pub trait Shape {
// Required methods
fn fill_buffer(&self) -> Box<&VertexBuffer<ShapeVertex>>;
fn stroke_buffer(&self) -> Box<&VertexBuffer<ShapeVertex>>;
fn fill_indices(&self) -> Box<&IndexType>;
fn stroke_indices(&self) -> Box<&IndexType>;
fn get_texture(&self) -> Option<Box<&Texture2d>>;
}Expand description
A shape is a generic concept, as expressed by the Shape trait here. From the point
of view of processing-rs, a shape is anything that has fill and stroke buffer
arrays reserved for it on the GPU, has indices that determine whether or not it
should be drawn as specified by an element buffer, and may or may not have a
a texture attached to it. This concept could be modified and expanded with time, but
the details need not concern the average user. All of the standard Processing shapes
are provided in this module and they all already implement the Shape trait.