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https://github.com/3dreamengine/3dreamengine
3DreamEngine is an *awesome* 3d engine for LÖVE.
https://github.com/3dreamengine/3dreamengine
2d 3 3d 3dengine 3dreamengine dream engine love love2d
Last synced: 7 days ago
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3DreamEngine is an *awesome* 3d engine for LÖVE.
- Host: GitHub
- URL: https://github.com/3dreamengine/3dreamengine
- Owner: 3dreamengine
- License: mit
- Created: 2019-03-30T21:17:26.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2023-05-25T06:09:10.000Z (over 1 year ago)
- Last Synced: 2024-10-30T20:07:24.792Z (21 days ago)
- Topics: 2d, 3, 3d, 3dengine, 3dreamengine, dream, engine, love, love2d
- Language: Lua
- Homepage:
- Size: 96.7 MB
- Stars: 383
- Watchers: 17
- Forks: 17
- Open Issues: 11
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Features
* Easy to use yet powerful 3D extension to LÖVE
* Fast forward rendering with alpha pass
* Metalness workflow (albedo, normal, roughness, metallic, ao, emission)
* HDR with bloom
* Refractions, specular and diffuse reflections
* Screen space ambient occlusion (ssao)
* Particle batches and sprites
* Particle/foliage systems
* Simple custom shaders
* Eye adaption effect
* Cascade directional shadow mapping
* Point shadow mapping
* Smooth shadows
* Distance fog
* Godrays
* Included shaders for wind animation, water, ...
* Supports .obj, .glb, .gltf, .dae and .vox
* Threaded texture loading
* Optional high performance file format to minimize loading times
* Included optimized vec2, vec3, vec4, mat2, mat3 and mat4 library
* Box2D extension to support basic 3D physics
* Dynamic clouds, sun, moon, stars and rainbows
# Development
Due to rapid changes to 3Dream I am sometimes working on a separate beta branch.
# Documentation
Undocumented features are subject to change. They will receive a proper documentation once finished.
[Documentation hosted on GitHub](https://3dreamengine.github.io/3DreamEngine/)
[Emmy-love-api](https://github.com/EmmyLua/Emmy-love-api) recommended for proper EmmyLua support.
# How to use?
```lua
--load 3DreamEngine
local dream = require("3DreamEngine")
--optionally set settings
dream:setBloom(3)
--init (applies settings)
dream:init()
--loads a object
local yourObject = dream:loadObject("examples/monkey/object")
--creates a light
local light = dream:newLight("point", dream.vec3(3, 2, 1), dream.vec3(1.0, 0.75, 0.2), 50.0)
--add shadow to light source
light:addNewShadow()
function love.draw()
--prepare for rendering
dream:prepare()
--add light
dream:addLight(light)
--rotate, offset and draw
yourObject:resetTransform()
yourObject:rotateY(love.timer.getTime())
yourObject:translate(0, 0, -3)
dream:draw(yourObject)
--render
dream:present()
end
function love.update()
--update resource loader
dream:update()
end
```
# Examples
We have examples in the `examples` folder. The provided main.lua contains a demo selection screen.
# Credits
- [Lamborghini model](https://www.turbosquid.com/FullPreview/Index.cfm/ID/1117798)
- cc0textures.com
- texturehaven.com
- hdrihaven.com.com
- cgbookcase.com
- [Stars and Moon by Solar Textures](https://www.solarsystemscope.com/textures/)
# License (MIT/EXPAT LICENSE)
Copyright 2020 Luke100000
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.