path: root/python-payton.spec

%global _empty_manifest_terminate_build 0
Name:		python-Payton
Version:	1.1.8
Release:	1
Summary:	"3D Graphics Programming Toolkit"
License:	BSD License
URL:		https://github.com/sinanislekdemir/payton
Source0:	https://mirrors.nju.edu.cn/pypi/web/packages/f9/93/b6b5fc2733e904982a893a9f98099b53c10f8e51fa021f73ba9cf479f7e9/Payton-1.1.8.tar.gz
BuildArch:	noarch

Requires:	python3-Pillow
Requires:	python3-PyOpenGL
Requires:	python3-pyrr
Requires:	python3-PySDL2
Requires:	python3-Cython
Requires:	python3-numpy

%description
# Payton 3D SDK

![example workflow](https://github.com/sinanislekdemir/payton/actions/workflows/pythonpackage.yml/badge.svg)
[![Downloads](https://pepy.tech/badge/payton/month)](https://pepy.tech/project/payton)
[![Downloads](https://pepy.tech/badge/payton/week)](https://pepy.tech/project/payton)

Payton is a general-purpose 3D Software Development Kit. Simply, a 3D Programming Playground!

* Payton is a playground. Kickstart any idea fast and easy, grow it.
* Create tools for the next step. Create map editors, small animations, small
  algorithms or artificial intelligence for your game. Whenever you need to try a new idea, don't
  bother to create a new application with all the details. Payton comes with all the necessary
  defaults and that is what makes it unique. Almost everything has a pre-set.
* Game engines and other libraries are way too complex and it takes a long time
  to start the initial playground.
* Payton never intends to take place as a game engine or a full-featured 3D
  environment. There is already plenty of stuff for that purpose.
* Tools programming is easy.
* Easy to visualize what you want to achieve or do what you want to do.
* You can move forward from Payton to any other place if you like.

We draw 2D graphs and charts in reports and we generally understand much more
easily when we visualize the data. But in some cases, visualizing exceeds 2
dimensions. We require to have third and even fourth dimensions. (And on top of
those, the definition of the fourth dimension as time can get foggy in terms of
relativity.)

Payton gives you the ability to extend your graphics into 4 dimensions. It is not
software but a software development toolkit/library built with Python.
This will give users the ability to read real-time data from sensors, cameras or
any other data sources in realtime and visualize them in real-time. The data source
can be a thermometer, a random number generator, a toy car connected to a speed
sensor, a map, a vehicle port or anything that generates time-based 3D data.
Furthermore, it can be a time-based formula. As this can get too complex,
software with that complexity will probably be too hard to use and understand
where Payton is designed to be as simple as it can be. So easy to program that
a newbie can kick-start it just by following the tutorials.

## Contents of this Document:

- [Payton 3D SDK](#payton-3d-sdk)
  - [Contents of this Document:](#contents-of-this-document)
  - [Features:](#features)
  - [Install](#install)
    - [Requirements:](#requirements)
    - [Install using Pip:](#install-using-pip)
      - [AWP3D Format and Exporter](#awp3d-format-and-exporter)
      - [Using Payton with Anaconda](#using-payton-with-anaconda)
    - [Upgrade to the latest version:](#upgrade-to-the-latest-version)
  - [Getting Started](#getting-started)
    - [Your first code](#your-first-code)
  - [Controls](#controls)
  - [Examples](#examples)
  - [Example Index](#example-index)
  - [Contribution](#contribution)
  - [Screenshots and Videos](#screenshots-and-videos)
  - [Some free-thoughts and decisions:](#some-free-thoughts-and-decisions)


## Features:

* 3D Math Library
* Various base geometries:
  * Cube
  * Cylinder
  * Triangular Mesh
  * Plane
  * Lines
  * Particle System
  * Sphere
  * Dynamic Grid
* Clean default scene.
* Pre-defined keyboard-mouse and camera controls
* Pre-defined environment
* Clock system for parallel tasks and time based operations
* Simple collision detection
* Optional Physics Engine
  * Basic support for Bullet Physics. _to be extended_
* Extendable controllers
* Pre-defined lighting with shadows.
* Material support
* Clickable objects and virtual planes
* Shader support
* Basic GUI Support
  * Window
  * Panel
  * Button
  * EditBox (Multi-line support)
* 3D File formats:
  * AWP3D Animated High-Poly 3D Object 
  * Wavefront OBJ
  * Quake 2 MD2 with Animations
* Mesh Generation Tools
  * Extrude Line in 3D
  * Rotate Line around an axis in 3D
  * Fill between lines
* Mesh modifiers:
  * Merge Mesh
  * Subdivide Mesh
* Extensive examples for every feature


## Install

### Requirements:

- LibSDL2 `sudo apt install libsdl2-dev` for debian/ubuntu based linux distros. For other platforms, you can see your favourite package manager.
- imagemagick `sudo apt install imagemagick` for debian/ubuntu based linux distros. For other platforms, you can see your favourite package manager.
- Python 3.7+
- A Graphics card that supports OpenGL 3.3+

### Install using Pip:

From a bash terminal:
```bash
pip3 install payton
```

This should install all dependencies. If you get any permission errors, you are probably installing the library to system-global so missing some permissions. If you do not want to use pipenv or virtualenv, then you might want to run above command as `sudo pip3 install payton`

### Optional Bullet Physics Integration

Payton supports Bullet Physics at a basic level for solid geometries.

```bash
pip3 install pybullet
```

Once bullet physics is successfully installed in the same environment as Payton, it will automatically be activated and you will be able to use basic properties of it.
Check out the relevant examples.

