reorganize render modules

bevy_derive/src/lib.rs

@@ -131,7 +131,7 @@ pub fn derive_uniforms(input: TokenStream) -> TokenStream {
         texture_and_sampler_name_strings.push(sampler.clone());
         texture_and_sampler_name_idents.push(f.ident.clone());
         texture_and_sampler_name_idents.push(f.ident.clone());
-        quote!(bevy::render::render_graph::FieldUniformName {
+        quote!(bevy::render::shader::FieldUniformName {
             field: #field_name,
             uniform: #uniform,
             texture: #texture,
@@ -140,18 +140,18 @@ pub fn derive_uniforms(input: TokenStream) -> TokenStream {
     });
 
     TokenStream::from(quote! {
-        const #field_uniform_names_ident: &[bevy::render::render_graph::FieldUniformName] = &[
+        const #field_uniform_names_ident: &[bevy::render::shader::FieldUniformName] = &[
             #(#field_uniform_names,)*
         ];
 
-        impl bevy::render::render_graph::AsUniforms for #struct_name {
+        impl bevy::render::shader::AsUniforms for #struct_name {
             // TODO: max this an iterator that feeds on field_uniform_names_ident
-            fn get_field_uniform_names(&self) -> &[bevy::render::render_graph::FieldUniformName] {
+            fn get_field_uniform_names(&self) -> &[bevy::render::shader::FieldUniformName] {
                 #field_uniform_names_ident
             }
 
-            fn get_field_bind_type(&self, name: &str) -> Option<bevy::render::render_graph::FieldBindType> {
-                use bevy::render::render_graph::AsFieldBindType;
+            fn get_field_bind_type(&self, name: &str) -> Option<bevy::render::shader::FieldBindType> {
+                use bevy::render::shader::AsFieldBindType;
                 match name {
                     #(#active_uniform_field_name_strings => Some(self.#active_uniform_field_names.get_field_bind_type()),)*
                     _ => None,
@@ -168,7 +168,7 @@ pub fn derive_uniforms(input: TokenStream) -> TokenStream {
             }
 
             fn get_uniform_texture(&self, name: &str) -> Option<bevy::asset::Handle<bevy::asset::Texture>> {
-                use bevy::render::render_graph::GetTexture;
+                use bevy::render::shader::GetTexture;
                 match name {
                     #(#texture_and_sampler_name_strings => self.#texture_and_sampler_name_idents.get_texture(),)*
                     _ => None,
@@ -178,7 +178,7 @@ pub fn derive_uniforms(input: TokenStream) -> TokenStream {
             // TODO: this will be very allocation heavy. find a way to either make this allocation free
             // or alternatively only run it when the shader_defs have changed
             fn get_shader_defs(&self) -> Option<Vec<String>> {
-                use bevy::render::render_graph::ShaderDefSuffixProvider;
+                use bevy::render::shader::ShaderDefSuffixProvider;
                 let mut potential_shader_defs: Vec<(&'static str, Option<&'static str>)> = vec![
                     #((#shader_def_field_names_screaming_snake, self.#shader_def_field_names.get_shader_def()),)*
                 ];

examples/custom_shader.rs

@@ -1,12 +1,4 @@
-use bevy::{
-    prelude::*,
-    render::{
-        render_graph::{
-            resource_name, resource_providers::UniformResourceProvider, PipelineDescriptor,
-        },
-        Shader, ShaderStage,
-    },
-};
+use bevy::prelude::*;
 
 use bevy_derive::Uniforms;
 

src/app/app.rs

@@ -9,7 +9,7 @@ use legion::prelude::*;
 use crate::{
     app::AppBuilder,
     core::Time,
-    render::render_graph::{RenderGraph, Renderer},
+    render::{render_graph::RenderGraph, renderer::Renderer},
 };
 
 pub struct App {

src/app/app_builder.rs

@@ -4,18 +4,22 @@ use crate::{
     core::Time,
     legion::prelude::{Resources, Runnable, Schedulable, Schedule, Universe, World},
     plugin::load_plugin,
+    prelude::StandardMaterial,
     render::{
-        render_graph::{
-            draw_targets::*, passes::*, pipelines::*, renderers::wgpu_renderer::WgpuRenderer,
-            resource_providers::*, CompiledShaderMap, PipelineDescriptor, RenderGraphBuilder,
-            Renderer, ShaderPipelineAssignments, StandardMaterial,
-        },
+        draw_target::draw_targets::*,
+        pass::passes::*,
+        pipeline::pipelines::*,
+        render_resource::resource_providers::*,
+        renderer::{renderers::wgpu_renderer::WgpuRenderer, Renderer},
         *,
     },
     ui,
 };
 
 use bevy_transform::{prelude::LocalToWorld, transform_system_bundle};
+use pipeline::PipelineDescriptor;
+use render_graph::RenderGraphBuilder;
+use shader::Shader;
 use std::collections::HashMap;
 
 pub struct AppBuilder {

src/asset/texture.rs

@@ -1,7 +1,4 @@
-use crate::{
-    asset::Asset,
-    render::render_graph::{TextureDescriptor, TextureDimension},
-};
+use crate::asset::Asset;
 use std::fs::File;
 
 pub enum TextureType {
@@ -36,24 +33,6 @@ impl Asset<TextureType> for Texture {
     }
 }
 
-impl From<&Texture> for TextureDescriptor {
-    fn from(texture: &Texture) -> Self {
-        TextureDescriptor {
-            size: wgpu::Extent3d {
-                height: texture.height as u32,
-                width: texture.width as u32,
-                depth: 1,
-            },
-            array_layer_count: 1,
-            mip_level_count: 1,
-            sample_count: 1,
-            dimension: TextureDimension::D2,
-            format: wgpu::TextureFormat::Rgba8UnormSrgb,
-            usage: wgpu::TextureUsage::SAMPLED | wgpu::TextureUsage::COPY_DST,
-        }
-    }
-}
-
 pub fn create_texels(size: usize) -> Vec<u8> {
     use std::iter;
 

src/ecs/default_archetypes.rs

@@ -1,7 +1,4 @@
-use crate::{
-    prelude::*,
-    render::render_graph::{Renderable, StandardMaterial},
-};
+use crate::{prelude::*, render::Renderable};
 
 use crate as bevy; // for macro imports
 use bevy_derive::EntityArchetype;

src/prelude.rs

@@ -5,8 +5,11 @@ pub use crate::{
     ecs,
     ecs::{default_archetypes::*, EntityArchetype, WorldBuilder, WorldBuilderSource},
     render::{
-        render_graph::{Renderable, ShaderDefSuffixProvider, StandardMaterial},
+        pipeline::PipelineDescriptor,
+        render_resource::{resource_name, resource_providers::UniformResourceProvider},
+        shader::{uniforms::StandardMaterial, Shader, ShaderDefSuffixProvider, ShaderStage},
         ActiveCamera, ActiveCamera2d, Camera, CameraType, ColorSource, Instanced, Light,
+        Renderable,
     },
     ui::{Anchors, Margins, Node},
 };

