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// Copyright 2016 Google Inc. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//! A simple test program for exercising the rasterizer.
extern crate font_rs;
use std::io::{stdout, Write};
use font_rs::geom::Point;
use font_rs::raster::Raster;
fn draw_shape(r: &mut Raster, s: f32) {
r.draw_line(
&Point {
x: s * 10.0,
y: s * 10.5,
},
&Point {
x: s * 20.0,
y: s * 150.0,
},
);
r.draw_line(
&Point {
x: s * 20.0,
y: s * 150.0,
},
&Point {
x: s * 50.0,
y: s * 139.0,
},
);
r.draw_quad(
&Point {
x: s * 50.0,
y: s * 139.0,
},
&Point {
x: s * 100.0,
y: s * 60.0,
},
&Point {
x: s * 10.0,
y: s * 10.5,
},
);
}
fn main() {
let w = 400;
let h = 400;
let mut r = Raster::new(w, h);
draw_shape(&mut r, 4.0);
let mut o = stdout();
let _ = o.write(format!("P5\n{} {}\n255\n", w, h).as_bytes());
let _ = o.write(&r.get_bitmap());
}