### Optional GTK3 Integration

Instead of SDL2, you can use GTK3 (along with all nice GTK3 widgets) with Payton.
![https://raw.githubusercontent.com/sinanislekdemir/payton/assets/assets/gtk3.jpg](https://raw.githubusercontent.com/sinanislekdemir/payton/assets/assets/gtk3.png)

You need to [install Python GTK3 Bindings](https://pygobject.readthedocs.io/en/latest/getting_started.html).

#### AWP3D Format and Exporter

AWP3D is simply a ZIP file with every frame as Wavefront object. To export your animated
Blender objects, you can use the exporter add-on here:

[https://github.com/sinanislekdemir/payton/tree/master/plugins/Blender%202.8-2.9](https://github.com/sinanislekdemir/payton/tree/master/plugins/Blender%202.8-2.9)

#### Using Payton with Anaconda

As of version `0.0.10`, Payton is installable on Anaconda. From Anaconda Prompt:

```bash
pip install payton
```

Is sufficient to install Payton and it's dependencies on Anaconda.

Payton will be available to use with Spyder or JupyterLab on local.

![](https://islekdemir.com/payton/anaconda.png)

### Upgrade to the latest version:

Payton is under active maintenance. This means I am spending some time to fix the bugs or make it better. So you might want to upgrade it occasionally.

    pip3 install payton --upgrade
    
should do the trick!

## Getting Started

### Your first code

```python
from payton.scene import Scene

scene = Scene()
scene.run()
```

This will create your first empty scene and show it inside an SDL window.

## Controls

| Key / Action | Description |
| --- | --- |
| Mouse Wheel | Zoom In - Zoom Out|
| Right Mouse Button Drag | Rotate Scene |
| Middle Mouse Button Drag | Pan Scene |
| Escape | Quit Simulation |
| C | Change Camera Mode (Perspective / Orthographic) |
| Space | UnPause / Pause Scene Clocks |
| G | Show / Hide Grid |
| W | Change Display Mode (Solid / Wireframe / Points) |
| F2 | Previous Camera |
| F3 | Next Camera |
| H | Open / Close Help Window |

## Environment variables

Some options can be configured from the environment variables.

- `SDL_WINDOW_WIDTH`: Set window width.
- `SDL_WINDOW_HEIGHT`: Set window height.
- `GL_MULTISAMPLEBUFFERES`: Set OpenGL multisample buffer count for antialiasing. (usually 1 or 2)
- `GL_MULTISAMPLESAMPLES`: Set OpenGL multisample sampling count for antialiasing. (usually 1-16)

Without `GL_MULTISAMPLEBUFFERS` AND `GL_MULTISAMPLESAMPLES`, you may notice pixelated graphics. There is no default set for those values because they can vary between graphic cards.

## Examples

Personally, I don’t really read the long descriptive documentation unless necessary. I like things simple and self-explaining. Therefore, instead of writing long documentations, I write simple examples to use each feature of Payton without digging much into the internals.

Examples can be downloaded from [Payton Github Page](https://github.com/sinanislekdemir/payton/tree/master/examples).

You can either download the whole repository [as a zip file](https://github.com/sinanislekdemir/payton/archive/master.zip) or you can just `git clone` it.

*Tested in Windows 10 Paperspace, seems to be working as expected*
![https://user-images.githubusercontent.com/1842484/84317888-38767780-ab76-11ea-8337-a102d7c59275.png](https://user-images.githubusercontent.com/1842484/84317888-38767780-ab76-11ea-8337-a102d7c59275.png)

*Supports pyBullet solid geometry physics*
[![https://www.youtube.com/watch?v=Zt2vnUMLYVs](https://www.islekdemir.com/snapshot.jpg)](https://www.youtube.com/watch?v=Zt2vnUMLYVs)

