diff --git a/Cargo.toml b/Cargo.toml
index c1a688239d..ee901649c3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -135,6 +135,10 @@ path = "examples/3d/orthographic.rs"
 name = "parenting"
 path = "examples/3d/parenting.rs"
 
+[[example]]
+name = "pbr"
+path = "examples/3d/pbr.rs"
+
 [[example]]
 name = "spawner"
 path = "examples/3d/spawner.rs"
diff --git a/crates/bevy_gltf/src/loader.rs b/crates/bevy_gltf/src/loader.rs
index dec120bc5b..7f7b6a71a0 100644
--- a/crates/bevy_gltf/src/loader.rs
+++ b/crates/bevy_gltf/src/loader.rs
@@ -277,9 +277,12 @@ fn load_material(material: &Material, load_context: &mut LoadContext) -> Handle<
     load_context.set_labeled_asset(
         &material_label,
         LoadedAsset::new(StandardMaterial {
-            albedo: Color::rgba(color[0], color[1], color[2], color[3]),
-            albedo_texture: texture_handle,
+            base_color: Color::rgba(color[0], color[1], color[2], color[3]),
+            base_color_texture: texture_handle,
+            roughness: pbr.roughness_factor(),
+            metallic: pbr.metallic_factor(),
             unlit: material.unlit(),
+            ..Default::default()
         })
         .with_dependencies(dependencies),
     )
diff --git a/crates/bevy_internal/src/lib.rs b/crates/bevy_internal/src/lib.rs
index 331a5e90ab..62fb7cf270 100644
--- a/crates/bevy_internal/src/lib.rs
+++ b/crates/bevy_internal/src/lib.rs
@@ -96,7 +96,6 @@ pub mod gltf {
 #[cfg(feature = "bevy_pbr")]
 pub mod pbr {
     //! Physically based rendering.
-    //! **Note**: true PBR has not yet been implemented; the name `pbr` is aspirational.
     pub use bevy_pbr::*;
 }
 
diff --git a/crates/bevy_pbr/src/entity.rs b/crates/bevy_pbr/src/entity.rs
index d03b0d89cf..fe7ea9d8f7 100644
--- a/crates/bevy_pbr/src/entity.rs
+++ b/crates/bevy_pbr/src/entity.rs
@@ -1,4 +1,4 @@
-use crate::{light::Light, material::StandardMaterial, render_graph::FORWARD_PIPELINE_HANDLE};
+use crate::{light::Light, material::StandardMaterial, render_graph::PBR_PIPELINE_HANDLE};
 use bevy_asset::Handle;
 use bevy_ecs::bundle::Bundle;
 use bevy_render::{
@@ -27,7 +27,7 @@ impl Default for PbrBundle {
     fn default() -> Self {
         Self {
             render_pipelines: RenderPipelines::from_pipelines(vec![RenderPipeline::new(
-                FORWARD_PIPELINE_HANDLE.typed(),
+                PBR_PIPELINE_HANDLE.typed(),
             )]),
             mesh: Default::default(),
             visible: Default::default(),
diff --git a/crates/bevy_pbr/src/lib.rs b/crates/bevy_pbr/src/lib.rs
index 73790b395f..cb130ab9d9 100644
--- a/crates/bevy_pbr/src/lib.rs
+++ b/crates/bevy_pbr/src/lib.rs
@@ -42,9 +42,9 @@ impl Plugin for PbrPlugin {
         materials.set_untracked(
             Handle::<StandardMaterial>::default(),
             StandardMaterial {
-                albedo: Color::PINK,
+                base_color: Color::PINK,
                 unlit: true,
-                albedo_texture: None,
+                ..Default::default()
             },
         );
     }
diff --git a/crates/bevy_pbr/src/light.rs b/crates/bevy_pbr/src/light.rs
index 8deee5fdb9..149bfd92b2 100644
--- a/crates/bevy_pbr/src/light.rs
+++ b/crates/bevy_pbr/src/light.rs
@@ -15,6 +15,8 @@ pub struct Light {
     pub color: Color,
     pub fov: f32,
     pub depth: Range<f32>,
+    pub intensity: f32,
+    pub range: f32,
 }
 
 impl Default for Light {
@@ -23,6 +25,8 @@ impl Default for Light {
             color: Color::rgb(1.0, 1.0, 1.0),
             depth: 0.1..50.0,
             fov: f32::to_radians(60.0),
+            intensity: 200.0,
+            range: 20.0,
         }
     }
 }
@@ -48,10 +52,14 @@ impl LightRaw {
 
         let proj = perspective.get_projection_matrix() * global_transform.compute_matrix();
         let (x, y, z) = global_transform.translation.into();
+
+        // premultiply color by intensity
+        // we don't use the alpha at all, so no reason to multiply only [0..3]
+        let color: [f32; 4] = (light.color * light.intensity).into();
         LightRaw {
             proj: proj.to_cols_array_2d(),
-            pos: [x, y, z, 1.0],
-            color: light.color.into(),
+            pos: [x, y, z, 1.0 / (light.range * light.range)], // pos.w is the attenuation.
+            color,
         }
     }
 }
diff --git a/crates/bevy_pbr/src/material.rs b/crates/bevy_pbr/src/material.rs
index 1244d23a11..7ccf32b8f6 100644
--- a/crates/bevy_pbr/src/material.rs
+++ b/crates/bevy_pbr/src/material.rs
@@ -3,12 +3,28 @@ use bevy_reflect::TypeUuid;
 use bevy_render::{color::Color, renderer::RenderResources, shader::ShaderDefs, texture::Texture};
 