src/render/color.rs

@@ -2,7 +2,7 @@ use crate::{
     asset::{Handle, Texture},
     core::GetBytes,
     math::Vec4,
-    render::render_graph::ShaderDefSuffixProvider,
+    render::shader::ShaderDefSuffixProvider,
 };
 
 pub enum ColorSource {

src/render/draw_target/draw_target.rs

@@ -1,7 +1,9 @@
-use super::Renderer;
 use crate::{
     asset::Handle,
-    render::render_graph::{pipeline::PipelineDescriptor, RenderPass},
+    render::{
+        pipeline::PipelineDescriptor,
+        renderer::{RenderPass, Renderer},
+    },
 };
 use legion::prelude::{Resources, World};
 

src/render/draw_target/draw_targets/assigned_meshes_draw_target.rs

@@ -1,9 +1,12 @@
 use crate::{
     asset::{AssetStorage, Handle, Mesh},
     legion::prelude::*,
-    render::render_graph::{
-        resource_name, DrawTarget, PipelineDescriptor, RenderPass, Renderable, ResourceInfo,
-        ShaderPipelineAssignments,
+    render::{
+        draw_target::DrawTarget,
+        pipeline::PipelineDescriptor,
+        render_resource::{resource_name, ResourceInfo},
+        renderer::{RenderPass, Renderer},
+        Renderable, ShaderPipelineAssignments,
     },
 };
 
@@ -67,7 +70,7 @@ impl DrawTarget for AssignedMeshesDrawTarget {
         &mut self,
         world: &World,
         resources: &Resources,
-        renderer: &mut dyn crate::render::render_graph::Renderer,
+        renderer: &mut dyn Renderer,
         pipeline_handle: Handle<PipelineDescriptor>,
     ) {
         let shader_pipeline_assignments = resources.get::<ShaderPipelineAssignments>().unwrap();

src/render/draw_target/draw_targets/meshes_draw_target.rs

@@ -2,10 +2,11 @@ use crate::{
     asset::{Handle, Mesh},
     legion::prelude::*,
     render::{
-        render_graph::{
-            resource_name, DrawTarget, PipelineDescriptor, RenderPass, Renderable, ResourceInfo,
-        },
-        Instanced,
+        draw_target::DrawTarget,
+        pipeline::PipelineDescriptor,
+        render_resource::{resource_name, ResourceInfo},
+        renderer::{RenderPass, Renderer},
+        Instanced, Renderable,
     },
 };
 
@@ -61,7 +62,7 @@ impl DrawTarget for MeshesDrawTarget {
         &mut self,
         _world: &World,
         _resources: &Resources,
-        _renderer: &mut dyn crate::render::render_graph::Renderer,
+        _renderer: &mut dyn Renderer,
         _pipeline_handle: Handle<PipelineDescriptor>,
     ) {
     }

src/render/draw_target/draw_targets/ui_draw_target.rs

@@ -1,8 +1,11 @@
 use crate::{
     asset::{AssetStorage, Handle, Mesh},
     legion::prelude::*,
-    render::render_graph::{
-        resource_name, DrawTarget, PipelineDescriptor, RenderPass, RenderResource, ResourceInfo,
+    render::{
+        draw_target::DrawTarget,
+        pipeline::PipelineDescriptor,
+        render_resource::{resource_name, RenderResource, ResourceInfo},
+        renderer::{RenderPass, Renderer},
     },
 };
 
@@ -59,7 +62,7 @@ impl DrawTarget for UiDrawTarget {
         &mut self,
         _world: &World,
         resources: &Resources,
-        renderer: &mut dyn crate::render::render_graph::Renderer,
+        renderer: &mut dyn Renderer,
         _pipeline_handle: Handle<PipelineDescriptor>,
     ) {
         // don't create meshes if they have already been created

src/render/draw_target/mod.rs

@@ -0,0 +1,4 @@
+mod draw_target;
+pub mod draw_targets;
+
+pub use draw_target::*;

src/render/mod.rs

@@ -1,7 +1,6 @@
 pub mod camera;
 pub mod render_graph;
 pub mod shader;
-pub mod shader_reflect;
 
 mod color;
 mod light;
@@ -10,8 +9,16 @@ mod vertex;
 pub use camera::*;
 pub use color::*;
 pub use light::*;
-pub use shader::*;
+pub use renderable::*;
 
 pub use vertex::Vertex;
 
+pub mod draw_target;
+pub mod pass;
+pub mod pipeline;
+pub mod render_resource;
+mod renderable;
+pub mod renderer;
+pub mod texture;
+
 pub struct Instanced;

src/render/pass/mod.rs

@@ -0,0 +1,4 @@
+mod pass;
+pub mod passes;
+
+pub use pass::*;

src/render/pass/passes/forward.rs

@@ -1,7 +1,11 @@
-use crate::render::render_graph::{
-    resource_name, resource_providers::FrameTextureResourceProvider, PassDescriptor,
-    RenderGraphBuilder, RenderPassColorAttachmentDescriptor,
-    RenderPassDepthStencilAttachmentDescriptor, TextureDescriptor, TextureDimension,
+use crate::render::{
+    pass::{
+        PassDescriptor, RenderPassColorAttachmentDescriptor,
+        RenderPassDepthStencilAttachmentDescriptor,
+    },
+    render_graph::RenderGraphBuilder,
+    render_resource::{resource_name, resource_providers::FrameTextureResourceProvider},
+    texture::{TextureDescriptor, TextureDimension},
 };
 
 pub trait ForwardPassBuilder {

src/render/pipeline/bind_group.rs

@@ -0,0 +1,55 @@
+use super::Binding;
+use std::{
+    collections::{hash_map::DefaultHasher, BTreeSet},
+    hash::{Hash, Hasher},
+};
+
+#[derive(Clone, Debug)]
+pub struct BindGroup {
+    pub index: u32,
+    pub bindings: BTreeSet<Binding>,
+    hash: Option<u64>,
+}
+
+impl BindGroup {
+    pub fn new(index: u32, bindings: Vec<Binding>) -> Self {
+        BindGroup {
+            index,
+            bindings: bindings.iter().cloned().collect(),
+            hash: None,
+        }
+    }
+
+    pub fn get_hash(&self) -> Option<u64> {
+        self.hash
+    }
+
+    pub fn get_or_update_hash(&mut self) -> u64 {
+        if self.hash.is_none() {
+            self.update_hash();
+        }
+
+        self.hash.unwrap()
+    }
+
+    pub fn update_hash(&mut self) {
+        let mut hasher = DefaultHasher::new();
+        self.hash(&mut hasher);
+        self.hash = Some(hasher.finish());
+    }
+}
+
+impl Hash for BindGroup {
+    fn hash<H: Hasher>(&self, state: &mut H) {
+        self.index.hash(state);
+        self.bindings.hash(state);
+    }
+}
+
+impl PartialEq for BindGroup {
+    fn eq(&self, other: &BindGroup) -> bool {
+        self.index == other.index && self.bindings == other.bindings
+    }
+}
+
+impl Eq for BindGroup {}

