geom::mc Namespace Reference

Marching cubes (MC) algorithm functions and constants. More...

Functions
void	polygonize (float *vertices, std::uint8_t *vertex_count, std::int8_t *triangles, std::uint8_t *triangle_count, const float *corners, const float *distances)
	Uses the marching cubes algorithm to polygonize a single cell. More...

Variables
constexpr float	unit_cube [8][3]
	Vertices of a unit cube. More...

Detailed Description

Marching cubes (MC) algorithm functions and constants.

Function Documentation

polygonize()

void geom::mc::polygonize	(	float *	vertices,
		std::uint8_t *	vertex_count,
		std::int8_t *	triangles,
		std::uint8_t *	triangle_count,
		const float *	corners,
		const float *	distances
	)

Uses the marching cubes algorithm to polygonize a single cell.

Parameters

[out]	vertices	Array which can hold at least 12 vertices (36 floats).
[out]	vertex_count	Number of generated vertices.
[out]	triangles	Array which can hold 5 at least triangles (15 ints).
[out]	triangle_count	Number of generated triangles. The maximum number triangles generated for a single cell is 5.

Definition at line 338 of file marching-cubes.cpp.

Variable Documentation

unit_cube

constexpr float geom::mc::unit_cube[8][3]

constexpr

Initial value:

=
{
    {0, 0, 0},
    {1, 0, 0},
    {1, 1, 0},
    {0, 1, 0},
    {0, 0, 1},
    {1, 0, 1},
    {1, 1, 1},
    {0, 1, 1}
}

Vertices of a unit cube.

Definition at line 43 of file marching-cubes.hpp.