 /// A material with "standard" properties used in PBR lighting
+/// Standard property values with pictures here https://google.github.io/filament/Material%20Properties.pdf
 #[derive(Debug, RenderResources, ShaderDefs, TypeUuid)]
 #[uuid = "dace545e-4bc6-4595-a79d-c224fc694975"]
 pub struct StandardMaterial {
-    pub albedo: Color,
+    /// Doubles as diffuse albedo for non-metallic, specular for metallic and a mix for everything in between
+    /// If used together with a base_color_texture, this is factored into the final base color
+    /// as `base_color * base_color_texture_value`
+    pub base_color: Color,
     #[shader_def]
-    pub albedo_texture: Option<Handle<Texture>>,
+    pub base_color_texture: Option<Handle<Texture>>,
+    /// Linear perceptual roughness, clamped to [0.089, 1.0] in the shader
+    /// Defaults to minimum of 0.089
+    /// If used together with a roughness/metallic texture, this is factored into the final base color
+    /// as `roughness * roughness_texture_value`
+    pub roughness: f32,
+    /// From [0.0, 1.0], dielectric to pure metallic
+    /// If used together with a roughness/metallic texture, this is factored into the final base color
+    /// as `metallic * metallic_texture_value`
+    pub metallic: f32,
+    /// Specular intensity for non-metals on a linear scale of [0.0, 1.0]
+    /// defaults to 0.5 which is mapped to 4% reflectance in the shader
+    pub reflectance: f32,
     #[render_resources(ignore)]
     #[shader_def]
     pub unlit: bool,
@@ -17,8 +33,19 @@ pub struct StandardMaterial {
 impl Default for StandardMaterial {
     fn default() -> Self {
         StandardMaterial {
-            albedo: Color::rgb(1.0, 1.0, 1.0),
-            albedo_texture: None,
+            base_color: Color::rgb(1.0, 1.0, 1.0),
+            base_color_texture: None,
+            // This is the minimum the roughness is clamped to in shader code
+            // See https://google.github.io/filament/Filament.html#materialsystem/parameterization/
+            // It's the minimum floating point value that won't be rounded down to 0 in the calculations used.
+            // Although technically for 32-bit floats, 0.045 could be used.
+            roughness: 0.089,
+            // Few materials are purely dielectric or metallic
+            // This is just a default for mostly-dielectric
+            metallic: 0.01,
+            // Minimum real-world reflectance is 2%, most materials between 2-5%
+            // Expressed in a linear scale and equivalent to 4% reflectance see https://google.github.io/filament/Material%20Properties.pdf
+            reflectance: 0.5,
             unlit: false,
         }
     }
@@ -27,7 +54,7 @@ impl Default for StandardMaterial {
 impl From<Color> for StandardMaterial {
     fn from(color: Color) -> Self {
         StandardMaterial {
-            albedo: color,
+            base_color: color,
             ..Default::default()
         }
     }
@@ -36,7 +63,7 @@ impl From<Color> for StandardMaterial {
 impl From<Handle<Texture>> for StandardMaterial {
     fn from(texture: Handle<Texture>) -> Self {
         StandardMaterial {
-            albedo_texture: Some(texture),
+            base_color_texture: Some(texture),
             ..Default::default()
         }
     }
diff --git a/crates/bevy_pbr/src/render_graph/forward_pipeline/forward.frag b/crates/bevy_pbr/src/render_graph/forward_pipeline/forward.frag
deleted file mode 100644
index cf6e3bcf79..0000000000
--- a/crates/bevy_pbr/src/render_graph/forward_pipeline/forward.frag
+++ /dev/null
@@ -1,65 +0,0 @@
-#version 450
-
-const int MAX_LIGHTS = 10;
-
-struct Light {
-    mat4 proj;
-    vec4 pos;
-    vec4 color;
-};
-
-layout(location = 0) in vec3 v_Position;
-layout(location = 1) in vec3 v_Normal;
-layout(location = 2) in vec2 v_Uv;
-
-layout(location = 0) out vec4 o_Target;
-
-layout(set = 0, binding = 0) uniform CameraViewProj {
-    mat4 ViewProj;
-};
-
-layout(set = 1, binding = 0) uniform Lights {
-    vec3 AmbientColor;
-    uvec4 NumLights;
-    Light SceneLights[MAX_LIGHTS];
-};
-
-layout(set = 3, binding = 0) uniform StandardMaterial_albedo {
-    vec4 Albedo;
-};
-
-# ifdef STANDARDMATERIAL_ALBEDO_TEXTURE
-layout(set = 3, binding = 1) uniform texture2D StandardMaterial_albedo_texture;
-layout(set = 3, binding = 2) uniform sampler StandardMaterial_albedo_texture_sampler;
-# endif
-
-void main() {
-    vec4 output_color = Albedo;
-# ifdef STANDARDMATERIAL_ALBEDO_TEXTURE
-    output_color *= texture(
-        sampler2D(StandardMaterial_albedo_texture, StandardMaterial_albedo_texture_sampler),
-        v_Uv);
-# endif
-
-# ifndef STANDARDMATERIAL_UNLIT
-    vec3 normal = normalize(v_Normal);
-    // accumulate color
-    vec3 color = AmbientColor;
-    for (int i=0; i<int(NumLights.x) && i<MAX_LIGHTS; ++i) {
-        Light light = SceneLights[i];
-        // compute Lambertian diffuse term
-        vec3 light_dir = normalize(light.pos.xyz - v_Position);
-        float diffuse = max(0.0, dot(normal, light_dir));
-        // add light contribution
-        color += diffuse * light.color.xyz;
-    }
-
-    // average the lights so that we will never get something with > 1.0
-    color /= max(float(NumLights.x), 1.0);
-
-    output_color.xyz *= color;
-# endif
-
-    // multiply the light by material color
-    o_Target = output_color;
-}
diff --git a/crates/bevy_pbr/src/render_graph/mod.rs b/crates/bevy_pbr/src/render_graph/mod.rs
index 5eccb6799f..507cd3fdb2 100644
--- a/crates/bevy_pbr/src/render_graph/mod.rs
+++ b/crates/bevy_pbr/src/render_graph/mod.rs
@@ -1,9 +1,9 @@
-mod forward_pipeline;
 mod lights_node;
+mod pbr_pipeline;
 
 use bevy_ecs::world::World;
-pub use forward_pipeline::*;
 pub use lights_node::*;
+pub use pbr_pipeline::*;
 
 /// the names of pbr graph nodes
 pub mod node {
@@ -50,10 +50,9 @@ pub(crate) fn add_pbr_graph(world: &mut World) {
             .add_node_edge(node::LIGHTS, base::node::MAIN_PASS)
             .unwrap();
     }
-    let forward_pipeline =
-        build_forward_pipeline(&mut world.get_resource_mut::<Assets<Shader>>().unwrap());
+    let pipeline = build_pbr_pipeline(&mut world.get_resource_mut::<Assets<Shader>>().unwrap());
     let mut pipelines = world
         .get_resource_mut::<Assets<PipelineDescriptor>>()
         .unwrap();
-    pipelines.set_untracked(FORWARD_PIPELINE_HANDLE, forward_pipeline);
+    pipelines.set_untracked(PBR_PIPELINE_HANDLE, pipeline);
 }
diff --git a/crates/bevy_pbr/src/render_graph/forward_pipeline/mod.rs b/crates/bevy_pbr/src/render_graph/pbr_pipeline/mod.rs
similarity index 89%
rename from crates/bevy_pbr/src/render_graph/forward_pipeline/mod.rs
rename to crates/bevy_pbr/src/render_graph/pbr_pipeline/mod.rs
index f8f606ae0d..8868f818ce 100644
--- a/crates/bevy_pbr/src/render_graph/forward_pipeline/mod.rs
+++ b/crates/bevy_pbr/src/render_graph/pbr_pipeline/mod.rs
@@ -9,10 +9,10 @@ use bevy_render::{
     texture::TextureFormat,
 };
 
