Struct Scatter3Plot 

pub struct Scatter3Plot {
    pub points: Vec<Vec3>,
    pub colors: Vec<Vec4>,
    pub point_size: f32,
    pub point_sizes: Option<Vec<f32>>,
    pub label: Option<String>,
    pub visible: bool,
    /* private fields */
}

GPU-accelerated scatter3 plot for MATLAB semantics.

Fields

points: Vec<Vec3>

Point positions in 3D space.

colors: Vec<Vec4>

Per-point RGBA colors.

point_size: f32

Marker size in pixels.

point_sizes: Option<Vec<f32>>

Optional per-point marker sizes.

label: Option<String>

Legend label.

visible: bool

Visibility flag.

Implementations

impl Scatter3Plot

pub fn new(points: Vec<Vec3>) -> Result<Self, String>

Create a new scatter3 plot. Colors default to a blue colormap.

pub fn from_gpu_buffer( buffer: GpuVertexBuffer, point_count: usize, color: Vec4, point_size: f32, bounds: BoundingBox, ) -> Self

Build a scatter plot directly from a GPU vertex buffer, bypassing CPU copies.

pub fn with_color(self, color: Vec4) -> Self

Override all point colors with a single RGBA value.

pub fn with_colors(self, colors: Vec<Vec4>) -> Result<Self, String>

Supply per-point colors. Length must match the number of points.

pub fn with_label<S: Into<String>>(self, label: S) -> Self

Set the legend label.

pub fn with_point_size(self, size: f32) -> Self

Set marker size in pixels.

pub fn set_visible(&mut self, visible: bool)

Enable or disable visibility.

pub fn with_gpu_vertices( self, buffer: GpuVertexBuffer, point_count: usize, ) -> Self

Attach a GPU-resident vertex buffer that already encodes this point cloud in the renderer’s vertex format. When provided, the renderer can skip per-frame uploads and reuse the supplied buffer directly.

pub fn set_point_sizes(&mut self, sizes: Vec<f32>)

Supply per-point sizes in pixels.

pub fn estimated_memory_usage(&self) -> usize

Estimate memory required for this plot.

pub fn render_data(&mut self) -> RenderData

Generate render data for the renderer.

pub fn bounds(&mut self) -> BoundingBox

Compute the axis-aligned bounding box.

Trait Implementations

impl Clone for Scatter3Plot

fn clone(&self) -> Scatter3Plot

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Scatter3Plot

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.