From 5df148cb6c5b04a49dfc9fb33edaf9f6f03cf955 Mon Sep 17 00:00:00 2001
From: Turanszki Janos <turanszkij@gmail.com>
Date: Wed, 20 Sep 2023 08:10:54 +0200
Subject: [PATCH] workaround crash fix for AMD RX 6650

---
 WickedEngine/wiRenderer.cpp | 23 +++++++++++++++++++++++
 WickedEngine/wiVersion.cpp  |  2 +-
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/WickedEngine/wiRenderer.cpp b/WickedEngine/wiRenderer.cpp
index 4cbb0bfb9..9053c5c3a 100644
--- a/WickedEngine/wiRenderer.cpp
+++ b/WickedEngine/wiRenderer.cpp
@@ -1892,6 +1892,29 @@ void LoadBuffers()
 		device->CreateTexture(&desc, nullptr, &textures[TEXTYPE_3D_WIND]);
 		device->SetName(&textures[TEXTYPE_3D_WIND], "textures[TEXTYPE_3D_WIND]");
 	}
+	{
+		// Note: Create dummy shadow map atlas to avoid issue with AMD RX 6650 GPU
+		//	It seems like it incorectly handles dynamic branch on descriptor index
+		TextureDesc desc;
+		desc.width = 1;
+		desc.height = 1;
+		desc.format = format_depthbuffer_shadowmap;
+		desc.bind_flags = BindFlag::DEPTH_STENCIL | BindFlag::SHADER_RESOURCE;
+		desc.layout = ResourceState::SHADER_RESOURCE;
+		desc.misc_flags = ResourceMiscFlag::TEXTURE_COMPATIBLE_COMPRESSION;
+		device->CreateTexture(&desc, nullptr, &shadowMapAtlas);
+		device->SetName(&shadowMapAtlas, "shadowMapAtlas");
+
+		desc.format = format_rendertarget_shadowmap;
+		desc.bind_flags = BindFlag::RENDER_TARGET | BindFlag::SHADER_RESOURCE;
+		desc.layout = ResourceState::SHADER_RESOURCE;
+		desc.clear.color[0] = 1;
+		desc.clear.color[1] = 1;
+		desc.clear.color[2] = 1;
+		desc.clear.color[3] = 0;
+		device->CreateTexture(&desc, nullptr, &shadowMapAtlas_Transparent);
+		device->SetName(&shadowMapAtlas_Transparent, "shadowMapAtlas_Transparent");
+	}
 }
 void SetUpStates()
 {
diff --git a/WickedEngine/wiVersion.cpp b/WickedEngine/wiVersion.cpp
index 8b88f3cc5..690d6913a 100644
--- a/WickedEngine/wiVersion.cpp
+++ b/WickedEngine/wiVersion.cpp
@@ -9,7 +9,7 @@ namespace wi::version
 	// minor features, major updates, breaking compatibility changes
 	const int minor = 71;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 290;
+	const int revision = 291;
 
 	const std::string version_string = std::to_string(major) + "." + std::to_string(minor) + "." + std::to_string(revision);