-pub const FORWARD_PIPELINE_HANDLE: HandleUntyped =
+pub const PBR_PIPELINE_HANDLE: HandleUntyped =
     HandleUntyped::weak_from_u64(PipelineDescriptor::TYPE_UUID, 13148362314012771389);
 
-pub(crate) fn build_forward_pipeline(shaders: &mut Assets<Shader>) -> PipelineDescriptor {
+pub(crate) fn build_pbr_pipeline(shaders: &mut Assets<Shader>) -> PipelineDescriptor {
     PipelineDescriptor {
         depth_stencil: Some(DepthStencilState {
             format: TextureFormat::Depth32Float,
@@ -48,11 +48,11 @@ pub(crate) fn build_forward_pipeline(shaders: &mut Assets<Shader>) -> PipelineDe
         ..PipelineDescriptor::new(ShaderStages {
             vertex: shaders.add(Shader::from_glsl(
                 ShaderStage::Vertex,
-                include_str!("forward.vert"),
+                include_str!("pbr.vert"),
             )),
             fragment: Some(shaders.add(Shader::from_glsl(
                 ShaderStage::Fragment,
-                include_str!("forward.frag"),
+                include_str!("pbr.frag"),
             ))),
         })
     }
diff --git a/crates/bevy_pbr/src/render_graph/pbr_pipeline/pbr.frag b/crates/bevy_pbr/src/render_graph/pbr_pipeline/pbr.frag
new file mode 100644
index 0000000000..f34b2b222f
--- /dev/null
+++ b/crates/bevy_pbr/src/render_graph/pbr_pipeline/pbr.frag
@@ -0,0 +1,323 @@
+// From the Filament design doc
+// https://google.github.io/filament/Filament.html#table_symbols
+// Symbol Definition
+// v    View unit vector
+// l    Incident light unit vector
+// n    Surface normal unit vector
+// h    Half unit vector between l and v
+// f    BRDF
+// f_d    Diffuse component of a BRDF
+// f_r    Specular component of a BRDF
+// α    Roughness, remapped from using input perceptualRoughness
+// σ    Diffuse reflectance
+// Ω    Spherical domain
+// f0    Reflectance at normal incidence
+// f90    Reflectance at grazing angle
+// χ+(a)    Heaviside function (1 if a>0 and 0 otherwise)
+// nior    Index of refraction (IOR) of an interface
+// ⟨n⋅l⟩    Dot product clamped to [0..1]
+// ⟨a⟩    Saturated value (clamped to [0..1])
+
+// The Bidirectional Reflectance Distribution Function (BRDF) describes the surface response of a standard material
+// and consists of two components, the diffuse component (f_d) and the specular component (f_r):
+// f(v,l) = f_d(v,l) + f_r(v,l)
+//
+// The form of the microfacet model is the same for diffuse and specular
+// f_r(v,l) = f_d(v,l) = 1 / { |n⋅v||n⋅l| } ∫_Ω D(m,α) G(v,l,m) f_m(v,l,m) (v⋅m) (l⋅m) dm
+//
+// In which:
+// D, also called the Normal Distribution Function (NDF) models the distribution of the microfacets
+// G models the visibility (or occlusion or shadow-masking) of the microfacets
+// f_m is the microfacet BRDF and differs between specular and diffuse components
+//
+// The above integration needs to be approximated.
+
+#version 450
+
+const int MAX_LIGHTS = 10;
+
+struct Light {
+    mat4 proj;
+    vec3 pos;
+    float inverseRadiusSquared;
+    vec3 color;
+    float unused; // unused 4th element of vec4;
+};
+
+layout(location = 0) in vec3 v_WorldPosition;
+layout(location = 1) in vec3 v_WorldNormal;
+layout(location = 2) in vec2 v_Uv;
+
+layout(location = 0) out vec4 o_Target;
+
+layout(set = 0, binding = 0) uniform CameraViewProj {
+    mat4 ViewProj;
+};
+layout(set = 0, binding = 1) uniform CameraPosition {
+    vec3 CameraPos;
+};
+
+layout(set = 1, binding = 0) uniform Lights {
+    vec3 AmbientColor;
+    uvec4 NumLights;
+    Light SceneLights[MAX_LIGHTS];
+};
+
+layout(set = 3, binding = 0) uniform StandardMaterial_base_color {
+    vec4 base_color;
+};
+
+#ifdef STANDARDMATERIAL_BASE_COLOR_TEXTURE
+layout(set = 3, binding = 1) uniform texture2D StandardMaterial_base_color_texture;
+layout(set = 3,
+       binding = 2) uniform sampler StandardMaterial_base_color_texture_sampler;
+#endif
+
+#ifndef STANDARDMATERIAL_UNLIT
+
+layout(set = 3, binding = 3) uniform StandardMaterial_roughness {
+    float perceptual_roughness;
+};
+
+layout(set = 3, binding = 4) uniform StandardMaterial_metallic {
+    float metallic;
+};
+
+layout(set = 3, binding = 5) uniform StandardMaterial_reflectance {
+    float reflectance;
+};
+
+#    define saturate(x) clamp(x, 0.0, 1.0)
+const float PI = 3.141592653589793;
+
+float pow5(float x) {
+    float x2 = x * x;
+    return x2 * x2 * x;
+}
+
+// distanceAttenuation is simply the square falloff of light intensity
+// combined with a smooth attenuation at the edge of the light radius
+//
+// light radius is a non-physical construct for efficiency purposes,
+// because otherwise every light affects every fragment in the scene
+float getDistanceAttenuation(const vec3 posToLight, float inverseRadiusSquared) {
+    float distanceSquare = dot(posToLight, posToLight);
+    float factor = distanceSquare * inverseRadiusSquared;
+    float smoothFactor = saturate(1.0 - factor * factor);
+    float attenuation = smoothFactor * smoothFactor;
+    return attenuation * 1.0 / max(distanceSquare, 1e-4);
+}
+
+// Normal distribution function (specular D)
+// Based on https://google.github.io/filament/Filament.html#citation-walter07
+
+// D_GGX(h,α) = α^2 / { π ((n⋅h)^2 (α2−1) + 1)^2 }
+
+// Simple implementation, has precision problems when using fp16 instead of fp32
+// see https://google.github.io/filament/Filament.html#listing_speculardfp16
+float D_GGX(float roughness, float NoH, const vec3 h) {
+    float oneMinusNoHSquared = 1.0 - NoH * NoH;
+    float a = NoH * roughness;
+    float k = roughness / (oneMinusNoHSquared + a * a);
+    float d = k * k * (1.0 / PI);
+    return d;
+}
+
+// Visibility function (Specular G)
+// V(v,l,a) = G(v,l,α) / { 4 (n⋅v) (n⋅l) }
+// such that f_r becomes
+// f_r(v,l) = D(h,α) V(v,l,α) F(v,h,f0)
+// where
+// V(v,l,α) = 0.5 / { n⋅l sqrt((n⋅v)^2 (1−α2) + α2) + n⋅v sqrt((n⋅l)^2 (1−α2) + α2) }
+// Note the two sqrt's, that may be slow on mobile, see https://google.github.io/filament/Filament.html#listing_approximatedspecularv
+float V_SmithGGXCorrelated(float roughness, float NoV, float NoL) {
+    float a2 = roughness * roughness;
+    float lambdaV = NoL * sqrt((NoV - a2 * NoV) * NoV + a2);
+    float lambdaL = NoV * sqrt((NoL - a2 * NoL) * NoL + a2);
+    float v = 0.5 / (lambdaV + lambdaL);
+    return v;
+}
+
+// Fresnel function
+// see https://google.github.io/filament/Filament.html#citation-schlick94
+// F_Schlick(v,h,f_0,f_90) = f_0 + (f_90 − f_0) (1 − v⋅h)^5
+vec3 F_Schlick(const vec3 f0, float f90, float VoH) {
+    // not using mix to keep the vec3 and float versions identical
+    return f0 + (f90 - f0) * pow5(1.0 - VoH);
+}
+
+float F_Schlick(float f0, float f90, float VoH) {
+    // not using mix to keep the vec3 and float versions identical
+    return f0 + (f90 - f0) * pow5(1.0 - VoH);
+}
+
+vec3 fresnel(vec3 f0, float LoH) {
+    // f_90 suitable for ambient occlusion
+    // see https://google.github.io/filament/Filament.html#lighting/occlusion
+    float f90 = saturate(dot(f0, vec3(50.0 * 0.33)));
