TriMesh¶

class gimpact.TriMesh¶

Bases: object

Represents a triangle mesh

Parameters:	vertices (Array[float]) – array of 3D vertices indices (Array[int]) – array of indices

aabb_set¶

Gets an AABBSet containing the AABBs of the triangles in trimesh

Returns:	AABBSet of Trimesh
Return type:	AABBSet

bounds¶

Gets an AABB bounding the trimesh

Returns:	bounding box of Trimesh
Return type:	AABB

clone()¶

clones the trimesh.

Returns:	trimesh clone
Return type:	Trimesh

decimate()¶

Simplifies mesh to a given target number of faces. Returns the same mesh if its face count is less than or equal to target_count.

Parameters:	target_count (int) – target number of faces
Returns:	simplified trimesh
Return type:	Trimesh

transform()¶

Transform triangle mesh in-place with given matrix.

Parameters:	matrix (Array[float]) – 4 x 4 transformation matrix

triangle()¶

returns vertices of the triangle with specified index

Parameters:	idx (int) – triangle index
Returns:	vertices of triangle with specified index
Return type:	Tuple[Tuple[float, float, float]]

triangle_count¶

Returns the number of triangles in the TriMesh.

Returns:	the number of triangles in the TriMesh
Return type:	int