fix readme

README.md

@@ -1,8 +1,5 @@
-# GPU Ray Tracer
-GPU Ray Tracing application based on my OpenGL Compute Engine.
-<p align="center">
-  <img src="screenshots/fox2.png">
-</p>
+# GPU Compute Engine
+GPU Compute Engine library used to run compute shaders on the GPU and show results in a window.
 
 ## Dependencies
 
@@ -10,7 +7,6 @@ GPU Ray Tracing application based on my OpenGL Compute Engine.
 * GLFW
 * GLEW
 * [stb_image](https://github.com/nothings/stb)
-* [OpenGL Compute Engine](https://github.com/DawidPietrykowski/ComputeEngine)
 
 ## Build
 
@@ -18,60 +14,9 @@ Specify these root directories for dependencies in [make.bat](make.bat) script:
 * GLFW_ROOT
 * GLEW_ROOT
 * stb_image_ROOT
-* ComputeEngine_ROOT
 
 Run [make.bat](make.bat) script.
 
-## Config files
-
-Each scene/configuration is described in a config file.
-
-Example scenes are located in [/configs](configs) directory.
-
-All available parameters are specified in [config_template.txt](config_template.txt).
-
-## Usage
-
-Pass chosen config file to the generated executable as an argument in command line. 
-
-If no argument given, *config.txt* is picked.
-
-## Features
-
-* Wavefront (.obj) file import
-* PNG, JPG, HDR texture import
-* Object can be an imported triangle mesh, sphere or infinite plane
-* Each scene is saved in a separate file
-* Specular and diffuse reflections
-* Physics based refractions
-* Camera movement
-* Screenshot saving
-
-## Example images
-Mesh             |  Refraction
-:-------------------------:|:-------------------------:
-![](screenshots/fox2.png)  |  ![](screenshots/refraction1.png)
-Multiple meshes 1             |  Multiple meshes 2
-![](screenshots/objects1.png)  |  ![](screenshots/objects4.jpg)
-Solar system 1             |  Solar system 2
-![](screenshots/solar_system1.png)  |  ![](screenshots/solar_system2.png)
-
-## Keys
-Camera
-
-* UP - SPACE
-* DOWN - CTRL
-* LEFT - A
-* RIGHT - D
-* FORWARD - W
-* BACKWARD - S
-
-Window
-
-* Screenshot - L
-* Disable input to window - P
-* Close application - ESC
-
 ## License and copyright
 
 © Dawid Pietrykowski