+    return F_Schlick(f0, f90, LoH);
+}
+
+// Specular BRDF
+// https://google.github.io/filament/Filament.html#materialsystem/specularbrdf
+
+// Cook-Torrance approximation of the microfacet model integration using Fresnel law F to model f_m
+// f_r(v,l) = { D(h,α) G(v,l,α) F(v,h,f0) } / { 4 (n⋅v) (n⋅l) }
+vec3 specular(vec3 f0, float roughness, const vec3 h, float NoV, float NoL,
+              float NoH, float LoH) {
+    float D = D_GGX(roughness, NoH, h);
+    float V = V_SmithGGXCorrelated(roughness, NoV, NoL);
+    vec3 F = fresnel(f0, LoH);
+
+    return (D * V) * F;
+}
+
+// Diffuse BRDF
+// https://google.github.io/filament/Filament.html#materialsystem/diffusebrdf
+// fd(v,l) = σ/π * 1 / { |n⋅v||n⋅l| } ∫Ω D(m,α) G(v,l,m) (v⋅m) (l⋅m) dm
+
+// simplest approximation
+// float Fd_Lambert() {
+//     return 1.0 / PI;
+// }
+//
+// vec3 Fd = diffuseColor * Fd_Lambert();
+
+// Disney approximation
+// See https://google.github.io/filament/Filament.html#citation-burley12
+// minimal quality difference
+float Fd_Burley(float roughness, float NoV, float NoL, float LoH) {
+    float f90 = 0.5 + 2.0 * roughness * LoH * LoH;
+    float lightScatter = F_Schlick(1.0, f90, NoL);
+    float viewScatter = F_Schlick(1.0, f90, NoV);
+    return lightScatter * viewScatter * (1.0 / PI);
+}
+
+// From https://www.unrealengine.com/en-US/blog/physically-based-shading-on-mobile
+vec3 EnvBRDFApprox(vec3 f0, float perceptual_roughness, float NoV) {
+    const vec4 c0 = { -1, -0.0275, -0.572, 0.022 };
+    const vec4 c1 = { 1, 0.0425, 1.04, -0.04 };
+    vec4 r = perceptual_roughness * c0 + c1;
+    float a004 = min(r.x * r.x, exp2(-9.28 * NoV)) * r.x + r.y;
+    vec2 AB = vec2(-1.04, 1.04) * a004 + r.zw;
+    return f0 * AB.x + AB.y;
+}
+
+float perceptualRoughnessToRoughness(float perceptualRoughness) {
+    // clamp perceptual roughness to prevent precision problems
+    // According to Filament design 0.089 is recommended for mobile
+    // Filament uses 0.045 for non-mobile
+    float clampedPerceptualRoughness = clamp(perceptualRoughness, 0.089, 1.0);
+    return clampedPerceptualRoughness * clampedPerceptualRoughness;
+}
+
+// from https://64.github.io/tonemapping/
+// reinhard on RGB oversaturates colors
+vec3 reinhard(vec3 color) {
+    return color / (1.0 + color);
+}
+
+vec3 reinhard_extended(vec3 color, float max_white) {
+    vec3 numerator = color * (1.0f + (color / vec3(max_white * max_white)));
+    return numerator / (1.0 + color);
+}
+
+// luminance coefficients from Rec. 709.
+// https://en.wikipedia.org/wiki/Rec._709
+float luminance(vec3 v) {
+    return dot(v, vec3(0.2126, 0.7152, 0.0722));
+}
+
+vec3 change_luminance(vec3 c_in, float l_out) {
+    float l_in = luminance(c_in);
+    return c_in * (l_out / l_in);
+}
+
+vec3 reinhard_luminance(vec3 color) {
+    float l_old = luminance(color);
+    float l_new = l_old / (1.0f + l_old);
+    return change_luminance(color, l_new);
+}
+
+vec3 reinhard_extended_luminance(vec3 color, float max_white_l) {
+    float l_old = luminance(color);
+    float numerator = l_old * (1.0f + (l_old / (max_white_l * max_white_l)));
+    float l_new = numerator / (1.0f + l_old);
+    return change_luminance(color, l_new);
+}
+
+#endif
+
+void main() {
+    vec4 output_color = base_color;
+#ifdef STANDARDMATERIAL_BASE_COLOR_TEXTURE
+    output_color *= texture(sampler2D(StandardMaterial_base_color_texture,
+                                      StandardMaterial_base_color_texture_sampler),
+                            v_Uv);
+#endif
+
+#ifndef STANDARDMATERIAL_UNLIT
+    // calculate non-linear roughness from linear perceptualRoughness
+    float roughness = perceptualRoughnessToRoughness(perceptual_roughness);
+
+    vec3 N = normalize(v_WorldNormal);
+
+    vec3 V = normalize(CameraPos.xyz - v_WorldPosition.xyz);
+    // Neubelt and Pettineo 2013, "Crafting a Next-gen Material Pipeline for The Order: 1886"
+    float NdotV = max(dot(N, V), 1e-4);
+
+    // Remapping [0,1] reflectance to F0
+    // See https://google.github.io/filament/Filament.html#materialsystem/parameterization/remapping
+    vec3 F0 = 0.16 * reflectance * reflectance * (1.0 - metallic) + output_color.rgb * metallic;
+
+    // Diffuse strength inversely related to metallicity
+    vec3 diffuseColor = output_color.rgb * (1.0 - metallic);
+
+    // accumulate color
+    vec3 light_accum = vec3(0.0);
+    for (int i = 0; i < int(NumLights.x) && i < MAX_LIGHTS; ++i) {
+        Light light = SceneLights[i];
+
+        vec3 lightDir = light.pos.xyz - v_WorldPosition.xyz;
+        vec3 L = normalize(lightDir);
+
+        float rangeAttenuation =
+            getDistanceAttenuation(lightDir, light.inverseRadiusSquared);
+
+        vec3 H = normalize(L + V);
+        float NoL = saturate(dot(N, L));
+        float NoH = saturate(dot(N, H));
+        float LoH = saturate(dot(L, H));
+
+        vec3 specular = specular(F0, roughness, H, NdotV, NoL, NoH, LoH);
+        vec3 diffuse = diffuseColor * Fd_Burley(roughness, NdotV, NoL, LoH);
+
+        // Lout = f(v,l) Φ / { 4 π d^2 }⟨n⋅l⟩
+        // where
+        // f(v,l) = (f_d(v,l) + f_r(v,l)) * light_color
+        // Φ is light intensity
+
+        // our rangeAttentuation = 1 / d^2 multiplied with an attenuation factor for smoothing at the edge of the non-physical maximum light radius
+        // It's not 100% clear where the 1/4π goes in the derivation, but we follow the filament shader and leave it out
+
+        // See https://google.github.io/filament/Filament.html#mjx-eqn-pointLightLuminanceEquation
+        // TODO compensate for energy loss https://google.github.io/filament/Filament.html#materialsystem/improvingthebrdfs/energylossinspecularreflectance
+        // light.color.rgb is premultiplied with light.intensity on the CPU
+        light_accum +=
+            ((diffuse + specular) * light.color.rgb) * (rangeAttenuation * NoL);
+    }
+
+    vec3 diffuse_ambient = EnvBRDFApprox(diffuseColor, 1.0, NdotV);
+    vec3 specular_ambient = EnvBRDFApprox(F0, perceptual_roughness, NdotV);
+
+    output_color.rgb = light_accum + (diffuse_ambient + specular_ambient) * AmbientColor;
+
+    // tone_mapping
+    output_color.rgb = reinhard_luminance(output_color.rgb);
+    // Gamma correction.
+    // Not needed with sRGB buffer
+    // output_color.rgb = pow(output_color.rgb, vec3(1.0 / 2.2));
+#endif
+
+    o_Target = output_color;
+}
diff --git a/crates/bevy_pbr/src/render_graph/forward_pipeline/forward.vert b/crates/bevy_pbr/src/render_graph/pbr_pipeline/pbr.vert
similarity index 55%
rename from crates/bevy_pbr/src/render_graph/forward_pipeline/forward.vert
rename to crates/bevy_pbr/src/render_graph/pbr_pipeline/pbr.vert
index bbba55ea7c..78c1312e1e 100644
--- a/crates/bevy_pbr/src/render_graph/forward_pipeline/forward.vert
+++ b/crates/bevy_pbr/src/render_graph/pbr_pipeline/pbr.vert
@@ -4,8 +4,8 @@ layout(location = 0) in vec3 Vertex_Position;
 layout(location = 1) in vec3 Vertex_Normal;
 layout(location = 2) in vec2 Vertex_Uv;
 