src/render/pipeline/binding.rs

@@ -0,0 +1,43 @@
+use super::UniformProperty;
+use crate::render::texture::TextureViewDimension;
+
+#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
+pub struct Binding {
+    pub name: String,
+    pub index: u32,
+    pub bind_type: BindType,
+    // TODO: ADD SHADER STAGE VISIBILITY
+}
+
+#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
+pub enum BindType {
+    Uniform {
+        dynamic: bool,
+        properties: Vec<UniformProperty>,
+    },
+    Buffer {
+        dynamic: bool,
+        readonly: bool,
+    },
+    Sampler,
+    SampledTexture {
+        multisampled: bool,
+        dimension: TextureViewDimension,
+    },
+    StorageTexture {
+        dimension: TextureViewDimension,
+    },
+}
+
+impl BindType {
+    pub fn get_uniform_size(&self) -> Option<u64> {
+        match self {
+            BindType::Uniform { properties, .. } => {
+                Some(properties.iter().fold(0, |total, property| {
+                    total + property.property_type.get_size()
+                }))
+            }
+            _ => None,
+        }
+    }
+}

src/render/pipeline/mod.rs

@@ -0,0 +1,10 @@
+mod bind_group;
+mod binding;
+mod pipeline;
+mod pipeline_layout;
+pub mod pipelines;
+
+pub use bind_group::*;
+pub use binding::*;
+pub use pipeline::*;
+pub use pipeline_layout::*;

src/render/pipeline/pipeline.rs

@@ -1,7 +1,8 @@
+use super::{BindGroup, PipelineLayout};
 use crate::{
     asset::{AssetStorage, Handle},
     render::{
-        render_graph::{resource_name, BindGroup, PipelineLayout},
+        render_resource::resource_name,
         shader::{Shader, ShaderStages},
         Vertex,
     },

src/render/pipeline/pipeline_layout.rs

@@ -0,0 +1,93 @@
+use super::BindGroup;
+use crate::render::shader::ShaderLayout;
+use std::{collections::HashMap, hash::Hash};
+
+#[derive(Clone, Debug)]
+pub struct PipelineLayout {
+    pub bind_groups: Vec<BindGroup>,
+}
+
+impl PipelineLayout {
+    pub fn new() -> Self {
+        PipelineLayout {
+            bind_groups: Vec::new(),
+        }
+    }
+
+    pub fn from_shader_layouts(shader_layouts: &mut [ShaderLayout]) -> Self {
+        let mut bind_groups = HashMap::<u32, BindGroup>::new();
+        for shader_layout in shader_layouts {
+            for shader_bind_group in shader_layout.bind_groups.iter_mut() {
+                match bind_groups.get_mut(&shader_bind_group.index) {
+                    Some(bind_group) => {
+                        for shader_binding in shader_bind_group.bindings.iter() {
+                            if let Some(binding) = bind_group
+                                .bindings
+                                .iter()
+                                .find(|binding| binding.index == shader_binding.index)
+                            {
+                                if binding != shader_binding {
+                                    panic!("Binding {} in BindGroup {} does not match across all shader types: {:?} {:?}", binding.index, bind_group.index, binding, shader_binding);
+                                }
+                            } else {
+                                bind_group.bindings.insert(shader_binding.clone());
+                            }
+                        }
+                    }
+                    None => {
+                        bind_groups.insert(shader_bind_group.index, shader_bind_group.clone());
+                    }
+                }
+            }
+        }
+        let mut bind_groups_result = bind_groups
+            .drain()
+            .map(|(_, value)| value)
+            .collect::<Vec<BindGroup>>();
+
+        // NOTE: for some reason bind groups need to be sorted by index. this is likely an issue with bevy and not with wgpu
+        bind_groups_result.sort_by(|a, b| a.index.partial_cmp(&b.index).unwrap());
+        PipelineLayout {
+            bind_groups: bind_groups_result,
+        }
+    }
+}
+
+#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
+pub struct UniformProperty {
+    pub name: String,
+    pub property_type: UniformPropertyType,
+}
+
+#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
+pub enum UniformPropertyType {
+    // TODO: Add all types here
+    Int,
+    Float,
+    UVec4,
+    Vec3,
+    Vec4,
+    Mat3,
+    Mat4,
+    Struct(Vec<UniformProperty>),
+    Array(Box<UniformPropertyType>, usize),
+}
+
+impl UniformPropertyType {
+    pub fn get_size(&self) -> u64 {
+        match self {
+            UniformPropertyType::Int => 4,
+            UniformPropertyType::Float => 4,
+            UniformPropertyType::UVec4 => 4 * 4,
+            UniformPropertyType::Vec3 => 4 * 3,
+            UniformPropertyType::Vec4 => 4 * 4,
+            UniformPropertyType::Mat3 => 4 * 4 * 3,
+            UniformPropertyType::Mat4 => 4 * 4 * 4,
+            UniformPropertyType::Struct(properties) => properties
+                .iter()
+                .map(|p| p.property_type.get_size())
+                .fold(0, |total, size| total + size),
+            UniformPropertyType::Array(property, length) => property.get_size() * *length as u64,
+        }
+    }
+}

src/render/pipeline/pipelines/forward/mod.rs

@@ -1,7 +1,9 @@
 use crate::{
     asset::AssetStorage,
     render::{
-        render_graph::{resource_name, PipelineDescriptor, RenderGraphBuilder},
+        pipeline::PipelineDescriptor,
+        render_graph::RenderGraphBuilder,
+        render_resource::resource_name,
         shader::{Shader, ShaderStage},
         Vertex,
     },

src/render/pipeline/pipelines/forward_flat/mod.rs

@@ -1,7 +1,9 @@
 use crate::{
     asset::AssetStorage,
     render::{
-        render_graph::{resource_name, PipelineDescriptor, RenderGraphBuilder},
+        pipeline::PipelineDescriptor,
+        render_graph::RenderGraphBuilder,
+        render_resource::resource_name,
         shader::{Shader, ShaderStage},
         Vertex,
     },

src/render/pipeline/pipelines/ui/mod.rs

@@ -1,10 +1,9 @@
 use crate::{
     asset::AssetStorage,
     render::{
-        render_graph::{
-            resource_name, resource_providers::RectData, PipelineDescriptor, RenderGraphBuilder,
-            VertexBufferDescriptor,
-        },
+        pipeline::{PipelineDescriptor, VertexBufferDescriptor},
+        render_graph::RenderGraphBuilder,
+        render_resource::{resource_name, resource_providers::RectData},
         shader::{Shader, ShaderStage},
         Vertex,
     },

src/render/render_graph/mod.rs

@@ -1,31 +1,5 @@
-mod draw_target;
-pub mod draw_targets;
-mod pass;
-pub mod passes;
-mod pipeline;
-mod pipeline_layout;
-pub mod pipelines;
 mod render_graph;
-mod render_resource;
-mod renderable;
-mod renderer;
-pub mod renderers;
-mod resource;
-pub mod resource_name;
-pub mod resource_provider;
-pub mod resource_providers;
-mod uniform;
-mod uniforms;
+mod render_graph_builder;
 
