Move advanced shader examples to separate category

Cargo.toml

@@ -2804,28 +2804,6 @@ A shader in its most common usage is a small program that is run by the GPU per-
 There are also compute shaders which are used for more general processing leveraging the GPU's parallelism.
 """
 
-[[example]]
-name = "custom_vertex_attribute"
-path = "examples/shader/custom_vertex_attribute.rs"
-doc-scrape-examples = true
-
-[package.metadata.example.custom_vertex_attribute]
-name = "Custom Vertex Attribute"
-description = "A shader that reads a mesh's custom vertex attribute"
-category = "Shaders"
-wasm = true
-
-[[example]]
-name = "custom_post_processing"
-path = "examples/shader/custom_post_processing.rs"
-doc-scrape-examples = true
-
-[package.metadata.example.custom_post_processing]
-name = "Post Processing - Custom Render Pass"
-description = "A custom post processing effect, using a custom render pass that runs after the main pass"
-category = "Shaders"
-wasm = true
-
 [[example]]
 name = "shader_defs"
 path = "examples/shader/shader_defs.rs"
@@ -2916,29 +2894,6 @@ description = "A shader that uses WESL"
 category = "Shaders"
 wasm = true
 
-[[example]]
-name = "custom_shader_instancing"
-path = "examples/shader/custom_shader_instancing.rs"
-doc-scrape-examples = true
-
-[package.metadata.example.custom_shader_instancing]
-name = "Instancing"
-description = "A shader that renders a mesh multiple times in one draw call using low level rendering api"
-category = "Shaders"
-wasm = true
-
-[[example]]
-name = "custom_render_phase"
-path = "examples/shader/custom_render_phase.rs"
-doc-scrape-examples = true
-
-[package.metadata.example.custom_render_phase]
-name = "Custom Render Phase"
-description = "Shows how to make a complete render phase"
-category = "Shaders"
-wasm = true
-
-
 [[example]]
 name = "automatic_instancing"
 path = "examples/shader/automatic_instancing.rs"
@@ -2994,17 +2949,6 @@ description = "A shader that shows how to reuse the core bevy PBR shading functi
 category = "Shaders"
 wasm = true
 
-[[example]]
-name = "texture_binding_array"
-path = "examples/shader/texture_binding_array.rs"
-doc-scrape-examples = true
-
-[package.metadata.example.texture_binding_array]
-name = "Texture Binding Array (Bindless Textures)"
-description = "A shader that shows how to bind and sample multiple textures as a binding array (a.k.a. bindless textures)."
-category = "Shaders"
-wasm = false
-
 [[example]]
 name = "storage_buffer"
 path = "examples/shader/storage_buffer.rs"
@@ -3016,9 +2960,74 @@ description = "A shader that shows how to bind a storage buffer using a custom m
 category = "Shaders"
 wasm = true
 
+# Shaders advanced
+[[package.metadata.example_category]]
+name = "Shaders - advanced"
+description = """
+These examples demonstrate how to use the lower level rendering apis exposed from bevy.
+
+These are generally simplified examples of bevy's own rendering infrastructure.
+"""
+
+[[example]]
+name = "custom_vertex_attribute"
+path = "examples/shader_advanced/custom_vertex_attribute.rs"
+doc-scrape-examples = true
+
+[package.metadata.example.custom_vertex_attribute]
+name = "Custom Vertex Attribute"
+description = "A shader that reads a mesh's custom vertex attribute"
+category = "Shaders"
+wasm = true
+
+[[example]]
+name = "custom_post_processing"
+path = "examples/shader_advanced/custom_post_processing.rs"
+doc-scrape-examples = true
+
+[package.metadata.example.custom_post_processing]
+name = "Post Processing - Custom Render Pass"
+description = "A custom post processing effect, using a custom render pass that runs after the main pass"
+category = "Shaders"
+wasm = true
+
+[[example]]
+name = "custom_shader_instancing"
+path = "examples/shader_advanced/custom_shader_instancing.rs"
+doc-scrape-examples = true
+
+[package.metadata.example.custom_shader_instancing]
+name = "Instancing"
+description = "A shader that renders a mesh multiple times in one draw call using low level rendering api"
+category = "Shaders"
+wasm = true
+
+[[example]]
+name = "custom_render_phase"
+path = "examples/shader_advanced/custom_render_phase.rs"
+doc-scrape-examples = true
+
+[package.metadata.example.custom_render_phase]
+name = "Custom Render Phase"
+description = "Shows how to make a complete render phase"
+category = "Shaders"
+wasm = true
+
+[[example]]
+name = "texture_binding_array"
+path = "examples/shader_advanced/texture_binding_array.rs"
+doc-scrape-examples = true
+
+[package.metadata.example.texture_binding_array]
+name = "Texture Binding Array (Bindless Textures)"
+description = "A shader that shows how to bind and sample multiple textures as a binding array (a.k.a. bindless textures)."
+category = "Shaders"
+wasm = false
+
+
 [[example]]
 name = "specialized_mesh_pipeline"
-path = "examples/shader/specialized_mesh_pipeline.rs"
+path = "examples/shader_advanced/specialized_mesh_pipeline.rs"
 doc-scrape-examples = true
 
