Vendor things

third-party/vendor/orbclient/examples/image_bench.rs

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+// SPDX-License-Identifier: MIT
+
+use orbclient::{Color, EventOption, Renderer, Window};
+
+const TIMES: usize = 10;
+
+macro_rules! time {
+    ($msg:tt, $block: block) => ({
+        let _time_instant = ::std::time::Instant::now();
+        $block
+        let _time_duration = _time_instant.elapsed();
+        let _time_fractional = _time_duration.as_secs() as f64
+                             + (_time_duration.subsec_nanos() as f64)/1000000000.0;
+        println!(
+            "{}: {} ms",
+            $msg,
+            _time_fractional * 1000.0
+        );
+    });
+}
+
+fn main() {
+    //let (width, height) = orbclient::get_display_size().unwrap();
+
+    let mut window = Window::new(10, 10, 800, 600, "IMAGE BENCHMARK").unwrap();
+
+    window.set(Color::rgb(255, 255, 255));
+
+    //create image data : a green square
+    let data = vec![Color::rgba(100, 200, 10, 20); 412500];
+    let data2 = vec![Color::rgba(200, 100, 10, 20); 412500];
+    let data3 = vec![Color::rgba(10, 100, 100, 20); 412500];
+    let data4 = vec![Color::rgba(10, 100, 200, 20); 480000];
+
+    //draw image benchmarking
+    println!("Benchmarking implementations to draw an image on window:");
+
+    time!("image_legacy", {
+        for _i in 0..TIMES {
+            window.image_legacy(15, 15, 750, 550, &data[..]);
+        }
+    });
+
+    time!("image_fast", {
+        for _i in 0..TIMES {
+            window.image_fast(20, 20, 750, 550, &data2[..]);
+        }
+    });
+
+    time!("image_opaque", {
+        for _i in 0..TIMES {
+            window.image_opaque(50, 50, 750, 550, &data3[..]);
+        }
+    });
+
+    time!("image_over", {
+        for _i in 0..TIMES {
+            window.image_over(50, &data4[..360000]);
+        }
+    });
+
+    println!("------------------------------------------------");
+
+    window.sync();
+
+    'events: loop {
+        for event in window.events() {
+            match event.to_option() {
+                EventOption::Quit(_quit_event) => break 'events,
+                EventOption::Mouse(evt) => println!(
+                    "At position {:?} pixel color is : {:?}",
+                    (evt.x, evt.y),
+                    window.getpixel(evt.x, evt.y)
+                ),
+                event_option => println!("{:?}", event_option),
+            }
+        }
+    }
+}