Merge pull request #21 from SamoZ256/metal-mesh-shaders-check

Check for mesh shaders support

src/Cafe/CafeSystem.cpp

@@ -258,6 +258,7 @@ void InfoLog_PrintActiveSettings()
 	else if (ActiveSettings::GetGraphicsAPI() == GraphicAPI::kMetal)
 	{
 	    cemuLog_log(LogType::Force, "Async compile: {}", GetConfig().async_compile.GetValue() ? "true" : "false");
+	    cemuLog_log(LogType::Force, "Force mesh shaders: {}", GetConfig().force_mesh_shaders.GetValue() ? "true" : "false");
 		cemuLog_log(LogType::Force, "Fast math: {}", g_current_game_profile->GetFastMath() ? "true" : "false");
 		cemuLog_log(LogType::Force, "Buffer cache type: {}", g_current_game_profile->GetBufferCacheMode());
 		cemuLog_log(LogType::Force, "Position invariance: {}", g_current_game_profile->GetPositionInvariance());

src/Cafe/HW/Latte/Core/LatteShader.cpp

@@ -510,7 +510,7 @@ void LatteSHRC_UpdateVSBaseHash(uint8* vertexShaderPtr, uint32 vertexShaderSize,
 	vsHash += tmp;
 
 	auto primitiveType = LatteGPUState.contextNew.VGT_PRIMITIVE_TYPE.get_PRIMITIVE_MODE();
-	// TODO: include always in the hash in case of geometry shader or rect shader
+	// TODO: include always in the hash in case of geometry shader or rect shader on Metal
 	if (primitiveType == Latte::LATTE_VGT_PRIMITIVE_TYPE::E_PRIMITIVE_TYPE::RECTS)
 	{
 		vsHash += 13ULL;
@@ -528,7 +528,9 @@ void LatteSHRC_UpdateVSBaseHash(uint8* vertexShaderPtr, uint32 vertexShaderSize,
 #if ENABLE_METAL
 	if (g_renderer->GetType() == RendererAPI::Metal)
 	{
-	    if (usesGeometryShader || _activeFetchShader->mtlFetchVertexManually)
+	    bool isRectVertexShader = (primitiveType == Latte::LATTE_VGT_PRIMITIVE_TYPE::E_PRIMITIVE_TYPE::RECTS);
+
+	    if ((usesGeometryShader || isRectVertexShader) || _activeFetchShader->mtlFetchVertexManually)
 		{
       		for (sint32 g = 0; g < _activeFetchShader->bufferGroups.size(); g++)
             {
@@ -542,7 +544,7 @@ void LatteSHRC_UpdateVSBaseHash(uint8* vertexShaderPtr, uint32 vertexShaderSize,
             }
 		}
 
-	    if (!usesGeometryShader)
+	    if (!(usesGeometryShader || isRectVertexShader))
 		{
       		if (LatteGPUState.contextNew.IsRasterizationEnabled())
       		    vsHash += 51ULL;

src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerAnalyzer.cpp

@@ -10,6 +10,9 @@
 #include "Cafe/HW/Latte/Renderer/Renderer.h"
 #include "Common/MemPtr.h"
 #include "HW/Latte/ISA/LatteReg.h"
+#if ENABLE_METAL
+#include "HW/Latte/Renderer/Metal/MetalCommon.h"
+#endif
 
 // Defined in LatteTextureLegacy.cpp
 Latte::E_GX2SURFFMT LatteTexture_ReconstructGX2Format(const Latte::LATTE_SQ_TEX_RESOURCE_WORD1_N& texUnitWord1, const Latte::LATTE_SQ_TEX_RESOURCE_WORD4_N& texUnitWord4);
@@ -557,9 +560,9 @@ namespace LatteDecompiler
 		}
 		if (g_renderer->GetType() == RendererAPI::Metal)
 		{
-            bool isRectVertexShader = (static_cast<LattePrimitiveMode>(decompilerContext->contextRegisters[mmVGT_PRIMITIVE_TYPE]) == LattePrimitiveMode::RECTS);
+            bool usesGeometryShader = UseGeometryShader(*decompilerContext->contextRegistersNew, decompilerContext->options->usesGeometryShader);
 
