diff --git a/app/src/main/cpp/winlator/gpu_image.c b/app/src/main/cpp/winlator/gpu_image.c
index f0f3647..c24c54e 100644
--- a/app/src/main/cpp/winlator/gpu_image.c
+++ b/app/src/main/cpp/winlator/gpu_image.c
@@ -11,9 +11,15 @@
 #include <GLES2/gl2ext.h>
 #include <jni.h>
 #include <string.h>
+#include <stdbool.h>
+#include <sys/mman.h>
+
+#include "native_handle.h"
 
-#define printf(...) __android_log_print(ANDROID_LOG_DEBUG, "System.out", __VA_ARGS__);
 #define HAL_PIXEL_FORMAT_BGRA_8888 5
+#define println(...) __android_log_print(ANDROID_LOG_DEBUG, "System.out", __VA_ARGS__);
+
+extern const native_handle_t* _Nullable AHardwareBuffer_getNativeHandle(const AHardwareBuffer* _Nonnull buffer);
 
 EGLImageKHR createImageKHR(AHardwareBuffer* hardwareBuffer, int textureId) {
     const EGLint attribList[] = {EGL_IMAGE_PRESERVED_KHR, EGL_TRUE, EGL_NONE};
@@ -34,12 +40,12 @@ EGLImageKHR createImageKHR(AHardwareBuffer* hardwareBuffer, int textureId) {
     return imageKHR;
 }
 
-AHardwareBuffer* createHardwareBuffer(int width, int height) {
-    AHardwareBuffer_Desc buffDesc = {};
+AHardwareBuffer* createHardwareBuffer(int width, int height, bool cpuAccess) {
+    AHardwareBuffer_Desc buffDesc = {0};
     buffDesc.width = width;
     buffDesc.height = height;
     buffDesc.layers = 1;
-    buffDesc.usage = AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN;
+    buffDesc.usage = cpuAccess ? AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN : AHARDWAREBUFFER_USAGE_GPU_COLOR_OUTPUT;
     buffDesc.format = HAL_PIXEL_FORMAT_BGRA_8888;
 
     AHardwareBuffer *hardwareBuffer = NULL;
@@ -50,8 +56,24 @@ AHardwareBuffer* createHardwareBuffer(int width, int height) {
 
 JNIEXPORT jlong JNICALL
 Java_com_winlator_renderer_GPUImage_createHardwareBuffer(JNIEnv *env, jclass obj, jshort width,
-                                                         jshort height) {
-    return (jlong)createHardwareBuffer(width, height);
+                                                         jshort height, jboolean cpuAccess) {
+    AHardwareBuffer* hardwareBuffer = createHardwareBuffer(width, height, cpuAccess);
+    if (hardwareBuffer) {
+        jclass cls = (*env)->GetObjectClass(env, obj);
+
+        AHardwareBuffer_Desc buffDesc;
+        AHardwareBuffer_describe(hardwareBuffer, &buffDesc);
+
+        jmethodID setStride = (*env)->GetMethodID(env, cls, "setStride", "(S)V");
+        (*env)->CallVoidMethod(env, obj, setStride, (jshort)buffDesc.stride);
+
+        const native_handle_t* nativeHandle = AHardwareBuffer_getNativeHandle(hardwareBuffer);
+        if (nativeHandle->numFds > 0) {
+            jmethodID setNativeHandle = (*env)->GetMethodID(env, cls, "setNativeHandle", "(I)V");
+            (*env)->CallVoidMethod(env, obj, setNativeHandle, nativeHandle->data[0]);
+        }
+    }
+    return (jlong)hardwareBuffer;
 }
 
 JNIEXPORT jlong JNICALL
@@ -62,10 +84,13 @@ Java_com_winlator_renderer_GPUImage_createImageKHR(JNIEnv *env, jclass obj,
 
