From 8201c8e2a7ff85383ff7606513778253aae7e666 Mon Sep 17 00:00:00 2001
From: Sakarias Johansson <sakarias.johansson@goodbyekansas.com>
Date: Fri, 14 Apr 2023 20:58:23 +0200
Subject: =?UTF-8?q?=E2=9C=A8=20Add=20support=20for=20camera=20rotation?=
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Before you could only move the position of the camera.

- Add support for turning camera by holding down left mouse.
- Add support for turning camera with arrow keys.
- Add Mouse move callback for key_inputs.
---
 racer-tracer/src/vec3.rs | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'racer-tracer/src/vec3.rs')

diff --git a/racer-tracer/src/vec3.rs b/racer-tracer/src/vec3.rs
index 9d04cb4..6877eea 100644
--- a/racer-tracer/src/vec3.rs
+++ b/racer-tracer/src/vec3.rs
@@ -1,3 +1,6 @@
+//TODO: Replace this with glam.
+use glam::f32::Vec3 as FVec3;
+
 use std::{fmt, ops};
 
 use serde::Deserialize;
@@ -326,6 +329,22 @@ impl fmt::Display for Vec3 {
     }
 }
 
+impl From<FVec3> for Vec3 {
+    fn from(v: FVec3) -> Self {
+        Vec3::new(v.x as f64, v.y as f64, v.z as f64)
+    }
+}
+
+impl From<Vec3> for FVec3 {
+    fn from(v: Vec3) -> Self {
+        FVec3 {
+            x: v.data[0] as f32,
+            y: v.data[1] as f32,
+            z: v.data[2] as f32,
+        }
+    }
+}
+
 impl std::fmt::Debug for Vec3 {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         f.debug_struct("Vec3").field("data", &self.data).finish()
-- 
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