-pub use draw_target::*;
-pub use pass::*;
-pub use pipeline::*;
-pub use pipeline_layout::*;
 pub use render_graph::*;
-pub use render_resource::*;
-pub use renderable::*;
-pub use renderer::*;
-pub use resource::*;
-pub use resource_provider::*;
-pub use uniform::*;
-pub use uniforms::*;
+pub use render_graph_builder::*;

src/render/render_graph/pipeline_layout.rs

@@ -1,296 +0,0 @@
-use crate::{asset::Texture, render::shader_reflect::ShaderLayout};
-use std::{
-    collections::{hash_map::DefaultHasher, BTreeSet, HashMap},
-    hash::{Hash, Hasher},
-};
-
-#[derive(Clone, Debug)]
-pub struct PipelineLayout {
-    pub bind_groups: Vec<BindGroup>,
-}
-
-impl PipelineLayout {
-    pub fn new() -> Self {
-        PipelineLayout {
-            bind_groups: Vec::new(),
-        }
-    }
-
-    pub fn from_shader_layouts(shader_layouts: &mut [ShaderLayout]) -> Self {
-        let mut bind_groups = HashMap::<u32, BindGroup>::new();
-        for shader_layout in shader_layouts {
-            for shader_bind_group in shader_layout.bind_groups.iter_mut() {
-                match bind_groups.get_mut(&shader_bind_group.index) {
-                    Some(bind_group) => {
-                        for shader_binding in shader_bind_group.bindings.iter() {
-                            if let Some(binding) = bind_group
-                                .bindings
-                                .iter()
-                                .find(|binding| binding.index == shader_binding.index)
-                            {
-                                if binding != shader_binding {
-                                    panic!("Binding {} in BindGroup {} does not match across all shader types: {:?} {:?}", binding.index, bind_group.index, binding, shader_binding);
-                                }
-                            } else {
-                                bind_group.bindings.insert(shader_binding.clone());
-                            }
-                        }
-                    }
-                    None => {
-                        bind_groups.insert(shader_bind_group.index, shader_bind_group.clone());
-                    }
-                }
-            }
-        }
-        let mut bind_groups_result = bind_groups
-            .drain()
-            .map(|(_, value)| value)
-            .collect::<Vec<BindGroup>>();
-
-        // NOTE: for some reason bind groups need to be sorted by index. this is likely an issue with bevy and not with wgpu
-        bind_groups_result.sort_by(|a, b| a.index.partial_cmp(&b.index).unwrap());
-        PipelineLayout {
-            bind_groups: bind_groups_result,
-        }
-    }
-}
-
-#[derive(Clone, Debug)]
-pub struct BindGroup {
-    pub index: u32,
-    pub bindings: BTreeSet<Binding>,
-    hash: Option<u64>,
-}
-
-impl BindGroup {
-    pub fn new(index: u32, bindings: Vec<Binding>) -> Self {
-        BindGroup {
-            index,
-            bindings: bindings.iter().cloned().collect(),
-            hash: None,
-        }
-    }
-
-    pub fn get_hash(&self) -> Option<u64> {
-        self.hash
-    }
-
-    pub fn get_or_update_hash(&mut self) -> u64 {
-        if self.hash.is_none() {
-            self.update_hash();
-        }
-
-        self.hash.unwrap()
-    }
-
-    pub fn update_hash(&mut self) {
-        let mut hasher = DefaultHasher::new();
-        self.hash(&mut hasher);
-        self.hash = Some(hasher.finish());
-    }
-}
-
-impl Hash for BindGroup {
-    fn hash<H: Hasher>(&self, state: &mut H) {
-        self.index.hash(state);
-        self.bindings.hash(state);
-    }
-}
-
-impl PartialEq for BindGroup {
-    fn eq(&self, other: &BindGroup) -> bool {
-        self.index == other.index && self.bindings == other.bindings
-    }
-}
-
-impl Eq for BindGroup {}
-
-#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
-pub struct Binding {
-    pub name: String,
-    pub index: u32,
-    pub bind_type: BindType,
-    // TODO: ADD SHADER STAGE VISIBILITY
-}
-
-#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
-pub enum BindType {
-    Uniform {
-        dynamic: bool,
-        properties: Vec<UniformProperty>,
-    },
-    Buffer {
-        dynamic: bool,
-        readonly: bool,
-    },
-    Sampler,
-    SampledTexture {
-        multisampled: bool,
-        dimension: TextureViewDimension,
-    },
-    StorageTexture {
-        dimension: TextureViewDimension,
-    },
-}
-
-impl BindType {
-    pub fn get_uniform_size(&self) -> Option<u64> {
-        match self {
-            BindType::Uniform { properties, .. } => {
-                Some(properties.iter().fold(0, |total, property| {
-                    total + property.property_type.get_size()
-                }))
-            }
-            _ => None,
-        }
-    }
-}
-
-#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
-pub struct UniformProperty {
-    pub name: String,
-    pub property_type: UniformPropertyType,
-}
-
-#[derive(Hash, Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
-pub enum UniformPropertyType {
-    // TODO: Add all types here
-    Int,
-    Float,
-    UVec4,
-    Vec3,
-    Vec4,
-    Mat3,
-    Mat4,
-    Struct(Vec<UniformProperty>),
-    Array(Box<UniformPropertyType>, usize),
-}
-
-impl UniformPropertyType {
-    pub fn get_size(&self) -> u64 {
-        match self {
-            UniformPropertyType::Int => 4,
-            UniformPropertyType::Float => 4,
-            UniformPropertyType::UVec4 => 4 * 4,
-            UniformPropertyType::Vec3 => 4 * 3,
-            UniformPropertyType::Vec4 => 4 * 4,
-            UniformPropertyType::Mat3 => 4 * 4 * 3,
-            UniformPropertyType::Mat4 => 4 * 4 * 4,
-            UniformPropertyType::Struct(properties) => properties
-                .iter()
-                .map(|p| p.property_type.get_size())
-                .fold(0, |total, size| total + size),
-            UniformPropertyType::Array(property, length) => property.get_size() * *length as u64,
-        }
-    }
-}
-
-#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
-pub enum TextureViewDimension {
-    D1,
-    D2,
-    D2Array,
-    Cube,
-    CubeArray,
-    D3,
-}
-
-impl From<TextureViewDimension> for wgpu::TextureViewDimension {
-    fn from(dimension: TextureViewDimension) -> Self {
-        match dimension {
-            TextureViewDimension::D1 => wgpu::TextureViewDimension::D1,
-            TextureViewDimension::D2 => wgpu::TextureViewDimension::D2,
-            TextureViewDimension::D2Array => wgpu::TextureViewDimension::D2Array,
-            TextureViewDimension::Cube => wgpu::TextureViewDimension::Cube,
-            TextureViewDimension::CubeArray => wgpu::TextureViewDimension::CubeArray,
-            TextureViewDimension::D3 => wgpu::TextureViewDimension::D3,
-        }
-    }
-}
-
-#[derive(Copy, Clone, Debug, Hash)]
-pub enum TextureDimension {
-    D1,
-    D2,
-    D3,
-}
-
-impl From<TextureDimension> for wgpu::TextureDimension {
-    fn from(dimension: TextureDimension) -> Self {
-        match dimension {
-            TextureDimension::D1 => wgpu::TextureDimension::D1,
-            TextureDimension::D2 => wgpu::TextureDimension::D2,
-            TextureDimension::D3 => wgpu::TextureDimension::D3,
-        }
-    }
-}
-
-#[derive(Copy, Clone)]
-pub struct TextureDescriptor {
-    pub size: wgpu::Extent3d,
-    pub array_layer_count: u32,
-    pub mip_level_count: u32,
-    pub sample_count: u32,
-    pub dimension: TextureDimension,
-    pub format: wgpu::TextureFormat,
-    pub usage: wgpu::TextureUsage,
-}
-
-impl From<TextureDescriptor> for wgpu::TextureDescriptor {
-    fn from(texture_descriptor: TextureDescriptor) -> Self {
-        wgpu::TextureDescriptor {
-            size: texture_descriptor.size,
-            array_layer_count: texture_descriptor.array_layer_count,
-            mip_level_count: texture_descriptor.mip_level_count,
-            sample_count: texture_descriptor.sample_count,
-            dimension: texture_descriptor.dimension.into(),
-            format: texture_descriptor.format,
-            usage: texture_descriptor.usage,
-        }
-    }
-}
-
-#[derive(Copy, Clone)]
-pub struct SamplerDescriptor {
-    pub address_mode_u: wgpu::AddressMode,
-    pub address_mode_v: wgpu::AddressMode,
-    pub address_mode_w: wgpu::AddressMode,
-    pub mag_filter: wgpu::FilterMode,
-    pub min_filter: wgpu::FilterMode,
-    pub mipmap_filter: wgpu::FilterMode,
-    pub lod_min_clamp: f32,
-    pub lod_max_clamp: f32,
-    pub compare_function: wgpu::CompareFunction,
-}
-
-impl From<SamplerDescriptor> for wgpu::SamplerDescriptor {
-    fn from(sampler_descriptor: SamplerDescriptor) -> Self {
-        wgpu::SamplerDescriptor {
-            address_mode_u: sampler_descriptor.address_mode_u,
-            address_mode_v: sampler_descriptor.address_mode_v,
-            address_mode_w: sampler_descriptor.address_mode_w,
-            mag_filter: sampler_descriptor.mag_filter,
-            min_filter: sampler_descriptor.min_filter,
-            mipmap_filter: sampler_descriptor.mipmap_filter,
-            lod_min_clamp: sampler_descriptor.lod_min_clamp,
-            lod_max_clamp: sampler_descriptor.lod_max_clamp,
-            compare_function: sampler_descriptor.compare_function,
-        }
-    }
-}
-
-impl From<&Texture> for SamplerDescriptor {
-    fn from(_texture: &Texture) -> Self {
-        SamplerDescriptor {
-            address_mode_u: wgpu::AddressMode::ClampToEdge,
-            address_mode_v: wgpu::AddressMode::ClampToEdge,
-            address_mode_w: wgpu::AddressMode::ClampToEdge,
-            mag_filter: wgpu::FilterMode::Nearest,
-            min_filter: wgpu::FilterMode::Linear,
-            mipmap_filter: wgpu::FilterMode::Nearest,
-            lod_min_clamp: -100.0,
-            lod_max_clamp: 100.0,
-            compare_function: wgpu::CompareFunction::Always,
-        }
-    }
-}