-layout(location = 0) out vec3 v_Position;
-layout(location = 1) out vec3 v_Normal;
+layout(location = 0) out vec3 v_WorldPosition;
+layout(location = 1) out vec3 v_WorldNormal;
 layout(location = 2) out vec2 v_Uv;
 
 layout(set = 0, binding = 0) uniform CameraViewProj {
@@ -17,8 +17,9 @@ layout(set = 2, binding = 0) uniform Transform {
 };
 
 void main() {
-    v_Normal = mat3(Model) * Vertex_Normal;
-    v_Position = (Model * vec4(Vertex_Position, 1.0)).xyz;
+    vec4 world_position = Model * vec4(Vertex_Position, 1.0);
+    v_WorldPosition = world_position.xyz;
+    v_WorldNormal = mat3(Model) * Vertex_Normal;
     v_Uv = Vertex_Uv;
-    gl_Position = ViewProj * vec4(v_Position, 1.0);
+    gl_Position = ViewProj * world_position;
 }
diff --git a/crates/bevy_render/src/render_graph/nodes/camera_node.rs b/crates/bevy_render/src/render_graph/nodes/camera_node.rs
index fdf2c021e6..d86b0e4d0a 100644
--- a/crates/bevy_render/src/render_graph/nodes/camera_node.rs
+++ b/crates/bevy_render/src/render_graph/nodes/camera_node.rs
@@ -59,6 +59,7 @@ impl SystemNode for CameraNode {
 
 const CAMERA_VIEW_PROJ: &str = "CameraViewProj";
 const CAMERA_VIEW: &str = "CameraView";
+const CAMERA_POSITION: &str = "CameraPosition";
 