 JNIEXPORT void JNICALL
 Java_com_winlator_renderer_GPUImage_destroyHardwareBuffer(JNIEnv *env, jclass obj,
-                                                          jlong hardwareBufferPtr) {
+                                                          jlong hardwareBufferPtr, jboolean locked) {
     AHardwareBuffer* hardwareBuffer = (AHardwareBuffer*)hardwareBufferPtr;
     if (hardwareBuffer) {
-        AHardwareBuffer_unlock(hardwareBuffer, NULL);
+        if (locked) {
+            AHardwareBuffer_unlock(hardwareBuffer, NULL);
+            locked = false;
+        }
         AHardwareBuffer_release(hardwareBuffer);
     }
 }
@@ -80,10 +105,6 @@ Java_com_winlator_renderer_GPUImage_lockHardwareBuffer(JNIEnv *env, jclass obj,
     AHardwareBuffer_Desc buffDesc;
     AHardwareBuffer_describe(hardwareBuffer, &buffDesc);
 
-    jclass cls = (*env)->GetObjectClass(env, obj);
-    jmethodID setStride = (*env)->GetMethodID(env, cls, "setStride", "(S)V");
-    (*env)->CallVoidMethod(env, obj, setStride, (jshort)buffDesc.stride);
-
     jlong size = buffDesc.stride * buffDesc.height * 4;
     return (*env)->NewDirectByteBuffer(env, virtualAddr, size);
 }
diff --git a/app/src/main/java/com/winlator/renderer/GPUImage.java b/app/src/main/java/com/winlator/renderer/GPUImage.java
index 2573297..f799067 100644
--- a/app/src/main/java/com/winlator/renderer/GPUImage.java
+++ b/app/src/main/java/com/winlator/renderer/GPUImage.java
@@ -11,6 +11,8 @@ public class GPUImage extends Texture {
     private long imageKHRPtr;
     private ByteBuffer virtualData;
     private short stride;
+    private boolean locked = false;
+    private int nativeHandle;
     private static boolean supported = false;
 
     static {
@@ -18,8 +20,15 @@ public class GPUImage extends Texture {
     }
 
     public GPUImage(short width, short height) {
-        hardwareBufferPtr = createHardwareBuffer(width, height);
-        if (hardwareBufferPtr != 0) virtualData = lockHardwareBuffer(hardwareBufferPtr);
+        this(width, height, true);
+    }
+
+    public GPUImage(short width, short height, boolean cpuAccess) {
+        hardwareBufferPtr = createHardwareBuffer(width, height, cpuAccess);
+        if (cpuAccess && hardwareBufferPtr != 0) {
+            virtualData = lockHardwareBuffer(hardwareBufferPtr);
+            locked = true;
+        }
     }
 
     @Override
@@ -44,6 +53,15 @@ public class GPUImage extends Texture {
         this.stride = stride;
     }
 
+    public int getNativeHandle() {
+        return nativeHandle;
+    }
+
+    @Keep
+    private void setNativeHandle(int nativeHandle) {
+        this.nativeHandle = nativeHandle;
+    }
+
     public ByteBuffer getVirtualData() {
         return virtualData;
     }
@@ -51,7 +69,7 @@ public class GPUImage extends Texture {
     @Override
     public void destroy() {
         destroyImageKHR(imageKHRPtr);
-        destroyHardwareBuffer(hardwareBufferPtr);
+        destroyHardwareBuffer(hardwareBufferPtr, locked);
         virtualData = null;
         imageKHRPtr = 0;
         hardwareBufferPtr = 0;
@@ -62,6 +80,10 @@ public class GPUImage extends Texture {
         return supported;
     }
 
+    public long getHardwareBufferPtr() {
+        return hardwareBufferPtr;
+    }
+
     public static void checkIsSupported() {
         final short size = 8;
         GPUImage gpuImage = new GPUImage(size, size);
@@ -70,9 +92,9 @@ public class GPUImage extends Texture {
         gpuImage.destroy();
     }
 
-    private native long createHardwareBuffer(short width, short height);
+    private native long createHardwareBuffer(short width, short height, boolean cpuAccess);
 
-    private native void destroyHardwareBuffer(long hardwareBufferPtr);
+    private native void destroyHardwareBuffer(long hardwareBufferPtr, boolean locked);
 
     private native ByteBuffer lockHardwareBuffer(long hardwareBufferPtr);