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Diffstat (limited to 'src/com/android/gallery3d/filtershow/filters/convolve3x3.rs')
-rw-r--r--src/com/android/gallery3d/filtershow/filters/convolve3x3.rs67
1 files changed, 0 insertions, 67 deletions
diff --git a/src/com/android/gallery3d/filtershow/filters/convolve3x3.rs b/src/com/android/gallery3d/filtershow/filters/convolve3x3.rs
deleted file mode 100644
index 2acffab06..000000000
--- a/src/com/android/gallery3d/filtershow/filters/convolve3x3.rs
+++ /dev/null
@@ -1,67 +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.
- */
-
-#pragma version(1)
-#pragma rs java_package_name(com.android.gallery3d.filtershow.filters)
-#pragma rs_fp_relaxed
-
-int32_t gWidth;
-int32_t gHeight;
-const uchar4 *gPixels;
-rs_allocation gIn;
-
-float gCoeffs[9];
-
-void root(const uchar4 *in, uchar4 *out, const void *usrData, uint32_t x, uint32_t y) {
- uint32_t x1 = min((int32_t)x+1, gWidth-1);
- uint32_t x2 = max((int32_t)x-1, 0);
- uint32_t y1 = min((int32_t)y+1, gHeight-1);
- uint32_t y2 = max((int32_t)y-1, 0);
-
- float4 p00 = rsUnpackColor8888(gPixels[x1 + gWidth * y1]);
- float4 p01 = rsUnpackColor8888(gPixels[x + gWidth * y1]);
- float4 p02 = rsUnpackColor8888(gPixels[x2 + gWidth * y1]);
- float4 p10 = rsUnpackColor8888(gPixels[x1 + gWidth * y]);
- float4 p11 = rsUnpackColor8888(gPixels[x + gWidth * y]);
- float4 p12 = rsUnpackColor8888(gPixels[x2 + gWidth * y]);
- float4 p20 = rsUnpackColor8888(gPixels[x1 + gWidth * y2]);
- float4 p21 = rsUnpackColor8888(gPixels[x + gWidth * y2]);
- float4 p22 = rsUnpackColor8888(gPixels[x2 + gWidth * y2]);
-
- p00 *= gCoeffs[0];
- p01 *= gCoeffs[1];
- p02 *= gCoeffs[2];
- p10 *= gCoeffs[3];
- p11 *= gCoeffs[4];
- p12 *= gCoeffs[5];
- p20 *= gCoeffs[6];
- p21 *= gCoeffs[7];
- p22 *= gCoeffs[8];
-
- p00 += p01;
- p02 += p10;
- p11 += p12;
- p20 += p21;
-
- p22 += p00;
- p02 += p11;
-
- p20 += p22;
- p20 += p02;
-
- p20 = clamp(p20, 0.f, 1.f);
- *out = rsPackColorTo8888(p20.r, p20.g, p20.b);
-}