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author | Ruben Brunk <rubenbrunk@google.com> | 2012-12-10 18:50:10 -0800 |
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committer | Ruben Brunk <rubenbrunk@google.com> | 2012-12-12 16:35:23 -0800 |
commit | 4bdd0372ca1bba02828e9343fa3cc775f8c6f6e9 (patch) | |
tree | 261d382a3cd3892e2cbb8f0385151774aa4da1f8 /src/com/android/gallery3d/filtershow/filters/ImageFilterEdge.java | |
parent | c6e04ab48c3cd06d93ec245b6e540d89684fba0b (diff) | |
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Added sobel filter for edge function.
Change-Id: I4d59a96585f4902cd01d26ff68c777b542041132
Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/ImageFilterEdge.java')
-rw-r--r-- | src/com/android/gallery3d/filtershow/filters/ImageFilterEdge.java | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/ImageFilterEdge.java b/src/com/android/gallery3d/filtershow/filters/ImageFilterEdge.java new file mode 100644 index 000000000..e2ce0dacd --- /dev/null +++ b/src/com/android/gallery3d/filtershow/filters/ImageFilterEdge.java @@ -0,0 +1,40 @@ +package com.android.gallery3d.filtershow.filters; + +import android.graphics.Bitmap; + +import com.android.gallery3d.R; + +public class ImageFilterEdge extends ImageFilter { + + public ImageFilterEdge() { + mName = "Edge"; + mPreviewParameter = 0; + } + + native protected void nativeApplyFilter(Bitmap bitmap, int w, int h, float p); + + @Override + public int getButtonId() { + return R.id.edgeButton; + } + + @Override + public int getTextId() { + return R.string.edge; + } + + @Override + public boolean isNil() { + return false; + } + + @Override + public Bitmap apply(Bitmap bitmap, float scaleFactor, boolean highQuality) { + int w = bitmap.getWidth(); + int h = bitmap.getHeight(); + float p = mParameter + 101; + p = (float) p / 100; + nativeApplyFilter(bitmap, w, h, p); + return bitmap; + } +} |