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Add Vulkan dEQP level logging to TrivialKart Unreal sample #117

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Add Vulkan dEQP level logging to TrivialKart Unreal sample #117

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02ffd09
trivialkart: Add Vulkan dEQP log and translate UPL comments to English
Jun 12, 2026
2fc151d
Refactor dEQP level check and logging statements
jsyjbaba Jun 12, 2026
4faf259
Update TrivialKart_Unreal.Build.cs
jsyjbaba Jun 12, 2026
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56 changes: 56 additions & 0 deletions trivialkart/trivialkart_unreal/Source/TrivialKart_Unreal/DEQP_UPL.xml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
<?xml version="1.0" encoding="utf-8"?>
<root xmlns:android="http://schemas.android.com/apk/res/android">

<init>
<log text="[DEQP_UPL] Initializing Pure Log Verification without CDATA..."/>
</init>

<gameActivityOnCreateAdditions>
<insert>
// =================================================================
// [DEQP SELECTOR LOG TEST] Pure log code without CommandLine variable
// =================================================================
boolean testSupportsModernVulkan = false;
int testDeqpLevel = 0;
String testDeqpDate = "Unknown";

if (android.os.Build.VERSION.SDK_INT >= 24) {
// 1. Check if target dEQP level (2024-03-01) is supported
testSupportsModernVulkan = getPackageManager().hasSystemFeature("android.software.vulkan.deqp.level", 0x7e80301);

// 2. Extract the actual dEQP level value from the device
android.content.pm.FeatureInfo[] features = getPackageManager().getSystemAvailableFeatures();
if (features != null) {
for (android.content.pm.FeatureInfo feature : features) {
if (feature != null &amp;&amp; "android.software.vulkan.deqp.level".equals(feature.name)) {
testDeqpLevel = feature.version;
break;
}
}
}

// 3. Convert to YYYY-MM-DD format using bitwise operations (escaped for parser safety)
if (testDeqpLevel > 0) {
int year = (testDeqpLevel &gt;&gt; 16) &amp; 0xFFFF;
int month = (testDeqpLevel &gt;&gt; 8) &amp; 0xFF;
int day = testDeqpLevel &amp; 0xFF;
testDeqpDate = String.format(java.util.Locale.US, "%04d-%02d-%02d", year, month, day);
}

// [Log] Logcat output statement cleaned up with standard spacing
android.util.Log.w("UE_RHI_Selector", "==================================================");
android.util.Log.w("UE_RHI_Selector", "Device Model : " + android.os.Build.MODEL);
android.util.Log.w("UE_RHI_Selector", "OS Version : Android " + android.os.Build.VERSION.RELEASE);
android.util.Log.w("UE_RHI_Selector", "API Level : " + android.os.Build.VERSION.SDK_INT);
android.util.Log.w("UE_RHI_Selector", "Device dEQP : 0x" + Integer.toHexString(testDeqpLevel) + " (" + testDeqpDate + ")");
android.util.Log.w("UE_RHI_Selector", "Target dEQP : 0x7e80301 (2024-03-01)");
android.util.Log.w("UE_RHI_Selector", "Modern Vulkan? : " + testSupportsModernVulkan);
android.util.Log.w("UE_RHI_Selector", "==================================================");
} else {
android.util.Log.w("UE_RHI_Selector", "Device API Level is below 24. Vulkan dEQP check skipped.");
}
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// =================================================================
</insert>
</gameActivityOnCreateAdditions>

</root>
4 changes: 3 additions & 1 deletion trivialkart/trivialkart_unreal/Source/TrivialKart_Unreal/TrivialKart_Unreal.Build.cs
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Expand Up @@ -16,7 +16,7 @@


using UnrealBuildTool;

using System.IO;
public class TrivialKart_Unreal : ModuleRules
{
public TrivialKart_Unreal(ReadOnlyTargetRules Target) : base(Target)
Expand Down Expand Up @@ -45,6 +45,8 @@ public TrivialKart_Unreal(ReadOnlyTargetRules Target) : base(Target)
if (Target.Platform == UnrealTargetPlatform.Android)
{
DynamicallyLoadedModuleNames.Add("OnlineSubsystemGooglePlay");
string uplPath = Path.Combine(ModuleDirectory, "DEQP_UPL.xml");
AdditionalPropertiesForReceipt.Add("AndroidPlugin", uplPath);
}
}
}