Fix test build

src/pipeline/debug_render_pipeline/debug_render_style.rs

@@ -1,3 +1,5 @@
+use crate::math::Real;
+
 /// A color for debug-rendering.
 ///
 /// The default colors are provided in HSLA (Hue Saturation Lightness Alpha) format.
@@ -35,7 +37,7 @@ pub struct DebugRenderStyle {
     /// or non-dynamic for this multiplier to be applied).
     pub sleep_color_multiplier: [f32; 4],
     /// The length of the local coordinate axes rendered for a rigid-body.
-    pub rigid_body_axes_length: f32,
+    pub rigid_body_axes_length: Real,
 }
 
 impl Default for DebugRenderStyle {

src_testbed/debug_render.rs

@@ -39,8 +39,8 @@ impl<'a> DebugRenderBackend for BevyLinesRenderBackend<'a> {
     #[cfg(feature = "dim2")]
     fn draw_line(&mut self, _: DebugRenderObject, a: Point<Real>, b: Point<Real>, color: [f32; 4]) {
         self.lines.line_colored(
-            [a.x, a.y, 1.0e-8].into(),
-            [b.x, b.y, 1.0e-8].into(),
+            [a.x as f32, a.y as f32, 1.0e-8 as f32].into(),
+            [b.x as f32, b.y as f32, 1.0e-8 as f32].into(),
             0.0,
             Color::hsla(color[0], color[1], color[2], color[3]),
         )
@@ -48,8 +48,8 @@ impl<'a> DebugRenderBackend for BevyLinesRenderBackend<'a> {
     #[cfg(feature = "dim3")]
     fn draw_line(&mut self, _: DebugRenderObject, a: Point<Real>, b: Point<Real>, color: [f32; 4]) {
         self.lines.line_colored(
-            [a.x, a.y, a.z].into(),
-            [b.x, b.y, b.z].into(),
+            [a.x as f32, a.y as f32, a.z as f32].into(),
+            [b.x as f32, b.y as f32, b.z as f32].into(),
             0.0,
             Color::hsla(color[0], color[1], color[2], color[3]),
         )

src_testbed/lines/mod.rs

@@ -1,5 +1,18 @@
 #![allow(warnings)]
-
+/**
+ *
+ * NOTE: this module and its submodules are only temporary. It is a copy-paste of the bevy-debug-lines
+ *       crate: https://github.com/Toqozz/bevy_debug_lines (MIT license)
+ * It has been partially updated to work with bevy 0.7, but hasn’t been released yet.
+ * So, in the mean time, we are keeping a version here that we will replace by the
+ * upstream dependency once:
+ * 1. The version compatible with bevy 0.7 is released to crates.io.
+ * 2. We find a way to make the 2D version work with our examples. The problem
+ *    only happens when running our own examples because cargo’s unification of
+ *    features will enable the `3d` feature of `bevy_debug_lines` when running
+ *    a `2d` example.
+ *
+ */
 use bevy::{
     asset::{Assets, HandleUntyped},
     pbr::{NotShadowCaster, NotShadowReceiver},
@@ -64,7 +77,7 @@ pub(crate) struct DebugLinesConfig {
 ///
 /// # Usage
 ///
-/// ```
+/// ```.ignore
 /// use bevy::prelude::*;
 /// use bevy_prototype_debug_lines::*;
 ///
@@ -76,7 +89,7 @@ pub(crate) struct DebugLinesConfig {
 ///
 /// Alternatively, you can initialize the plugin with depth testing, so that
 /// debug lines cut through geometry. To do this, use [`DebugLinesPlugin::with_depth_test(true)`].
-/// ```
+/// ```.ignore
 /// use bevy::prelude::*;
 /// use bevy_prototype_debug_lines::*;
 ///
@@ -233,7 +246,7 @@ pub(crate) struct RenderDebugLinesMesh;
 /// Bevy resource providing facilities to draw lines.
 ///
 /// # Usage
-/// ```
+/// ```.ignore
 /// use bevy::prelude::*;
 /// use bevy_prototype_debug_lines::*;
 ///