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Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/ImageFilterSharpen.java')
-rw-r--r--src/com/android/gallery3d/filtershow/filters/ImageFilterSharpen.java107
1 files changed, 0 insertions, 107 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterSharpen.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterSharpen.java
deleted file mode 100644
index 3bd794464..000000000
--- a/src/com/android/gallery3d/filtershow/filters/ImageFilterSharpen.java
+++ /dev/null
@@ -1,107 +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.
- */
-
-package com.android.gallery3d.filtershow.filters;
-
-import com.android.gallery3d.R;
-
-public class ImageFilterSharpen extends ImageFilterRS {
- private static final String SERIALIZATION_NAME = "SHARPEN";
- private static final String LOGTAG = "ImageFilterSharpen";
- private ScriptC_convolve3x3 mScript;
-
- private FilterBasicRepresentation mParameters;
-
- public ImageFilterSharpen() {
- mName = "Sharpen";
- }
-
- public FilterRepresentation getDefaultRepresentation() {
- FilterRepresentation representation = new FilterBasicRepresentation("Sharpen", 0, 0, 100);
- representation.setSerializationName(SERIALIZATION_NAME);
- representation.setShowParameterValue(true);
- representation.setFilterClass(ImageFilterSharpen.class);
- representation.setTextId(R.string.sharpness);
- representation.setOverlayId(R.drawable.filtershow_button_colors_sharpen);
- representation.setEditorId(R.id.imageShow);
- representation.setSupportsPartialRendering(true);
- return representation;
- }
-
- public void useRepresentation(FilterRepresentation representation) {
- FilterBasicRepresentation parameters = (FilterBasicRepresentation) representation;
- mParameters = parameters;
- }
-
- @Override
- protected void resetAllocations() {
- // nothing to do
- }
-
- @Override
- public void resetScripts() {
- if (mScript != null) {
- mScript.destroy();
- mScript = null;
- }
- }
-
- @Override
- protected void createFilter(android.content.res.Resources res, float scaleFactor,
- int quality) {
- if (mScript == null) {
- mScript = new ScriptC_convolve3x3(getRenderScriptContext(), res, R.raw.convolve3x3);
- }
- }
-
- private void computeKernel() {
- float scaleFactor = getEnvironment().getScaleFactor();
- float p1 = mParameters.getValue() * scaleFactor;
- float value = p1 / 100.0f;
- float f[] = new float[9];
- float p = value;
- f[0] = -p;
- f[1] = -p;
- f[2] = -p;
- f[3] = -p;
- f[4] = 8 * p + 1;
- f[5] = -p;
- f[6] = -p;
- f[7] = -p;
- f[8] = -p;
- mScript.set_gCoeffs(f);
- }
-
- @Override
- protected void bindScriptValues() {
- int w = getInPixelsAllocation().getType().getX();
- int h = getInPixelsAllocation().getType().getY();
- mScript.set_gWidth(w);
- mScript.set_gHeight(h);
- }
-
- @Override
- protected void runFilter() {
- if (mParameters == null) {
- return;
- }
- computeKernel();
- mScript.set_gIn(getInPixelsAllocation());
- mScript.bind_gPixels(getInPixelsAllocation());
- mScript.forEach_root(getInPixelsAllocation(), getOutPixelsAllocation());
- }
-
-}