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Questions tagged [graphical-programming]

62 questions
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3 answers

GUI for Standard ML?

I started learning Standard ML recently out of curiosity. So what I know is that is has an efficient compiler (MLton) which allows us to freely use abstractions without worrying about performance. It would be perfect if I could do some GUI…
Phil
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Write C++ in a graphical scratch-like way?

I am considering the possibility of designing an application that would allow people to develop C++ code graphically. I was amazed when I discovered Scratch (see site and tutorial videos). I believe most of C++ can be represented graphically, with…
Benoît
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5
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2 answers

JMonkeyEngine crash on Intel video adapter

I am using JME in my application and sometimes it crashes with the following message: # # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x3d601ad7, pid=168, tid=4012 # # JRE…
sergpank
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4
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5 answers

The tool for visual programming

I need the tool for graphical representing of work flow in a program (like electronic circuits are described with graphical representation). The representation has to be like the following: functions are boxes and arrows between boxes are…
avp
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4
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1 answer

Create from scratch, or build up on Scratch?

I'm considering building a visual programming language, akin to Scratch, for use by children (a.k.a. poor typists) in programming micro-controllers or robots. There is, for example, a project to build a graphical programming environment for the…
Clinton Blackmore
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3
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For fun: coding wave function / sinosoidal surfaces for friend's birthday T-shirt

This post is to hopefully bring some joy to an awesome fella. He used to have a favourite T-shirt (pictured) which had 6 graphical functions on it. Eventually, the T-shirt fell apart about 10 years ago. I wanted to surprise him for his birthday and…
Lynsey
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3 answers

Unreal Engine: Can it be done primarily with C++/scripting instead of Blueprints?

I'm considering my options for a game engine. I did the Twin Stick Shooter tutorial. What frustrated me most is that most of the programming is done in Blueprints, which is this ugly (being subjective here, but not for long) graphical programming.…
The Quantum Physicist
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1 answer

Bypassing Tesseract preProcessing

I am running a series of OCR on images using tess4j as a wrapper for tesseract from JAVA. The process of ocr is still taking a significant amount of time (even 5 seconds sometimes) and I am trying to speed it up. I am doing my own preprocessing and…
user3452075
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1 answer

What is a simple way to increase distanced to the far clipping plane in OpenGL?

I'm trying to set the far clipping plane to a higher value, but I'm a bit lost. I'm looking at a complex object using a QMatrix4x4 camera persepective like that: glMatrixMode(GL_MODELVIEW); m_view = QMatrix4x4(); m_view.lookAt(QVector3D(17.f, 36.f,…
q9f
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2
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1 answer

implementing Level of Detail algorithm for OpenGL

I'm trying to implement the following algorithm (breaking to painting to small triangles) but I couldn't find any tutorial over the net that explains it properly, Most of the things I've found explain it theoretically and the samples are way too…
igal k
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1 answer

Correlation Matrix with over 100 variables

I have 100 Variables and I am trying to plot these variables in a correlation matrix. However as you can see on the picture I have too many variables to have a good visual presentation. Is there a graphical presentation which only shows the relevant…
Student Guess
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1 answer

Bresenham’s Circle Algorithm

https://www.geeksforgeeks.org/bresenhams-circle-drawing-algorithm/ I was looking at Bresenham's algorithm which I'm trying to use to make a MS paint style application. I've implemented it into python and it works. However, I was not sure HOW this…
Tino Tom
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What are some great books for beginning game programming?

I've been programming for a little over 2 years now, and I want to get started with graphics programming and make some simple games to start with. A lot of the books I've looked at for learning directx assume you know the basics of it, which I…
Douglas Dlutz
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How to draw a Filling like a Rectangle, in MQL5?

can anybody suggest a way how to achieve this kind of drawing, as the official mql5 documentation does not point out this. I have done the sample provided herebut it only outputs this result,which is not what I wanted. anybody has any suggestion?
Shaheen Zahedi
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how to use overridden methods defined in a class, in another class?

I am having some problems in an exercise that I'm doing for the graphical interfaces course. I'm writing a program in F# defined in this way: I have a class A, in which I override the method OnPaint; I have another class B, in which I override the…
Carmine
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