-		    if (decompilerContext->shaderType == LatteConst::ShaderType::Vertex && (decompilerContext->options->usesGeometryShader || isRectVertexShader))
+		    if (decompilerContext->shaderType == LatteConst::ShaderType::Vertex && usesGeometryShader)
 				decompilerContext->hasUniformVarBlock = true; // uf_verticesPerInstance
 		}
 	}

src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSL.cpp

@@ -3933,8 +3933,8 @@ static void LatteDecompiler_emitAttributeImport(LatteDecompilerShaderContext* sh
 
 void LatteDecompiler_emitMSLShader(LatteDecompilerShaderContext* shaderContext, LatteDecompilerShader* shader)
 {
-    bool isRectVertexShader = (static_cast<LattePrimitiveMode>(shaderContext->contextRegisters[mmVGT_PRIMITIVE_TYPE]) == LattePrimitiveMode::RECTS);
+    bool isRectVertexShader = UseRectEmulation(*shaderContext->contextRegistersNew);
-    bool usesGeometryShader = (shaderContext->options->usesGeometryShader || isRectVertexShader);
+    bool usesGeometryShader = UseGeometryShader(*shaderContext->contextRegistersNew, shaderContext->options->usesGeometryShader);
     bool fetchVertexManually = (usesGeometryShader || (shaderContext->fetchShader && shaderContext->fetchShader->mtlFetchVertexManually));
 
     // Rasterization
@@ -3953,7 +3953,7 @@ void LatteDecompiler_emitMSLShader(LatteDecompilerShaderContext* shaderContext,
     src->add("#include <metal_stdlib>" _CRLF);
     src->add("using namespace metal;" _CRLF);
 	// header part (definitions for inputs and outputs)
-	LatteDecompiler::emitHeader(shaderContext, isRectVertexShader, fetchVertexManually, rasterizationEnabled);
+	LatteDecompiler::emitHeader(shaderContext, isRectVertexShader, usesGeometryShader, fetchVertexManually, rasterizationEnabled);
 	// helper functions
 	LatteDecompiler_emitHelperFunctions(shaderContext, src);
 	const char* functionType = "";
@@ -4131,7 +4131,7 @@ void LatteDecompiler_emitMSLShader(LatteDecompilerShaderContext* shaderContext,
 	}
 	// start of main
 	src->addFmt("{} {} main0(", functionType, outputTypeName);
-	LatteDecompiler::emitInputs(shaderContext, isRectVertexShader, fetchVertexManually);
+	LatteDecompiler::emitInputs(shaderContext, isRectVertexShader, usesGeometryShader, fetchVertexManually);
 	src->add(") {" _CRLF);
 	if (fetchVertexManually && (shader->shaderType == LatteConst::ShaderType::Vertex || shader->shaderType == LatteConst::ShaderType::Geometry))
 	{

src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSLHeader.hpp

@@ -6,7 +6,7 @@
 
 namespace LatteDecompiler
 {
-	static void _emitUniformVariables(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader)
+	static void _emitUniformVariables(LatteDecompilerShaderContext* decompilerContext, bool usesGeometryShader)
 	{
 	    auto src = decompilerContext->shaderSource;
 
@@ -87,7 +87,7 @@ namespace LatteDecompiler
 		}
 		// define verticesPerInstance + streamoutBufferBaseX
 		if ((shader->shaderType == LatteConst::ShaderType::Vertex &&
-		    (decompilerContext->options->usesGeometryShader || isRectVertexShader)) ||
+		    usesGeometryShader) ||
 	        (decompilerContext->analyzer.useSSBOForStreamout &&
 			(shader->shaderType == LatteConst::ShaderType::Vertex && !decompilerContext->options->usesGeometryShader) ||
 			(shader->shaderType == LatteConst::ShaderType::Geometry)))
@@ -270,7 +270,7 @@ namespace LatteDecompiler
 		src->add("};" _CRLF _CRLF);
 	}
 
-	static void _emitInputsAndOutputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool fetchVertexManually, bool rasterizationEnabled)
+	static void _emitInputsAndOutputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool usesGeometryShader, bool fetchVertexManually, bool rasterizationEnabled)
 	{
 		auto src = decompilerContext->shaderSource;
 
@@ -304,7 +304,7 @@ namespace LatteDecompiler
             src->add("};" _CRLF _CRLF);
 		}
 