## Example Index

* Basic Examples
  * [Scene](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/01_scene.py)
  * Objects
    * [Adding a cube](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/02_cube.py)
    * [Adding multiple cubes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/03_cubes.py)
    * [Object parent-child relations](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/05_children.py)
    * [Cylinder object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/18_cylinder.py)
    * [How to load complex triangular objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/06_monkey.py)
    * [Complex meshes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/09_mesh.py)
    * [Point cloud](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/11_point_cloud.py)
    * [Particle System](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/11_particle_system.py)
    * [Plane Object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/13_plane.py)
    * [Line object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/17_line.py)
    * [Better Lines Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/33_better_lines.py)
    * [Mesh plane](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/32_mesh_plane.py)
    * [Quake 2 Objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/26_quake2.py)
    * [Ragdoll Object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/28_ragdoll.py)
  * [How to use "clock"](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/04_clock.py)
  * [Object picking using mouse](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/07_picking.py)
  * [Load textures](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/08_texture.py)
  * [Vertex colors](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/10_vertex_colors.py)
  * Collision Detection
    * [Simple example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/12_collision.py)
    * [Complex example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/12_1_collision_detailed.py)
  * Physics Engine
    * [Cubes example](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/01_bullet_hello.py)
    * [Joint example](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/02_joint_p2p.py)
  * [GTK3 Python OpenGL Payton Integration](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/03_gtk.py)
  * [Rotating Objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/14_rotate.py)
  * [Graphical User Interface (GUI)](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/15_gui.py)
  * [Custom keyboard shortcuts](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/16_keyboard.py)
  * [Using multiple cameras](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/19_multiple_cameras.py)
  * [Changing background](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/20_background.py)
  * [Click plane (get cursor location in world coordinates)](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/21_click_plane.py)
  * [Using object motion history](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/22_go_back.py)
  * [Object Oriented Approach](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/24_object_oriented.py)
  * [Materials](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/25_materials.py)
  * [Exporting and importing your scene to json](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/27_json.py)
  * [Changing time of day](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/29_day.py)
  * [Near and Far Planes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/30_near_far_plane.py)
  * [Spotlight Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/31_spotlight.py)
  * [Mesh Plane Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/32_mesh_playne.py)
  * [AWP3D Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/34_awp3d.py)
  * [AWP3D Example Ranges](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/35_awp3d_range.py)
* Mid Level
  * [Popping the baloons game](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/balloon.py)
  * [Build mesh using heightmap](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/engrave.py)
  * [Fetch Instagram Images and build 3D Wall](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/instagram.py)
  * [A bit more complex Quake Example](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/quake2.py)
  * [Ripple Example (Mesh Grid)](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/ripple.py)
  * [RPG-like Controls](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/rpg.py)
  * [Custom Shader](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/shader.py)
* High Level
  * Multiplayer
    * [Server backend for a multiplayer game](https://github.com/sinanislekdemir/payton/blob/master/examples/high-level/multiplayer/server.py)
    * [3D Blocks building game multiplayer](https://github.com/sinanislekdemir/payton/blob/master/examples/high-level/multiplayer/client3D.py)

## Contribution

* Please keep using type hints in the main library.
* Type hinting can be ignored for examples.
* Example codes should be plain and simple.
* Every new features should include sensible defaults.
  * Nothing should be too verbose to use.
* Make sure that `make check` is clear before pushing your code.
* Running `isort .` is not mandatory but highly encouraged.
* Ever new feature should have an example code.
* There is a reason why some methods are longer than they should and complex.
  * To reduce code jumps and stack switches.
  * To run faster.

## Screenshots and Videos

[![](https://islekdemir.com/payton/youtube.png)](https://www.youtube.com/watch?v=bKQ9G1J5JYM)

[![](http://i3.ytimg.com/vi/3ATRVLNuCew/maxresdefault.jpg)](https://www.youtube.com/watch?v=3ATRVLNuCew)

## Examples Showcase:

![https://github.com/sinanislekdemir/payton/blob/assets/assets/02.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/02.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/04.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/04.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/05.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/05.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/11.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/11.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/awp3d.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/awp3d.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/bullet.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/bullet.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/day.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/day.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/engrave.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/engrave.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/explosion.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/explosion.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/gui.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/gui.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/quake.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/quake.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/ripple.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/ripple.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/spot.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/spot.jpg?raw=true)

## Some free-thoughts and decisions:

I've choosen to use `List[float]` type for Vectors because:

* I needed something mutable. Otherwise, the number of memory copy and swaps would be too much. So, I've crossed out `Tuple` and `NamedTuple`.
* `dataclass` has an overhead to convert to C-type floats and arrays in memory.

So, to gain some performance, I have created the main library with a risk of non-strict vector lengths.


%package -n python3-Payton
Summary:	"3D Graphics Programming Toolkit"
Provides:	python-Payton
BuildRequires:	python3-devel
BuildRequires:	python3-setuptools
BuildRequires:	python3-pip
%description -n python3-Payton
# Payton 3D SDK

![example workflow](https://github.com/sinanislekdemir/payton/actions/workflows/pythonpackage.yml/badge.svg)
[![Downloads](https://pepy.tech/badge/payton/month)](https://pepy.tech/project/payton)
[![Downloads](https://pepy.tech/badge/payton/week)](https://pepy.tech/project/payton)

Payton is a general-purpose 3D Software Development Kit. Simply, a 3D Programming Playground!

* Payton is a playground. Kickstart any idea fast and easy, grow it.
* Create tools for the next step. Create map editors, small animations, small
  algorithms or artificial intelligence for your game. Whenever you need to try a new idea, don't
  bother to create a new application with all the details. Payton comes with all the necessary
  defaults and that is what makes it unique. Almost everything has a pre-set.
* Game engines and other libraries are way too complex and it takes a long time
  to start the initial playground.
* Payton never intends to take place as a game engine or a full-featured 3D
  environment. There is already plenty of stuff for that purpose.
* Tools programming is easy.
* Easy to visualize what you want to achieve or do what you want to do.
* You can move forward from Payton to any other place if you like.

We draw 2D graphs and charts in reports and we generally understand much more
easily when we visualize the data. But in some cases, visualizing exceeds 2
dimensions. We require to have third and even fourth dimensions. (And on top of
those, the definition of the fourth dimension as time can get foggy in terms of
relativity.)