src/render/render_graph/render_graph.rs

@@ -1,5 +1,10 @@
-use super::{DrawTarget, PassDescriptor, PipelineDescriptor, ResourceProvider, TextureDescriptor};
-use crate::asset::{AssetStorage, Handle};
+use crate::{
+    asset::Handle,
+    render::{
+        draw_target::DrawTarget, pass::PassDescriptor, pipeline::PipelineDescriptor,
+        render_resource::ResourceProvider, texture::TextureDescriptor,
+    },
+};
 use std::collections::{HashMap, HashSet};
 
 pub struct RenderGraph {
@@ -37,83 +42,3 @@ impl RenderGraph {
         pass_pipelines.push(pipeline);
     }
 }
-
-pub struct RenderGraphBuilder {
-    render_graph: RenderGraph,
-    current_pass: Option<String>,
-}
-
-impl RenderGraphBuilder {
-    pub fn new() -> Self {
-        RenderGraphBuilder {
-            render_graph: RenderGraph::default(),
-            current_pass: None,
-        }
-    }
-
-    pub fn add_pass(mut self, name: &str, pass: PassDescriptor) -> Self {
-        self.current_pass = Some(name.to_string());
-        self.render_graph
-            .pass_descriptors
-            .insert(name.to_string(), pass);
-        self
-    }
-
-    pub fn add_pipeline(
-        mut self,
-        pipeline_descriptor_storage: &mut AssetStorage<PipelineDescriptor>,
-        pipeline: PipelineDescriptor,
-    ) -> Self {
-        if let Some(ref pass) = self.current_pass {
-            let pipeline_descriptor_handle = pipeline_descriptor_storage.add(pipeline);
-            self.render_graph
-                .add_pipeline(&pass, pipeline_descriptor_handle);
-        }
-
-        self
-    }
-
-    pub fn add_pipeline_to_pass(
-        mut self,
-        pass: &str,
-        pipeline_descriptor_storage: &mut AssetStorage<PipelineDescriptor>,
-        pipeline: PipelineDescriptor,
-    ) -> Self {
-        let pipeline_descriptor_handle = pipeline_descriptor_storage.add(pipeline);
-        self.render_graph
-            .add_pipeline(pass, pipeline_descriptor_handle);
-
-        self
-    }
-
-    pub fn add_resource_provider<T>(mut self, resource_provider: T) -> Self
-    where
-        T: ResourceProvider + 'static,
-    {
-        self.render_graph
-            .resource_providers
-            .push(Box::new(resource_provider));
-        self
-    }
-
-    pub fn add_texture(mut self, name: &str, texture_descriptor: TextureDescriptor) -> Self {
-        self.render_graph
-            .queued_textures
-            .push((name.to_string(), texture_descriptor));
-        self
-    }
-
-    pub fn add_draw_target<T>(mut self, draw_target: T) -> Self
-    where
-        T: DrawTarget + 'static,
-    {
-        self.render_graph
-            .draw_targets
-            .insert(draw_target.get_name(), Box::new(draw_target));
-        self
-    }
-
-    pub fn build(self) -> RenderGraph {
-        self.render_graph
-    }
-}

