Update readme

Author: Acly

Diff for: README.md

@@ -2,20 +2,23 @@
 
 GUI which displays HDR images, no bullshit.
 
+![Screenshots](/media/Screenshots.png?raw=true)
+
 ## Features
 
 * Opens popular HDR image formats: Radiance PIC (_*.pic, *.hdr_), PFM (_*.pfm, *.ppm_), OpenEXR (_*.exr_)
 * Exports images in Radiance PIC or PFM format
 * Fast zoom, pan and brightness control
-* Manage multiple documents in tabs
+* Manage multiple image documents in tabs
+* Compare opened images (absolute difference or side-by-side)
 
 ## Build
 
 * Install Qt 5.5
 * Download [boost](http://www.boost.org/) (headers are sufficient, no need to build)
 * Clone the repository from `https://github.com/Acly/hdrv.git`
 
-### Windows
+### Windows - VC14
 ```
 mkdir build
 cd build   
@@ -25,7 +28,7 @@ qmake -tp vc ../hdrv.pro "BOOST_ROOT=/path/to/boost"
 This generates a project file which can be used to build the application with Visual Studio.
 After building, runtime libraries can be copied with `windeployqt --qmldir ../src/view release/hdrv.exe`.
 
-Tested using Visual Studio 2015 Update 1 x64.
+Tested using Visual Studio 2015 Update 2 x64.
 
 ### Other Platforms
 
@@ -39,12 +42,26 @@ Entirely untested, but there is no platform-dependent code or anything else any
 
 ## Use
 
-It's a self-explanatory and intuitive GUI. Duh.
+Load images by supplying them as arguments to the hdrv executable, drag-and-drop them into the viewer or
+use the _Open image_ button in the tab bar.
+
+### Mouse controls
+
+* \[ **Pan** \] Hold the left mouse button to view different regions of the image if it does not fit on the screen.
+* \[ **Zoom** \] Use the mouse wheel to scale the image.
+* \[ **Compare** \] Hold the right mouse button in comparison mode to move the image comparison separator.
+
+### Keybaord shortcuts
+
+* \[ **+**/**-** \] Increase / decrease the image brightness.
+* \[ **Left**/**Right** \] Iterate through images in the current folder.
+* \[ **1**/**2**/**3**/... \] Switch to image tab 1, 2, 3, ...
+* \[ **S** \] Toggle between the last two image tabs.
+* \[ **C** \] Open comparison mode for the last two images.
+* \[ **R** \] Reset positioning and scaling of the image.
 
 ## TODO
 
-* Show current pixel location and color under cursor
 * Show more stats (average / maximum / minimum color)
-* Better tone mapping
+* Hight quality tone mapping
 * Better support for existing formats (encodings, layouts)
-* Image comparison tools

Diff for: media/Screenshots.png

@@ -10,7 +10,7 @@ ApplicationWindow {
   height: 800
   visible: true
   color: 'black'
-  title: images.current.name + ' - hdrv 0.2'
+  title: images.current.name + ' - hdrv 0.3'
 
   function loadNextFile(prev) {
     var url = images.nextFile(prev);