Payton gives you the ability to extend your graphics into 4 dimensions. It is not
software but a software development toolkit/library built with Python.
This will give users the ability to read real-time data from sensors, cameras or
any other data sources in realtime and visualize them in real-time. The data source
can be a thermometer, a random number generator, a toy car connected to a speed
sensor, a map, a vehicle port or anything that generates time-based 3D data.
Furthermore, it can be a time-based formula. As this can get too complex,
software with that complexity will probably be too hard to use and understand
where Payton is designed to be as simple as it can be. So easy to program that
a newbie can kick-start it just by following the tutorials.

## Contents of this Document:

- [Payton 3D SDK](#payton-3d-sdk)
  - [Contents of this Document:](#contents-of-this-document)
  - [Features:](#features)
  - [Install](#install)
    - [Requirements:](#requirements)
    - [Install using Pip:](#install-using-pip)
      - [AWP3D Format and Exporter](#awp3d-format-and-exporter)
      - [Using Payton with Anaconda](#using-payton-with-anaconda)
    - [Upgrade to the latest version:](#upgrade-to-the-latest-version)
  - [Getting Started](#getting-started)
    - [Your first code](#your-first-code)
  - [Controls](#controls)
  - [Examples](#examples)
  - [Example Index](#example-index)
  - [Contribution](#contribution)
  - [Screenshots and Videos](#screenshots-and-videos)
  - [Some free-thoughts and decisions:](#some-free-thoughts-and-decisions)


## Features:

* 3D Math Library
* Various base geometries:
  * Cube
  * Cylinder
  * Triangular Mesh
  * Plane
  * Lines
  * Particle System
  * Sphere
  * Dynamic Grid
* Clean default scene.
* Pre-defined keyboard-mouse and camera controls
* Pre-defined environment
* Clock system for parallel tasks and time based operations
* Simple collision detection
* Optional Physics Engine
  * Basic support for Bullet Physics. _to be extended_
* Extendable controllers
* Pre-defined lighting with shadows.
* Material support
* Clickable objects and virtual planes
* Shader support
* Basic GUI Support
  * Window
  * Panel
  * Button
  * EditBox (Multi-line support)
* 3D File formats:
  * AWP3D Animated High-Poly 3D Object 
  * Wavefront OBJ
  * Quake 2 MD2 with Animations
* Mesh Generation Tools
  * Extrude Line in 3D
  * Rotate Line around an axis in 3D
  * Fill between lines
* Mesh modifiers:
  * Merge Mesh
  * Subdivide Mesh
* Extensive examples for every feature


## Install

### Requirements:

- LibSDL2 `sudo apt install libsdl2-dev` for debian/ubuntu based linux distros. For other platforms, you can see your favourite package manager.
- imagemagick `sudo apt install imagemagick` for debian/ubuntu based linux distros. For other platforms, you can see your favourite package manager.
- Python 3.7+
- A Graphics card that supports OpenGL 3.3+

### Install using Pip:

From a bash terminal:
```bash
pip3 install payton
```

This should install all dependencies. If you get any permission errors, you are probably installing the library to system-global so missing some permissions. If you do not want to use pipenv or virtualenv, then you might want to run above command as `sudo pip3 install payton`

### Optional Bullet Physics Integration

Payton supports Bullet Physics at a basic level for solid geometries.

```bash
pip3 install pybullet
```

Once bullet physics is successfully installed in the same environment as Payton, it will automatically be activated and you will be able to use basic properties of it.
Check out the relevant examples.

### Optional GTK3 Integration

Instead of SDL2, you can use GTK3 (along with all nice GTK3 widgets) with Payton.
![https://raw.githubusercontent.com/sinanislekdemir/payton/assets/assets/gtk3.jpg](https://raw.githubusercontent.com/sinanislekdemir/payton/assets/assets/gtk3.png)

You need to [install Python GTK3 Bindings](https://pygobject.readthedocs.io/en/latest/getting_started.html).

#### AWP3D Format and Exporter

AWP3D is simply a ZIP file with every frame as Wavefront object. To export your animated
Blender objects, you can use the exporter add-on here:

[https://github.com/sinanislekdemir/payton/tree/master/plugins/Blender%202.8-2.9](https://github.com/sinanislekdemir/payton/tree/master/plugins/Blender%202.8-2.9)

#### Using Payton with Anaconda

As of version `0.0.10`, Payton is installable on Anaconda. From Anaconda Prompt:

```bash
pip install payton
```

Is sufficient to install Payton and it's dependencies on Anaconda.

Payton will be available to use with Spyder or JupyterLab on local.

![](https://islekdemir.com/payton/anaconda.png)

### Upgrade to the latest version:

Payton is under active maintenance. This means I am spending some time to fix the bugs or make it better. So you might want to upgrade it occasionally.

    pip3 install payton --upgrade
    
should do the trick!

## Getting Started

### Your first code

```python
from payton.scene import Scene

scene = Scene()
scene.run()
```

This will create your first empty scene and show it inside an SDL window.

## Controls

| Key / Action | Description |
| --- | --- |
| Mouse Wheel | Zoom In - Zoom Out|
| Right Mouse Button Drag | Rotate Scene |
| Middle Mouse Button Drag | Pan Scene |
| Escape | Quit Simulation |
| C | Change Camera Mode (Perspective / Orthographic) |
| Space | UnPause / Pause Scene Clocks |
| G | Show / Hide Grid |
| W | Change Display Mode (Solid / Wireframe / Points) |
| F2 | Previous Camera |
| F3 | Next Camera |
| H | Open / Close Help Window |

## Environment variables

Some options can be configured from the environment variables.