 #[derive(Debug, Default)]
 pub struct CameraNodeState {
@@ -68,6 +69,7 @@ pub struct CameraNodeState {
 }
 
 const MATRIX_SIZE: usize = std::mem::size_of::<[[f32; 4]; 4]>();
+const VEC3_SIZE: usize = std::mem::size_of::<[f32; 3]>();
 
 pub fn camera_node_system(
     mut state: Local<CameraNodeState>,
@@ -93,7 +95,13 @@ pub fn camera_node_system(
         staging_buffer
     } else {
         let staging_buffer = render_resource_context.create_buffer(BufferInfo {
-            size: MATRIX_SIZE * 2,
+            size:
+                // ViewProj
+                MATRIX_SIZE +
+                // View
+                MATRIX_SIZE +
+                // Position
+                VEC3_SIZE,
             buffer_usage: BufferUsage::COPY_SRC | BufferUsage::MAP_WRITE,
             mapped_at_creation: true,
         });
@@ -134,7 +142,24 @@ pub fn camera_node_system(
         );
     }
 
+    if bindings.get(CAMERA_POSITION).is_none() {
+        let buffer = render_resource_context.create_buffer(BufferInfo {
+            size: VEC3_SIZE,
+            buffer_usage: BufferUsage::COPY_DST | BufferUsage::UNIFORM,
+            ..Default::default()
+        });
+        bindings.set(
+            CAMERA_POSITION,
+            RenderResourceBinding::Buffer {
+                buffer,
+                range: 0..VEC3_SIZE as u64,
+                dynamic_index: None,
+            },
+        );
+    }
+
     let view = global_transform.compute_matrix();
+    let mut offset = 0;
 
     if let Some(RenderResourceBinding::Buffer { buffer, .. }) = bindings.get(CAMERA_VIEW) {
         render_resource_context.write_mapped_buffer(
@@ -151,24 +176,44 @@ pub fn camera_node_system(
             0,
             MATRIX_SIZE as u64,
         );
+        offset += MATRIX_SIZE as u64;
     }
 
     if let Some(RenderResourceBinding::Buffer { buffer, .. }) = bindings.get(CAMERA_VIEW_PROJ) {
         let view_proj = camera.projection_matrix * view.inverse();
         render_resource_context.write_mapped_buffer(
             staging_buffer,
-            MATRIX_SIZE as u64..(2 * MATRIX_SIZE) as u64,
+            offset..(offset + MATRIX_SIZE as u64),
             &mut |data, _renderer| {
                 data[0..MATRIX_SIZE].copy_from_slice(view_proj.to_cols_array_2d().as_bytes());
             },
         );
         state.command_queue.copy_buffer_to_buffer(
             staging_buffer,
-            MATRIX_SIZE as u64,
+            offset,
             *buffer,
             0,
             MATRIX_SIZE as u64,
         );
+        offset += MATRIX_SIZE as u64;
+    }
+
+    if let Some(RenderResourceBinding::Buffer { buffer, .. }) = bindings.get(CAMERA_POSITION) {
+        let position: [f32; 3] = global_transform.translation.into();
+        render_resource_context.write_mapped_buffer(
+            staging_buffer,
+            offset..(offset + VEC3_SIZE as u64),
+            &mut |data, _renderer| {
+                data[0..VEC3_SIZE].copy_from_slice(position.as_bytes());
+            },
+        );
+        state.command_queue.copy_buffer_to_buffer(
+            staging_buffer,
+            offset,
+            *buffer,
+            0,
+            VEC3_SIZE as u64,
+        );
     }
 
     render_resource_context.unmap_buffer(staging_buffer);
diff --git a/crates/bevy_render/src/render_graph/nodes/pass_node.rs b/crates/bevy_render/src/render_graph/nodes/pass_node.rs
index 66fef3c857..16cf5fef31 100644
--- a/crates/bevy_render/src/render_graph/nodes/pass_node.rs
+++ b/crates/bevy_render/src/render_graph/nodes/pass_node.rs
@@ -2,10 +2,7 @@ use crate::{
     camera::{ActiveCameras, VisibleEntities},
     draw::{Draw, RenderCommand},
     pass::{ClearColor, LoadOp, PassDescriptor, TextureAttachment},
-    pipeline::{
-        BindGroupDescriptor, BindType, BindingDescriptor, BindingShaderStage, IndexFormat,
-        PipelineDescriptor, UniformProperty,
-    },
+    pipeline::{IndexFormat, PipelineDescriptor},
     prelude::Visible,
     render_graph::{Node, ResourceSlotInfo, ResourceSlots},
     renderer::{
@@ -29,7 +26,6 @@ pub struct PassNode<Q: WorldQuery> {
     color_resolve_target_indices: Vec<Option<usize>>,
     depth_stencil_attachment_input_index: Option<usize>,
     default_clear_color_inputs: Vec<usize>,
-    camera_bind_group_descriptor: BindGroupDescriptor,
     query_state: Option<QueryState<Q>>,
     commands: Vec<RenderCommand>,
 }
@@ -56,10 +52,6 @@ impl<Q: WorldQuery> fmt::Debug for PassNode<Q> {
                 "default_clear_color_inputs",
                 &self.default_clear_color_inputs,
             )
-            .field(
-                "camera_bind_group_descriptor",
-                &self.camera_bind_group_descriptor,
-            )
             .finish()
     }
 }
@@ -102,19 +94,6 @@ impl<Q: WorldQuery> PassNode<Q> {
             }
         }
 
