The-Homebrew-Cloud/skyline
2
0
Fork 0
mirror of https://github.com/skyline-emu/skyline.git synced 2024-06-01 15:58:45 +02:00
Code Issues Packages Projects Releases Wiki Activity

Support forcing 60Hz display on Xiaomi MIUI

Browse Source 
Uses an API found through RE since none of the AOSP APIs work, additionaly the code for setting RR was consolidated to a single function that can be ran after all display updates.
This commit is contained in:
Billy Laws 2022-06-07 20:44:30 +01:00
parent 42c365fe70
commit b75a06af1b
1 changed files with 40 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

47
app/src/main/java/emu/skyline/EmulationActivity.kt
View File

@ -10,11 +10,13 @@ import android.content.Context
import android.content.Intent
import android.content.res.AssetManager
import android.graphics.PointF
import android.hardware.display.DisplayManager
import android.os.*
import android.util.Log
import android.util.Rational
import android.view.*
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.getSystemService
import androidx.core.view.isGone
import androidx.core.view.isInvisible
import androidx.core.view.updateMargins
@ -27,8 +29,9 @@ import java.io.File
import javax.inject.Inject
import kotlin.math.abs
@AndroidEntryPoint
class EmulationActivity : AppCompatActivity(), SurfaceHolder.Callback, View.OnTouchListener {
class EmulationActivity : AppCompatActivity(), SurfaceHolder.Callback, View.OnTouchListener, DisplayManager.DisplayListener {
companion object {
private val Tag = EmulationActivity::class.java.simpleName
val ReturnToMainTag = "returnToMain"
@ -178,6 +181,26 @@ class EmulationActivity : AppCompatActivity(), SurfaceHolder.Callback, View.OnTo
updateControllers()
}
/**
* Forces a 60Hz refresh rate for the primary display when [enable] is true, otherwise selects the highest available refresh rate
*/
private fun force60HzRefreshRate(enable : Boolean) {
// Hack for MIUI devices since they don't support the standard Android APIs
try {
val setFpsIntent = Intent("com.miui.powerkeeper.SET_ACTIVITY_FPS")
setFpsIntent.putExtra("package_name", "skyline.emu")
setFpsIntent.putExtra("isEnter", enable)
sendBroadcast(setFpsIntent)
} catch (_ : Exception) {
}
@Suppress("DEPRECATION") val display = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) display!! else windowManager.defaultDisplay
if (enable)
display?.supportedModes?.minByOrNull { abs(it.refreshRate - 60f) }?.let { window.attributes.preferredDisplayModeId = it.modeId }
else
display?.supportedModes?.maxByOrNull { it.refreshRate }?.let { window.attributes.preferredDisplayModeId = it.modeId }
}
/**
* Return from emulation to either [MainActivity] or the activity on the back stack
*/
@ -275,12 +298,8 @@ class EmulationActivity : AppCompatActivity(), SurfaceHolder.Callback, View.OnTo
}
}
@Suppress("DEPRECATION") val display = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) display!! else windowManager.defaultDisplay
if (settings.maxRefreshRate) {
display?.supportedModes?.maxByOrNull { it.refreshRate * it.physicalHeight * it.physicalWidth }?.let { window.attributes.preferredDisplayModeId = it.modeId; desiredRefreshRate = it.refreshRate }
} else {
display?.supportedModes?.minByOrNull { abs(it.refreshRate - 60f) }?.let { window.attributes.preferredDisplayModeId = it.modeId }
}
force60HzRefreshRate(!settings.maxRefreshRate)
getSystemService<DisplayManager>()?.registerDisplayListener(this, null)
binding.gameView.setOnTouchListener(this)
@ -343,6 +362,10 @@ class EmulationActivity : AppCompatActivity(), SurfaceHolder.Callback, View.OnTo
stopEmulation(false)
vibrators.forEach { (_, vibrator) -> vibrator.cancel() }
vibrators.clear()
// Stop forcing 60Hz on exit to allow the skyline UI to run at high refresh rates
getSystemService<DisplayManager>()?.unregisterDisplayListener(this)
force60HzRefreshRate(false);
}
override fun surfaceCreated(holder : SurfaceHolder) {
@ -573,4 +596,14 @@ class EmulationActivity : AppCompatActivity(), SurfaceHolder.Callback, View.OnTo
}
insets
}
override fun onDisplayChanged(displayId : Int) {
val display = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) display!! else windowManager.defaultDisplay
if (display.displayId == displayId)
force60HzRefreshRate(!settings.maxRefreshRate)
}
override fun onDisplayAdded(displayId : Int) {}
override fun onDisplayRemoved(displayId : Int) {}
}