diff options
Diffstat (limited to 'tests/RenderScriptTests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs')
-rw-r--r-- | tests/RenderScriptTests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/tests/RenderScriptTests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs b/tests/RenderScriptTests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs deleted file mode 100644 index 177e86e..0000000 --- a/tests/RenderScriptTests/ImageProcessing_jb/src/com/android/rs/image/convolve3x3.fs +++ /dev/null @@ -1,65 +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. - */ - -#include "ip.rsh" - -int32_t gWidth; -int32_t gHeight; -rs_allocation gIn; - -float gCoeffs[9]; - -uchar4 __attribute__((kernel)) root(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 = convert_float4(rsGetElementAt_uchar4(gIn, x1, y1)); - float4 p01 = convert_float4(rsGetElementAt_uchar4(gIn, x, y1)); - float4 p02 = convert_float4(rsGetElementAt_uchar4(gIn, x2, y1)); - float4 p10 = convert_float4(rsGetElementAt_uchar4(gIn, x1, y)); - float4 p11 = convert_float4(rsGetElementAt_uchar4(gIn, x, y)); - float4 p12 = convert_float4(rsGetElementAt_uchar4(gIn, x2, y)); - float4 p20 = convert_float4(rsGetElementAt_uchar4(gIn, x1, y2)); - float4 p21 = convert_float4(rsGetElementAt_uchar4(gIn, x, y2)); - float4 p22 = convert_float4(rsGetElementAt_uchar4(gIn, x2, 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, 255.f); - return convert_uchar4(p20); -} - - |