-		if (!decompilerContext->options->usesGeometryShader)
+		if (!usesGeometryShader || isRectVertexShader)
 		{
     		if (decompilerContext->shaderType == LatteConst::ShaderType::Vertex && rasterizationEnabled)
     			_emitVSOutputs(decompilerContext, isRectVertexShader);
@@ -357,11 +357,11 @@ namespace LatteDecompiler
 		}
 	}
 
-	static void emitHeader(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool fetchVertexManually, bool rasterizationEnabled)
+	static void emitHeader(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool usesGeometryShader, bool fetchVertexManually, bool rasterizationEnabled)
 	{
 	    auto src = decompilerContext->shaderSource;
 
-        if ((decompilerContext->options->usesGeometryShader || isRectVertexShader) && (decompilerContext->shaderType == LatteConst::ShaderType::Vertex || decompilerContext->shaderType == LatteConst::ShaderType::Geometry))
+        if (usesGeometryShader && (decompilerContext->shaderType == LatteConst::ShaderType::Vertex || decompilerContext->shaderType == LatteConst::ShaderType::Geometry))
         {
             LattePrimitiveMode vsOutPrimType = decompilerContext->contextRegistersNew->VGT_PRIMITIVE_TYPE.get_PRIMITIVE_MODE();
             src->addFmt("#define VERTICES_PER_VERTEX_PRIMITIVE {}" _CRLF, GetVerticesPerPrimitive(vsOutPrimType));
@@ -399,11 +399,11 @@ namespace LatteDecompiler
 		if(dump_shaders_enabled)
 			decompilerContext->shaderSource->add("// start of shader inputs/outputs, predetermined by Cemu. Do not touch" _CRLF);
 		// uniform variables
-		_emitUniformVariables(decompilerContext, isRectVertexShader);
+		_emitUniformVariables(decompilerContext, usesGeometryShader);
 		// uniform buffers
 		_emitUniformBuffers(decompilerContext);
 		// inputs and outputs
-		_emitInputsAndOutputs(decompilerContext, isRectVertexShader, fetchVertexManually, rasterizationEnabled);
+		_emitInputsAndOutputs(decompilerContext, isRectVertexShader, usesGeometryShader, fetchVertexManually, rasterizationEnabled);
 
 		if (dump_shaders_enabled)
 			decompilerContext->shaderSource->add("// end of shader inputs/outputs" _CRLF);
@@ -491,14 +491,14 @@ namespace LatteDecompiler
 		}
 	}
 
-	static void emitInputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool fetchVertexManually)
+	static void emitInputs(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader, bool usesGeometryShader, bool fetchVertexManually)
 	{
 	    auto src = decompilerContext->shaderSource;
 
 		switch (decompilerContext->shaderType)
 		{
 		case LatteConst::ShaderType::Vertex:
-		    if (decompilerContext->options->usesGeometryShader || isRectVertexShader)
+		    if (usesGeometryShader)
 			{
                 src->add("object_data ObjectPayload& objectPayload [[payload]]");
                 src->add(", mesh_grid_properties meshGridProperties");

src/Cafe/HW/Latte/Renderer/Metal/MetalCommon.h

@@ -210,3 +210,12 @@ inline bool PrimitiveRequiresConnection(LattePrimitiveMode primitiveMode)
     else
         return false;
 }
+
+inline bool UseRectEmulation(const LatteContextRegister& lcr) {
+    const LattePrimitiveMode primitiveMode = lcr.VGT_PRIMITIVE_TYPE.get_PRIMITIVE_MODE();
+    return (primitiveMode == Latte::LATTE_VGT_PRIMITIVE_TYPE::E_PRIMITIVE_TYPE::RECTS);
+}
+
+inline bool UseGeometryShader(const LatteContextRegister& lcr, bool hasGeometryShader) {
+    return hasGeometryShader || UseRectEmulation(lcr);
+}

src/Cafe/HW/Latte/Renderer/Metal/MetalPipelineCompiler.cpp

@@ -283,16 +283,15 @@ MetalPipelineCompiler::~MetalPipelineCompiler()
 
     m_binaryArchiveURL->release();
     */
-    m_pipelineDescriptor->release();
+    if (m_pipelineDescriptor)
+        m_pipelineDescriptor->release();
 }
 
