Questions tagged [sdl]

Question 1

I have looked up ways to calculate DeltaTime in the past, but the 'solutions' seem to have my program be slightly jittery or not move things correctly. As far as I know, you would calculate it by ...

Question 2

My game loop looks roughly like this: ...

Question 3

When drawing transparent PNG data on to the renderer, pixel data of any previous drawing (layer beneath) is replaced with the renderer's drawing color (green). I have tried setting blend mode in the ...

Question 4

I am trying SDL2 Gamedev for the first time so I don't know the best practices yet. Now, I have a code structure which looks something like this: main.cpp ui button.cpp and button.hpp objects.cpp ...

Question 5

My voxel renderer app fails to create a framebuffer object only during launch / initial window resize event. It is an ERROR: GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT ...

Question 6

I'm using SDL to write a program that plays arcade game-style music (i.e. chip tune music generated by an emulator core) and I have a timing loop in my code that restricts the application to 30fps. ...

Question 7

As the title is saying I'm trying to make a simple skybox to learn how it works. Using, of course OpenGL and SDL. I have tried read some sites, here are them: link 1 link 2 link 3. None of them were ...

Question 8

I am trying to write a 3d Renderer in C using SDL and cgml but my shading seems to be not working correctly. When rendering the teapot I get seams and when I want to render a cube I get a bright white ...

Question 9

I saw Lazy Foo using OpenGL & GLSL in SDL, but I want to use DirectX 11 & HLSL in SDL. Is there a way to do this, and how?

Question 10

I'm making a SDL and C++ game engine and I don't know where I'm failing. Here iss my code: Game.cpp ...

Question 11

I have worked on creating a gameloop and so far all of the code was inside a main.cpp file and I want to separate it into different files. Which caused several problems: My code is separated into 3 ...

Question 12

I am building a pong game in SDL2 as my first assignment for my game development class. I've encountered an error involving SDL_Rect that I can't figure out. I am ...

Question 13

Recently, I have been working on a small "pet-project" of mine in C using the SDL library. I have noticed that without my render-calls, my project takes up 2% of the CPU and with the render-...

Question 14

I've been working on a game using Bullet Physics for C++ as well as SDL for the windowing (with OpenGL) I've recently threaded the game, so that a separate while loop runs the Physics Simulation, ...

Question 15

I am working on a 2D isometric perspective game using SDL2 and I would like to implement the ability to pan the map when the right mouse button is held down. I was wondering what is best way to set ...

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Questions tagged [sdl]

How can I accurately calculate deltatime in SDL2/3?

Correctly handling input in case of frame drop

Trouble with Transparent Pixel Blending in PNG

Render window is empty when not pushing any game object into a vector

Initial FBO creation and render in SDL app failing ERROR: GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT

Audio stutter in macOS when switching from SDL app to any other app

How to create a SIMPLE Skybox using OpenGL and SDL

Why is my Gouraud Shading not working correctly?

Use DirectX 11 & HLSL in SDL

Sprite goes slow with some keys while withh others faster

encapsulation, structs and global variables?

non-class type error with SDL_Rect

How to re-design the graphics logic behind my game to preform better?

Bullet Physics Multi-threading Rigid Body transform jittering issues across threads

How to achieve smooth camera dragging with the mouse in SDL2?

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