Questions tagged [stipple]
13 questions
5
votes
1 answer
QUploader component in Julia
I have been developing an application in Julia using Genie Framework and Stipple, and the main task of this app is to implement Sobel and Prewitt operator. The problem that I am struggling with is the uploader component. So basically I am able to…
VladH
- 143
- 7
4
votes
1 answer
how to add IPCC stippling to global map with ggplot2
I need to add IPCC(-style) stippling to a global map as in this post. However I would like to use one of the functions of ggplot2 for doing so.
Here an example of data and…
aaaaa
- 149
- 2
- 18
- 44
3
votes
1 answer
How to make custom hatching range in matplotlib?
The Issue
I have two 100x100 arrays- one with data (which I'll call array1) and one with some smaller, scaled data (which I'll call array2). I created a test array to see where array2 + array1 is above or below certain thresholds, and the results…
Cebbie
- 1,741
- 6
- 23
- 37
3
votes
0 answers
OpenGL dashed line
I'm trying to draw a 2d grid in opengl which contains dashed lines. I'm using glEnble(GL_LINE_STIPPLE) / glLineStipple(...) to do so. The problem is when I'm trying to drag the scene, dashes begin to move along the line and that is rather annoying,…
Mikhail Zimka
- 694
- 1
- 9
- 20
3
votes
2 answers
shading and masking over pcolor in matlab
Two questions really, but I feel they overlap, so I'll ask them in one place (if that's OK).
I've created a pcolor in matlab using:
p = pcolor(Lon', Lat', data);
But now I want to add some information. I have a matrix mask which has the same…
tiswas
- 2,041
- 7
- 31
- 43
2
votes
2 answers
OpenGL Polygon Stipple Not Working On Different Machine
I have a situation where I am trying to draw a semi-transparent rectangle over a background that is not using openGL and so I can not use blending. I decided to use polygon stippling for a 'screen door transparency' effect as recommended by some. …
Bill Prin
- 2,498
- 1
- 20
- 27
1
vote
0 answers
Editable table using Stipple UI
I want to build a web app to interact with backend data processing. How can I write a editable table with stipple? I can’t find helpful documents and become struggling. Any help or suggestions would be much appreciated!
xinyu
- 118
- 6
1
vote
0 answers
How to use stipple table with selection?
I want to display my data in a table and with selection to select the data I want, but there is no document about stipple. How can I do it?
xinyu
- 118
- 6
1
vote
0 answers
Stippling stiches graphics pattern generation inside polygon
I am working on a problem in which i have to generate a pattern similar to the one shown in this screenshot:
I have tried many different ways, but none are working.
I have seen some embroidery software which can generate this type of pattern, but…
Anshul
- 103
- 9
1
vote
2 answers
OpenGL polygon stipple
i'm wondering how a array of 32x32 is mapped to a bitmap. The following arrays represents a bitmap. I know that each row of the array represents row of the bitmap. The first row of the array is the last row of the bitmap, and so on, up to the last…
Lucas
- 3,059
- 5
- 33
- 48
0
votes
1 answer
What is the simplest way to stipple a Tkinter canvas widget?
I have a Tkinter canvas widget and I'd like to create a stipple pattern on it. I know I could do it manually using the create_line method. However, I'd think there would seem to be a better way. Any help would be much appreciated.
What I'm…
rectangletangle
- 50,393
- 94
- 205
- 275
0
votes
1 answer
How can I create a thick diagonal stripe with glPolygonStipple?
I must not understand the glPolygonStipple bit arrangement. I thought it was a simple 32x32 bitmask. Therefor if I could use an unsigned int per row. For example this code produces (as expected) a thick vertical stripe:
static unsigned int…
Alec Jacobson
- 6,032
- 5
- 51
- 88
0
votes
0 answers
Apply stipple pattern as texture OpenGL
Is there a way you can apply a stipple pattern (for example the fly stipple pattern) as a texture to an object (e.g. within the glBindTexture method)?
Waddas
- 1,353
- 2
- 16
- 28