- `SDL_WINDOW_WIDTH`: Set window width.
- `SDL_WINDOW_HEIGHT`: Set window height.
- `GL_MULTISAMPLEBUFFERES`: Set OpenGL multisample buffer count for antialiasing. (usually 1 or 2)
- `GL_MULTISAMPLESAMPLES`: Set OpenGL multisample sampling count for antialiasing. (usually 1-16)

Without `GL_MULTISAMPLEBUFFERS` AND `GL_MULTISAMPLESAMPLES`, you may notice pixelated graphics. There is no default set for those values because they can vary between graphic cards.

## Examples

Personally, I don’t really read the long descriptive documentation unless necessary. I like things simple and self-explaining. Therefore, instead of writing long documentations, I write simple examples to use each feature of Payton without digging much into the internals.

Examples can be downloaded from [Payton Github Page](https://github.com/sinanislekdemir/payton/tree/master/examples).

You can either download the whole repository [as a zip file](https://github.com/sinanislekdemir/payton/archive/master.zip) or you can just `git clone` it.

*Tested in Windows 10 Paperspace, seems to be working as expected*
![https://user-images.githubusercontent.com/1842484/84317888-38767780-ab76-11ea-8337-a102d7c59275.png](https://user-images.githubusercontent.com/1842484/84317888-38767780-ab76-11ea-8337-a102d7c59275.png)

*Supports pyBullet solid geometry physics*
[![https://www.youtube.com/watch?v=Zt2vnUMLYVs](https://www.islekdemir.com/snapshot.jpg)](https://www.youtube.com/watch?v=Zt2vnUMLYVs)

## Example Index

* Basic Examples
  * [Scene](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/01_scene.py)
  * Objects
    * [Adding a cube](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/02_cube.py)
    * [Adding multiple cubes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/03_cubes.py)
    * [Object parent-child relations](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/05_children.py)
    * [Cylinder object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/18_cylinder.py)
    * [How to load complex triangular objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/06_monkey.py)
    * [Complex meshes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/09_mesh.py)
    * [Point cloud](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/11_point_cloud.py)
    * [Particle System](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/11_particle_system.py)
    * [Plane Object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/13_plane.py)
    * [Line object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/17_line.py)
    * [Better Lines Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/33_better_lines.py)
    * [Mesh plane](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/32_mesh_plane.py)
    * [Quake 2 Objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/26_quake2.py)
    * [Ragdoll Object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/28_ragdoll.py)
  * [How to use "clock"](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/04_clock.py)
  * [Object picking using mouse](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/07_picking.py)
  * [Load textures](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/08_texture.py)
  * [Vertex colors](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/10_vertex_colors.py)
  * Collision Detection
    * [Simple example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/12_collision.py)
    * [Complex example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/12_1_collision_detailed.py)
  * Physics Engine
    * [Cubes example](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/01_bullet_hello.py)
    * [Joint example](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/02_joint_p2p.py)
  * [GTK3 Python OpenGL Payton Integration](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/03_gtk.py)
  * [Rotating Objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/14_rotate.py)
  * [Graphical User Interface (GUI)](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/15_gui.py)
  * [Custom keyboard shortcuts](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/16_keyboard.py)
  * [Using multiple cameras](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/19_multiple_cameras.py)
  * [Changing background](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/20_background.py)
  * [Click plane (get cursor location in world coordinates)](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/21_click_plane.py)
  * [Using object motion history](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/22_go_back.py)
  * [Object Oriented Approach](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/24_object_oriented.py)
  * [Materials](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/25_materials.py)
  * [Exporting and importing your scene to json](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/27_json.py)
  * [Changing time of day](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/29_day.py)
  * [Near and Far Planes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/30_near_far_plane.py)
  * [Spotlight Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/31_spotlight.py)
  * [Mesh Plane Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/32_mesh_playne.py)
  * [AWP3D Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/34_awp3d.py)
  * [AWP3D Example Ranges](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/35_awp3d_range.py)
* Mid Level
  * [Popping the baloons game](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/balloon.py)
  * [Build mesh using heightmap](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/engrave.py)
  * [Fetch Instagram Images and build 3D Wall](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/instagram.py)
  * [A bit more complex Quake Example](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/quake2.py)
  * [Ripple Example (Mesh Grid)](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/ripple.py)
  * [RPG-like Controls](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/rpg.py)
  * [Custom Shader](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/shader.py)
* High Level
  * Multiplayer
    * [Server backend for a multiplayer game](https://github.com/sinanislekdemir/payton/blob/master/examples/high-level/multiplayer/server.py)
    * [3D Blocks building game multiplayer](https://github.com/sinanislekdemir/payton/blob/master/examples/high-level/multiplayer/client3D.py)

## Contribution

* Please keep using type hints in the main library.
* Type hinting can be ignored for examples.
* Example codes should be plain and simple.
* Every new features should include sensible defaults.
  * Nothing should be too verbose to use.
* Make sure that `make check` is clear before pushing your code.
* Running `isort .` is not mandatory but highly encouraged.
* Ever new feature should have an example code.
* There is a reason why some methods are longer than they should and complex.
  * To reduce code jumps and stack switches.
  * To run faster.

