android.ndk.bitmap

@file bitmap.h

Members

Enums

ANDROID_BITMAP_RESULT_SUCCESS enum ANDROID_BITMAP_RESULT_SUCCESS: AndroidBitmap functions result code.
AndroidBitmapFormat enum AndroidBitmapFormat: Bitmap pixel format.

Functions

AndroidBitmap_getInfo int AndroidBitmap_getInfo(JNIEnv* env, jobject jbitmap, AndroidBitmapInfo* info): Given a java bitmap object, fill out the AndroidBitmapInfo struct for it. If the call fails, the info parameter will be ignored.
AndroidBitmap_lockPixels
int AndroidBitmap_lockPixels(JNIEnv* env, jobject jbitmap, void** addrPtr): Given a java bitmap object, attempt to lock the pixel address. Locking will ensure that the memory for the pixels will not move until the unlockPixels call, and ensure that, if the pixels had been previously purged, they will have been restored.
AndroidBitmap_unlockPixels int AndroidBitmap_unlockPixels(JNIEnv* env, jobject jbitmap): Call this to balance a successful call to AndroidBitmap_lockPixels.

Manifest constants

ANDROID_BITMAP_RESUT_SUCCESS enum ANDROID_BITMAP_RESUT_SUCCESS;: Backward compatibility: this macro used to be misspelled.

Structs

AndroidBitmapInfo struct AndroidBitmapInfo: Bitmap info, see AndroidBitmap_getInfo().

Meta

Source

See Source File