterns (as in Hatch 3 or Embird) | |||
* Change stitch length and repetition of tatami fills | |||
[[file:inkscape3-pacman-patterns.png|none|thumb|600px|Using an SVG graphic as "pattern" on top of a tatami fill in Ink/Stitch]] | |||
The simulation shows a rather satisfying result | |||
[[file:inkscape3-pacman-pattern.PNG|none|thumb|300px|Using an SVG graphic as "pattern" on top of a tatami fill in Ink/Stitch - Simulation]] | |||
== References == | == References == |
Latest revision as of 22:38, 25 June 2023
Introduction
Tatami fill patterns are one major type of stitch types (the others are lines, satin stitches and programmed stitches).
Each software manufacturer its own way of defining these. Generally speaking, semi-professional software includes a few dozen fill patterns. These can not be edited. However, there exist some ways to modify a pattern, i.e. to make it smoother/rougher, to add irregularity or emboss/stamp a pattern on top.
Professional software has a larger choice of fill patters and allows creating new patterns, or modifying existing patterns.
Typology of tatami fill patterns
Tatami fill patterns define an area where the threads are stitched in lines (in parallel to each other). The position of stitch points in a set of lines allow creating different types of patterns.
Most software seems to distinguish between two types of patterns plus extra effects.
- A definition of one line, plus how it is repeated ("math patterns in Embroidery Office and "tatami offsets" in E4.5)
- Definition of several lines that have different offsets ("manual patterns" in Embroidery office)
Both of these fill pattern types can have either a regular or irregular look, depending on offsets that are used.
Main extra effects are:
- Embossed "textures" on top of the other two.
- Irregularity on top (hand stitch effect)
Below are some more examples of various fill patterns found in Embroidery office, some are embossed.
Simple line offset patterns
The most simple way of defining a pattern is the following
- Define a number of lines that define a pattern. Each "line" will contain just one stitch point between position 0% and 100%
- Define an offset percentage for the next line, e.g. 25%
- Define whether the line can be repeated
- Default stitch length should be defined
Notice that the first and the last pattern in a row is different, i.e. it must adapt to the border and the fact that stitching will turn 180 degrees. But let us leave this problems to software developers. In the principle, a designer should not have to define what happens at start and end of lines.
One could have defined Hatch fill patterns #1 and #16 with that
Hatch-3-tatami-pattern-1.png Hatch 3 tatami fill pattern #1 (default, 4 repeated lines with 25% offset)
Hatch-3-tatami-pattern-1b.png Hatch 3 tatami fill pattern #1 (default)
Hatch-3-tatami-pattern-2.png Hatch 3 tatami fill pattern #16 (4 x 2 repeated lines with 25% offset)
Hatch-3-tatami-pattern-2b.png Hatch 3 tatami fill pattern #16
Hatch-3-tatami-pattern-2c.png Hatch 3 tatami fill pattern #16
Complex line offset patterns
Both Embroidery Office, E4.5 allow the user to define offset for points in one direction (Offset pa) and the reverse direction (Offset pB ?). Embroidery office also allows defining stitch offset (what happens to the next stitch on the line?) and line offset. We do not understand what these parameters actually do and there is no documentation for that. If you play with all sliders you will get nice irregular patterns :)
Patterns defined with a number of lines with offsets
We found this functionality both in DG 15 and Embroidery office and the basic principle is simple.
A pattern is defined by
- a number of lines
- each of these lines has an offset defined
For example, the basic Hatch #1 fill pattern could have been defined in the following way:
- Length = 4mm
- Lines = 4
- Line 1 offset = 0%
- Line 2 offset = 25%
- Line 3 offset = 50%
- Line 4 offset = 75%
The following screenshot show both stitch points and a simulation of this design.
More examples are shown in the section on EO Manual patterns below
Embroidery Office, in addition allows a stitch offset, a line offset and a tilt and we do not exactly understand what they do. These three extra features allow creating highly complex regular or irregular patterns.
