mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-09-04 12:39:09 +00:00
Merge pull request #10633 from t895/variable-surface-ratio
android: Use a custom view for changing emulation aspect ratio
This commit is contained in:
commit
036996429e
@ -14,6 +14,7 @@ import android.graphics.Color
|
||||
import android.os.Bundle
|
||||
import android.os.Handler
|
||||
import android.os.Looper
|
||||
import android.util.Rational
|
||||
import android.util.TypedValue
|
||||
import android.view.*
|
||||
import android.widget.TextView
|
||||
@ -36,6 +37,7 @@ import org.yuzu.yuzu_emu.YuzuApplication
|
||||
import org.yuzu.yuzu_emu.activities.EmulationActivity
|
||||
import org.yuzu.yuzu_emu.databinding.DialogOverlayAdjustBinding
|
||||
import org.yuzu.yuzu_emu.databinding.FragmentEmulationBinding
|
||||
import org.yuzu.yuzu_emu.features.settings.model.IntSetting
|
||||
import org.yuzu.yuzu_emu.features.settings.model.Settings
|
||||
import org.yuzu.yuzu_emu.features.settings.ui.SettingsActivity
|
||||
import org.yuzu.yuzu_emu.features.settings.utils.SettingsFile
|
||||
@ -158,6 +160,18 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
|
||||
if (!DirectoryInitialization.areDirectoriesReady) {
|
||||
DirectoryInitialization.start(requireContext())
|
||||
}
|
||||
|
||||
binding.surfaceEmulation.setAspectRatio(
|
||||
when (IntSetting.RENDERER_ASPECT_RATIO.int) {
|
||||
0 -> Rational(16, 9)
|
||||
1 -> Rational(4, 3)
|
||||
2 -> Rational(21, 9)
|
||||
3 -> Rational(16, 10)
|
||||
4 -> null // Stretch
|
||||
else -> Rational(16, 9)
|
||||
}
|
||||
)
|
||||
|
||||
emulationState.run(emulationActivity!!.isActivityRecreated)
|
||||
}
|
||||
|
||||
|
@ -0,0 +1,46 @@
|
||||
// SPDX-FileCopyrightText: 2023 yuzu Emulator Project
|
||||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
|
||||
package org.yuzu.yuzu_emu.views
|
||||
|
||||
import android.content.Context
|
||||
import android.util.AttributeSet
|
||||
import android.util.Rational
|
||||
import android.view.SurfaceView
|
||||
import kotlin.math.roundToInt
|
||||
|
||||
class FixedRatioSurfaceView @JvmOverloads constructor(
|
||||
context: Context,
|
||||
attrs: AttributeSet? = null,
|
||||
defStyleAttr: Int = 0
|
||||
) : SurfaceView(context, attrs, defStyleAttr) {
|
||||
private var aspectRatio: Float = 0f // (width / height), 0f is a special value for stretch
|
||||
|
||||
/**
|
||||
* Sets the desired aspect ratio for this view
|
||||
* @param ratio the ratio to force the view to, or null to stretch to fit
|
||||
*/
|
||||
fun setAspectRatio(ratio: Rational?) {
|
||||
aspectRatio = ratio?.toFloat() ?: 0f
|
||||
}
|
||||
|
||||
override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) {
|
||||
super.onMeasure(widthMeasureSpec, heightMeasureSpec)
|
||||
val width = MeasureSpec.getSize(widthMeasureSpec)
|
||||
val height = MeasureSpec.getSize(heightMeasureSpec)
|
||||
if (aspectRatio != 0f) {
|
||||
val newWidth: Int
|
||||
val newHeight: Int
|
||||
if (height * aspectRatio < width) {
|
||||
newWidth = (height * aspectRatio).roundToInt()
|
||||
newHeight = height
|
||||
} else {
|
||||
newWidth = width
|
||||
newHeight = (width / aspectRatio).roundToInt()
|
||||
}
|
||||
setMeasuredDimension(newWidth, newHeight)
|
||||
} else {
|
||||
setMeasuredDimension(width, height)
|
||||
}
|
||||
}
|
||||
}
|
@ -13,10 +13,11 @@
|
||||
android:layout_height="match_parent">
|
||||
|
||||
<!-- This is what everything is rendered to during emulation -->
|
||||
<SurfaceView
|
||||
<org.yuzu.yuzu_emu.views.FixedRatioSurfaceView
|
||||
android:id="@+id/surface_emulation"
|
||||
android:layout_width="match_parent"
|
||||
android:layout_height="match_parent"
|
||||
android:layout_gravity="center"
|
||||
android:focusable="false"
|
||||
android:focusableInTouchMode="false" />
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user