diff options
Diffstat (limited to 'jni/filters/highlight.c')
-rw-r--r-- | jni/filters/highlight.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/jni/filters/highlight.c b/jni/filters/highlight.c deleted file mode 100644 index fe9b88f94..000000000 --- a/jni/filters/highlight.c +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2013 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 <math.h> -#include "filters.h" - -void JNIFUNCF(ImageFilterHighlights, nativeApplyFilter, jobject bitmap, - jint width, jint height, jfloatArray luminanceMap){ - char* destination = 0; - AndroidBitmap_lockPixels(env, bitmap, (void**) &destination); - unsigned char * rgb = (unsigned char * )destination; - int i; - int len = width * height * 4; - jfloat* lum = (*env)->GetFloatArrayElements(env, luminanceMap,0); - unsigned short * hsv = (unsigned short *)malloc(3*sizeof(short)); - - for (i = 0; i < len; i+=4) - { - rgb2hsv(rgb,i,hsv,0); - int v = clampMax(hsv[0],4080); - hsv[0] = (unsigned short) clampMax(lum[((255*v)/4080)]*4080,4080); - hsv2rgb(hsv,0, rgb,i); - } - - free(hsv); - AndroidBitmap_unlockPixels(env, bitmap); -} |