no message

DKGL2_Test.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

TestApp1/TestApp1.cpp

 		pipelineDescriptor.colorAttachments.Value(0).pixelFormat = swapChain->ColorPixelFormat();
 		pipelineDescriptor.rasterizationEnabled = true;
 		pipelineDescriptor.vertexDescriptor.attributes = {
-			{ DKVertexFormat::Float4, 0, 0, 0 },
-			{ DKVertexFormat::Float4, sizeof(DKVector3), 0, 1 },
+			{ DKVertexFormat::Float3, 0, 0, 0 },
+			{ DKVertexFormat::Float3, sizeof(DKVector3), 0, 1 },
 		};
 		pipelineDescriptor.vertexDescriptor.layouts = {
-			{ DKVertexStepRate::Vertex, 0, 0 },
+			{ DKVertexStepRate::Vertex, sizeof(Vertex), 0 },
 		};
 
 		DKObject<DKRenderPipelineState> pipelineState = device->CreateRenderPipeline(pipelineDescriptor, NULL);
 			if (encoder)
 			{
 				// draw scene!
-
 				encoder->EndEncoding();
 				buffer->Commit();
-				//buffer->WaitUntilCompleted();
 				swapChain->Present();
 			}
 			else
 			{
 			}
-
 			DKThread::Sleep(0.01);
 		}
 		DKLog("RenderThread terminating...");

TestApp1/TestApp1.xcodeproj/project.pbxproj

 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_NONNULL = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++17";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
 				CLANG_ANALYZER_NONNULL = YES;
-				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LANGUAGE_STANDARD = "c++17";
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;