Move gizmos examples in the separate folder (bevyengine#11916)

# Objective

Move Gizmo examples into the separate directory

Fixes bevyengine#11899

---------

Co-authored-by: Alice Cecile <[email protected]>
Co-authored-by: Joona Aalto <[email protected]>

Author: 3 people

Cargo.toml

@@ -426,17 +426,6 @@ description = "Renders a glTF mesh in 2D with a custom vertex attribute"
 category = "2D Rendering"
 wasm = true
 
-[[example]]
-name = "2d_gizmos"
-path = "examples/2d/2d_gizmos.rs"
-doc-scrape-examples = true
-
-[package.metadata.example.2d_gizmos]
-name = "2D Gizmos"
-description = "A scene showcasing 2D gizmos"
-category = "2D Rendering"
-wasm = true
-
 [[example]]
 name = "sprite"
 path = "examples/2d/sprite.rs"
@@ -611,17 +600,6 @@ description = "Compares different anti-aliasing methods"
 category = "3D Rendering"
 wasm = false
 
-[[example]]
-name = "3d_gizmos"
-path = "examples/3d/3d_gizmos.rs"
-doc-scrape-examples = true
-
-[package.metadata.example.3d_gizmos]
-name = "3D Gizmos"
-description = "A scene showcasing 3D gizmos"
-category = "3D Rendering"
-wasm = true
-
 [[example]]
 name = "atmospheric_fog"
 path = "examples/3d/atmospheric_fog.rs"
@@ -2654,6 +2632,29 @@ description = "Shows off rendering for all math primitives as both Meshes and Gi
 category = "Math"
 wasm = true
 
+# Gizmos
+[[example]]
+name = "2d_gizmos"
+path = "examples/gizmos/2d_gizmos.rs"
+doc-scrape-examples = true
+
+[package.metadata.example.2d_gizmos]
+name = "2D Gizmos"
+description = "A scene showcasing 2D gizmos"
+category = "Gizmos"
+wasm = true
+
+[[example]]
+name = "3d_gizmos"
+path = "examples/gizmos/3d_gizmos.rs"
+doc-scrape-examples = true
+
+[package.metadata.example.3d_gizmos]
+name = "3D Gizmos"
+description = "A scene showcasing 3D gizmos"
+category = "Gizmos"
+wasm = true
+
 [profile.wasm-release]
 inherits = "release"
 opt-level = "z"

examples/README.md

@@ -48,6 +48,7 @@ git checkout v0.4.0
   - [Diagnostics](#diagnostics)
   - [ECS (Entity Component System)](#ecs-entity-component-system)
   - [Games](#games)
+  - [Gizmos](#gizmos)
   - [Input](#input)
   - [Math](#math)
   - [Reflection](#reflection)
@@ -95,7 +96,6 @@ Example | Description
 --- | ---
 [2D Bloom](../examples/2d/bloom_2d.rs) | Illustrates bloom post-processing in 2d
 [2D Bounding Volume Intersections](../examples/2d/bounding_2d.rs) | Showcases bounding volumes and intersection tests
-[2D Gizmos](../examples/2d/2d_gizmos.rs) | A scene showcasing 2D gizmos
 [2D Rotation](../examples/2d/rotation.rs) | Demonstrates rotating entities in 2D with quaternions
 [2D Shapes](../examples/2d/2d_shapes.rs) | Renders simple 2D primitive shapes like circles and polygons
 [2D Viewport To World](../examples/2d/2d_viewport_to_world.rs) | Demonstrates how to use the `Camera::viewport_to_world_2d` method
@@ -119,7 +119,6 @@ Example | Description
 Example | Description
 --- | ---
 [3D Bloom](../examples/3d/bloom_3d.rs) | Illustrates bloom configuration using HDR and emissive materials
-[3D Gizmos](../examples/3d/3d_gizmos.rs) | A scene showcasing 3D gizmos
 [3D Scene](../examples/3d/3d_scene.rs) | Simple 3D scene with basic shapes and lighting
 [3D Shapes](../examples/3d/3d_shapes.rs) | A scene showcasing the built-in 3D shapes
 [3D Viewport To World](../examples/3d/3d_viewport_to_world.rs) | Demonstrates how to use the `Camera::viewport_to_world` method
@@ -260,6 +259,13 @@ Example | Description
 [Contributors](../examples/games/contributors.rs) | Displays each contributor as a bouncy bevy-ball!
 [Game Menu](../examples/games/game_menu.rs) | A simple game menu
 
+## Gizmos
+
+Example | Description
+--- | ---
+[2D Gizmos](../examples/gizmos/2d_gizmos.rs) | A scene showcasing 2D gizmos
+[3D Gizmos](../examples/gizmos/3d_gizmos.rs) | A scene showcasing 3D gizmos
+
 ## Input
 
 Example | Description