summaryrefslogtreecommitdiffstats
path: root/jni/filters/negative.c
diff options
context:
space:
mode:
Diffstat (limited to 'jni/filters/negative.c')
-rw-r--r--jni/filters/negative.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/jni/filters/negative.c b/jni/filters/negative.c
deleted file mode 100644
index 735e583c9..000000000
--- a/jni/filters/negative.c
+++ /dev/null
@@ -1,33 +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(ImageFilterNegative, nativeApplyFilter, jobject bitmap, jint width, jint height)
-{
- char* destination = 0;
- AndroidBitmap_lockPixels(env, bitmap, (void**) &destination);
-
- int tot_len = height * width * 4;
- int i;
- char * dst = destination;
- for (i = 0; i < tot_len; i+=4) {
- dst[RED] = 255 - dst[RED];
- dst[GREEN] = 255 - dst[GREEN];
- dst[BLUE] = 255 - dst[BLUE];
- }
- AndroidBitmap_unlockPixels(env, bitmap);
-}