From 7e4d61730e24d01aadfbdeee75dbb1db4c99539c Mon Sep 17 00:00:00 2001
From: Eidolon <furyhunter600@gmail.com>
Date: Fri, 19 May 2023 18:41:43 -0500
Subject: [PATCH] rhi: Fix handle std::hash specialization

This prevented hashing of non-const qualified types. The contract for
std::hash already implies that it is a callable for an lvalue reference
of the template type.
---
 src/rhi/gl3_core/gl3_core_rhi.hpp | 4 ++--
 src/rhi/handle.hpp                | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/rhi/gl3_core/gl3_core_rhi.hpp b/src/rhi/gl3_core/gl3_core_rhi.hpp
index 31e85ad1d..b5f499422 100644
--- a/src/rhi/gl3_core/gl3_core_rhi.hpp
+++ b/src/rhi/gl3_core/gl3_core_rhi.hpp
@@ -46,11 +46,11 @@ struct std::hash<srb2::rhi::GlCoreFramebufferKey>
 {
 	std::size_t operator()(const srb2::rhi::GlCoreFramebufferKey& key) const
 	{
-		std::size_t color_hash = std::hash<const srb2::rhi::Handle<srb2::rhi::Texture>>()(key.color);
+		std::size_t color_hash = std::hash<srb2::rhi::Handle<srb2::rhi::Texture>>()(key.color);
 		std::size_t depth_stencil_hash = 0;
 		if (key.depth_stencil)
 		{
-			depth_stencil_hash = std::hash<const srb2::rhi::Handle<srb2::rhi::Renderbuffer>>()(*key.depth_stencil);
+			depth_stencil_hash = std::hash<srb2::rhi::Handle<srb2::rhi::Renderbuffer>>()(*key.depth_stencil);
 		}
 		return color_hash ^ (depth_stencil_hash << 1);
 	}
diff --git a/src/rhi/handle.hpp b/src/rhi/handle.hpp
index df160c564..282a924da 100644
--- a/src/rhi/handle.hpp
+++ b/src/rhi/handle.hpp
@@ -314,7 +314,7 @@ namespace std
 {
 
 template <typename T>
-struct hash<const srb2::rhi::Handle<T>>
+struct hash<srb2::rhi::Handle<T>>
 {
 	std::size_t operator()(const srb2::rhi::Handle<T>& e) const
 	{