This was my try to learn some basics of opengl. I started working with "qt" version of it because i already knew this framework.
Maybe this code can help you to solve some problems. If you wish to change objects,position or sizes, you should look at function initializeGL() in glwindow.cpp.
There are many appends of basic rectangle that take as parameters : width,height,lenght,transparency(which stopped working after i added lighting),x position in world,y and z)
For example this big rectangle working as a ground
rectangles.append(new Rectangle(1000.0,0.5,1000.0,1.0,0.0,-10.0,0));
Also if you dislike red background you can change it in same function
glClearColor(1.0f, 0.2f, 0.2f, 1.0f);
change values inside to your taste
Simply looking at one picture is quite boring, this means we should find a way to move around, right?
Function keyPressEvent in the same, glwindow.cpp, helps us with that. Here are movements(also remember that movement done according to camera view)
| Keys | Job |
|---|---|
| w | moving forward(where are you currently looking) |
| s | moving backwards |
| a | moving left |
| d | moving right |
| E | move light position forward on x axis |
| Q | move light position backwards on x axis |
| Z | move light up |
| X | move down |
Also if you hold a left mouse button, you can change camera view(rotate camera)
Haven't tested on windows(i think it'll work) but on linux it straightforward - Clone repo, open QtCreator, open repo in it and run
UPDATE: it seems that with default desktop kit(maybe only for me) qt creator not able to find qtopenglwidgets. If you have this error, i recommend changing to desktop kit qt 6.6.1
Not having files in separate src folder and instead in root directory feels very weird to me