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Diffstat (limited to 'graphics/src/layer/mesh.rs')
-rw-r--r-- | graphics/src/layer/mesh.rs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/graphics/src/layer/mesh.rs b/graphics/src/layer/mesh.rs new file mode 100644 index 00000000..a025675a --- /dev/null +++ b/graphics/src/layer/mesh.rs @@ -0,0 +1,39 @@ +//! A collection of triangle primitives. + +use crate::{Color, Point, Rectangle, triangle}; +use crate::gradient::Gradient; + +/// A mesh of triangles. +#[derive(Debug, Clone, Copy)] +pub struct Mesh<'a> { + /// The origin of the vertices of the [`Mesh`]. + pub origin: Point, + + /// The vertex and index buffers of the [`Mesh`]. + pub buffers: &'a triangle::Mesh2D, + + /// The clipping bounds of the [`Mesh`]. + pub clip_bounds: Rectangle<f32>, + + /// The shader of the [`Mesh`]. + pub style: &'a Style, +} + +#[derive(Debug, Clone)] +/// Supported shaders for primitives. +pub enum Style { + /// Fill a primitive with a solid color. + Solid(Color), + /// Fill a primitive with an interpolated color. + Gradient(Gradient) +} + +impl <'a> Into<Style> for Gradient { + fn into(self) -> Style { + match self { + Gradient::Linear(linear) => { + Style::Gradient(Gradient::Linear(linear)) + } + } + } +}
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