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-rw-r--r--src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.java130
-rw-r--r--src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.kt145
2 files changed, 145 insertions, 130 deletions
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.java b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.java
deleted file mode 100644
index 822a3f1f9..000000000
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.java
+++ /dev/null
@@ -1,130 +0,0 @@
-package org.yuzu.yuzu_emu.utils;
-
-import android.content.Context;
-import android.net.Uri;
-
-import org.yuzu.yuzu_emu.NativeLibrary;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.zip.ZipEntry;
-import java.util.zip.ZipInputStream;
-
-public class GpuDriverHelper {
- private static final String META_JSON_FILENAME = "meta.json";
- private static final String DRIVER_INTERNAL_FILENAME = "gpu_driver.zip";
- private static String fileRedirectionPath;
- private static String driverInstallationPath;
- private static String hookLibPath;
-
- private static void unzip(String zipFilePath, String destDir) throws IOException {
- File dir = new File(destDir);
-
- // Create output directory if it doesn't exist
- if (!dir.exists()) dir.mkdirs();
-
- // Unpack the files.
- ZipInputStream zis = new ZipInputStream(new FileInputStream(zipFilePath));
- byte[] buffer = new byte[1024];
- ZipEntry ze = zis.getNextEntry();
- while (ze != null) {
- String fileName = ze.getName();
- File newFile = new File(destDir + fileName);
- newFile.getParentFile().mkdirs();
- FileOutputStream fos = new FileOutputStream(newFile);
- int len;
- while ((len = zis.read(buffer)) > 0) {
- fos.write(buffer, 0, len);
- }
- fos.close();
- zis.closeEntry();
- ze = zis.getNextEntry();
- }
- zis.closeEntry();
- }
-
- public static void initializeDriverParameters(Context context) {
- try {
- // Initialize the file redirection directory.
- fileRedirectionPath = context.getExternalFilesDir(null).getCanonicalPath() + "/gpu/vk_file_redirect/";
-
- // Initialize the driver installation directory.
- driverInstallationPath = context.getFilesDir().getCanonicalPath() + "/gpu_driver/";
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
-
- // Initialize directories.
- initializeDirectories();
-
- // Initialize hook libraries directory.
- hookLibPath = context.getApplicationInfo().nativeLibraryDir + "/";
-
- // Initialize GPU driver.
- NativeLibrary.InitializeGpuDriver(hookLibPath, driverInstallationPath, getCustomDriverLibraryName(), fileRedirectionPath);
- }
-
- public static void installDefaultDriver(Context context) {
- // Removing the installed driver will result in the backend using the default system driver.
- File driverInstallationDir = new File(driverInstallationPath);
- deleteRecursive(driverInstallationDir);
- initializeDriverParameters(context);
- }
-
- public static void installCustomDriver(Context context, Uri driverPathUri) {
- // Revert to system default in the event the specified driver is bad.
- installDefaultDriver(context);
-
- // Ensure we have directories.
- initializeDirectories();
-
- // Copy the zip file URI into our private storage.
- FileUtil.copyUriToInternalStorage(context, driverPathUri, driverInstallationPath, DRIVER_INTERNAL_FILENAME);
-
- // Unzip the driver.
- try {
- unzip(driverInstallationPath + DRIVER_INTERNAL_FILENAME, driverInstallationPath);
- } catch (IOException e) {
- throw new RuntimeException(e);
- }
-
- // Initialize the driver parameters.
- initializeDriverParameters(context);
- }
-
- public static String getCustomDriverName() {
- // Parse the custom driver metadata to retrieve the name.
- GpuDriverMetadata metadata = new GpuDriverMetadata(driverInstallationPath + META_JSON_FILENAME);
- return metadata.name;
- }
-
- private static String getCustomDriverLibraryName() {
- // Parse the custom driver metadata to retrieve the library name.
- GpuDriverMetadata metadata = new GpuDriverMetadata(driverInstallationPath + META_JSON_FILENAME);
- return metadata.libraryName;
- }
-
- private static void initializeDirectories() {
- // Ensure the file redirection directory exists.
- File fileRedirectionDir = new File(fileRedirectionPath);
- if (!fileRedirectionDir.exists()) {
- fileRedirectionDir.mkdirs();
- }
- // Ensure the driver installation directory exists.