-        let camera_bind_group_descriptor = BindGroupDescriptor::new(
-            0,
-            vec![BindingDescriptor {
-                name: "Camera".to_string(),
-                index: 0,
-                bind_type: BindType::Uniform {
-                    has_dynamic_offset: false,
-                    property: UniformProperty::Struct(vec![UniformProperty::Mat4]),
-                },
-                shader_stage: BindingShaderStage::VERTEX | BindingShaderStage::FRAGMENT,
-            }],
-        );
-
         PassNode {
             descriptor,
             inputs,
@@ -123,7 +102,6 @@ impl<Q: WorldQuery> PassNode<Q> {
             color_resolve_target_indices,
             depth_stencil_attachment_input_index,
             default_clear_color_inputs: Vec::new(),
-            camera_bind_group_descriptor,
             query_state: None,
             commands: Vec::new(),
         }
diff --git a/crates/bevy_render/src/shader/shader_reflect.rs b/crates/bevy_render/src/shader/shader_reflect.rs
index 78a5f306f1..e35d339ee2 100644
--- a/crates/bevy_render/src/shader/shader_reflect.rs
+++ b/crates/bevy_render/src/shader/shader_reflect.rs
@@ -321,6 +321,7 @@ mod tests {
             layout(location = 0) out vec4 v_Position;
             layout(set = 0, binding = 0) uniform CameraViewProj {
                 mat4 ViewProj;
+                vec4 CameraPos;
             };
             layout(set = 1, binding = 0) uniform texture2D Texture;
 
@@ -378,7 +379,10 @@ mod tests {
                             name: "CameraViewProj".into(),
                             bind_type: BindType::Uniform {
                                 has_dynamic_offset: false,
-                                property: UniformProperty::Struct(vec![UniformProperty::Mat4]),
+                                property: UniformProperty::Struct(vec![
+                                    UniformProperty::Mat4,
+                                    UniformProperty::Vec4
+                                ]),
                             },
                             shader_stage: BindingShaderStage::VERTEX,
                         }]
diff --git a/crates/bevy_render/src/wireframe/wireframe.vert b/crates/bevy_render/src/wireframe/wireframe.vert
index 87b32a667a..f1cc11d1f7 100644
--- a/crates/bevy_render/src/wireframe/wireframe.vert
+++ b/crates/bevy_render/src/wireframe/wireframe.vert
@@ -4,6 +4,7 @@ layout(location = 0) in vec3 Vertex_Position;
 
 layout(set = 0, binding = 0) uniform CameraViewProj {
     mat4 ViewProj;
+    vec4 CameraPos;
 };
 
 layout(set = 1, binding = 0) uniform Transform {
diff --git a/crates/bevy_sprite/src/render/sprite.vert b/crates/bevy_sprite/src/render/sprite.vert
index 2a0cc68e3a..c311dfaf7a 100644
--- a/crates/bevy_sprite/src/render/sprite.vert
+++ b/crates/bevy_sprite/src/render/sprite.vert
@@ -8,6 +8,7 @@ layout(location = 0) out vec2 v_Uv;
 
 layout(set = 0, binding = 0) uniform CameraViewProj {
     mat4 ViewProj;
+    vec4 CameraPos;
 };
 
 layout(set = 2, binding = 0) uniform Transform {
diff --git a/crates/bevy_sprite/src/render/sprite_sheet.vert b/crates/bevy_sprite/src/render/sprite_sheet.vert
index 72e0f5de93..25bd5a9a5a 100644
--- a/crates/bevy_sprite/src/render/sprite_sheet.vert
+++ b/crates/bevy_sprite/src/render/sprite_sheet.vert
@@ -9,6 +9,7 @@ layout(location = 1) out vec4 v_Color;
 
 layout(set = 0, binding = 0) uniform CameraViewProj {
     mat4 ViewProj;
+    vec4 CameraPos;
 };
 
 // TODO: merge dimensions into "sprites" buffer when that is supported in the Uniforms derive abstraction
diff --git a/crates/bevy_ui/src/render/ui.vert b/crates/bevy_ui/src/render/ui.vert
index 3a00b11f40..bcfe502802 100644
--- a/crates/bevy_ui/src/render/ui.vert
+++ b/crates/bevy_ui/src/render/ui.vert
@@ -8,6 +8,7 @@ layout(location = 0) out vec2 v_Uv;
 
 layout(set = 0, binding = 0) uniform CameraViewProj {
     mat4 ViewProj;
+    vec4 CameraPos;
 };
 
 layout(set = 1, binding = 0) uniform Transform {
diff --git a/examples/3d/parenting.rs b/examples/3d/parenting.rs
index c4b95b755f..42f6c7b224 100644
--- a/examples/3d/parenting.rs
+++ b/examples/3d/parenting.rs
@@ -29,7 +29,7 @@ fn setup(
 ) {
     let cube_handle = meshes.add(Mesh::from(shape::Cube { size: 2.0 }));
     let cube_material_handle = materials.add(StandardMaterial {
-        albedo: Color::rgb(0.8, 0.7, 0.6),
+        base_color: Color::rgb(0.8, 0.7, 0.6),
         ..Default::default()
     });
 
diff --git a/examples/3d/pbr.rs b/examples/3d/pbr.rs
new file mode 100644
index 0000000000..7154c0b489
--- /dev/null
+++ b/examples/3d/pbr.rs
@@ -0,0 +1,54 @@
+use bevy::prelude::*;
+
+/// This example shows how to configure Physically Based Rendering (PBR) parameters.
+fn main() {
+    App::build()
+        .insert_resource(Msaa { samples: 4 })
+        .add_plugins(DefaultPlugins)
+        .add_startup_system(setup.system())
+        .run();
+}
+
+/// set up a simple 3D scene
+fn setup(
+    mut commands: Commands,
+    mut meshes: ResMut<Assets<Mesh>>,
+    mut materials: ResMut<Assets<StandardMaterial>>,
+) {
+    // add entities to the world
+    for y in -2..=2 {
+        for x in -5..=5 {
+            let x01 = (x + 5) as f32 / 10.0;
+            let y01 = (y + 2) as f32 / 4.0;
+            commands
+                // spheres
+                .spawn(PbrBundle {
+                    mesh: meshes.add(Mesh::from(shape::Icosphere {
+                        radius: 0.45,
+                        subdivisions: 32,
+                    })),
+                    material: materials.add(StandardMaterial {
+                        base_color: Color::hex("ffd891").unwrap(),
+                        // vary key PBR parameters on a grid of spheres to show the effect
+                        metallic: y01,
+                        roughness: x01,
+                        ..Default::default()
+                    }),
+                    transform: Transform::from_xyz(x as f32, y as f32, 0.0),
+                    ..Default::default()
+                });
+        }
+    }
+    commands
+        // light
+        .spawn(LightBundle {
+            transform: Transform::from_translation(Vec3::new(0.0, 5.0, 5.0)),
+            ..Default::default()
+        })
+        // camera
+        .spawn(PerspectiveCameraBundle {
+            transform: Transform::from_translation(Vec3::new(0.0, 0.0, 8.0))
+                .looking_at(Vec3::default(), Vec3::Y),
+            ..Default::default()
+        });
+}
diff --git a/examples/3d/spawner.rs b/examples/3d/spawner.rs
index 892933e56a..6423207847 100644
--- a/examples/3d/spawner.rs
+++ b/examples/3d/spawner.rs
@@ -30,7 +30,7 @@ fn move_cubes(
     for (mut transform, material_handle) in query.iter_mut() {
         let material = materials.get_mut(material_handle).unwrap();
         transform.translation += Vec3::new(1.0, 0.0, 0.0) * time.delta_seconds();
-        material.albedo =
+        material.base_color =
             Color::BLUE * Vec3::splat((3.0 * time.seconds_since_startup() as f32).sin());
     }
 }
@@ -58,7 +58,7 @@ fn setup(
         commands.spawn(PbrBundle {
             mesh: cube_handle.clone(),
             material: materials.add(StandardMaterial {
-                albedo: Color::rgb(
+                base_color: Color::rgb(
                     rng.gen_range(0.0..1.0),
                     rng.gen_range(0.0..1.0),
                     rng.gen_range(0.0..1.0),
diff --git a/examples/3d/texture.rs b/examples/3d/texture.rs
index 663875f0b3..b59b3aa324 100644
--- a/examples/3d/texture.rs
+++ b/examples/3d/texture.rs
@@ -28,23 +28,25 @@ fn setup(
 
