lg_fbx_parser.c File Reference

Functions
LG_Mesh *	lg_fbx2vbo (const char *fbx_full_path, zboolean invert_z, zboolean normalize_xyz, zboolean horiz_center, zboolean vert_center, zboolean vert_bottom)

Detailed Description

=== The FBX file parser ===

We use the excellent ufbx lib, by Samuli Raivio.

At the moment, the aim is to read skinned meshes, as OBJ files don't support them.

See: https://ufbx.github.io and https://github.com/ufbx/ufbx

Function Documentation

lg_fbx2vbo()

LG_Mesh * lg_fbx2vbo	(	const char *	fbx_full_path,
		zboolean	invert_z,
		zboolean	normalize_xyz,
		zboolean	horiz_center,
		zboolean	vert_center,
		zboolean	vert_bottom
	)

Parse a FBX file to build a skinned mesh

Will create a Vertex_uvn_iw VBO (see lg_vertex.h)

Parameters

fbx_full_path	User-provided full path to the FBX file
invert_z	Invert z spatial coord (left_handed vs right_handed coords sys) - STILL EXPERIMENTAL
normalize_xyz	Normalize spatial coords
horiz_center	Center mesh horizontally
vert_center	Center mesh vertically, if vert_bottom is not set
vert_bottom	Set mesh origin vertically at bottom, override vert_center

Returns

The new mesh