add ROADMAP and update README

README.md

@@ -6,13 +6,20 @@
 [![appveyor][badge.appveyor]][appveyor]
 [![language][badge.language]][language]
 [![license][badge.license]][license]
+[![paypal][badge.paypal]][paypal]
 
-[badge.travis]: https://api.travis-ci.org/enduro2d/enduro2d.svg?branch=master
-[badge.appveyor]: https://ci.appveyor.com/api/projects/status/lo14y5nwttb2u9hq/branch/master?svg=true&passingText=master%20-%20OK
-[badge.language]: https://img.shields.io/badge/language-C%2B%2B14-red.svg
-[badge.license]: https://img.shields.io/badge/license-MIT-blue.svg
+[badge.travis]: https://img.shields.io/travis/enduro2d/enduro2d/master.svg?logo=travis&style=for-the-badge
+[badge.appveyor]: https://img.shields.io/appveyor/ci/BlackMATov/enduro2d/master.svg?logo=appveyor&style=for-the-badge
+[badge.language]: https://img.shields.io/badge/language-C%2B%2B14-red.svg?style=for-the-badge
+[badge.license]: https://img.shields.io/badge/license-MIT-blue.svg?style=for-the-badge
+[badge.paypal]: https://img.shields.io/badge/donate-PayPal-orange.svg?logo=paypal&colorA=00457C&style=for-the-badge
 
 [travis]: https://travis-ci.org/enduro2d/enduro2d
 [appveyor]: https://ci.appveyor.com/project/BlackMATov/enduro2d
 [language]: https://en.wikipedia.org/wiki/C%2B%2B14
 [license]: https://en.wikipedia.org/wiki/MIT_License
+[paypal]: https://www.paypal.me/matov
+
+## [Roadmap](./ROADMAP.md)
+
+## [License (MIT)](./LICENSE.md)

ROADMAP.md

@@ -0,0 +1,76 @@
+# Roadmap
+
+## `v0.1`
+
+- ### `basic math`
+  - [ ] `vec2, vec3, vec4`
+  - [ ] `mat2, mat3, mat4`
+  - [ ] `pnt2<T>, rect<T>`
+  - [ ] `unit<T,Tag>`
+  - [ ] `basic math functions`
+    ```
+    clamp, min, max, approximately etc.
+    ```
+  - [ ] `basic trigonometric functions and constants`
+    ```
+    pi, sin, cos, to_deg, to_rad etc.
+    ```
+
+- ### `basic utils`
+  - [ ] `path`
+    ```
+    functions to manipulating paths in a portable way
+    ```
+  - [ ] `color, color32`
+  - [ ] `basic string functions`
+    ```
+    unicode convertions, wildcard patterns, type safe format
+    ```
+  - [ ] `timer and time functions`
+  - [ ] `image, image loaders`
+    ```
+    basic raw and compressed formats
+    internal: g8, ga8, rgb8, rgba8, dxt1/3/5
+    external: png, jpg, tga, dds
+    ```
+  - [ ] `streams and native file system`
+  - [ ] `thread pool and async tasks`
+  - [ ] `pseudo-random number generator`
+
+## `v0.2`
+
+- ### `basic core`
+  - [ ] `logger`
+    ```
+    levels, filters, sinks, tags
+    ```
+  - [ ] `basic input system`
+    ```
+    events, listeners, polling
+    devices: mouse, keyboard
+    ```
+  - [ ] `basic window system`
+    ```
+    GLFW, Windows and Mac OS X
+    windowed and fullscreen modes
+    ```
+  - [ ] `basic render system`
+    ```
+    OpenGL only
+    index and vertex buffers, render state,
+    textures, blends, pixel and vertex shaders
+    ```
+  - [ ] `virtual file system`
+    ```
+    path aliases, archives, async loading
+    ```
+  - [ ] `basic resource manager`
+    ```
+    groups, dependencies, async loading
+    ```
+
+## `v0.3`
+
+```
+Coming Soon...
+```