 [package.metadata.example.specialized_mesh_pipeline]
@@ -4187,7 +4196,7 @@ wasm = false
 
 [[example]]
 name = "custom_phase_item"
-path = "examples/shader/custom_phase_item.rs"
+path = "examples/shader_advanced/custom_phase_item.rs"
 doc-scrape-examples = true
 
 [package.metadata.example.custom_phase_item]

examples/README.md

@@ -458,26 +458,26 @@ Example | Description
 [Animated](../examples/shader/animate_shader.rs) | A shader that uses dynamic data like the time since startup
 [Array Texture](../examples/shader/array_texture.rs) | A shader that shows how to reuse the core bevy PBR shading functionality in a custom material that obtains the base color from an array texture.
 [Compute - Game of Life](../examples/shader/compute_shader_game_of_life.rs) | A compute shader that simulates Conway's Game of Life
-[Custom Render Phase](../examples/shader/custom_render_phase.rs) | Shows how to make a complete render phase
-[Custom Vertex Attribute](../examples/shader/custom_vertex_attribute.rs) | A shader that reads a mesh's custom vertex attribute
-[Custom phase item](../examples/shader/custom_phase_item.rs) | Demonstrates how to enqueue custom draw commands in a render phase
+[Custom Render Phase](../examples/shader_advanced/custom_render_phase.rs) | Shows how to make a complete render phase
+[Custom Vertex Attribute](../examples/shader_advanced/custom_vertex_attribute.rs) | A shader that reads a mesh's custom vertex attribute
+[Custom phase item](../examples/shader_advanced/custom_phase_item.rs) | Demonstrates how to enqueue custom draw commands in a render phase
 [Extended Bindless Material](../examples/shader/extended_material_bindless.rs) | Demonstrates bindless `ExtendedMaterial`
 [Extended Material](../examples/shader/extended_material.rs) | A custom shader that builds on the standard material
 [GPU readback](../examples/shader/gpu_readback.rs) | A very simple compute shader that writes to a buffer that is read by the cpu
-[Instancing](../examples/shader/custom_shader_instancing.rs) | A shader that renders a mesh multiple times in one draw call using low level rendering api
 [Instancing](../examples/shader/automatic_instancing.rs) | Shows that multiple instances of a cube are automatically instanced in one draw call
+[Instancing](../examples/shader_advanced/custom_shader_instancing.rs) | A shader that renders a mesh multiple times in one draw call using low level rendering api
 [Material](../examples/shader/shader_material.rs) | A shader and a material that uses it
 [Material](../examples/shader/shader_material_2d.rs) | A shader and a material that uses it on a 2d mesh
 [Material - Bindless](../examples/shader/shader_material_bindless.rs) | Demonstrates how to make materials that use bindless textures
 [Material - GLSL](../examples/shader/shader_material_glsl.rs) | A shader that uses the GLSL shading language
 [Material - Screenspace Texture](../examples/shader/shader_material_screenspace_texture.rs) | A shader that samples a texture with view-independent UV coordinates
 [Material - WESL](../examples/shader/shader_material_wesl.rs) | A shader that uses WESL
 [Material Prepass](../examples/shader/shader_prepass.rs) | A shader that uses the various textures generated by the prepass
-[Post Processing - Custom Render Pass](../examples/shader/custom_post_processing.rs) | A custom post processing effect, using a custom render pass that runs after the main pass
+[Post Processing - Custom Render Pass](../examples/shader_advanced/custom_post_processing.rs) | A custom post processing effect, using a custom render pass that runs after the main pass
 [Shader Defs](../examples/shader/shader_defs.rs) | A shader that uses "shaders defs" (a bevy tool to selectively toggle parts of a shader)
-[Specialized Mesh Pipeline](../examples/shader/specialized_mesh_pipeline.rs) | Demonstrates how to write a specialized mesh pipeline
+[Specialized Mesh Pipeline](../examples/shader_advanced/specialized_mesh_pipeline.rs) | Demonstrates how to write a specialized mesh pipeline
 [Storage Buffer](../examples/shader/storage_buffer.rs) | A shader that shows how to bind a storage buffer using a custom material.
-[Texture Binding Array (Bindless Textures)](../examples/shader/texture_binding_array.rs) | A shader that shows how to bind and sample multiple textures as a binding array (a.k.a. bindless textures).
+[Texture Binding Array (Bindless Textures)](../examples/shader_advanced/texture_binding_array.rs) | A shader that shows how to bind and sample multiple textures as a binding array (a.k.a. bindless textures).
 
 ### State