prender | render using the Processing renderer | Graphics library

Disclaimer: I am using RunPE only for educational purposes and on my own computer.

First of all: hello everyone! I am attempting to use RunPE using a file that has .NET dependencies (written in C# language).

First of all, the code does not show any problems when using a native c++ file instead of a .NET one:

But whenever I try to use a file coded in C# or with .NET dependencies, this happens:

I did some digging and, on another StackOverflow thread, I found this (RunPE c++ only works with 32 console):

1.gui applications only run on the memory of other GUI applications as well GUI application only run on memory of other cui application. because cui application on new windows run by conhost and not direct.

2.for run .net application from memory in c++ you must repair import table and other thing.to run .net application from .net is simply with

The answer itself it's not very good, but it shines some light on what the problem might be: the import table needs rebuilding and we need to run the application inside another GUI application, and not a console one like I am doing.

I have no idea on how to rebuild the import table in C++, neither I know what the other "thing" is.

Anyone has some useful documentation or knows how to rebuild the import table in C++?

Here I leave my code for further analysis:

I am completely stuck here, so any help would be appreciated :/

I'm trying to learn how to use OpenGL 4.0 using it's Java Bindings, JOGL. It seems like now it's better to use VBO/VAOs as opposed to glBegin/End.

I'm following various sources, but for this specific aspect I used this: https://learnopengl.com/Getting-started/Hello-Triangle (C++)

Unfortunately, when I run my program, it throws the following exception (@ Line 41): "Exception in thread "AWT-EventQueue-0" com.jogamp.opengl.GLException: Caught GLException: GL_INVALID_OPERATION: Buffer for target 0x8892 not bound on thread AWT-EventQueue-0"

Here's my full GLEventListener implementing class (Renderer):

I have some XML like this:

I am trying to include my javascript code into my html code. I implemented the code all in one file and now I'm trying to split it into 3 files (.html, .css, .js). The thing is: if in put the javascript script into the .js file and the put a into the html file, it won't work properly (but only partially). I have to do this with multiple files. For example, how can I split this file?

I'm designing a Group Box control whose purpose is to automatically arrange controls attached to it.

The Group Box contains an optional caption text, and my problem is that when I attach child controls with Y coordinate set to 0 (zero) the caption text will be overlapped (not visible), like this:

I figured out, the approximate height of the caption text is 20, so if I manually set Y coordinate to 20 I get the correct result:

So, my first question is, is there a conventional way to get the height of the Group Box caption?

I did take a look at GetSystemMetrics() but there doesn't seem be a metric for this.

Second question, you can see how the background of the sample caption text is not same light blue color but gray.

Do I have to handle WM_PAINT to change this color? I would like to avoid this, since the Group Box background color could be easily set by just handling WM_ERASEBKGND but the caption background stays gray anyway (not handled in WM_ERASEBKGND).

Below is code I used to erase the background. It is a modified version of the code from the link in the code comments. Now it uses some custom types, macros and DirectX, but this doesn't work for the caption background. I'm sure I'm missing something to draw the caption color.

A Brief Backstory

I have been implementing several upgrades to an Angular 8 application such as server-side rendering, and Google Analytics. As most developers do, I would code then test then move on to the next task. Typically I use ng serve to run the application as I am developing.

With Server-side rendering, to test speed, lazy-loaded images, etc, you need to use a node express server running on a generated JS file. After building, etc, I use Node prerender (my js file is prerender.js) to see what the application will look like prerendering on the server.

When I run this command, I should not get any errors, and I know my prender file will start a local server on port 4000.

The Problem

I get errors when running a node express server that I do not get when running with ng serve I recently got an error that said:

I made a program that has two different states, one is for menu display-"Menu State", and the other state is for drawing some stuff-"Draw State".
But I came across a weird thing, if i load certain png for texture and copy them to renderer to display , then leave "Menu State" to enter "Draw State". The texture will somehow make the rectangle color not display properly (for example make green go dark).
In my code, switching to a new state(invoke MenuState::onExit()) will erase the texture map(map of texture smart pointer indexing with std::string)
So the texutre loaded doesn't even exist in the "Drawing State".
I couldn't figure out what went wrong. Here is some of my codes

I am trying to update my vertex buffer data with the map function in dx. Though it does update the data once, but if i iterate over it the model disappears. i am actually trying to manipulate vertices in real-time by user input and to do so i have to update the vertex buffer every frame while the vertex is selected.

Perhaps this happens because the Map function disables GPU access to the vertices until the Unmap function is called. So if the access is blocked every frame, it kind of makes sense for it to not be able render the mesh. However when i update the vertex every frame and then stop after sometime, theatrically the mesh should show up again, but it doesn't.

i know that the proper way to update data every frame is to use constant buffers, but manipulating vertices with constant buffers might not be a good idea. and i don't think that there is any other way to update the vertex data. i expect dynamic vertex buffers to be able to handle being updated every frame.

I'm writing simple 3D world in OpenGL, that can render various stuff. I'm relatively new to OpenGL, and might not notice something, but there's really big problem with (I guess) fragment shader.

What it does is it ignores z-value, and draws faces in order that they were given by index buffer. What I mean by that, is if there is, for example, conditional index buffer, and it contains triangle 1, triangle 2, and triangle 3, and they stand in a row in front of the camera, then triangle 3, regardless of it's z-value, will be drawn on top of other two, 'cause it's last.

As a result, i became this:

This image shows exaclty what I mean. Front side behaves like it's transparent, relatively to the neighbour side, but in therms of transparency, it ignores the parallel side, 'cause they are drawn in such an order.

My code for camera: