Rastarization-3D-Renderer

Rastarization based 3D Renderer with Z-buffer and Phong illumination.

How to run?

Requirements: C++11, Python

• run Makefile make
• clean obj file with objParser.py python objParser gun.obj
• objParser will produce .clean file, run that as a command line argument main gun.obj.clean This will auto adjust camera and light in the scene.
• output will be produced as the .ppm image. You can open it using Photoshop or other tools.

For manual adjustments, provide more command line args.

It takes the form:
main objFile camPosX camPosY camPosZ lightPosX lightPosY lightPosZ rotateDegreeX rotateDegreeY rotateDegreeZ

e.g. main gun.obj.clean 100 100 100 200 200 200 -30 30 60

current progress

Shield of a warrior: after bug fix on translate function :)

car model displayed after normalization

after polygon face is converted to triangular faces

all triangular faces are found ( no black triangles )

before polygon face is converted to triangular faces

some faces are missing ( black triangles )

parsed from obj file

depth buffer with phong illumination

Authors

• Bipin Oli [email protected]
• Aayush Gautam [email protected]
• Kuldip Bhutoria [email protected]