GLFW is a cross-platform library for creating and interacting with windows with an OpenGL context.

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OpenGL App not setting cursor position appropriately

I have written a small application using OpenGL, and have implemented some rudimentary camera controls. Unfortunately, I cannot get the application to set my cursor position correctly. The cursor is ...
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55 views

LWJGL3 Input for single press of keyboard

I am making a game with lwjgl and GLFW and am having a hard time figuring out how to check for a single press on the keyboard.
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240 views

Can't draw lines in 2D space with GLFW and OpenGL

I'm trying to draw a grid in 2D space using GLFW and OpenGL but for some reason I only get this on the screen: Here's my code: #include <GLFW/glfw3.h> #include <stdlib.h> #include ...
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309 views

Setting Window Icon Using GLFW (LWJGL 3)

What's the best, cross platform, way of setting the window icon using LWJGL 3? I have a PNG image and would like to set it to the icon present in my dock (OS X) or the application bar (Linux).
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A 2D card game using OpenGL

I am creating a 2d card game. I have written the low-level functions, game logic, game algorithms in C++. I now have to create a graphics layer that the player can interact with. This just has to be ...
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39 views

GLFW - Selecting an OpenGL Context before showing the window

I want to know how i can select an opengl context before displaying the window I have two different machines. One is opengl 3.1 and the other is opengl 3.3. I want to be able to select the context ...
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161 views

GLFW - Event Polling System

I need some help on design. I'm making an event polling system, where a window is notified of events as they happen. I handle events at a system level in my GLFW backend, by using callbacks. ...
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97 views

GLFW/LWJGL black screen flicker issue

Im having a problem with creating a borderless fullscreen window in LWJGL using GLFW. It creates the (in this case black - as intended) window, however when the focus changes (f.e. tabbing int/out), ...
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585 views

How to toggle fullscreen with lwjgl

I'm using glfw in lwjgl-3 to try to create a toggleFullscreen method. However it always gives me errors. I saw this question Toggle Fullscreen at Runtime but it didn't help because glfwOpenWindow() ...
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78 views

Game loop not functioning correctly

I'm working on a game loop in C++ using OpenGL and GLFW and it works like expected (I think), except when I'm focused in the window the FPS drops to 1fps (or 1000ms per frame) but when I'm not focused ...