From c50a4d8821c16fe0ba678223b2d1fb5af73c761f Mon Sep 17 00:00:00 2001
From: JMS55 <47158642+JMS55@users.noreply.github.com>
Date: Mon, 10 Jun 2024 06:00:34 -0700
Subject: [PATCH] Remove unused mip_bias parameter from apply_normal_mapping
 (#13752)

Mip bias is no longer used here
---
 assets/shaders/array_texture.wgsl             | 1 -
 crates/bevy_pbr/src/render/pbr_fragment.wgsl  | 2 --
 crates/bevy_pbr/src/render/pbr_functions.wgsl | 1 -
 crates/bevy_pbr/src/render/pbr_prepass.wgsl   | 1 -
 4 files changed, 5 deletions(-)

diff --git a/assets/shaders/array_texture.wgsl b/assets/shaders/array_texture.wgsl
index 1be9064570..d49d492a06 100644
--- a/assets/shaders/array_texture.wgsl
+++ b/assets/shaders/array_texture.wgsl
@@ -49,7 +49,6 @@ fn fragment(
         double_sided,
         is_front,
         Nt,
-        view.mip_bias,
     );
 #endif
 
diff --git a/crates/bevy_pbr/src/render/pbr_fragment.wgsl b/crates/bevy_pbr/src/render/pbr_fragment.wgsl
index 7bfc4738de..2f5f4e7429 100644
--- a/crates/bevy_pbr/src/render/pbr_fragment.wgsl
+++ b/crates/bevy_pbr/src/render/pbr_fragment.wgsl
@@ -378,7 +378,6 @@ fn pbr_input_from_standard_material(
             double_sided,
             is_front,
             Nt,
-            view.mip_bias,
         );
 
 #endif  // STANDARD_MATERIAL_NORMAL_MAP
@@ -408,7 +407,6 @@ fn pbr_input_from_standard_material(
             double_sided,
             is_front,
             clearcoat_Nt,
-            view.mip_bias,
         );
 
 #endif  // STANDARD_MATERIAL_CLEARCOAT_NORMAL_MAP
diff --git a/crates/bevy_pbr/src/render/pbr_functions.wgsl b/crates/bevy_pbr/src/render/pbr_functions.wgsl
index 5ba5de85b9..35e683c4ff 100644
--- a/crates/bevy_pbr/src/render/pbr_functions.wgsl
+++ b/crates/bevy_pbr/src/render/pbr_functions.wgsl
@@ -181,7 +181,6 @@ fn apply_normal_mapping(
     double_sided: bool,
     is_front: bool,
     in_Nt: vec3<f32>,
-    mip_bias: f32,
 ) -> vec3<f32> {
     // Unpack the TBN vectors.
     var T = TBN[0];
diff --git a/crates/bevy_pbr/src/render/pbr_prepass.wgsl b/crates/bevy_pbr/src/render/pbr_prepass.wgsl
index 91b6368a99..e14634b7a9 100644
--- a/crates/bevy_pbr/src/render/pbr_prepass.wgsl
+++ b/crates/bevy_pbr/src/render/pbr_prepass.wgsl
@@ -82,7 +82,6 @@ fn fragment(
             double_sided,
             is_front,
             Nt,
-            view.mip_bias,
         );
 
 #endif  // STANDARD_MATERIAL_NORMAL_MAP