experiment with types...

src/color.rs

@@ -41,4 +41,39 @@ impl Color {
       Color::Custom {r, g, b} => *b,
     }
   }
+
+
+  pub fn get_u32_r(&self) -> u32 {
+    match &self {
+      Color::Black => 0,
+      Color::White => 255,
+      Color::Red => 255,
+      Color::Green => 0,
+      Color::Blue => 0,
+      Color::Custom {r, g, b} => *r as u32,
+    }
+  }
+
+  pub fn get_u32_g(&self) -> u32 {
+    match &self {
+      Color::Black => 0,
+      Color::White => 255,
+      Color::Red => 0,
+      Color::Green => 255,
+      Color::Blue => 0,
+      Color::Custom {r, g, b} => *g as u32,
+    }
+  }
+
+  pub fn get_u32_b(&self) -> u32 {
+    match &self {
+      Color::Black => 0,
+      Color::White => 255,
+      Color::Red => 0,
+      Color::Green => 0,
+      Color::Blue => 255,
+      Color::Custom {r, g, b} => *b as u32,
+    }
+  }
+
 }

src/point.rs

@@ -9,10 +9,14 @@ pub struct Point {
   pub y: f32,
   pub z: f32,
   _unused: f32,
-  pub r: f32,
+  //pub r: f32,
-  pub g: f32,
+  //pub g: f32,
-  pub b: f32,
+  //pub b: f32,
-  pub a: f32,
+  //pub a: f32,
+  pub r: u32,
+  pub g: u32,
+  pub b: u32,
+  pub a: u32,
 }
 
 impl Point {
@@ -23,10 +27,14 @@ impl Point {
       y,
       z,
       _unused: 0.0f32,
-      r: color.get_f32_r(),
+      //r: color.get_f32_r(),
-      g: color.get_f32_g(),
+      //g: color.get_f32_g(),
-      b: color.get_f32_b(),
+      //b: color.get_f32_b(),
-      a: 1.0f32,
+      //a: 1.0f32,
+      r: color.get_u32_r(),
+      g: color.get_u32_g(),
+      b: color.get_u32_b(),
+      a: 1,
     }
   }
 
@@ -43,10 +51,14 @@ impl Point {
       y,
       z,
       _unused: 0.0f32,
-      r: color.get_f32_r(),
+      //r: color.get_f32_r(),
-      g: color.get_f32_g(),
+      //g: color.get_f32_g(),
-      b: color.get_f32_b(),
+      //b: color.get_f32_b(),
-      a: 1.0f32,
+      //a: 1.0f32,
+      r: color.get_u32_r(),
+      g: color.get_u32_g(),
+      b: color.get_u32_b(),
+      a: 1,
     }
   }
 
@@ -57,10 +69,14 @@ impl Point {
     buf.put_f32(self.y);
     buf.put_f32(self.z);
     buf.put_f32(0.0f32); // Unused
-    buf.put_f32(self.r);
+    //buf.put_f32(self.r);
-    buf.put_f32(self.g);
+    //buf.put_f32(self.g);
-    buf.put_f32(self.b);
+    //buf.put_f32(self.b);
-    buf.put_f32(self.a);
+    //buf.put_f32(self.a);
+    buf.put_u32(self.r);
+    buf.put_u32(self.g);
+    buf.put_u32(self.b);
+    buf.put_u32(self.a);
     buf.to_vec()
   }