mohitsethi99 / arcgameengine Goto Github PK

AGE: Arc Game Engine is an open-source engine for building 2D & 3D real-time rendering and interactive contents, especially video games with C# scripting support.

Home Page: https://m0hit.dev

License: Apache License 2.0

C 0.25% C++ 63.60% Batchfile 0.14% Lua 0.83% GLSL 3.63% Arc 11.90% C# 19.50% Python 0.12% Shell 0.04%

ecs game-development game-engine opengl cpp engine entity-component-system imgui glfw glsl

arcgameengine's Introduction

Arc Game Engine

About

Arc Engine is an in-development game engine written in C++.

I develop it in my spare time as a personal project, so expect frequent periods of time with no activity in this repository.

Set up

Clone Arc Game Engine using git. Make sure you do a --recursive clone!

git clone --recursive https://github.com/MohitSethi99/ArcGameEngine.git

Arc Game Engine is built in a Windows environment, using Visual Studio 2022.
Execute the script scripts/Win-GenProjects.bat to generate the solution and project files.

Current Features

Right now, Arc Game Engine is very bare-bones. Its most remarkable features are:

Feature	Description	Status
Scene system	Scene-based entity management. Scene serialization with YAML.	Done ✔️
ECS support	Entity Component System approach through entt.	Done ✔️
2D Renderer	2D batch renderer supporting OpenGL.	Done ✔️
3D Renderer	Basic 3D renderer with lighting, IBL and PBR workflow supporting OpenGL.	Done ✔️
ImGui support	Basic game editor and in-game debug UI using dear imgui.	Done ✔️
Shadow Support	Soft and Hard shadow support in OpenGL 3D Renderer.	Done ✔️
2D Physics	2D Physics using Box2D with Rigidbody, Box and Circle Colliders and joints.	Done ✔️
3D Physics	Basic 3D Physics using Jolt Physics with Rigidbody, Box and Sphere Colliders.	Done ✔️
Scripting	Basic scripting in C# using mono.	Done ✔️
Audio	Basic Sound API with spatialization through miniaudio.	Done ✔️

Planned Features

Feature	Description	Status
C# API	C# API for all the components.	WIP 💻
Extended 2D Physics	Extend 2D physics to support more collider types and API.	WIP 💻
Extended 3D Physics	Extend 3D physics to support more collider types and API.	WIP 💻
Font	Extend the Renderer capabilities so it can draw text.	WIP 💻
Advanced Audio	Advanced Sound API with effects.	TODO 📋
Asset manager	Basic asset handling API.	TODO 📋
Direct3D	Extend the Renderer to support D3D12.	TODO 📋

Feature Showcase

Dependencies

Arc Game Engine has the following dependencies:

assimp for loading meshes.
box2d for 2D physics.
dear imgui for GUI rendering.
EABase dependency for EASTL.
EASTL replacement for stl.
entt for ECS management.
Glad for OpenGL rendering.
GLFW for OpenGL, OpenGL ES, window creation and input handling. More info at its website.
glm as math(s) library.
ImGuizmo for in editor transformation gizmos.
Jolt Physics for 3D physics.
miniaudio for audio.
mono for C# scripting.
optick for profiling.
spdlog for logging.
stb_image.h for loading textures.
yaml-cpp for scene serialization in YAML.

Projects are generated with Premake 5.

Special Mentions

Huge shout out to:

Yan Chernikov's video series. Original code at TheCherno/Hazel.
LearnOpenGL OpenGL tutorials.
Jason Gregory's Game Engine Architecture book.

arcgameengine's People

Contributors

Stargazers

Watchers

Forkers

gmh5225 news12 michaelzhou-new jiangkevin weakknight linecode study-game-engines ubicaale asdlei99 hakotaro1 xiaohunqupo jjzhang166 sarvex thundersplashmc fredlim meowboy326 parhelia512

arcgameengine's Issues

Update Screenshot in README.md

Texture sampling issue on AMD cards with OpenGL

How to Reproduce:

Run the engine
Add an Entity with Skylight component.
Drag/Drop any model in Viewport and note that the textures are not being rendered correctly.

Result:

Textures are not being rendered correctly on AMD RX 480.
Tested on Nvidia cards- RTX 3060, RTX 3080 and the issue is not present.

Expected:

Textures should be rendered correctly.

Device Info:

OS: Windows 11
CPU: Ryzen 2600
GPU: Gigabyte RX 480 8GB

OpenGL Info:

Vendor: ATI Technologies Inc.
Renderer: Radeon (TM) RX 480 Graphics
Version: 4.6.14800 Compatibility Profile/Debug Context 22.6.1 30.0.21023.1015

Multiple Scene Viewports reduces performace by a lot!

How to Reproduce:

Run the engine
Note the frame time
Add one more scene viewport by going to Menu Bar, Window>Add>Viewport
Note the frame time, should be around x15 higher than single viewport which is not acceptable frame time.

Result:

Two scene viewports with an empty scene can bog down the performance taking 20+ms

Expected:

Adding more Scene Viewports is bound to degrade performance but not at this scale

More Info:

One scene viewport, CPU time: 1.227ms

Two scene viewports, FPS: 20.35ms

Go to 'Arc Editor'
Drag and drap 'Sandbox\Assets\Models\sponza\sponza.obj' to the scene
See nothing

Expected behavior
I expect to see Sponza as you showed in README

Desktop (please complete the following information):

Windows SDK version: 10.0.22621.0
Graphics API: OpenGL

mohitsethi99 / arcgameengine Goto Github PK

arcgameengine's Introduction

Arc Game Engine

About

Set up

Current Features

Planned Features

Feature Showcase

Dependencies

Special Mentions

arcgameengine's People

Contributors

Stargazers

Watchers

Forkers

arcgameengine's Issues

How to Reproduce:

Result:

Expected:

Device Info:

OpenGL Info:

How to Reproduce:

Result:

Expected:

More Info:

Recommend Projects

Recommend Topics

Recommend Org