Pattern editing with embroidery software
Professional embroidery design software lets users design their own patterns. As far as we can tell, underlying logic is similar, but the way pattern structure and editing tools are implemented is quite different. We will discuss some editing tool for each software we looked at. There seem to exist two approaches:
- Have the users create fill patterns that will be part of the library and the can be used (and reused)
- Allow the user to edit the fill of the currently edited embroidery object
DG 15 (Tajima)
DG 15 distinguishes between standard (regular) fill pattern, complex patterns, carved fill patterns
DG 15 standard patterns
According to chapter 11 of the DG 15 User's guide [1], a user can modify or create patterns using the standard patterns dialog. Standard patterns are defined by lines that have the same distance between stitches but are offset. The following can be defined
- Length of stitches (points), i.e. total length of a repeatable pattern line, e.g. 40
- Number of offsets (i.e. lines that will be stitched before the pattern repeats, typically 4 for simple design and over 10 for complex designs)
- For each offset, a percentage between 0 and 100 that defines the offset can be defined. Alternatively the patterns are displayed with lines and beads representing stitches. The lines with beads then can be moved up and down.
Carved fills are created with complex fill segments on top of which carved fill patterns are applied (chapter 11, page 221). Carved fill patterns can also be used with true type fonts.
Chroma "luxe"
The "pro" edition of the [ Chroma] software uses a very similar, but simpler model. The user can:
- Define a number of lines (with an "add" button)
- Enter for each line a number that adds an offset.
Unfortunately our trial version did expire. See this (too short) Pattern Creator (Luxe YouTube Video which does not explain much.
Wilcom E4
Wilcom's flaship E4.x product allows customization of tatami fills that go beyond typical end-user features such as stitch length and density. According to the E4 online manual[2] (PDF, p.471), section on patternd fills, there are several tools for creating patterns:
- Apply offset fractions or partition lines to tatami fills for a variety of split-line patterns.
- Use Program Split or Flexi Split to create decorative fills from predefined patterns or from scratch
- Use the Carving Stamp feature to define patterns using a ‘carving stamp’ as a template. Use it also to create your own split lines when you want to add detail to filled objects.
Creating textures with tatami offsets
One can define two tatami offsets
- A for forward rows
- B for backward rows
Combination of these two settings allow defining for example:
- Even smooth stitching: Both fields are set to 0.25
- Strong horizontal lines: Both fields are set to either 0 or 1
- Light horizontal lines: Both fields are set to 0.5
- Diagonal lines: Both fields to any other value than 0, 0.5 or 1. If the sum of A+B is < 1 the slope will go down, if A+B > 1 the slope will go up.
Creating embossed textures with program splits
According to the online manual, "Program Split is a decorative fill stitch where needle penetrations form a tiled pattern. Select a predefined pattern or create your own."
Using program splits has a similar logic as embossed fill patterns of Hatch 3, but there are more options described in the section "program split settings". Simple use goes as follows:
- One can add a "program split" on top of a tatami fill, as well as other fill types.
- Width and height can be set
- Angle can be set
- This can be combined with a curved fill effect.
More advanced options allow selecting the stitch type used (satin or tatami), to rotate angles, or to create an entire new arrangement of elements.
Creating patterns with flexi splits
The manual defines flexi split as "a decorative effect where one or more lines of a program split pattern are used in the object fill. It is both a patterned and curved fill".
Creating patterns with carving stamps
This feature is available in Hatch 3 and described below.
Wilcom Hatch 3
Hatch 3 includes a subset of the functionality of E4.5 and its add-ons. It does not include proper pattern editing. However, a number of "modifiers" allow adding variety to fill patterns.
- Carving stamps allow to create embossed tatami fills (in french: Estampille de motif)
- Hand Stitch option allows adding irregularity to any fill.
- Stitch length allows smoothing
Carving stamps
According to Hatch Embroidery 3 Online Help [3] the Carving Stamp feature allows defining a pattern of needle penetrations using a ‘carving stamp’ as a template.