 void MetalPipelineCompiler::InitFromState(const LatteFetchShader* fetchShader, const LatteDecompilerShader* vertexShader, const LatteDecompilerShader* geometryShader, const LatteDecompilerShader* pixelShader, const MetalAttachmentsInfo& lastUsedAttachmentsInfo, const MetalAttachmentsInfo& activeAttachmentsInfo, const LatteContextRegister& lcr)
 {
-    // Check if the pipeline uses a geometry shader
+    m_usesGeometryShader = UseGeometryShader(lcr, geometryShader != nullptr);
-    const LattePrimitiveMode primitiveMode = static_cast<LattePrimitiveMode>(lcr.VGT_PRIMITIVE_TYPE.get_PRIMITIVE_MODE());
+    if (m_usesGeometryShader && !m_mtlr->SupportsMeshShaders())
-    bool isPrimitiveRect = (primitiveMode == Latte::LATTE_VGT_PRIMITIVE_TYPE::E_PRIMITIVE_TYPE::RECTS);
+        return;
-
-    m_usesGeometryShader = (geometryShader != nullptr || isPrimitiveRect);
 
     // Rasterization
 	m_rasterizationEnabled = lcr.IsRasterizationEnabled();
@@ -301,7 +300,7 @@ void MetalPipelineCompiler::InitFromState(const LatteFetchShader* fetchShader, c
     m_vertexShaderMtl = static_cast<RendererShaderMtl*>(vertexShader->shader);
     if (geometryShader)
         m_geometryShaderMtl = static_cast<RendererShaderMtl*>(geometryShader->shader);
-    else if (isPrimitiveRect)
+    else if (UseRectEmulation(lcr))
         m_geometryShaderMtl = rectsEmulationGS_generate(m_mtlr, vertexShader, lcr);
     else
         m_geometryShaderMtl = nullptr;
@@ -315,6 +314,9 @@ void MetalPipelineCompiler::InitFromState(const LatteFetchShader* fetchShader, c
 
 bool MetalPipelineCompiler::Compile(bool forceCompile, bool isRenderThread, bool showInOverlay)
 {
+    if (m_usesGeometryShader && !m_mtlr->SupportsMeshShaders())
+        return false;
+
     if (forceCompile)
 	{
 		// if some shader stages are not compiled yet, compile them now

src/Cafe/HW/Latte/Renderer/Metal/MetalPipelineCompiler.h

@@ -30,7 +30,7 @@ private:
     bool m_usesGeometryShader;
     bool m_rasterizationEnabled;
 
-    NS::Object* m_pipelineDescriptor;
+    NS::Object* m_pipelineDescriptor = nullptr;
 
     void InitFromStateRender(const LatteFetchShader* fetchShader, const LatteDecompilerShader* vertexShader, const class MetalAttachmentsInfo& lastUsedAttachmentsInfo, const class MetalAttachmentsInfo& activeAttachmentsInfo, const LatteContextRegister& lcr);
 

src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp

@@ -21,7 +21,6 @@
 #include "Cemu/Logging/CemuLogging.h"
 #include "Cafe/HW/Latte/Core/FetchShader.h"
 #include "Cafe/HW/Latte/Core/LatteConst.h"
-#include "HW/Latte/Renderer/Metal/MetalCommon.h"
 #include "config/CemuConfig.h"
 #include "gui/guiWrapper.h"
 
@@ -171,6 +170,7 @@ MetalRenderer::MetalRenderer()
     m_supportsFramebufferFetch = GetConfig().framebuffer_fetch.GetValue() ? m_device->supportsFamily(MTL::GPUFamilyApple2) : false;
     m_hasUnifiedMemory = m_device->hasUnifiedMemory();
     m_supportsMetal3 = m_device->supportsFamily(MTL::GPUFamilyMetal3);
+    m_supportsMeshShaders = (m_supportsMetal3 && (m_vendor != GfxVendor::Intel || GetConfig().force_mesh_shaders.GetValue())); // Intel GPUs have issues with mesh shaders
     m_recommendedMaxVRAMUsage = m_device->recommendedMaxWorkingSetSize();
     m_pixelFormatSupport = MetalPixelFormatSupport(m_device);
 
