Merge branch 'master' of code.it4i.cz:raas/cyclesphi

README.md

@@ -25,6 +25,17 @@ To make CyclesPhi effectively utilize HPC resources it has been modified to supp
 * Intel® Xeon Phi™ (KNC)
 * And their combinations
 
+---
+# Working principle
+---
+
+CyclesPhi application works closely with Blender, since CyclesPhi is modified version of Blender's renderer.
+CyclesPhi is capable of rendering Blender scenes while distributing rendering task on multiple cluster nodes using MPI.
+Communication between Blender and CyclesPhi is via file transfer.
+Overview of working principle is depicted in picture below.
+
+![](https://code.it4i.cz/raas/cyclesphi/raw/master/cyclesPhi_principle.png)
+
 ---
 # Building and running CyclesPhi v2.8
 ---
@@ -77,7 +88,7 @@ cd ~/project-cyclesphi/.
 
 # Setting up CyclesPhi Client in Blender
 
-![alt text](https://code.it4i.cz/raas/cyclesphi/raw/master/CyclesPhi2_Settings.png)
+![](https://code.it4i.cz/raas/cyclesphi/raw/master/CyclesPhi2_Settings.png)
 
 # Running CyclesPhi
 ```