## Screenshots and Videos

[![](https://islekdemir.com/payton/youtube.png)](https://www.youtube.com/watch?v=bKQ9G1J5JYM)

[![](http://i3.ytimg.com/vi/3ATRVLNuCew/maxresdefault.jpg)](https://www.youtube.com/watch?v=3ATRVLNuCew)

## Examples Showcase:

![https://github.com/sinanislekdemir/payton/blob/assets/assets/02.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/02.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/04.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/04.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/05.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/05.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/11.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/11.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/awp3d.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/awp3d.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/bullet.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/bullet.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/day.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/day.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/engrave.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/engrave.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/explosion.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/explosion.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/gui.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/gui.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/quake.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/quake.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/ripple.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/ripple.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/spot.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/spot.jpg?raw=true)

## Some free-thoughts and decisions:

I've choosen to use `List[float]` type for Vectors because:

* I needed something mutable. Otherwise, the number of memory copy and swaps would be too much. So, I've crossed out `Tuple` and `NamedTuple`.
* `dataclass` has an overhead to convert to C-type floats and arrays in memory.

So, to gain some performance, I have created the main library with a risk of non-strict vector lengths.


%package help
Summary:	Development documents and examples for Payton
Provides:	python3-Payton-doc
%description help
# Payton 3D SDK

![example workflow](https://github.com/sinanislekdemir/payton/actions/workflows/pythonpackage.yml/badge.svg)
[![Downloads](https://pepy.tech/badge/payton/month)](https://pepy.tech/project/payton)
[![Downloads](https://pepy.tech/badge/payton/week)](https://pepy.tech/project/payton)

Payton is a general-purpose 3D Software Development Kit. Simply, a 3D Programming Playground!

* Payton is a playground. Kickstart any idea fast and easy, grow it.
* Create tools for the next step. Create map editors, small animations, small
  algorithms or artificial intelligence for your game. Whenever you need to try a new idea, don't
  bother to create a new application with all the details. Payton comes with all the necessary
  defaults and that is what makes it unique. Almost everything has a pre-set.
* Game engines and other libraries are way too complex and it takes a long time
  to start the initial playground.
* Payton never intends to take place as a game engine or a full-featured 3D
  environment. There is already plenty of stuff for that purpose.
* Tools programming is easy.
* Easy to visualize what you want to achieve or do what you want to do.
* You can move forward from Payton to any other place if you like.

We draw 2D graphs and charts in reports and we generally understand much more
easily when we visualize the data. But in some cases, visualizing exceeds 2
dimensions. We require to have third and even fourth dimensions. (And on top of
those, the definition of the fourth dimension as time can get foggy in terms of
relativity.)

Payton gives you the ability to extend your graphics into 4 dimensions. It is not
software but a software development toolkit/library built with Python.
This will give users the ability to read real-time data from sensors, cameras or
any other data sources in realtime and visualize them in real-time. The data source
can be a thermometer, a random number generator, a toy car connected to a speed
sensor, a map, a vehicle port or anything that generates time-based 3D data.
Furthermore, it can be a time-based formula. As this can get too complex,
software with that complexity will probably be too hard to use and understand
where Payton is designed to be as simple as it can be. So easy to program that
a newbie can kick-start it just by following the tutorials.

## Contents of this Document:

- [Payton 3D SDK](#payton-3d-sdk)
  - [Contents of this Document:](#contents-of-this-document)
  - [Features:](#features)
  - [Install](#install)
    - [Requirements:](#requirements)
    - [Install using Pip:](#install-using-pip)
      - [AWP3D Format and Exporter](#awp3d-format-and-exporter)
      - [Using Payton with Anaconda](#using-payton-with-anaconda)
    - [Upgrade to the latest version:](#upgrade-to-the-latest-version)
  - [Getting Started](#getting-started)
    - [Your first code](#your-first-code)
  - [Controls](#controls)
  - [Examples](#examples)
  - [Example Index](#example-index)
  - [Contribution](#contribution)
  - [Screenshots and Videos](#screenshots-and-videos)
  - [Some free-thoughts and decisions:](#some-free-thoughts-and-decisions)


## Features:

* 3D Math Library
* Various base geometries:
  * Cube
  * Cylinder
  * Triangular Mesh
  * Plane
  * Lines
  * Particle System
  * Sphere
  * Dynamic Grid
* Clean default scene.
* Pre-defined keyboard-mouse and camera controls
* Pre-defined environment
* Clock system for parallel tasks and time based operations
* Simple collision detection
* Optional Physics Engine
  * Basic support for Bullet Physics. _to be extended_
* Extendable controllers
* Pre-defined lighting with shadows.
* Material support
* Clickable objects and virtual planes
* Shader support
* Basic GUI Support
  * Window
  * Panel
  * Button
  * EditBox (Multi-line support)
* 3D File formats:
  * AWP3D Animated High-Poly 3D Object 
  * Wavefront OBJ
  * Quake 2 MD2 with Animations
* Mesh Generation Tools
  * Extrude Line in 3D
  * Rotate Line around an axis in 3D
  * Fill between lines
* Mesh modifiers:
  * Merge Mesh
  * Subdivide Mesh
* Extensive examples for every feature


