Merge branch 'master' into more-encompassing-number-skips

samples/Filterscript/colormatrix.fs

@@ -0,0 +1,35 @@
+/*
+ * 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"
+
+static rs_matrix4x4 Mat;
+
+void init() {
+    rsMatrixLoadIdentity(&Mat);
+}
+
+void setMatrix(rs_matrix4x4 m) {
+    Mat = m;
+}
+
+uchar4 __attribute__((kernel)) root(uchar4 in) {
+    float4 f = convert_float4(in);
+    f = rsMatrixMultiply(&Mat, f);
+    f = clamp(f, 0.f, 255.f);
+    return convert_uchar4(f);
+}
+

samples/Filterscript/fs_kernel.fs

@@ -0,0 +1,18 @@
+#pragma version(1)
+#pragma rs java_package_name(foo)
+
+int __attribute__((kernel)) root(uint32_t ain) {
+  return 0;
+}
+
+void __attribute__((kernel)) in_only(uint32_t ain) {
+}
+
+int __attribute__((kernel)) out_only() {
+  return 0;
+}
+
+int __attribute__((kernel)) everything(uint32_t ain, uint32_t x, uint32_t y) {
+  return 0;
+}
+