diff options
Diffstat (limited to 'tests/java_api/ScriptGroupTest/src/com/android/rs/sgtest/greyscale_f.rscript')
-rw-r--r-- | tests/java_api/ScriptGroupTest/src/com/android/rs/sgtest/greyscale_f.rscript | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/java_api/ScriptGroupTest/src/com/android/rs/sgtest/greyscale_f.rscript b/tests/java_api/ScriptGroupTest/src/com/android/rs/sgtest/greyscale_f.rscript new file mode 100644 index 00000000..c42e1865 --- /dev/null +++ b/tests/java_api/ScriptGroupTest/src/com/android/rs/sgtest/greyscale_f.rscript @@ -0,0 +1,24 @@ +/* + * 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" +// #pragma rs_fp_relaxed + +const static float4 gMonoMult = {0.299f, 0.587f, 0.114f, 0.0f}; + +float4 RS_KERNEL greyscale(float4 in) { + return dot(in, gMonoMult); +} |