@@ -1134,9 +1134,11 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
     // Primitive type
     const LattePrimitiveMode primitiveMode = LatteGPUState.contextNew.VGT_PRIMITIVE_TYPE.get_PRIMITIVE_MODE();
     auto mtlPrimitiveType = GetMtlPrimitiveType(primitiveMode);
-    bool isPrimitiveRect = (primitiveMode == Latte::LATTE_VGT_PRIMITIVE_TYPE::E_PRIMITIVE_TYPE::RECTS);
 
-    bool usesGeometryShader = (geometryShader != nullptr || isPrimitiveRect);
+    bool usesGeometryShader = UseGeometryShader(LatteGPUState.contextNew, geometryShader != nullptr);
+    if (usesGeometryShader && !m_supportsMeshShaders)
+        return;
+
     bool fetchVertexManually = (usesGeometryShader || fetchShader->mtlFetchVertexManually);
 
 	// Index buffer
@@ -1293,7 +1295,7 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
 
 	// todo - how does culling behave with rects?
 	// right now we just assume that their winding is always CW
-	if (isPrimitiveRect)
+	if (primitiveMode == Latte::LATTE_VGT_PRIMITIVE_TYPE::E_PRIMITIVE_TYPE::RECTS)
 	{
 		if (frontFace == Latte::LATTE_PA_SU_SC_MODE_CNTL::E_FRONTFACE::CW)
 			cullFront = cullBack;
@@ -1380,7 +1382,7 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
 
 	// Uniform buffers, textures and samplers
 	BindStageResources(renderCommandEncoder, vertexShader, usesGeometryShader);
-	if (geometryShader)
+	if (usesGeometryShader && geometryShader)
 	    BindStageResources(renderCommandEncoder, geometryShader, usesGeometryShader);
 	BindStageResources(renderCommandEncoder, pixelShader, usesGeometryShader);
 

src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.h

@@ -6,7 +6,6 @@
 #include "Cafe/HW/Latte/Renderer/Metal/MetalPerformanceMonitor.h"
 #include "Cafe/HW/Latte/Renderer/Metal/MetalOutputShaderCache.h"
 #include "Cafe/HW/Latte/Renderer/Metal/MetalAttachmentsInfo.h"
-#include "Foundation/NSAutoreleasePool.hpp"
 
 enum MetalGeneralShaderType
 {
@@ -385,6 +384,11 @@ public:
         return m_supportsMetal3;
     }
 
+    bool SupportsMeshShaders() const
+    {
+        return m_supportsMeshShaders;
+    }
+
     //MTL::StorageMode GetOptimalTextureStorageMode() const
     //{
     //    return (m_isAppleGPU ? MTL::StorageModeShared : MTL::StorageModePrivate);
@@ -483,6 +487,7 @@ private:
 	bool m_supportsFramebufferFetch;
 	bool m_hasUnifiedMemory;
 	bool m_supportsMetal3;
+	bool m_supportsMeshShaders;
 	uint32 m_recommendedMaxVRAMUsage;
 	MetalPixelFormatSupport m_pixelFormatSupport;
 

src/config/CemuConfig.cpp

@@ -222,6 +222,7 @@ void CemuConfig::Load(XMLConfigParser& parser)
 	fullscreen_scaling = graphic.get("FullscreenScaling", kKeepAspectRatio);
 	async_compile = graphic.get("AsyncCompile", async_compile);
 	vk_accurate_barriers = graphic.get("vkAccurateBarriers", true); // this used to be "VulkanAccurateBarriers" but because we changed the default to true in 1.27.1 the option name had to be changed
+	force_mesh_shaders = graphic.get("ForceMeshShaders", false);
 
 	auto overlay_node = graphic.get("Overlay");
 	if(overlay_node.valid())
@@ -477,6 +478,7 @@ void CemuConfig::Save(XMLConfigParser& parser)
 	graphic.set("mtlDevice", mtl_graphic_device_uuid);
 	graphic.set("VSync", vsync);
 	graphic.set("GX2DrawdoneSync", gx2drawdone_sync);
+	graphic.set("ForceMeshShaders", force_mesh_shaders);
 	//graphic.set("PrecompiledShaders", precompiled_shaders.GetValue());
 	graphic.set("UpscaleFilter", upscale_filter);
 	graphic.set("DownscaleFilter", downscale_filter);

src/config/CemuConfig.h

@@ -494,6 +494,7 @@ struct CemuConfig
 	ConfigValue<bool> gx2drawdone_sync { true };
 	ConfigValue<bool> render_upside_down{ false };
 	ConfigValue<bool> async_compile{ true };
+	ConfigValue<bool> force_mesh_shaders{ false };
 
