Fix long strip images not loading in some old devices

Fixes #1398

core/common/src/main/kotlin/eu/kanade/tachiyomi/util/system/GLUtil.kt

@@ -0,0 +1,47 @@
+package eu.kanade.tachiyomi.util.system
+
+import javax.microedition.khronos.egl.EGL10
+import javax.microedition.khronos.egl.EGLConfig
+import javax.microedition.khronos.egl.EGLContext
+import kotlin.math.max
+
+object GLUtil {
+    val maxTextureSize: Int by lazy {
+        // Get EGL Display
+        val egl = EGLContext.getEGL() as EGL10
+        val display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY)
+
+        // Initialise
+        val version = IntArray(2)
+        egl.eglInitialize(display, version)
+
+        // Query total number of configurations
+        val totalConfigurations = IntArray(1)
+        egl.eglGetConfigs(display, null, 0, totalConfigurations)
+
+        // Query actual list configurations
+        val configurationsList = arrayOfNulls<EGLConfig>(totalConfigurations[0])
+        egl.eglGetConfigs(display, configurationsList, totalConfigurations[0], totalConfigurations)
+
+        val textureSize = IntArray(1)
+        var maximumTextureSize = 0
+
+        // Iterate through all the configurations to located the maximum texture size
+        for (i in 0..<totalConfigurations[0]) {
+            // Only need to check for width since opengl textures are always squared
+            egl.eglGetConfigAttrib(display, configurationsList[i], EGL10.EGL_MAX_PBUFFER_WIDTH, textureSize)
+
+            // Keep track of the maximum texture size
+            if (maximumTextureSize < textureSize[0]) maximumTextureSize = textureSize[0]
+        }
+
+        // Release
+        egl.eglTerminate(display)
+
+        // Return largest texture size found, or default
+        max(maximumTextureSize, IMAGE_MAX_BITMAP_DIMENSION)
+    }
+}
+
+// Safe minimum default size
+private const val IMAGE_MAX_BITMAP_DIMENSION = 2048

core/common/src/main/kotlin/tachiyomi/core/common/util/system/ImageUtil.kt

@@ -22,6 +22,7 @@ import androidx.core.graphics.get
 import androidx.core.graphics.green
 import androidx.core.graphics.red
 import com.hippo.unifile.UniFile
+import eu.kanade.tachiyomi.util.system.GLUtil
 import logcat.LogPriority
 import okio.Buffer
 import okio.BufferedSource
@@ -309,6 +310,11 @@ object ImageUtil {
         val bottomOffset = topOffset + splitHeight
     }
 
+    fun canUseCoilToDecode(imageSource: BufferedSource): Boolean {
+        val options = extractImageOptions(imageSource)
+        return maxOf(options.outWidth, options.outHeight) <= GLUtil.maxTextureSize
+    }
+
     /**
      * Algorithm for determining what background to accompany a comic/manga page
      */