Struct ElectricFieldRenderer 

pub struct ElectricFieldRenderer {
    pub field_line_color_positive: Vec4,
    pub field_line_color_negative: Vec4,
    pub equipotential_color: Vec4,
    pub arrow_spacing: f32,
}

Renderer for electric field visualization.

Fields

field_line_color_positive: Vec4

field_line_color_negative: Vec4

equipotential_color: Vec4

arrow_spacing: f32

Implementations

impl ElectricFieldRenderer

pub fn new() -> Self

pub fn generate_field_lines( &self, charges: &[PointCharge], lines_per_charge: usize, steps: usize, step_size: f32, ) -> Vec<ElectricFieldLine>

Generate field line start points around each charge.

pub fn color_for_field( &self, field_magnitude: f32, is_positive_source: bool, ) -> Vec4

Color a field line point based on the local field magnitude.

pub fn equipotential_contour( &self, charges: &[PointCharge], potential_value: f32, x_range: (f32, f32), y_range: (f32, f32), resolution: usize, ) -> Vec<Vec3>

Generate equipotential contour points in the xy-plane.

pub fn trail_glyph(direction: Vec3) -> char

Get the rendering glyph for a field line point.

Trait Implementations

impl Default for ElectricFieldRenderer

fn default() -> Self

Returns the “default value” for a type.