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-rw-r--r--jni/filters/vignette.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/jni/filters/vignette.c b/jni/filters/vignette.c
deleted file mode 100644
index b9ee3ff01..000000000
--- a/jni/filters/vignette.c
+++ /dev/null
@@ -1,49 +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"
-#include <math.h>
-
-static int* gVignetteMap = 0;
-static int gVignetteWidth = 0;
-static int gVignetteHeight = 0;
-
-void JNIFUNCF(ImageFilterVignette, nativeApplyFilter, jobject bitmap, jint width, jint height, jint centerx, jint centery, jfloat radiusx, jfloat radiusy, jfloat strength)
-{
- char* destination = 0;
- AndroidBitmap_lockPixels(env, bitmap, (void**) &destination);
- int i;
- int len = width * height * 4;
- int vignette = 0;
- float d = centerx;
- if (radiusx == 0) radiusx = 10;
- if (radiusy == 0) radiusy = 10;
- float scalex = 1/radiusx;
- float scaley = 1/radiusy;
-
- for (i = 0; i < len; i += 4)
- {
- int p = i/4;
- float x = ((p%width)-centerx)*scalex;
- float y = ((p/width)-centery)*scaley;
- float dist = sqrt(x*x+y*y)-1;
- vignette = (int) (strength*256*MAX(dist,0));
- destination[RED] = CLAMP(destination[RED] - vignette);
- destination[GREEN] = CLAMP(destination[GREEN] - vignette);
- destination[BLUE] = CLAMP(destination[BLUE] - vignette);
- }
- AndroidBitmap_unlockPixels(env, bitmap);
-}