From 7bd602506fee36f3ef0a68bfa1ba5dd1e74ca5dd Mon Sep 17 00:00:00 2001
From: Ruben Brunk <rubenbrunk@google.com>
Date: Mon, 8 Oct 2012 13:48:46 -0700
Subject: Added stub for applying geometry flip.

Bug: 7224232
Bug: 7218935
Change-Id: Iaeea6a94f4fea44a8046f09a0fce72fe32ed7cc0
---
 jni/Android.mk         |  7 ++++---
 jni/filters/geometry.c | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 40 insertions(+), 3 deletions(-)
 create mode 100644 jni/filters/geometry.c

(limited to 'jni')

diff --git a/jni/Android.mk b/jni/Android.mk
index 935abebc8..213663ce1 100644
--- a/jni/Android.mk
+++ b/jni/Android.mk
@@ -25,15 +25,16 @@ LOCAL_LDFLAGS	:= -llog -ljnigraphics
 LOCAL_SDK_VERSION := 9
 LOCAL_MODULE    := libjni_filtershow_filters
 LOCAL_SRC_FILES := filters/bw.c \
-		   filters/gradient.c \
-	           filters/saturated.c \
+                   filters/gradient.c \
+                   filters/saturated.c \
                    filters/exposure.c \
                    filters/contrast.c \
                    filters/hue.c \
                    filters/shadows.c \
                    filters/hsv.c \
                    filters/vibrance.c \
-		   filters/vignette.c
+                   filters/geometry.c \
+                   filters/vignette.c
 
 LOCAL_CFLAGS    += -ffast-math -O3 -funroll-loops
 LOCAL_ARM_MODE := arm
diff --git a/jni/filters/geometry.c b/jni/filters/geometry.c
new file mode 100644
index 000000000..f2f5b27bc
--- /dev/null
+++ b/jni/filters/geometry.c
@@ -0,0 +1,36 @@
+/*
+ * 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(ImageFilterGeometry, nativeApplyFilterFlip, jobject src, jint srcWidth, jint srcHeight, jobject dst, jint dstWidth, jint dstHeight, jint flip) {
+    char* destination = 0;
+    char* source = 0;
+    AndroidBitmap_lockPixels(env, src, (void**) &source);
+    AndroidBitmap_lockPixels(env, dst, (void**) &destination);
+    int i = 0;
+    for (; i < dstWidth * dstHeight * 4; i+=4) {
+        int r = source[RED];
+        int g = source[GREEN];
+        int b = source[BLUE];
+
+        destination[RED] = 255;
+        destination[GREEN] = g;
+        destination[BLUE] = b;
+    }
+    AndroidBitmap_unlockPixels(env, dst);
+    AndroidBitmap_unlockPixels(env, src);
+}
-- 
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