I'm trying to split my buffers into several "ranges"/submeshes, with different materials applied per submesh (my object is an imported .obj file, with...

I am trying to get transparency blending to work properly on my cube and I have hit a bit of a roadblock. I have gotten blending to work on multiple c...

I am currently meet with a strange behavior. Details: In vertex shader, I declare the attribute at location 1 to be uint: layout (location = 1) in uin...

I am using C++ and OpenGL. But I need the object to scale to a certain scale. For a game engine. My goal is just for the scale to be SET not CHANGED. ...

I'm trying to solve this problem for hours, yet I don't have any solution. Looked through installation docs, but couldn't find why the problem occurs....

(Obligatory this is not a homework assignment for a class). I am currently working with LWJGL and the obstacle I face right now on my project is rende...

So I have a texture class in opengl that basically get's a buffer and renders a 2D texture on the screen. On itself, it works perfectly fine and allow...

I'm trying to render meshes with the points and edges as black lines and points, similar to a modeling engine like blender. I have 3 separate draw rou...

This is a follow-up question to this SO answer. If I have the following setup eglMakeCurrent(,,,contextA); glCreateTextures(,texHandles); ... eglMak...

I am working on a drawing application in OpenGL and would like to simulate a pencil brush similar to what applications like Krita and Procreate use. ...

I installed the mesa utilities with the following command in the docker file: RUN apt-get install -y libgl1-mesa-dev freeglut3-dev mesa-common-dev but...

There are 2 views in a FrameLayout: SurfaceView View The content of SurfaceView is drawn using OpenGL in another thread: Send the Surface of Surfac...

I use Qt 6.2.2 in ubuntu 20.04 and I install OpenGL like this: sudo apt install libgl1-mesa-dev After I install my graphics card driver (NVDI 470.86) ...

I have written a WebGL program that displays a rotating cube. The indices are declared in counter-clockwise order as viewed from the outside. However,...

Help me with the next problem: We have the next sequence of files: Four_Triangles01.cpp #include // GLEW #define GLEW_STATIC #include // GLFW #inc...

I have a shared layout uniform block in shader: layout(shared) uniform TestBlock { int test[5]; }; How to get offset of test[3]? When I try to use...

I don't have very much experience with OpenGL, GLFW, or GLEW so my troubleshooting ability with these libraries is slim to none. I have managed to ren...

i am trying to create an application which can plot large data sets (so using of OpenGl is important to me). I use QChartView, QChart and QLineSeries....

I am writing a program that requires extremely low latency texture to screen streaming (under 10ms), I have implemented this using GL_ARB_buffer_stora...

I'm new to OpenGL, and I'm trying to move an object using the mouse. I'm using OpenGL 4.4 Core Profile, MinGW32, freeGLUT, GLU, and GLEW, programming ...

I'm trying to pass a single float to my vertex shader so I can set gl_PointSize to be that float. However, it's not working and I think it's due to me...

OpenGL Stenciling, separating ref from value written? In the answer to this question, a vendor specific extension GL_REPLACE_VALUE_AMD is able to do e...

So I would like to create a compositor for wayland which supports 3D effects for windows(something resembling compiz, but on wayland). I already saw t...

Is it possible to go from ArrayFire to OpenGL and back using an AMD graphics card? There is an article on how to do it using CUDA. Any hints on using ...

I'm writing a simple PyOpenGL code, with the display part as: glBegin(GL_LINE_LOOP) glVertex2f(0,0) glVertex2f(0,1) glVertex2f(1,1) glVertex2f(1,0) gl...