src/render/render_graph/render_graph_builder.rs

@@ -0,0 +1,88 @@
+use super::RenderGraph;
+use crate::{
+    asset::AssetStorage,
+    render::{
+        draw_target::DrawTarget, pass::PassDescriptor, pipeline::PipelineDescriptor,
+        render_resource::ResourceProvider, texture::TextureDescriptor,
+    },
+};
+
+pub struct RenderGraphBuilder {
+    render_graph: RenderGraph,
+    current_pass: Option<String>,
+}
+
+impl RenderGraphBuilder {
+    pub fn new() -> Self {
+        RenderGraphBuilder {
+            render_graph: RenderGraph::default(),
+            current_pass: None,
+        }
+    }
+
+    pub fn add_pass(mut self, name: &str, pass: PassDescriptor) -> Self {
+        self.current_pass = Some(name.to_string());
+        self.render_graph
+            .pass_descriptors
+            .insert(name.to_string(), pass);
+        self
+    }
+
+    pub fn add_pipeline(
+        mut self,
+        pipeline_descriptor_storage: &mut AssetStorage<PipelineDescriptor>,
+        pipeline: PipelineDescriptor,
+    ) -> Self {
+        if let Some(ref pass) = self.current_pass {
+            let pipeline_descriptor_handle = pipeline_descriptor_storage.add(pipeline);
+            self.render_graph
+                .add_pipeline(&pass, pipeline_descriptor_handle);
+        }
+
+        self
+    }
+
+    pub fn add_pipeline_to_pass(
+        mut self,
+        pass: &str,
+        pipeline_descriptor_storage: &mut AssetStorage<PipelineDescriptor>,
+        pipeline: PipelineDescriptor,
+    ) -> Self {
+        let pipeline_descriptor_handle = pipeline_descriptor_storage.add(pipeline);
+        self.render_graph
+            .add_pipeline(pass, pipeline_descriptor_handle);
+
+        self
+    }
+
+    pub fn add_resource_provider<T>(mut self, resource_provider: T) -> Self
+    where
+        T: ResourceProvider + 'static,
+    {
+        self.render_graph
+            .resource_providers
+            .push(Box::new(resource_provider));
+        self
+    }
+
+    pub fn add_texture(mut self, name: &str, texture_descriptor: TextureDescriptor) -> Self {
+        self.render_graph
+            .queued_textures
+            .push((name.to_string(), texture_descriptor));
+        self
+    }
+
+    pub fn add_draw_target<T>(mut self, draw_target: T) -> Self
+    where
+        T: DrawTarget + 'static,
+    {
+        self.render_graph
+            .draw_targets
+            .insert(draw_target.get_name(), Box::new(draw_target));
+        self
+    }
+
+    pub fn build(self) -> RenderGraph {
+        self.render_graph
+    }
+}

src/render/render_resource/mod.rs

@@ -0,0 +1,9 @@
+mod render_resource;
+mod resource_info;
+pub mod resource_name;
+mod resource_provider;
+pub mod resource_providers;
+
+pub use render_resource::*;
+pub use resource_info::*;
+pub use resource_provider::*;

src/render/render_resource/resource_provider.rs

@@ -1,4 +1,4 @@
-use crate::render::render_graph::Renderer;
+use crate::render::renderer::Renderer;
 use legion::prelude::*;
 
 pub trait ResourceProvider {

src/render/render_resource/resource_providers/camera2d_resource_provider.rs

@@ -1,5 +1,6 @@
 use crate::render::{
-    render_graph::{resource_name, RenderResource, Renderer, ResourceProvider},
+    render_resource::{resource_name, RenderResource, ResourceProvider},
+    renderer::Renderer,
     ActiveCamera2d, Camera,
 };
 use legion::prelude::*;

src/render/render_resource/resource_providers/camera_resource_provider.rs

@@ -1,5 +1,6 @@
 use crate::render::{
-    render_graph::{resource_name, RenderResource, Renderer, ResourceProvider},
+    render_resource::{resource_name, RenderResource, ResourceProvider},
+    renderer::Renderer,
     ActiveCamera, Camera,
 };
 use bevy_transform::prelude::LocalToWorld;

src/render/render_resource/resource_providers/frame_texture_resource_provider.rs

@@ -1,6 +1,6 @@
 use crate::{
     prelude::World,
-    render::render_graph::{Renderer, ResourceProvider, TextureDescriptor},
+    render::{render_resource::ResourceProvider, renderer::Renderer, texture::TextureDescriptor},
 };
 use legion::prelude::Resources;
 

src/render/render_resource/resource_providers/light_resource_provider.rs

@@ -1,5 +1,6 @@
 use crate::render::{
-    render_graph::{resource_name, RenderResource, Renderer, ResourceProvider},
+    render_resource::{resource_name, RenderResource, ResourceProvider},
+    renderer::Renderer,
     Light, LightRaw,
 };
 use bevy_transform::prelude::{LocalToWorld, Translation};

src/render/render_resource/resource_providers/mesh_resource_provider.rs

@@ -1,7 +1,7 @@
 use crate::{
     asset::{AssetStorage, Handle, Mesh},
     prelude::Renderable,
-    render::render_graph::{Renderer, ResourceProvider},
+    render::{render_resource::ResourceProvider, renderer::Renderer},
 };
 use legion::{filter::*, prelude::*};
 use zerocopy::AsBytes;

src/render/render_resource/resource_providers/ui_resource_provider.rs

@@ -2,7 +2,10 @@ use crate::{
     asset::{Asset, AssetStorage, Handle, Mesh, MeshType},
     ecs, math,
     prelude::Node,
-    render::render_graph::{resource_name, RenderResource, Renderer, ResourceProvider},
+    render::{
+        render_resource::{resource_name, RenderResource, ResourceProvider},
+        renderer::Renderer,
+    },
 };
 use bevy_transform::prelude::Parent;
 use legion::prelude::*;

src/render/render_resource/resource_providers/uniform_resource_provider.rs

@@ -1,9 +1,12 @@
 use crate::{
     asset::{AssetStorage, Texture},
-    render::render_graph::{
-        render_resource::RenderResource, AsUniforms, BindType, DynamicUniformBufferInfo,
-        Renderable, Renderer, ResourceProvider, SamplerDescriptor, TextureDescriptor,
-        UniformInfoIter,
+    render::{
+        pipeline::BindType,
+        render_resource::{RenderResource, ResourceProvider},
+        renderer::Renderer,
+        shader::{AsUniforms, DynamicUniformBufferInfo, UniformInfoIter},
+        texture::{SamplerDescriptor, TextureDescriptor},
+        Renderable,
     },
 };
 use legion::prelude::*;

src/render/renderable.rs

@@ -1,10 +1,10 @@
-use super::PipelineDescriptor;
+use super::{
+    pipeline::PipelineDescriptor,
+    shader::{Shader, ShaderSource},
+};
 use crate::{
     asset::{AssetStorage, Handle},
-    render::{
-        render_graph::{resource_name, RenderGraph},
-        Shader, ShaderSource,
-    },
+    render::{render_graph::RenderGraph, render_resource::resource_name},
 };
 use legion::prelude::*;
 use std::collections::{HashMap, HashSet};