- File driverInstallationDir = new File(driverInstallationPath);
- if (!driverInstallationDir.exists()) {
- driverInstallationDir.mkdirs();
- }
- }
-
- private static void deleteRecursive(File fileOrDirectory) {
- if (fileOrDirectory.isDirectory()) {
- for (File child : fileOrDirectory.listFiles()) {
- deleteRecursive(child);
- }
- }
- fileOrDirectory.delete();
- }
-}
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.kt
new file mode 100644
index 000000000..399491ffb
--- /dev/null
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GpuDriverHelper.kt
@@ -0,0 +1,145 @@
+package org.yuzu.yuzu_emu.utils
+
+import android.content.Context
+import android.net.Uri
+import org.yuzu.yuzu_emu.NativeLibrary
+import org.yuzu.yuzu_emu.utils.FileUtil.copyUriToInternalStorage
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.io.IOException
+import java.util.zip.ZipInputStream
+
+object GpuDriverHelper {
+ private const val META_JSON_FILENAME = "meta.json"
+ private const val DRIVER_INTERNAL_FILENAME = "gpu_driver.zip"
+ private var fileRedirectionPath: String? = null
+ private var driverInstallationPath: String? = null
+ private var hookLibPath: String? = null
+
+ @Throws(IOException::class)
+ private fun unzip(zipFilePath: String, destDir: String) {
+ val dir = File(destDir)
+
+ // Create output directory if it doesn't exist
+ if (!dir.exists()) dir.mkdirs()
+
+ // Unpack the files.
+ val zis = ZipInputStream(FileInputStream(zipFilePath))
+ val buffer = ByteArray(1024)
+ var ze = zis.nextEntry
+ while (ze != null) {
+ val fileName = ze.name
+ val newFile = File(destDir + fileName)
+ newFile.parentFile!!.mkdirs()
+ val fos = FileOutputStream(newFile)
+ var len: Int
+ while (zis.read(buffer).also { len = it } > 0) {
+ fos.write(buffer, 0, len)
+ }
+ fos.close()
+ zis.closeEntry()
+ ze = zis.nextEntry
+ }
+ zis.closeEntry()
+ }
+
+ @JvmStatic
+ fun initializeDriverParameters(context: Context) {
+ try {
+ // Initialize the file redirection directory.
+ fileRedirectionPath =
+ context.getExternalFilesDir(null)!!.canonicalPath + "/gpu/vk_file_redirect/"
+
+ // Initialize the driver installation directory.
+ driverInstallationPath = context.filesDir.canonicalPath + "/gpu_driver/"
+ } catch (e: IOException) {
+ throw RuntimeException(e)
+ }
+
+ // Initialize directories.
+ initializeDirectories()
+
+ // Initialize hook libraries directory.
+ hookLibPath = context.applicationInfo.nativeLibraryDir + "/"
+
+ // Initialize GPU driver.
+ NativeLibrary.InitializeGpuDriver(
+ hookLibPath,
+ driverInstallationPath,
+ customDriverLibraryName,
+ fileRedirectionPath
+ )
+ }
+
+ fun installDefaultDriver(context: Context) {
+ // Removing the installed driver will result in the backend using the default system driver.
+ val driverInstallationDir = File(driverInstallationPath!!)
+ deleteRecursive(driverInstallationDir)
+ initializeDriverParameters(context)
+ }
+
+ fun installCustomDriver(context: Context, driverPathUri: Uri?) {
+ // Revert to system default in the event the specified driver is bad.
+ installDefaultDriver(context)
+
+ // Ensure we have directories.
+ initializeDirectories()
+
+ // Copy the zip file URI into our private storage.
+ copyUriToInternalStorage(
+ context,
+ driverPathUri,
+ driverInstallationPath!!,
+ DRIVER_INTERNAL_FILENAME
+ )
+
+ // Unzip the driver.
+ try {
+ unzip(driverInstallationPath + DRIVER_INTERNAL_FILENAME, driverInstallationPath!!)
+ } catch (e: IOException) {
+ throw RuntimeException(e)
+ }
+
+ // Initialize the driver parameters.
+ initializeDriverParameters(context)
+ }
+
+ // Parse the custom driver metadata to retrieve the name.
+ val customDriverName: String?
+ get() {
+ // Parse the custom driver metadata to retrieve the name.
+ val metadata = GpuDriverMetadata(driverInstallationPath + META_JSON_FILENAME)
+ return metadata.name
+ }
+
+ // Parse the custom driver metadata to retrieve the library name.
+ private val customDriverLibraryName: String?
+ get() {
+ // Parse the custom driver metadata to retrieve the library name.
+ val metadata = GpuDriverMetadata(driverInstallationPath + META_JSON_FILENAME)
+ return metadata.libraryName
+ }
+
+ private fun initializeDirectories() {
+ // Ensure the file redirection directory exists.
+ val fileRedirectionDir = File(fileRedirectionPath!!)
+ if (!fileRedirectionDir.exists()) {
+ fileRedirectionDir.mkdirs()
+ }
+ // Ensure the driver installation directory exists.
+ val driverInstallationDir = File(driverInstallationPath!!)
+ if (!driverInstallationDir.exists()) {
+ driverInstallationDir.mkdirs()
+ }
+ }
+
+ private fun deleteRecursive(fileOrDirectory: File) {
+ if (fileOrDirectory.isDirectory) {
+ for (child in fileOrDirectory.listFiles()!!) {
+ deleteRecursive(child)
+ }
+ }
+ fileOrDirectory.delete()
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 11:42:55 +0100