A simple rederer

A simple rederer only use Opencv

Output:

Name		Name	Last commit message	Last commit date
Latest commit History 51 Commits
camera		camera
geometry		geometry
hitable_list		hitable_list
image		image
material		material
model		model
object		object
renderer		renderer
shader		shader
test_model		test_model
texture		texture
CMakeLists.txt		CMakeLists.txt
README.md		README.md
RayTracer.cpp		RayTracer.cpp
main.cpp		main.cpp