src/render/renderer/mod.rs

@@ -0,0 +1,4 @@
+mod renderer;
+pub mod renderers;
+
+pub use renderer::*;

src/render/renderer/renderer.rs

@@ -1,9 +1,11 @@
 use crate::{
     legion::prelude::*,
-    render::render_graph::{
-        render_resource::{RenderResource, RenderResources},
-        DynamicUniformBufferInfo, PipelineDescriptor, RenderGraph, ResourceInfo, SamplerDescriptor,
-        TextureDescriptor,
+    render::{
+        pipeline::PipelineDescriptor,
+        render_graph::RenderGraph,
+        render_resource::{RenderResource, RenderResources, ResourceInfo},
+        shader::DynamicUniformBufferInfo,
+        texture::{SamplerDescriptor, TextureDescriptor},
     },
 };
 use std::ops::Range;

src/render/renderer/renderers/wgpu_renderer/wgpu_render_pass.rs

@@ -1,6 +1,8 @@
 use super::{WgpuRenderer, WgpuResources};
-use crate::render::render_graph::{
-    BindType, PipelineDescriptor, RenderPass, RenderResource, Renderer,
+use crate::render::{
+    pipeline::{BindType, PipelineDescriptor},
+    render_resource::RenderResource,
+    renderer::{RenderPass, Renderer},
 };
 use legion::prelude::Entity;
 

src/render/renderer/renderers/wgpu_renderer/wgpu_renderer.rs

@@ -1,16 +1,19 @@
-use super::WgpuRenderPass;
+use super::{WgpuRenderPass, WgpuResources};
 use crate::{
     asset::{AssetStorage, Handle},
     legion::prelude::*,
     render::{
-        render_graph::{
-            renderers::wgpu_renderer::WgpuResources, resource_name, update_shader_assignments,
-            BindType, DynamicUniformBufferInfo, PassDescriptor, PipelineDescriptor, PipelineLayout,
-            PipelineLayoutType, RenderGraph, RenderPassColorAttachmentDescriptor,
-            RenderPassDepthStencilAttachmentDescriptor, RenderResource, RenderResources, Renderer,
-            ResourceInfo, SamplerDescriptor, TextureDescriptor,
+        pass::{
+            PassDescriptor, RenderPassColorAttachmentDescriptor,
+            RenderPassDepthStencilAttachmentDescriptor,
         },
-        Shader,
+        pipeline::{BindType, PipelineDescriptor, PipelineLayout, PipelineLayoutType},
+        render_graph::RenderGraph,
+        render_resource::{resource_name, RenderResource, RenderResources, ResourceInfo},
+        renderer::Renderer,
+        shader::{DynamicUniformBufferInfo, Shader},
+        texture::{SamplerDescriptor, TextureDescriptor},
+        update_shader_assignments,
     },
 };
 use std::{collections::HashMap, ops::Deref};

src/render/renderer/renderers/wgpu_renderer/wgpu_resources.rs

@@ -1,8 +1,10 @@
 use crate::{
     legion::prelude::*,
-    render::render_graph::{
-        BindGroup, BindType, DynamicUniformBufferInfo, RenderResource, RenderResources,
-        ResourceInfo, SamplerDescriptor, TextureDescriptor,
+    render::{
+        pipeline::{BindGroup, BindType},
+        render_resource::{RenderResource, RenderResources, ResourceInfo},
+        shader::DynamicUniformBufferInfo,
+        texture::{SamplerDescriptor, TextureDescriptor},
     },
 };
 use std::{borrow::Cow, collections::HashMap};

src/render/shader/mod.rs

@@ -0,0 +1,8 @@
+mod shader;
+mod shader_reflect;
+mod uniform;
+pub mod uniforms;
+
+pub use shader::*;
+pub use shader_reflect::*;
+pub use uniform::*;

src/render/shader/shader.rs

@@ -1,7 +1,5 @@
-use crate::{
-    asset::Handle,
-    render::shader_reflect::{get_shader_layout, ShaderLayout},
-};
+use super::ShaderLayout;
+use crate::asset::Handle;
 use std::marker::Copy;
 
 #[derive(Hash, Eq, PartialEq, Copy, Clone, Debug)]
@@ -84,7 +82,7 @@ impl Shader {
 
     pub fn reflect_layout(&self) -> Option<ShaderLayout> {
         if let ShaderSource::Spirv(ref spirv) = self.source {
-            Some(get_shader_layout(spirv.as_slice()))
+            Some(ShaderLayout::from_spirv(spirv.as_slice()))
         } else {
             panic!("Cannot reflect layout of non-SpirV shader. Try compiling this shader to SpirV first using self.get_spirv_shader()");
         }

src/render/shader/shader_reflect.rs

@@ -1,5 +1,6 @@
-use crate::render::render_graph::{
-    BindGroup, BindType, Binding, TextureViewDimension, UniformProperty, UniformPropertyType,
+use crate::render::{
+    pipeline::{BindGroup, BindType, Binding, UniformProperty, UniformPropertyType},
+    texture::TextureViewDimension,
 };
 use spirv_reflect::{
     types::{
@@ -29,22 +30,24 @@ pub struct ShaderLayout {
     pub entry_point: String,
 }
 
-pub fn get_shader_layout(spirv_data: &[u32]) -> ShaderLayout {
-    match ShaderModule::load_u8_data(spirv_data.as_bytes()) {
-        Ok(ref mut module) => {
-            let entry_point_name = module.get_entry_point_name();
-            let mut bind_groups = Vec::new();
-            for descriptor_set in module.enumerate_descriptor_sets(None).unwrap() {
-                let bind_group = reflect_bind_group(&descriptor_set);
-                bind_groups.push(bind_group);
-            }
+impl ShaderLayout {
+    pub fn from_spirv(spirv_data: &[u32]) -> ShaderLayout {
+        match ShaderModule::load_u8_data(spirv_data.as_bytes()) {
+            Ok(ref mut module) => {
+                let entry_point_name = module.get_entry_point_name();
+                let mut bind_groups = Vec::new();
+                for descriptor_set in module.enumerate_descriptor_sets(None).unwrap() {
+                    let bind_group = reflect_bind_group(&descriptor_set);
+                    bind_groups.push(bind_group);
+                }
 
-            ShaderLayout {
-                bind_groups,
-                entry_point: entry_point_name,
+                ShaderLayout {
+                    bind_groups,
+                    entry_point: entry_point_name,
+                }
             }
+            Err(err) => panic!("Failed to reflect shader layout: {:?}", err),
         }
-        Err(err) => panic!("Failed to reflect shader layout: {:?}", err),
     }
 }
 
@@ -180,10 +183,7 @@ fn reflect_uniform_numeric(type_description: &ReflectTypeDescription) -> Uniform
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::render::{
-        render_graph::{BindGroup, BindType, Binding, UniformProperty, UniformPropertyType},
-        Shader, ShaderStage,
-    };
+    use crate::render::shader::{Shader, ShaderStage};
 