 	ConfigValue<bool> vk_accurate_barriers{ true };
 

src/gui/GeneralSettings2.cpp

@@ -367,6 +367,10 @@ wxPanel* GeneralSettings2::AddGraphicsPage(wxNotebook* notebook)
 		m_gx2drawdone_sync->SetToolTip(_("If synchronization is requested by the game, the emulated CPU will wait for the GPU to finish all operations.\nThis is more accurate behavior, but may cause lower performance"));
 		graphic_misc_row->Add(m_gx2drawdone_sync, 0, wxALL, 5);
 
+		m_force_mesh_shaders = new wxCheckBox(box, wxID_ANY, _("Force mesh shaders"));
+		m_force_mesh_shaders->SetToolTip(_("Force mesh shaders on all GPUs that support them. Mesh shaders are disabled by default on Intel GPUs due to potential stability issues"));
+		graphic_misc_row->Add(m_force_mesh_shaders, 0, wxALL, 5);
+
 		box_sizer->Add(graphic_misc_row, 1, wxEXPAND, 5);
 		graphics_panel_sizer->Add(box_sizer, 0, wxEXPAND | wxALL, 5);
 	}
@@ -1100,6 +1104,7 @@ void GeneralSettings2::StoreConfig()
 
 	config.vsync = m_vsync->GetSelection();
 	config.gx2drawdone_sync = m_gx2drawdone_sync->IsChecked();
+	config.force_mesh_shaders = m_force_mesh_shaders->IsChecked();
 	config.async_compile = m_async_compile->IsChecked();
 
 	config.upscale_filter = m_upscale_filter->GetSelection();
@@ -1580,12 +1585,14 @@ void GeneralSettings2::HandleGraphicsApiSelection()
 
 		m_gx2drawdone_sync->Enable();
 		m_async_compile->Disable();
+		m_force_mesh_shaders->Disable();
 	}
 	else if (m_graphic_api->GetSelection() == 1)
 	{
 		// Vulkan
 		m_gx2drawdone_sync->Disable();
 		m_async_compile->Enable();
+		m_force_mesh_shaders->Disable();
 
 		m_vsync->AppendString(_("Off"));
 		m_vsync->AppendString(_("Double buffering"));
@@ -1623,11 +1630,10 @@ void GeneralSettings2::HandleGraphicsApiSelection()
 		// Metal
 		m_gx2drawdone_sync->Disable();
 		m_async_compile->Enable();
+		m_force_mesh_shaders->Enable();
 
-		// TODO: vsync options
 		m_vsync->AppendString(_("Off"));
-		m_vsync->AppendString(_("Double buffering"));
+		m_vsync->AppendString(_("On"));
-		m_vsync->AppendString(_("Triple buffering"));
 
 		m_vsync->Select(selection);
 
@@ -1708,6 +1714,7 @@ void GeneralSettings2::ApplyConfig()
 	m_vsync->SetSelection(config.vsync);
 	m_async_compile->SetValue(config.async_compile);
 	m_gx2drawdone_sync->SetValue(config.gx2drawdone_sync);
+	m_force_mesh_shaders->SetValue(config.force_mesh_shaders);
 	m_upscale_filter->SetSelection(config.upscale_filter);
 	m_downscale_filter->SetSelection(config.downscale_filter);
 	m_fullscreen_scaling->SetSelection(config.fullscreen_scaling);

src/gui/GeneralSettings2.h

@@ -53,7 +53,7 @@ private:
 	// Graphics
 	wxChoice* m_graphic_api, * m_graphic_device;
 	wxChoice* m_vsync;
-	wxCheckBox *m_async_compile, *m_gx2drawdone_sync;
+	wxCheckBox *m_async_compile, *m_gx2drawdone_sync, *m_force_mesh_shaders;
 	wxRadioBox* m_upscale_filter, *m_downscale_filter, *m_fullscreen_scaling;
 	wxChoice* m_overlay_position, *m_notification_position, *m_overlay_scale, *m_notification_scale;
 	wxCheckBox* m_controller_profile_name, *m_controller_low_battery, *m_shader_compiling, *m_friends_data;