## Install

### Requirements:

- LibSDL2 `sudo apt install libsdl2-dev` for debian/ubuntu based linux distros. For other platforms, you can see your favourite package manager.
- imagemagick `sudo apt install imagemagick` for debian/ubuntu based linux distros. For other platforms, you can see your favourite package manager.
- Python 3.7+
- A Graphics card that supports OpenGL 3.3+

### Install using Pip:

From a bash terminal:
```bash
pip3 install payton
```

This should install all dependencies. If you get any permission errors, you are probably installing the library to system-global so missing some permissions. If you do not want to use pipenv or virtualenv, then you might want to run above command as `sudo pip3 install payton`

### Optional Bullet Physics Integration

Payton supports Bullet Physics at a basic level for solid geometries.

```bash
pip3 install pybullet
```

Once bullet physics is successfully installed in the same environment as Payton, it will automatically be activated and you will be able to use basic properties of it.
Check out the relevant examples.

### Optional GTK3 Integration

Instead of SDL2, you can use GTK3 (along with all nice GTK3 widgets) with Payton.
![https://raw.githubusercontent.com/sinanislekdemir/payton/assets/assets/gtk3.jpg](https://raw.githubusercontent.com/sinanislekdemir/payton/assets/assets/gtk3.png)

You need to [install Python GTK3 Bindings](https://pygobject.readthedocs.io/en/latest/getting_started.html).

#### AWP3D Format and Exporter

AWP3D is simply a ZIP file with every frame as Wavefront object. To export your animated
Blender objects, you can use the exporter add-on here:

[https://github.com/sinanislekdemir/payton/tree/master/plugins/Blender%202.8-2.9](https://github.com/sinanislekdemir/payton/tree/master/plugins/Blender%202.8-2.9)

#### Using Payton with Anaconda

As of version `0.0.10`, Payton is installable on Anaconda. From Anaconda Prompt:

```bash
pip install payton
```

Is sufficient to install Payton and it's dependencies on Anaconda.

Payton will be available to use with Spyder or JupyterLab on local.

![](https://islekdemir.com/payton/anaconda.png)

### Upgrade to the latest version:

Payton is under active maintenance. This means I am spending some time to fix the bugs or make it better. So you might want to upgrade it occasionally.

    pip3 install payton --upgrade
    
should do the trick!

## Getting Started

### Your first code

```python
from payton.scene import Scene

scene = Scene()
scene.run()
```

This will create your first empty scene and show it inside an SDL window.

## Controls

| Key / Action | Description |
| --- | --- |
| Mouse Wheel | Zoom In - Zoom Out|
| Right Mouse Button Drag | Rotate Scene |
| Middle Mouse Button Drag | Pan Scene |
| Escape | Quit Simulation |
| C | Change Camera Mode (Perspective / Orthographic) |
| Space | UnPause / Pause Scene Clocks |
| G | Show / Hide Grid |
| W | Change Display Mode (Solid / Wireframe / Points) |
| F2 | Previous Camera |
| F3 | Next Camera |
| H | Open / Close Help Window |

## Environment variables

Some options can be configured from the environment variables.

- `SDL_WINDOW_WIDTH`: Set window width.
- `SDL_WINDOW_HEIGHT`: Set window height.
- `GL_MULTISAMPLEBUFFERES`: Set OpenGL multisample buffer count for antialiasing. (usually 1 or 2)
- `GL_MULTISAMPLESAMPLES`: Set OpenGL multisample sampling count for antialiasing. (usually 1-16)

Without `GL_MULTISAMPLEBUFFERS` AND `GL_MULTISAMPLESAMPLES`, you may notice pixelated graphics. There is no default set for those values because they can vary between graphic cards.

## Examples

Personally, I don’t really read the long descriptive documentation unless necessary. I like things simple and self-explaining. Therefore, instead of writing long documentations, I write simple examples to use each feature of Payton without digging much into the internals.

Examples can be downloaded from [Payton Github Page](https://github.com/sinanislekdemir/payton/tree/master/examples).

You can either download the whole repository [as a zip file](https://github.com/sinanislekdemir/payton/archive/master.zip) or you can just `git clone` it.

*Tested in Windows 10 Paperspace, seems to be working as expected*
![https://user-images.githubusercontent.com/1842484/84317888-38767780-ab76-11ea-8337-a102d7c59275.png](https://user-images.githubusercontent.com/1842484/84317888-38767780-ab76-11ea-8337-a102d7c59275.png)

*Supports pyBullet solid geometry physics*
[![https://www.youtube.com/watch?v=Zt2vnUMLYVs](https://www.islekdemir.com/snapshot.jpg)](https://www.youtube.com/watch?v=Zt2vnUMLYVs)

