diff options
Diffstat (limited to 'jni/filters/gradient.c')
-rw-r--r-- | jni/filters/gradient.c | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/jni/filters/gradient.c b/jni/filters/gradient.c deleted file mode 100644 index 1a8569786..000000000 --- a/jni/filters/gradient.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Copyright (C) 2012 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "filters.h" - -void JNIFUNCF(ImageFilter, nativeApplyGradientFilter, jobject bitmap, jint width, jint height, - jintArray redGradient, jintArray greenGradient, jintArray blueGradient) -{ - char* destination = 0; - jint* redGradientArray = 0; - jint* greenGradientArray = 0; - jint* blueGradientArray = 0; - if (redGradient) - redGradientArray = (*env)->GetIntArrayElements(env, redGradient, NULL); - if (greenGradient) - greenGradientArray = (*env)->GetIntArrayElements(env, greenGradient, NULL); - if (blueGradient) - blueGradientArray = (*env)->GetIntArrayElements(env, blueGradient, NULL); - - AndroidBitmap_lockPixels(env, bitmap, (void**) &destination); - int i; - int len = width * height * 4; - for (i = 0; i < len; i+=4) - { - if (redGradient) - { - int r = destination[RED]; - r = redGradientArray[r]; - destination[RED] = r; - } - if (greenGradient) - { - int g = destination[GREEN]; - g = greenGradientArray[g]; - destination[GREEN] = g; - } - if (blueGradient) - { - int b = destination[BLUE]; - b = blueGradientArray[b]; - destination[BLUE] = b; - } - } - if (redGradient) - (*env)->ReleaseIntArrayElements(env, redGradient, redGradientArray, 0); - if (greenGradient) - (*env)->ReleaseIntArrayElements(env, greenGradient, greenGradientArray, 0); - if (blueGradient) - (*env)->ReleaseIntArrayElements(env, blueGradient, blueGradientArray, 0); - AndroidBitmap_unlockPixels(env, bitmap); -} - |