Add draw_fps and draw_frame_time functions

Author: juliohq

examples/rustaceanmark.rs

@@ -55,7 +55,7 @@ async fn main() {
             );
         }
 
-        draw_text(format!("FPS: {}", get_fps()).as_str(), 0., 16., 32., WHITE);
+        draw_fps(0., 16., 32., WHITE);
         draw_text(
             format!("Rustaceanes: {}", rustaceanes.len()).as_str(),
             0.,

src/time.rs

@@ -1,6 +1,11 @@
 //! Cross platform system time access and FPS counters.
 
-use crate::get_context;
+use crate::{color::Color, get_context, text::draw_text};
+
+/// Draws the current FPS on the screen.
+pub fn draw_fps(x: f32, y: f32, font_size: f32, color: Color) {
+    draw_text(&format!("FPS: {}", get_fps()), x, y, font_size, color);
+}
 
 /// Returns current FPS
 pub fn get_fps() -> i32 {
@@ -9,6 +14,17 @@ pub fn get_fps() -> i32 {
     (1. / context.frame_time) as i32
 }
 
+/// Draws the duration in seconds of the last frame drawn on the screen.
+pub fn draw_frame_time(x: f32, y: f32, font_size: f32, color: Color) {
+    draw_text(
+        &format!("Frame Time: {}", get_frame_time() * 1000.),
+        x,
+        y,
+        font_size,
+        color,
+    );
+}
+
 /// Returns duration in seconds of the last frame drawn
 pub fn get_frame_time() -> f32 {
     let context = get_context();