tetra3d
Ebiten
tetra3d | Ebiten | |
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10 | 54 | |
367 | 9,889 | |
- | - | |
7.7 | 9.8 | |
21 days ago | 5 days ago | |
Go | Go | |
MIT License | Apache License 2.0 |
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tetra3d
- Tetra3D is a 3D hybrid software/hardware renderer made for games written in Go with Ebitengine.
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Game Dev in Golang
So you have a few different questions there. 1) Ebitenui is primarily game based and makes no assumptions on how the ui should look so you are required to provide the graphics for all the widgets. Fyne is great but more opinionated and focused on a desktop experience from what I've seen. 2) Ebitengine is a 2d game engine for go. 3) There is a lib built on top of ebitengine is ebitengine for 3d PS1 level graphics https://github.com/SolarLune/tetra3d 4) I think it could be done but this library isn't built for that. There are libraries for opengl bindings, raylib bindings and a dedicated 3d engine lib though that one looks to be a bit dead http://g3n.rocks/
- Tetra3D: A hybrid software/hardware renderer written in Go
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Similar 3D framework/engine to openFrameworks?
One option is Tetra3D.
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Ebiten v2.3.0 released - DirectX on Windows, Native compiling for Nintendo Switch, Device vibration
Ebiten targets only 2D (there are exceptions like Tetra3D though), while Raylib targets both 2D and 3D.
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Making a 3D PS1-styled game with my own 3D open-source renderer
The framework is written in Go and open-source, and is available on Github, so feel free to check it out if you're interested. Making a game from scratch is pretty interesting - I'm using Blender as my map editor, and also made an add-on to export data from Blender into Tetra3D for use in creating the game (like setting custom properties, importing paths and animation markers, etc).
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Can't overcome my fear of 3D
Uhhh if you'd like to work with Go, try my hybrid 3D renderer, Tetra3D, maybe?
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I made my own 3D renderer, named Tetra3D
Sooooo I've been making my own 3D hybrid software / hardware renderer, called Tetra3D, and I thought people here might like to check it out. There's screenshots on the Github, and playable examples in the `examples` directory.
- Tetra3D v0.5.0 Released
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Tetra3D v0.1 - 3D Software Renderer for Games
Here's a post letting you all know that I just released v0.1 of Tetra3D, a 3D software renderer for gamedev, written with Golang and Ebiten. I wrote it because I like making games, I wanted to use vanilla Go (rather than an engine with a Golang converter or something like Godot has), and I wanted janky 3D PS1 graphics, dangit
Ebiten
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Lag Is Never Where You Want It... Or Don't Want It
Reading ebiten docs and source code they very clearly state that writing RGBA bytes to an image is slow, and shouldn't really be done every frame, at least many times per frame. This is where I thought my performance was being lost, and it sent me looking for answers for ages. Turns out, I was wrong and right.
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Making Games in Go for Absolute Beginners
I love Go, yet I've never thought of it as a language with usable game engines. I'm extremely happy to find I was very wrong about that!
I'm woefully behind the curve on compiling to WASM, though, and I've yet to experiment much with tinygo so I have no idea how far I would get in creating a game people could enjoy in a browser without having to download a big bundle of assets. It's reassuring to see WASM mentioned explicitly as a compilation target [1] by Ebitengine though.
[1] https://github.com/hajimehoshi/ebiten
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Ho did/do you remove cgo?
For other OSes, see https://github.com/hajimehoshi/ebiten/issues/1162
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Is there a love2d for c++?
What about learning Go with Ebiten? Or Rust with Bevy?
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What would be the closest thing to Unity/Unreal C#/C++ for Go to create games/animations/visual work?
Actually, there is a game engine in Go. Ebiten(gine) is actually really popular and has already been used for a few games in production
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How complex/big can I make games in Go?
Check out this thread, some of the linked repositories might be of help. https://github.com/hajimehoshi/ebiten/discussions/1527
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Spaceshooter in Go
// consider having a laser type to deal with orientation, etc // basic information to draw sprites, track position and update position type Body struct { // positions x float64 y float64 // velocities vx float64 vy float64 // get height and width from sheet.xml using sp width int height int } type Enemy struct { Body sp int health int } type Laser struct { Body sp int } type Mode int const ( ModeTitle Mode = iota ModeGame ModeGameOver ) var ( arcadeFont font.Face smallArcadeFont font.Face ) // fonts and sizes func init() { tt, err := truetype.Parse(fonts.ArcadeN_ttf) if err != nil { log.Fatal(err) } const dpi = 72 arcadeFont = truetype.NewFace(tt, &truetype.Options{ Size: fontSize, DPI: dpi, Hinting: font.HintingFull, }) smallArcadeFont = truetype.NewFace(tt, &truetype.Options{ Size: smallFontSize, DPI: dpi, Hinting: font.HintingFull, }) } // in the future have a laser type struct, spriteImgNum, and number of animations type Game struct { mode Mode level int // tracks location of player and maybe health Player struct { Body health int laserType int canShoot bool sp int // consider adding in height and width of player object // all of the sprites seem to be the same // TODO set global width } PLasers []*Laser Enemies []*Enemy ELasers []*Laser gameoverCount int } // load images func init() { // sprites img, _, err := image.Decode(bytes.NewReader(resources.Sprites_png)) if err != nil { log.Fatal(err) } gameImages, _ = ebiten.NewImageFromImage(img, ebiten.FilterDefault) // backgrounds img, _, err = image.Decode(bytes.NewReader(resources.Starfieldreal_jpg)) if err != nil { log.Fatal(err) } bgImage, _ = ebiten.NewImageFromImage(img, ebiten.FilterDefault) } // background image logic from // # https://github.com/hajimehoshi/ebiten/blob/master/examples/infinitescroll/main.go var ( theViewport = &viewport{} ) type viewport struct { x16 int y16 int } func (p *viewport) Move() { w, h := bgImage.Size() maxX16 := w * 16 maxY16 := h * 16 p.x16 += w / 32 p.y16 += h / 32 p.x16 %= maxX16 p.y16 %= maxY16 }
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Mac + opengl
I noticed a similar issue when I got my MBP with the framebuffer not matching the window size and this has to do with the DPI settings. This GitHub link helped me understand the issue better and I hope it can be of assistance to you https://github.com/hajimehoshi/ebiten/pull/1811
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crten - a small tool to view your pixel art with a CRT screen effect
This program also demonstrates how great Ebitengine is and how you can port GLSL shaders to it almost 1 to 1.
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Sharing Saturday #439
Basic gist: built in Go with ebitengine, medieval fantasy, pixel art
What are some alternatives?
ebitenui - User interface engine and widget library for Ebiten
Pixel - A hand-crafted 2D game library in Go
magia - magia is a toy GBA emulator written in golang.
raylib-go - Go bindings for raylib, a simple and easy-to-use library to enjoy videogames programming.
LearnOpenGL - Code repository of all OpenGL chapters from the book and its accompanying website https://learnopengl.com
go-sdl2 - SDL2 binding for Go
mirkwood_engine - 2D virtual tabletop prototype
engo - Engo is an open-source 2D game engine written in Go.
ray_engine - A toy raycasting engine in Go + Ebiten
resolv - A Simple 2D Golang collision detection and resolution library for games
shark - Gura on your desktop!
Oak - A pure Go game engine