## Example Index

* Basic Examples
  * [Scene](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/01_scene.py)
  * Objects
    * [Adding a cube](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/02_cube.py)
    * [Adding multiple cubes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/03_cubes.py)
    * [Object parent-child relations](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/05_children.py)
    * [Cylinder object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/18_cylinder.py)
    * [How to load complex triangular objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/06_monkey.py)
    * [Complex meshes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/09_mesh.py)
    * [Point cloud](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/11_point_cloud.py)
    * [Particle System](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/11_particle_system.py)
    * [Plane Object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/13_plane.py)
    * [Line object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/17_line.py)
    * [Better Lines Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/33_better_lines.py)
    * [Mesh plane](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/32_mesh_plane.py)
    * [Quake 2 Objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/26_quake2.py)
    * [Ragdoll Object](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/28_ragdoll.py)
  * [How to use "clock"](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/04_clock.py)
  * [Object picking using mouse](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/07_picking.py)
  * [Load textures](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/08_texture.py)
  * [Vertex colors](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/10_vertex_colors.py)
  * Collision Detection
    * [Simple example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/12_collision.py)
    * [Complex example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/12_1_collision_detailed.py)
  * Physics Engine
    * [Cubes example](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/01_bullet_hello.py)
    * [Joint example](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/02_joint_p2p.py)
  * [GTK3 Python OpenGL Payton Integration](https://github.com/sinanislekdemir/payton/blob/master/examples/additional/03_gtk.py)
  * [Rotating Objects](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/14_rotate.py)
  * [Graphical User Interface (GUI)](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/15_gui.py)
  * [Custom keyboard shortcuts](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/16_keyboard.py)
  * [Using multiple cameras](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/19_multiple_cameras.py)
  * [Changing background](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/20_background.py)
  * [Click plane (get cursor location in world coordinates)](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/21_click_plane.py)
  * [Using object motion history](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/22_go_back.py)
  * [Object Oriented Approach](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/24_object_oriented.py)
  * [Materials](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/25_materials.py)
  * [Exporting and importing your scene to json](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/27_json.py)
  * [Changing time of day](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/29_day.py)
  * [Near and Far Planes](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/30_near_far_plane.py)
  * [Spotlight Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/31_spotlight.py)
  * [Mesh Plane Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/32_mesh_playne.py)
  * [AWP3D Example](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/34_awp3d.py)
  * [AWP3D Example Ranges](https://github.com/sinanislekdemir/payton/blob/master/examples/basics/35_awp3d_range.py)
* Mid Level
  * [Popping the baloons game](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/balloon.py)
  * [Build mesh using heightmap](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/engrave.py)
  * [Fetch Instagram Images and build 3D Wall](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/instagram.py)
  * [A bit more complex Quake Example](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/quake2.py)
  * [Ripple Example (Mesh Grid)](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/ripple.py)
  * [RPG-like Controls](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/rpg.py)
  * [Custom Shader](https://github.com/sinanislekdemir/payton/blob/master/examples/mid-level/shader.py)
* High Level
  * Multiplayer
    * [Server backend for a multiplayer game](https://github.com/sinanislekdemir/payton/blob/master/examples/high-level/multiplayer/server.py)
    * [3D Blocks building game multiplayer](https://github.com/sinanislekdemir/payton/blob/master/examples/high-level/multiplayer/client3D.py)

## Contribution

* Please keep using type hints in the main library.
* Type hinting can be ignored for examples.
* Example codes should be plain and simple.
* Every new features should include sensible defaults.
  * Nothing should be too verbose to use.
* Make sure that `make check` is clear before pushing your code.
* Running `isort .` is not mandatory but highly encouraged.
* Ever new feature should have an example code.
* There is a reason why some methods are longer than they should and complex.
  * To reduce code jumps and stack switches.
  * To run faster.

## Screenshots and Videos

[![](https://islekdemir.com/payton/youtube.png)](https://www.youtube.com/watch?v=bKQ9G1J5JYM)

[![](http://i3.ytimg.com/vi/3ATRVLNuCew/maxresdefault.jpg)](https://www.youtube.com/watch?v=3ATRVLNuCew)

## Examples Showcase:

![https://github.com/sinanislekdemir/payton/blob/assets/assets/02.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/02.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/04.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/04.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/05.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/05.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/11.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/11.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/awp3d.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/awp3d.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/bullet.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/bullet.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/day.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/day.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/engrave.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/engrave.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/explosion.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/explosion.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/gui.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/gui.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/quake.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/quake.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/ripple.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/ripple.jpg?raw=true)
![https://github.com/sinanislekdemir/payton/blob/assets/assets/spot.jpg?raw=true](https://github.com/sinanislekdemir/payton/blob/assets/assets/spot.jpg?raw=true)

## Some free-thoughts and decisions:

I've choosen to use `List[float]` type for Vectors because:

* I needed something mutable. Otherwise, the number of memory copy and swaps would be too much. So, I've crossed out `Tuple` and `NamedTuple`.
* `dataclass` has an overhead to convert to C-type floats and arrays in memory.

So, to gain some performance, I have created the main library with a risk of non-strict vector lengths.


%prep
%autosetup -n Payton-1.1.8

%build
%py3_build

%install
%py3_install
install -d -m755 %{buildroot}/%{_pkgdocdir}
if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
pushd %{buildroot}
if [ -d usr/lib ]; then
	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/lib64 ]; then
	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/bin ]; then
	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
fi
if [ -d usr/sbin ]; then
	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
fi
touch doclist.lst
if [ -d usr/share/man ]; then
	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
fi
popd
mv %{buildroot}/filelist.lst .
mv %{buildroot}/doclist.lst .

%files -n python3-Payton -f filelist.lst
%dir %{python3_sitelib}/*

%files help -f doclist.lst
%{_docdir}/*

%changelog
* Fri May 05 2023 Python_Bot <Python_Bot@openeuler.org> - 1.1.8-1
- Package Spec generated