Remove old unused renderscript code/support.

        targetSdkVersion 35

        //compileSdkVersion 31 // needed to support appcompat:1.4.0 (which we need for emoji policy support, and not yet ready to target SDK 30)

        renderscriptTargetApi 21

        //renderscriptSupportModeEnabled true // don't use support library as it bloats the APK, and we don't need pre-4.4 support

        // need build tools at least 20 at least to support ScriptIntrinsicHistogram

        // also need build tools at least 21 to avoid Google Play 64-bit warning (required from 1 August 2019)

        testApplicationId "net.sourceforge.opencamera.test"

        //testInstrumentationRunner "android.test.InstrumentationTestRunner"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

    }

    namespace 'net.sourceforge.opencamera'

    buildFeatures {

        renderScript true

    }

    //useLibrary 'android.test.mock'

}

        if( MyDebug.LOG )

            Log.d(TAG, "addRequest, cost: " + cost);

        if( main_activity.isDestroyed() ) {

            // If the application is being destroyed as a new photo is being taken, it's not safe to continue, e.g., we'll

            // crash if needing to use RenderScript.

            // If the application is being destroyed as a new photo is being taken, it's not safe to continue

            // MainDestroy.onDestroy() does call waitUntilDone(), but this is extra protection in case an image comes in after that.

            Log.e(TAG, "application is destroyed, image lost!");

            return;

                Collections.reverse(request.gyro_rotation_matrix);

            }

            // need all to be mutable for use_renderscript==false - n.b., in practice setting to -1

            // need all to be mutable - n.b., in practice setting to -1

            // doesn't cause a problem on some devices e.g. Galaxy S24+ because the bitmaps may be made

            // mutable in rotateForExif, but this can be reproduced on on emulator at least

            List<Bitmap> bitmaps = loadBitmaps(request.jpeg_images, -2, 1);

import android.content.pm.ActivityInfo;

import android.content.pm.PackageManager;

import android.content.res.Configuration;

import android.renderscript.RenderScript;

import android.speech.tts.TextToSpeech;

import androidx.activity.OnBackPressedCallback;

        // we don't do this in onPause or onStop, due to risk of ANRs

        // note that even if we did call this earlier in onPause or onStop, we'd still want to wait again here: as it can happen

        // that a new image appears after onPause/onStop is called, in which case we want to wait until images are saved,

        // otherwise we can have crash if we need Renderscript after calling releaseAllContexts(), or because rs has been set to

        // null from beneath applicationInterface.onDestroy()

        waitUntilImageQueueEmpty();

        preview.onDestroy();

        if( applicationInterface != null ) {

            applicationInterface.onDestroy();

        }

        if( Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && activity_count == 0 ) {

            // See note in HDRProcessor.onDestroy() - but from Android M, renderscript contexts are released with releaseAllContexts()

            // doc for releaseAllContexts() says "If no contexts have been created this function does nothing"

            // Important to only do so if no other activities are running (see activity_count). Otherwise risk

            // of crashes if one activity is destroyed when another instance is still using Renderscript. I've

            // been unable to reproduce this, though such RSInvalidStateException crashes from Google Play.

            if( MyDebug.LOG )

                Log.d(TAG, "release renderscript contexts");

            RenderScript.releaseAllContexts();

        }

        // Need to recycle to avoid out of memory when running tests - probably good practice to do anyway

        for(Map.Entry<Integer, Bitmap> entry : preloaded_bitmap_resources.entrySet()) {

            if( MyDebug.LOG )