From e36b26c2263043a9389fd080abaaf4cd3f2699bb Mon Sep 17 00:00:00 2001
From: "Victor \"multun\" Collod" <victor.collod@epita.fr>
Date: Sun, 16 Aug 2020 03:12:30 -0700
Subject: [PATCH] render: fix RenderResourceBinding PartialEq impl

---
 .../render_resource_bindings.rs               | 30 ++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/crates/bevy_render/src/renderer/render_resource/render_resource_bindings.rs b/crates/bevy_render/src/renderer/render_resource/render_resource_bindings.rs
index 52423fa806..882e28316c 100644
--- a/crates/bevy_render/src/renderer/render_resource/render_resource_bindings.rs
+++ b/crates/bevy_render/src/renderer/render_resource/render_resource_bindings.rs
@@ -11,7 +11,7 @@ use std::{
 };
 use uuid::Uuid;
 
-#[derive(Clone, Eq, PartialEq, Debug)]
+#[derive(Clone, Eq, Debug)]
 pub enum RenderResourceBinding {
     Buffer {
         buffer: BufferId,
@@ -48,6 +48,34 @@ impl RenderResourceBinding {
     }
 }
 
+impl PartialEq for RenderResourceBinding {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (
+                RenderResourceBinding::Buffer {
+                    buffer: self_buffer,
+                    range: self_range,
+                    dynamic_index: _,
+                },
+                RenderResourceBinding::Buffer {
+                    buffer: other_buffer,
+                    range: other_range,
+                    dynamic_index: _,
+                },
+            ) => self_buffer == other_buffer && self_range == other_range,
+            (
+                RenderResourceBinding::Texture(self_texture),
+                RenderResourceBinding::Texture(other_texture),
+            ) => RenderResourceId::from(*self_texture) == RenderResourceId::from(*other_texture),
+            (
+                RenderResourceBinding::Sampler(self_sampler),
+                RenderResourceBinding::Sampler(other_sampler),
+            ) => RenderResourceId::from(*self_sampler) == RenderResourceId::from(*other_sampler),
+            _ => false,
+        }
+    }
+}
+
 impl Hash for RenderResourceBinding {
     fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
         match self {