jasonlmfong / model-modifier Goto Github PK

1 change statistics representation
2 obj loader to take in polygonal meshes
3 add a triangulation step so that polygonal meshes can be rendered by the renderer
4 modify the "mesh modification" algorithms to handle polygonal meshes

add non-photorealistic rendering shading technique

add quadric error means mesh simplification algorithm

When an algorithm is applied, the smooth shading no longer functions as before, since some new vertices are not "shared", e.g. a square with 2 triangles can be represented with
v 0 0
v 0 1
v 1 0
v 1 1
f 0 1 3
f 3 2 0
This representation allows the smooth shading to behave as usual.
The follow does not:
v 0 0
v 0 1
v 1 1
v 1 1
v 1 0
v 0 0
f 0 1 2
f 3 4 5

add physics based rendering technique

refactor main loop into more smaller functions