From bf96cbe980c83bbb0a95ef94df1993b2345b32f9 Mon Sep 17 00:00:00 2001
From: kd-11 <karokidii@gmail.com>
Date: Thu, 15 Dec 2022 15:56:00 +0300
Subject: [PATCH] rsx: Fix const RTV/DSV cast from texture cache

---
 rpcs3/Emu/RSX/GL/GLRenderTargets.h | 5 +++++
 rpcs3/Emu/RSX/GL/GLTextureCache.h  | 2 +-
 rpcs3/Emu/RSX/VK/VKRenderTargets.h | 5 +++++
 rpcs3/Emu/RSX/VK/VKTextureCache.h  | 2 +-
 4 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/rpcs3/Emu/RSX/GL/GLRenderTargets.h b/rpcs3/Emu/RSX/GL/GLRenderTargets.h
index c8c7e22cec..adbc2d7d0d 100644
--- a/rpcs3/Emu/RSX/GL/GLRenderTargets.h
+++ b/rpcs3/Emu/RSX/GL/GLRenderTargets.h
@@ -113,6 +113,11 @@ namespace gl
 	{
 		return ensure(dynamic_cast<gl::render_target*>(t));
 	}
+
+	static inline const gl::render_target* as_rtt(const gl::texture* t)
+	{
+		return ensure(dynamic_cast<const gl::render_target*>(t));
+	}
 }
 
 struct gl_render_target_traits
diff --git a/rpcs3/Emu/RSX/GL/GLTextureCache.h b/rpcs3/Emu/RSX/GL/GLTextureCache.h
index 0555c828fa..fb0ba38893 100644
--- a/rpcs3/Emu/RSX/GL/GLTextureCache.h
+++ b/rpcs3/Emu/RSX/GL/GLTextureCache.h
@@ -393,7 +393,7 @@ namespace gl
 			return managed_texture.get();
 		}
 
-		gl::render_target* get_render_target()
+		gl::render_target* get_render_target() const
 		{
 			return gl::as_rtt(vram_texture);
 		}
diff --git a/rpcs3/Emu/RSX/VK/VKRenderTargets.h b/rpcs3/Emu/RSX/VK/VKRenderTargets.h
index 19e15cab46..e340d493cb 100644
--- a/rpcs3/Emu/RSX/VK/VKRenderTargets.h
+++ b/rpcs3/Emu/RSX/VK/VKRenderTargets.h
@@ -85,6 +85,11 @@ namespace vk
 		return ensure(dynamic_cast<vk::render_target*>(t));
 	}
 
+	static inline const vk::render_target* as_rtt(const vk::image* t)
+	{
+		return ensure(dynamic_cast<const vk::render_target*>(t));
+	}
+
 	struct surface_cache_traits
 	{
 		using surface_storage_type = std::unique_ptr<vk::render_target>;
diff --git a/rpcs3/Emu/RSX/VK/VKTextureCache.h b/rpcs3/Emu/RSX/VK/VKTextureCache.h
index 6a4702b4b5..e57b2da0c1 100644
--- a/rpcs3/Emu/RSX/VK/VKTextureCache.h
+++ b/rpcs3/Emu/RSX/VK/VKTextureCache.h
@@ -163,7 +163,7 @@ namespace vk
 			return managed_texture;
 		}
 
-		vk::render_target* get_render_target()
+		vk::render_target* get_render_target() const
 		{
 			return vk::as_rtt(vram_texture);
 		}