- A carving stamp can be any vector or embroidery shape.
- Carving stamps can also be defined with so-called custom splits, see E4.5 (above) for a more sophisticated version
- It is possible to use a digitized shape or an imported vector graphics from the sequence or else create a temporary stamp. Stamps can be saved to a library.
- Stamps can be edited (e.g. scaled, rotated, transformed, moved) in Reshape mode
You can create stamps from imported vector graphics as shown in the next screenshot. We imported an SVG pacman file into CorelDraw and then switched to Embroidery. Next we could select its three elements and create a stamp with a new category of carving patterns.
Embossed fill patterns
Built-in embossed fill patterns may be parameterized in many ways. The tool will not allow modifying "standard" tatami fills nor creating new ones (but see "carving stamps" above).
To use an embossed fill patterns:
- Select a normal tatami fill first. We suggest to start with a simple one, e.g. #1
- In the effects tab, select an emboss pattern under "elastic embossed fill" at the bottom of the page.
- Parameterize if needed.
The screenshot above shows three variants of the Ziggy2 parameters. Most changes you can make create some kind of random ugly pattern (like the one top). Therefore it is important to understand what these parameters can do, e.g. read the Embossed fill settings section of the official manual.
- Firstly, we suggest selecting "multiple rows". This will repeat the pattern in several rows (as normally indended). If you choose the scaling option, patterns will shrink on start and end of direction line (e.g. top and bottom).
- Width and height will adjust the size of the pattern. You then can adjust indentation, i.e. the start position. So, an indent equal to width will not change.
- However, if you change height and/or width, then you also should adapt spacing. The most simple operation is to make the pattern fit. E.g. if you set height to 8, most often row spacing should also be 8 and if you set width to 4 then column spacing should be 4. But you can change any value you like ....
Embroidery Office 23
Embroidery office (EO), as well as the semi-professional Stitch Era product line, distinguishes between four types of tatami fills. According to the manual [4] the amount of patterns does not depend on the software line (Stitch Era vs Embroidery Office) and the respective software levels. However, we found more patterns in our version than advertised. The following picture that you can enlarge shows a more complete fill patterns that are available among the hundreds that you can find in Embroidery Office or Stitch Era
Tatami fill patters of Embroidery Office (EO)
- Manual Patterns (~140 variants in EO, level D80) = defined by several lines with a different offset for each.
- Math (uniform) Patterns (~ 210 variants for D80) = defined by a line that is repeated with various offsets and a tilt
- Creative (graphic) Patterns ( ~151 variants) = defined with a kind of pixel editor.
- Combined Patterns (~120 in EO, level D80) = another pattern with a mask on top
- Masks (to be used with the others)
Fills can be created in EO software levels D60 (or better) and Stitch Era (SE Artist) levels. Alternatively for lower levels, the pattern builder module can be purchased.
The editors are available through (Menu Embroidery -> System libraries -> Embroidery Components -> Patterns).
EO Manual patterns
Manual patterns in Embroidery Office 23 are defined by the following elements:
- Number of lines that define the pattern (4 by default)
- Length of the stitches (4mm by default)
- An offset for each line of the pattern
- A stitch offset (0 by default)
- A line offset (0 by default)
- A pattern tilt (0 by default)
Let us look a slightly "rough" pattern fill that we defined ourselves
- It has 8 lines (the maximum possible)
- Stitch length is 4mm
- Line starts and ends go "forth and back"
- We did not add any additional stitch and line offsets that would create a totally irregular design.
Let us look at fairly irregular system pattern with some sort of rough "patches". This effect is achieved by changing stitch and line offset. Unfortunately the documentation does not explain what these exactly do.
The screenshot below shows the same pattern, but with stitch offset and line offset removed. As a result, the pattern becomes a regular one.
