HardwareBufferJniWrapper
@RequiresApi(value = 26)
@ExperimentalApi
public interface HardwareBufferJniWrapper extends HardwareBufferNativeHelpers
Wrapper for HardwareBuffer JNI methods.
Summary
Public methods |
|
|---|---|
abstract boolean |
nativeBindEGLImage(int target, long eglImageHandle)Binds an EGLImage to the specified texture target. |
abstract boolean |
nativeCopyBitmapToHardwareBuffer(Copies a |
abstract boolean |
nativeCopyHardwareBufferToHardwareBuffer(Copies the contents of a source |
abstract long |
nativeCreateEglImageFromHardwareBuffer(Creates an EGLImage from a |
abstract boolean |
nativeDestroyEGLImage(long displayHandle, long imageHandle)Destroys an EGLImage. |
Public methods
nativeBindEGLImage
abstract boolean nativeBindEGLImage(int target, long eglImageHandle)
Binds an EGLImage to the specified texture target. Returns whether the binding is successful.
nativeCopyBitmapToHardwareBuffer
abstract boolean nativeCopyBitmapToHardwareBuffer(
@NonNull Bitmap bitmap,
@NonNull HardwareBuffer hb
)
Copies a Bitmap to a HardwareBuffer. Returns whether the copy is successful.
The destination HardwareBuffer must have HardwareBuffer.USAGE_CPU_WRITE_OFTEN usage.
The source Bitmap.Config must match the destination HardwareBuffer.getFormat, and be either Bitmap.Config.ARGB_8888 and HardwareBuffer.RGBA_8888 or Bitmap.Config.RGBA_1010102 and HardwareBuffer.RGBA_1010102.
nativeCopyHardwareBufferToHardwareBuffer
abstract boolean nativeCopyHardwareBufferToHardwareBuffer(
@NonNull HardwareBuffer srcHb,
@NonNull HardwareBuffer dstHb
)
Copies the contents of a source HardwareBuffer to a destination HardwareBuffer. Returns whether the copy is successful.
The source HardwareBuffer must have HardwareBuffer.USAGE_CPU_READ_OFTEN usage, and the destination HardwareBuffer must have HardwareBuffer.USAGE_CPU_WRITE_OFTEN usage.
The formats of the source and destination buffers must match, and be either HardwareBuffer.RGBA_8888 or HardwareBuffer.RGBA_1010102.
nativeCreateEglImageFromHardwareBuffer
abstract long nativeCreateEglImageFromHardwareBuffer(
long displayHandle,
@NonNull HardwareBuffer hardwareBuffer
)
Creates an EGLImage from a HardwareBuffer.
nativeDestroyEGLImage
abstract boolean nativeDestroyEGLImage(long displayHandle, long imageHandle)
Destroys an EGLImage. Returns whether the deletion is successful.