LOCAL_LDFLAGS := -llog -ljnigraphics
LOCAL_SDK_VERSION := 9
LOCAL_MODULE := libjni_filtershow_filters
-LOCAL_SRC_FILES := filters/bw.c \
- filters/gradient.c \
+LOCAL_SRC_FILES := filters/gradient.c \
filters/saturated.c \
filters/exposure.c \
filters/edge.c \
+++ /dev/null
-/*
- * 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(ImageFilterBW, nativeApplyFilter, jobject bitmap, jint width, jint height)
-{
- char* destination = 0;
- AndroidBitmap_lockPixels(env, bitmap, (void**) &destination);
- int i;
- int len = width * height * 4;
- float Rf = 0.2999f;
- float Gf = 0.587f;
- float Bf = 0.114f;
-
- for (i = 0; i < len; i+=4)
- {
- int r = destination[RED];
- int g = destination[GREEN];
- int b = destination[BLUE];
- int t = CLAMP(Rf * r + Gf * g + Bf *b);
-
- destination[RED] = t;
- destination[GREEN] = t;
- destination[BLUE] = t;
- }
- AndroidBitmap_unlockPixels(env, bitmap);
-}
-
-void JNIFUNCF(ImageFilterBWRed, nativeApplyFilter, jobject bitmap, jint width, jint height)
-{
- char* destination = 0;
- AndroidBitmap_lockPixels(env, bitmap, (void**) &destination);
- int i;
- int len = width * height * 4;
- for (i = 0; i < len; i+=4)
- {
- int r = destination[RED];
- int g = destination[GREEN];
- int b = destination[BLUE];
- int t = (g + b) / 2;
- r = t;
- g = t;
- b = t;
- destination[RED] = r;
- destination[GREEN] = g;
- destination[BLUE] = b;
- }
- AndroidBitmap_unlockPixels(env, bitmap);
-}
-
-void JNIFUNCF(ImageFilterBWGreen, nativeApplyFilter, jobject bitmap, jint width, jint height)
-{
- char* destination = 0;
- AndroidBitmap_lockPixels(env, bitmap, (void**) &destination);
- int i;
- int len = width * height * 4;
- for (i = 0; i < len; i+=4)
- {
- int r = destination[RED];
- int g = destination[GREEN];
- int b = destination[BLUE];
- int t = (r + b) / 2;
- r = t;
- g = t;
- b = t;
- destination[RED] = r;
- destination[GREEN] = g;
- destination[BLUE] = b;
- }
- AndroidBitmap_unlockPixels(env, bitmap);
-}
-
-void JNIFUNCF(ImageFilterBWBlue, nativeApplyFilter, jobject bitmap, jint width, jint height)
-{
- char* destination = 0;
- AndroidBitmap_lockPixels(env, bitmap, (void**) &destination);
- int i;
- int len = width * height * 4;
- for (i = 0; i < len; i+=4)
- {
- int r = destination[RED];
- int g = destination[GREEN];
- int b = destination[BLUE];
- int t = (r + g) / 2;
- r = t;
- g = t;
- b = t;
- destination[RED] = r;
- destination[GREEN] = g;
- destination[BLUE] = b;
- }
- AndroidBitmap_unlockPixels(env, bitmap);
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.filters;
-
-import android.graphics.Bitmap;
-
-public class ImageFilterBW extends ImageFilter {
-
- public ImageFilterBW() {
- mName = "Black & White";
- }
-
- native protected void nativeApplyFilter(Bitmap bitmap, int w, int h);
-
- @Override
- public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
- int w = bitmap.getWidth();
- int h = bitmap.getHeight();
- nativeApplyFilter(bitmap, w, h);
- return bitmap;
- }
-
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.filters;
-
-import android.graphics.Bitmap;
-
-public class ImageFilterBWBlue extends ImageFilter {
-
- public ImageFilterBWBlue() {
- mName = "B&W - Blue";
- }
-
- native protected void nativeApplyFilter(Bitmap bitmap, int w, int h);
-
- @Override
- public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
- int w = bitmap.getWidth();
- int h = bitmap.getHeight();
- nativeApplyFilter(bitmap, w, h);
- return bitmap;
- }
-
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.filters;
-
-import android.graphics.Bitmap;
-
-public class ImageFilterBWGreen extends ImageFilter {
-
- public ImageFilterBWGreen() {
- mName = "B&W - Green";
- }
-
- native protected void nativeApplyFilter(Bitmap bitmap, int w, int h);
-
- @Override
- public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
- int w = bitmap.getWidth();
- int h = bitmap.getHeight();
- nativeApplyFilter(bitmap, w, h);
- return bitmap;
- }
-
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.filters;
-
-import android.graphics.Bitmap;
-
-public class ImageFilterBWRed extends ImageFilter {
-
- public ImageFilterBWRed() {
- mName = "B&W - Red";
- }
-
- native protected void nativeApplyFilter(Bitmap bitmap, int w, int h);
-
- @Override
- public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) {
- int w = bitmap.getWidth();
- int h = bitmap.getHeight();
- nativeApplyFilter(bitmap, w, h);
- return bitmap;
- }
-
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.presets;
-
-import com.android.gallery3d.filtershow.filters.ImageFilterBW;
-
-public class ImagePresetBW extends ImagePreset {
-
- @Override
- public String name() {
- return "B&W";
- }
-
- @Override
- public void setup() {
- mFilters.add(new ImageFilterBW());
- }
-
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.presets;
-
-import com.android.gallery3d.filtershow.filters.ImageFilterBWBlue;
-
-public class ImagePresetBWBlue extends ImagePreset {
-
- @Override
- public String name() {
- return "B&W - Blue";
- }
-
- @Override
- public void setup() {
- mFilters.add(new ImageFilterBWBlue());
- }
-
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.presets;
-
-import com.android.gallery3d.filtershow.filters.ImageFilterBWGreen;
-
-public class ImagePresetBWGreen extends ImagePreset {
-
- @Override
- public String name() {
- return "B&W - Green";
- }
-
- @Override
- public void setup() {
- mFilters.add(new ImageFilterBWGreen());
- }
-
-}
+++ /dev/null
-/*
- * 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.
- */
-
-package com.android.gallery3d.filtershow.presets;
-
-import com.android.gallery3d.filtershow.filters.ImageFilterBWRed;
-
-public class ImagePresetBWRed extends ImagePreset {
-
- @Override
- public String name() {
- return "B&W - Red";
- }
-
- @Override
- public void setup() {
- mFilters.add(new ImageFilterBWRed());
- }
-
-}
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