sfml 0.25.1

Rust binding for sfml
Documentation 
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//! 2D graphics module: sprites, text, shapes..

#[doc(inline)]
pub use self::blend_mode::BlendMode;
pub use {
    self::{
        circle_shape::CircleShape,
        color::Color,
        convex_shape::ConvexShape,
        custom_shape::{CustomShape, CustomShapePoints},
        drawable::Drawable,
        font::{Font, Info as FontInfo},
        glyph::Glyph,
        image::{Image, PixelAccessError},
        primitive_type::PrimitiveType,
        rc_font::RcFont,
        rc_sprite::RcSprite,
        rc_text::RcText,
        rc_texture::RcTexture,
        rect::{FloatRect, IntRect, Rect},
        rectangle_shape::RectangleShape,
        render_states::RenderStates,
        render_target::RenderTarget,
        render_texture::RenderTexture,
        render_window::RenderWindow,
        shader::Shader,
        shape::Shape,
        sprite::Sprite,
        text::Text,
        text_style::TextStyle,
        texture::Texture,
        transform::Transform,
        transformable::Transformable,
        vertex::Vertex,
        vertex_buffer::{VertexBuffer, VertexBufferUsage},
        view::View,
    },
    crate::ffi::graphics::ShaderType,
};

pub mod blend_mode;
mod circle_shape;
mod color;
mod convex_shape;
mod custom_shape;
mod drawable;
mod font;
pub mod glsl;
mod glyph;
mod image;
mod primitive_type;
mod rc_font;
mod rc_sprite;
mod rc_text;
mod rc_texture;
mod rect;
mod rectangle_shape;
mod render_states;
mod render_target;
mod render_texture;
mod render_window;
mod shader;
mod shape;
mod sprite;
mod text;
mod text_style;
mod texture;
mod transform;
mod transformable;
mod vertex;
mod vertex_buffer;
mod view;

/// Compute the bounding rectangle of the vertex array.
///
/// This function returns the minimal axis-aligned rectangle that contains all the vertices of the array.
#[must_use]
pub fn vertex_array_bounds(vertices: &[Vertex]) -> FloatRect {
    let mut vertices = vertices.iter();
    if let Some(fst) = vertices.next() {
        let mut left = fst.position.x;
        let mut top = fst.position.y;
        let mut right = fst.position.x;
        let mut bottom = fst.position.y;

        for vert in vertices {
            let pos = vert.position;

            // Update left and right
            if pos.x < left {
                left = pos.x;
            } else if pos.x > right {
                right = pos.x;
            }

            // Update top and botttom
            if pos.y < top {
                top = pos.y;
            } else if pos.y > bottom {
                bottom = pos.y
            }
        }
        FloatRect::new(left, top, right - left, bottom - top)
    } else {
        FloatRect::default()
    }
}