From c80e06226fc625aa642f35efe8f22476656194d0 Mon Sep 17 00:00:00 2001
From: SirLynix <lynix680@gmail.com>
Date: Sat, 4 Nov 2023 17:52:27 +0100
Subject: [PATCH] Graphics/Graphics: Create default depth texture in preferred
 depth format

---
 include/Nazara/Graphics/Graphics.hpp |  2 +-
 src/Nazara/Graphics/Graphics.cpp     | 32 +++++++++-------------------
 2 files changed, 11 insertions(+), 23 deletions(-)

diff --git a/include/Nazara/Graphics/Graphics.hpp b/include/Nazara/Graphics/Graphics.hpp
index cbc0a6bc0..c6150f591 100644
--- a/include/Nazara/Graphics/Graphics.hpp
+++ b/include/Nazara/Graphics/Graphics.hpp
@@ -89,9 +89,9 @@ namespace Nz
 			void BuildBlitPipeline();
 			void BuildDefaultMaterials();
 			void BuildDefaultTextures();
+			template<std::size_t N> void RegisterEmbedShaderModule(const UInt8(&content)[N]);
 			void RegisterMaterialPasses();
 			void RegisterShaderModules();
-			template<std::size_t N> void RegisterEmbedShaderModule(const UInt8(&content)[N]);
 			void SelectDepthStencilFormats();
 
 			std::optional<RenderPassCache> m_renderPassCache;
diff --git a/src/Nazara/Graphics/Graphics.cpp b/src/Nazara/Graphics/Graphics.cpp
index d1d5982ad..cdbe79850 100644
--- a/src/Nazara/Graphics/Graphics.cpp
+++ b/src/Nazara/Graphics/Graphics.cpp
@@ -139,11 +139,12 @@ namespace Nz
 		m_renderPassCache.emplace(*m_renderDevice);
 		m_samplerCache.emplace(m_renderDevice);
 
+		SelectDepthStencilFormats();
+
 		BuildDefaultTextures();
 		RegisterShaderModules();
 		BuildBlitPipeline();
 		RegisterMaterialPasses();
-		SelectDepthStencilFormats();
 
 		MaterialPipeline::Initialize();
 		BuildDefaultMaterials();
@@ -367,22 +368,9 @@ namespace Nz
 	{
 		// Depth textures (white but with a depth format)
 		{
-			PixelFormat depthFormat = PixelFormat::Undefined;
-			for (PixelFormat depthStencilCandidate : { PixelFormat::Depth16, PixelFormat::Depth24, PixelFormat::Depth32F })
-			{
-				if (m_renderDevice->IsTextureFormatSupported(depthStencilCandidate, TextureUsage::ShaderSampling))
-				{
-					depthFormat = depthStencilCandidate;
-					break;
-				}
-			}
-
-			if (depthFormat == PixelFormat::Undefined)
-				throw std::runtime_error("couldn't find a sampling-compatible depth pixel format");
-
 			TextureInfo texInfo;
 			texInfo.width = texInfo.height = texInfo.depth = texInfo.levelCount = 1;
-			texInfo.pixelFormat = depthFormat;
+			texInfo.pixelFormat = m_preferredDepthFormat;
 
 			std::array<UInt8, 6> whitePixels = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
 
@@ -416,6 +404,13 @@ namespace Nz
 		}
 	}
 
+	template<std::size_t N>
+	void Graphics::RegisterEmbedShaderModule(const UInt8(&content)[N])
+	{
+		nzsl::Unserializer unserializer(content, N);
+		m_shaderModuleResolver->RegisterModule(nzsl::Ast::UnserializeShader(unserializer));
+	}
+
 	void Graphics::RegisterMaterialPasses()
 	{
 		m_materialPassRegistry.RegisterPass("ForwardPass");
@@ -455,13 +450,6 @@ namespace Nz
 			m_shaderModuleResolver->RegisterModuleDirectory(shaderPath);
 	}
 
-	template<std::size_t N>
-	void Graphics::RegisterEmbedShaderModule(const UInt8(&content)[N])
-	{
-		nzsl::Unserializer unserializer(content, N);
-		m_shaderModuleResolver->RegisterModule(nzsl::Ast::UnserializeShader(unserializer));
-	}
-
 	void Graphics::SelectDepthStencilFormats()
 	{
 		for (PixelFormat depthStencilCandidate : { PixelFormat::Depth24, PixelFormat::Depth32F, PixelFormat::Depth16 })