     // this material renders the texture normally
     let material_handle = materials.add(StandardMaterial {
-        albedo_texture: Some(texture_handle.clone()),
+        base_color_texture: Some(texture_handle.clone()),
         unlit: true,
         ..Default::default()
     });
 
     // this material modulates the texture to make it red (and slightly transparent)
     let red_material_handle = materials.add(StandardMaterial {
-        albedo: Color::rgba(1.0, 0.0, 0.0, 0.5),
-        albedo_texture: Some(texture_handle.clone()),
+        base_color: Color::rgba(1.0, 0.0, 0.0, 0.5),
+        base_color_texture: Some(texture_handle.clone()),
         unlit: true,
+        ..Default::default()
     });
 
     // and lets make this one blue! (and also slightly transparent)
     let blue_material_handle = materials.add(StandardMaterial {
-        albedo: Color::rgba(0.0, 0.0, 1.0, 0.5),
-        albedo_texture: Some(texture_handle),
+        base_color: Color::rgba(0.0, 0.0, 1.0, 0.5),
+        base_color_texture: Some(texture_handle),
         unlit: true,
+        ..Default::default()
     });
 
     // add entities to the world
diff --git a/examples/3d/z_sort_debug.rs b/examples/3d/z_sort_debug.rs
index 41667cc569..5d972504e3 100644
--- a/examples/3d/z_sort_debug.rs
+++ b/examples/3d/z_sort_debug.rs
@@ -36,7 +36,7 @@ fn camera_order_color_system(
             if let Ok(material_handle) = material_query.get(visible_entity.entity) {
                 let material = materials.get_mut(&*material_handle).unwrap();
                 let value = 1.0 - (visible_entity.order.0.sqrt() - 10.0) / 7.0;
-                material.albedo = Color::rgb(value, value, value);
+                material.base_color = Color::rgb(value, value, value);
             }
         }
     }
diff --git a/examples/README.md b/examples/README.md
index 0fe69bfa5d..f1df0b3d2f 100644
--- a/examples/README.md
+++ b/examples/README.md
@@ -87,6 +87,7 @@ Example | File | Description
 `msaa` | [`3d/msaa.rs`](./3d/msaa.rs) | Configures MSAA (Multi-Sample Anti-Aliasing) for smoother edges
 `orthographic` | [`3d/orthographic.rs`](./3d/orthographic.rs) | Shows how to create a 3D orthographic view (for isometric-look games or CAD applications)
 `parenting` | [`3d/parenting.rs`](./3d/parenting.rs) | Demonstrates parent->child relationships and relative transformations
+`pbr` | [`3d/pbr.rs`](./3d/[pbr].rs) | Demonstrates PBR properties Roughness/Metallic
 `spawner` | [`3d/spawner.rs`](./3d/spawner.rs) | Renders a large number of cubes with changing position and material
 `texture` | [`3d/texture.rs`](./3d/texture.rs) | Shows configuration of texture materials
 `update_gltf_scene` | [`3d/update_gltf_scene.rs`](./3d/update_gltf_scene.rs) | Update a scene from a gltf file, either by spawning the scene as a child of another entity, or by accessing the entities of the scene
diff --git a/examples/asset/asset_loading.rs b/examples/asset/asset_loading.rs
index 51f7f63cbd..2eac853d69 100644
--- a/examples/asset/asset_loading.rs
+++ b/examples/asset/asset_loading.rs
@@ -39,7 +39,7 @@ fn setup(
 
     // You can also add assets directly to their Assets<T> storage:
     let material_handle = materials.add(StandardMaterial {
-        albedo: Color::rgb(0.8, 0.7, 0.6),
+        base_color: Color::rgb(0.8, 0.7, 0.6),
         ..Default::default()
     });
 
diff --git a/examples/shader/shader_custom_material.rs b/examples/shader/shader_custom_material.rs
index acd9b3146b..ca420a57d0 100644
--- a/examples/shader/shader_custom_material.rs
+++ b/examples/shader/shader_custom_material.rs
@@ -31,6 +31,7 @@ const VERTEX_SHADER: &str = r#"
 layout(location = 0) in vec3 Vertex_Position;
 layout(set = 0, binding = 0) uniform CameraViewProj {
     mat4 ViewProj;
+    vec4 CameraPos;
 };
 layout(set = 1, binding = 0) uniform Transform {
     mat4 Model;
diff --git a/examples/shader/shader_defs.rs b/examples/shader/shader_defs.rs
index 52827d6e95..1b4a928f00 100644
--- a/examples/shader/shader_defs.rs
+++ b/examples/shader/shader_defs.rs
@@ -39,6 +39,7 @@ const VERTEX_SHADER: &str = r#"
 layout(location = 0) in vec3 Vertex_Position;
 layout(set = 0, binding = 0) uniform CameraViewProj {
     mat4 ViewProj;
+    vec4 CameraPos;
 };
 layout(set = 1, binding = 0) uniform Transform {
     mat4 Model;