Resolve rendering issues on Broadwell iGPUs

Universal-Binaries/12.5-22/System/Library/Extensions/AppleIntelBDWGraphicsMTLDriver.bundle/Contents/Info.plist

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+<?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>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>AppleIntelBDWGraphicsMTLDriver</string>
+	<key>CFBundleGetInfoString</key>
+	<string>AppleIntelBDWGraphicsMTLDriver 18.8.4 10</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.apple.driver.AppleIntelBDWGraphicsMTLDriver</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>Intel g7.5 Metal Driver</string>
+	<key>CFBundlePackageType</key>
+	<string>BNDL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>18.8.4</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>18.0.8</string>
+	<key>ComputeFeatureList</key>
+	<dict>
+		<key>CLHangOnL3ParityErr</key>
+		<integer>0</integer>
+		<key>ComputeSSKernelDebugEnable</key>
+		<integer>0</integer>
+	</dict>
+	<key>Development</key>
+	<dict>
+		<key>ClampMaxWorkGroupSizeTo1024Disable</key>
+		<integer>0</integer>
+		<key>HizDisable</key>
+		<integer>0</integer>
+	</dict>
+	<key>NSPrincipalClass</key>
+	<string>MTLIGAccelDevice</string>
+</dict>
+</plist>

Universal-Binaries/12.5-22/System/Library/Extensions/AppleIntelBDWGraphicsMTLDriver.bundle/Contents/PkgInfo

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+BNDL????

Universal-Binaries/12.5-22/System/Library/Extensions/AppleIntelBDWGraphicsMTLDriver.bundle/Contents/Resources/MetalStatistics-analysis.js

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+// Bottleneck analysis functions
+// They can reference both derived counters and dependent raw counters 
+// APIs:
+// 	ReportProblem(confidence, problem, severity) -> problemId
+//		where: severity is one of SEVERITY_HIGH, SEVERITY_MEDIUM, SEVERITY_LOW
+//  AddProblemSubItem(problemId, description[, resourceLink])
+//		where: resourceLink is optional and one of "VertexShader", "FragmentShader", "Kernel", "BoundResources", "Attachments"
+
+
+function is_short_draw()
+{
+	return (GPU_BusyTics < 15000)
+}
+
+function analysis_memory_bound()
+{
+	// No Analysis for very short draws
+	if(is_short_draw())
+	{
+		return
+	}
+	// see if there is a problem
+	if(GTRequestQueueFull > 80)
+	{
+		var problemId = ReportProblem(1.0, "Memory bandwidth bound", SEVERITY_HIGH)
+        AddProblemSubItem(problemId, "Reduce overall use of memory bandwidth")	
+	}
+	else if (DRAMBW > 15.0)
+	{
+		var confidence = DRAMBW > 18.0 ? 0.8 : 0.5;
+		var problemId = ReportProblem(confidence, "Memory bandwidth bound", SEVERITY_MEDIUM)
+        AddProblemSubItem(problemId, "Reduce overall use of memory bandwidth")
+	}
+}
+
+function analysis_pbe_bound()
+{
+	if(is_short_draw())
+	{
+		return
+	}
+	if (PixelsWrittenPerClock > 4.0)
+	{
+		var confidence = PixelsWrittenPerClock > 8.0 ? 1.0 : 0.5
+		var severity = PixelsWrittenPerClock > 8.0 ? SEVERITY_MEDIUM : SEVERITY_LOW
+		var problemId = report_problem(confidence, "Pixel rate bound", severity)
+		AddProblemSubItem(problemId, "Consider decreasing the size of attachments or the number of MRTs if possible", "Attachments")
+	}
+}
+
+function analysis_shader_bound()
+{
+	if(is_short_draw())
+	{
+		return
+	}
+
+	if ((ShaderCoreActive + ShaderCoreStall)> 90.0)
+	{
+		if (ShaderCoreActive > ShaderCoreStall)
+		{
+			var outputStr = ""
+			var guideStr = ""
+			var resourceLink = ""
+
+			// Either VS or PS bound
+			if (PixelCost > VertexCost)
+			{
+				outputStr = "Fragment shader bound";
+				guideStr = "Reduce amount of work in the fragment shader"
+				resourceLink = "FragmentShader"
+			}
+			else 
+			{
+				outputStr = "Vertex shader bound"
+				guideStr = "Reduce amount of work in the vertex shader"
+				resourceLink = "VertexShader"
+			}
+			var problemId = ReportProblem(0.8, outputStr, SEVERITY_HIGH)
+			AddProblemSubItem(problemId, guideStr, resourceLink)
+		}
+		else if (ShaderCoreStall > 50)
+		{
+			if(TextureUnitStalled > 75)
+			{
+				var problemId = ReportProblem(0.8, "Texture Unit bound", SEVERITY_HIGH)
+				AddProblemSubItem(problemId, "Consider reducing the texture sizes or take fewer samples in the shader", "BoundResources")
+			}
+		}
+	}
+}
+
+function analysis_vertex_bound()
+{
+	if(is_short_draw())
+	{
+		return
+	}
+
+	if (VerticesPerClock > 1.0)
+	{
+		var confidence = VerticesPerClock > 2.0 ? 0.8 : 0.5; 
+		var severity = VerticesPerClock > 2.0 ? SEVERITY_MEDIUM : SEVERITY_LOW
+
+		var problemId = ReportProblem(confidence, "Low vertex rate" /* problem */, severity)
+		AddProblemSubItem(problemId, "Consider reducing the number of vertices")
+	}
+}