There is no export or import facility, but we believe that files can be copied manually between machines that have the same software installed (to be verified)
- from C:\ProgramData\Sierra\Design\Resources
- e.g. "C:\ProgramData\Sierra\Design\Resources\PTH-DKS-001.manpat"
EO Math patterns
Math patterns follow a similar logic as manual patterns, except that their definition is based on one line. EO (level D80) contains 211 variants.
The following parameters can be set:
- Stitch length (by default 4mm)
- Repetitions of the same lines (by default 1)
- Offset pA is the offset of the stitch to the right in percentage. E.g. a pA = 25 will create 4 offsets: line 1 = none, line 2 = 125%, line 3= 150%, line 4 = 175%. Line 5 (>100%) starts at line 1 horizontal position.
- Offset pB is what exactly ?
- Invert will invert the position of the line with respect to the origin (?)
- Stitch offset (by default = 0) will allow irregular patterns
- Line offset (by default = 0) will allow irregular patterns
- Tilt of pattern
Let us look at four more examples:
A standard smooth tatami (PTM-0001, first pattern in the list) has the following properties:
- 3.2mm stitch length
- Offset pA = 25
- Default values for the rest.
An irregular pattern, e.g. PTM-0164 has the following parameters:
- Length = 3.6
- Repeat 0 (same as 1)
- Offset pA = 54
- Offset pB = 62
- Invert = 50
- Stitch offset = 51
- Line offset = 0
- Tilt = 0
By repeating lines like PTM 0179 one can achieve a "brick-like" effect
- length = 5.2
- Repeat = 10
- Offset pA = 50
PTM 0014 defines a wave pattern like this:
- length = 3.6
- repeat = 1
- Offset pA = 5
- Offset pB = 15
- Invert = 20
EO Creative patterns
The creative editor allows you to draw a foreground with a pixel editor that will be highlighted. Alternatively or in combination, one can import an image with *.bmp type, a format defined pixel by pixel. We suggest to keep it small, e.g. do not 1cm x 1cm. That's 100 x 100 pixels to manipulate. We use the following steps
- Get an icon with lines from the Noun project in SVG format
- Open in InkScape, resize the picture to 100mm max, then adjust the document size to the image, unless you really want margins for one or another reason.
- Export as PNG, in the right solution, e.g. 100x100px
- Import to GIMP
- Export as BMP
- Create a new Creative pattern in EO
- Adjust size to the size of the BMP (or a bit bigger), then import. So we repeat: in order to use a bitmap fully as pattern, firstly determine the precise size of the file, then define the height of the creative pattern canevas with the same dimension. You can keep the width or make it a bit larger.
- You can shift the pattern (0 to 100%).
It seems to us that you have to be careful to fill the canvas from top to bottom at least in one place in order to ensure that there are at least some dots (stitches) in the lines.
A first attempt was made some time ago and it was bad. Large surfaces do not seem to translate well !
Below is a second attempt for Pacman-like pattern, we will use "lines" as opposed to fills.
(to document some ....)
We do not yet understand how to create patterns that look good. Some more exploration and testing is required ....
Ink/Stitch
InkStitch for the moment includes:
- Carving patterns (as in Hatch 3 or Embird)
- Change stitch length and repetition of tatami fills
The simulation shows a rather satisfying result
References
- ↑ Pulse (2014), Using Tajima DG15 by Pulse. Retrieved from https://help.hsi.us/hc/en-us/articles/231740607-DG15-User-s-Guide-and-Release-Notes
- ↑ Wilcom (EmbroideryStudio e4 | Online Help), retrieved June 2023 from https://legacy.wilcom.com/Help/e4/es/en/index.htm#t=MainHelp%2FPART_Help%2FPART_Help.htm
- ↑ Wilcom (2023), Hatch Embroidery 3 Online Help. Retrieved June 2023 from https://hatch.embroideryhelp.net/v3/en/index.htm
- ↑ Sierra (2023). Embroidery office manual, online, https://www.sierra-software.com/Downloads/Manuals/EO23/index.html