Struct OpenGL

pub struct OpenGL {
    pub points: Vec<f32>,
    pub size: usize,
    pub sphere_n: usize,
    pub backbone_n: usize,
    pub pair_n: usize,
    /* private fields */
}

This type represents an abstract OpenGL drawing. After it is built using the new and reset methods, its points field can be sent to OpenGL as a triangle strip for rendering.

Fields

points: Vec<f32>

Points of the vertices to render.

size: usize

The size of a single point, in f32 (i.e. the size in bytes is four times this field).

sphere_n: usize

Number of subdivisions (horizontal and vertical) in a sphere.

backbone_n: usize

Number of subdivisions in the backbone cylinders.

pair_n: usize

Number of subdivisions in the basepair cylinders.

Implementations

impl OpenGL

pub fn new( use_geometry_shader: bool, sphere_n: usize, backbone_n: usize, pair_n: usize, ) -> Self

Create a new OpenGL. This does not load any design, but merely creates the necessary structures.

pub fn reset<A, B>(&mut self, design: &Design<A, B>)

Reset this type and load a new design. This must also be used initially after calling the new method.