     #[test]
     fn test_reflection() {

src/render/shader/uniform.rs

@@ -1,10 +1,7 @@
 use crate::{
     asset::{Handle, Texture},
     core::GetBytes,
-    render::{
-        color::ColorSource,
-        render_graph::{BindType, TextureViewDimension},
-    },
+    render::{color::ColorSource, pipeline::BindType, texture::TextureViewDimension},
 };
 use legion::prelude::Entity;
 use std::collections::HashMap;

src/render/shader/uniforms/local_to_world.rs

@@ -1,6 +1,6 @@
 use crate::{
     asset::{Handle, Texture},
-    render::render_graph::{uniform::AsUniforms, FieldBindType, FieldUniformName},
+    render::shader::{AsUniforms, FieldBindType, FieldUniformName},
 };
 
 use zerocopy::AsBytes;

src/render/texture/mod.rs

@@ -0,0 +1,7 @@
+mod sampler_descriptor;
+mod texture_descriptor;
+mod texture_dimension;
+
+pub use sampler_descriptor::*;
+pub use texture_descriptor::*;
+pub use texture_dimension::*;

src/render/texture/sampler_descriptor.rs

@@ -0,0 +1,46 @@
+use crate::asset::Texture;
+
+#[derive(Copy, Clone)]
+pub struct SamplerDescriptor {
+    pub address_mode_u: wgpu::AddressMode,
+    pub address_mode_v: wgpu::AddressMode,
+    pub address_mode_w: wgpu::AddressMode,
+    pub mag_filter: wgpu::FilterMode,
+    pub min_filter: wgpu::FilterMode,
+    pub mipmap_filter: wgpu::FilterMode,
+    pub lod_min_clamp: f32,
+    pub lod_max_clamp: f32,
+    pub compare_function: wgpu::CompareFunction,
+}
+
+impl From<SamplerDescriptor> for wgpu::SamplerDescriptor {
+    fn from(sampler_descriptor: SamplerDescriptor) -> Self {
+        wgpu::SamplerDescriptor {
+            address_mode_u: sampler_descriptor.address_mode_u,
+            address_mode_v: sampler_descriptor.address_mode_v,
+            address_mode_w: sampler_descriptor.address_mode_w,
+            mag_filter: sampler_descriptor.mag_filter,
+            min_filter: sampler_descriptor.min_filter,
+            mipmap_filter: sampler_descriptor.mipmap_filter,
+            lod_min_clamp: sampler_descriptor.lod_min_clamp,
+            lod_max_clamp: sampler_descriptor.lod_max_clamp,
+            compare_function: sampler_descriptor.compare_function,
+        }
+    }
+}
+
+impl From<&Texture> for SamplerDescriptor {
+    fn from(_texture: &Texture) -> Self {
+        SamplerDescriptor {
+            address_mode_u: wgpu::AddressMode::ClampToEdge,
+            address_mode_v: wgpu::AddressMode::ClampToEdge,
+            address_mode_w: wgpu::AddressMode::ClampToEdge,
+            mag_filter: wgpu::FilterMode::Nearest,
+            min_filter: wgpu::FilterMode::Linear,
+            mipmap_filter: wgpu::FilterMode::Nearest,
+            lod_min_clamp: -100.0,
+            lod_max_clamp: 100.0,
+            compare_function: wgpu::CompareFunction::Always,
+        }
+    }
+}

src/render/texture/texture_descriptor.rs

@@ -0,0 +1,45 @@
+use super::TextureDimension;
+use crate::asset::Texture;
+
+#[derive(Copy, Clone)]
+pub struct TextureDescriptor {
+    pub size: wgpu::Extent3d,
+    pub array_layer_count: u32,
+    pub mip_level_count: u32,
+    pub sample_count: u32,
+    pub dimension: TextureDimension,
+    pub format: wgpu::TextureFormat,
+    pub usage: wgpu::TextureUsage,
+}
+
+impl From<&Texture> for TextureDescriptor {
+    fn from(texture: &Texture) -> Self {
+        TextureDescriptor {
+            size: wgpu::Extent3d {
+                height: texture.height as u32,
+                width: texture.width as u32,
+                depth: 1,
+            },
+            array_layer_count: 1,
+            mip_level_count: 1,
+            sample_count: 1,
+            dimension: TextureDimension::D2,
+            format: wgpu::TextureFormat::Rgba8UnormSrgb,
+            usage: wgpu::TextureUsage::SAMPLED | wgpu::TextureUsage::COPY_DST,
+        }
+    }
+}
+
+impl From<TextureDescriptor> for wgpu::TextureDescriptor {
+    fn from(texture_descriptor: TextureDescriptor) -> Self {
+        wgpu::TextureDescriptor {
+            size: texture_descriptor.size,
+            array_layer_count: texture_descriptor.array_layer_count,
+            mip_level_count: texture_descriptor.mip_level_count,
+            sample_count: texture_descriptor.sample_count,
+            dimension: texture_descriptor.dimension.into(),
+            format: texture_descriptor.format,
+            usage: texture_descriptor.usage,
+        }
+    }
+}

src/render/texture/texture_dimension.rs

@@ -0,0 +1,39 @@
+#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq, Ord, PartialOrd)]
+pub enum TextureViewDimension {
+    D1,
+    D2,
+    D2Array,
+    Cube,
+    CubeArray,
+    D3,
+}
+
+impl From<TextureViewDimension> for wgpu::TextureViewDimension {
+    fn from(dimension: TextureViewDimension) -> Self {
+        match dimension {
+            TextureViewDimension::D1 => wgpu::TextureViewDimension::D1,
+            TextureViewDimension::D2 => wgpu::TextureViewDimension::D2,
+            TextureViewDimension::D2Array => wgpu::TextureViewDimension::D2Array,
+            TextureViewDimension::Cube => wgpu::TextureViewDimension::Cube,
+            TextureViewDimension::CubeArray => wgpu::TextureViewDimension::CubeArray,
+            TextureViewDimension::D3 => wgpu::TextureViewDimension::D3,
+        }
+    }
+}
+
+#[derive(Copy, Clone, Debug, Hash)]
+pub enum TextureDimension {
+    D1,
+    D2,
+    D3,
+}
+
+impl From<TextureDimension> for wgpu::TextureDimension {
+    fn from(dimension: TextureDimension) -> Self {
+        match dimension {
+            TextureDimension::D1 => wgpu::TextureDimension::D1,
+            TextureDimension::D2 => wgpu::TextureDimension::D2,
+            TextureDimension::D3 => wgpu::TextureDimension::D3,
+        }
+    }
+}

src/render/vertex.rs

@@ -1,4 +1,4 @@
-use crate::render::render_graph::VertexBufferDescriptor;
+use super::pipeline::VertexBufferDescriptor;
 use std::convert::From;
 use zerocopy::{AsBytes, FromBytes};