Blender ray_cast Test

This is regarding the issue Ray_cast() not working at blocked location on Blender Dev Talk.

Team of Pix3D at MIT reserves the rights of 3D model dataset.

Prerequisites

• Python 3.6.4
• numpy 1.14.0
• blender 2.80
• OpenCV 2 or higher

Usage

• Open and run test_step1.blend in Blender Script interface.
• Run test_step2.py.
• Output is shown and saved in folder output.