1 files changed, 514 insertions, 0 deletions
diff --git a/rs/java/android/renderscript/Short4.java b/rs/java/android/renderscript/Short4.java
new file mode 100644
index 0000000..a2d74f2
--- /dev/null
+++ b/rs/java/android/renderscript/Short4.java
@@ -0,0 +1,514 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+package android.renderscript;
+
+/**
+ * Vector version of the basic short type.
+ * Provides four short fields packed.
+ */
+public class Short4 {
+    public short x;
+    public short y;
+    public short z;
+    public short w;
+
+    public Short4() {
+    }
+
+    /** @hide */
+    public Short4(short i) {
+        this.x = this.y = this.z = this.w = i;
+    }
+
+    public Short4(short x, short y, short z, short w) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+        this.w = w;
+    }
+
+    /** @hide */
+    public Short4(Short4 source) {
+        this.x = source.x;
+        this.y = source.y;
+        this.z = source.z;
+        this.w = source.w;
+    }
+
+    /** @hide
+     * Vector add
+     *
+     * @param a
+     */
+    public void add(Short4 a) {
+        this.x += a.x;
+        this.y += a.y;
+        this.z += a.z;
+        this.w += a.w;
+    }
+
+    /** @hide
+     * Vector add
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 add(Short4 a, Short4 b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x + b.x);
+        result.y = (short)(a.y + b.y);
+        result.z = (short)(a.z + b.z);
+        result.w = (short)(a.w + b.w);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector add
+     *
+     * @param value
+     */
+    public void add(short value) {
+        x += value;
+        y += value;
+        z += value;
+        w += value;
+    }
+
+    /** @hide
+     * Vector add
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 add(Short4 a, short b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x + b);
+        result.y = (short)(a.y + b);
+        result.z = (short)(a.z + b);
+        result.w = (short)(a.w + b);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector subtraction
+     *
+     * @param a
+     */
+    public void sub(Short4 a) {
+        this.x -= a.x;
+        this.y -= a.y;
+        this.z -= a.z;
+        this.w -= a.w;
+    }
+
+    /** @hide
+     * Vector subtraction
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 sub(Short4 a, Short4 b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x - b.x);
+        result.y = (short)(a.y - b.y);
+        result.z = (short)(a.z - b.z);
+        result.w = (short)(a.w - b.w);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector subtraction
+     *
+     * @param value
+     */
+    public void sub(short value) {
+        x -= value;
+        y -= value;
+        z -= value;
+        w -= value;
+    }
+
+    /** @hide
+     * Vector subtraction
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 sub(Short4 a, short b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x - b);
+        result.y = (short)(a.y - b);
+        result.z = (short)(a.z - b);
+        result.w = (short)(a.w - b);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector multiplication
+     *
+     * @param a
+     */
+    public void mul(Short4 a) {
+        this.x *= a.x;
+        this.y *= a.y;
+        this.z *= a.z;
+        this.w *= a.w;
+    }
+
+    /** @hide
+     * Vector multiplication
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 mul(Short4 a, Short4 b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x * b.x);
+        result.y = (short)(a.y * b.y);
+        result.z = (short)(a.z * b.z);
+        result.w = (short)(a.w * b.w);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector multiplication
+     *
+     * @param value
+     */
+    public void mul(short value) {
+        x *= value;
+        y *= value;
+        z *= value;
+        w *= value;
+    }
+
+    /** @hide
+     * Vector multiplication
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 mul(Short4 a, short b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x * b);
+        result.y = (short)(a.y * b);
+        result.z = (short)(a.z * b);
+        result.w = (short)(a.w * b);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector division
+     *
+     * @param a
+     */
+    public void div(Short4 a) {
+        this.x /= a.x;
+        this.y /= a.y;
+        this.z /= a.z;
+        this.w /= a.w;
+    }
+
+    /** @hide
+     * Vector division
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 div(Short4 a, Short4 b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x / b.x);
+        result.y = (short)(a.y / b.y);
+        result.z = (short)(a.z / b.z);
+        result.w = (short)(a.w / b.w);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector division
+     *
+     * @param value
+     */
+    public void div(short value) {
+        x /= value;
+        y /= value;
+        z /= value;
+        w /= value;
+    }
+
+    /** @hide
+     * Vector division
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 div(Short4 a, short b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x / b);
+        result.y = (short)(a.y / b);
+        result.z = (short)(a.z / b);
+        result.w = (short)(a.w / b);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector Modulo
+     *
+     * @param a
+     */
+    public void mod(Short4 a) {
+        this.x %= a.x;
+        this.y %= a.y;
+        this.z %= a.z;
+        this.w %= a.w;
+    }
+
+    /** @hide
+     * Vector Modulo
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 mod(Short4 a, Short4 b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x % b.x);
+        result.y = (short)(a.y % b.y);
+        result.z = (short)(a.z % b.z);
+        result.w = (short)(a.w % b.w);
+
+        return result;
+    }
+
+    /** @hide
+     * Vector Modulo
+     *
+     * @param value
+     */
+    public void mod(short value) {
+        x %= value;
+        y %= value;
+        z %= value;
+        w %= value;
+    }
+
+    /** @hide
+     * Vector Modulo
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static Short4 mod(Short4 a, short b) {
+        Short4 result = new Short4();
+        result.x = (short)(a.x % b);
+        result.y = (short)(a.y % b);
+        result.z = (short)(a.z % b);
+        result.w = (short)(a.w % b);
+
+        return result;
+    }
+
+    /** @hide
+     * get vector length
+     *
+     * @return
+     */
+    public short length() {
+        return 4;
+    }
+
+    /** @hide
+     * set vector negate
+     */
+    public void negate() {
+        this.x = (short)(-x);
+        this.y = (short)(-y);
+        this.z = (short)(-z);
+        this.w = (short)(-w);
+    }
+
+    /** @hide
+     * Vector dot Product
+     *
+     * @param a
+     * @return
+     */
+    public short dotProduct(Short4 a) {
+        return (short)((x * a.x) + (y * a.y) + (z * a.z) + (w * a.w));
+    }
+
+    /** @hide
+     * Vector dot Product
+     *
+     * @param a
+     * @param b
+     * @return
+     */
+    public static short dotProduct(Short4 a, Short4 b) {
+        return (short)((b.x * a.x) + (b.y * a.y) + (b.z * a.z) + (b.w * a.w));
+    }
+
+    /** @hide
+     * Vector add Multiple
+     *
+     * @param a
+     * @param factor
+     */
+    public void addMultiple(Short4 a, short factor) {
+        x += a.x * factor;
+        y += a.y * factor;
+        z += a.z * factor;
+        w += a.w * factor;
+    }
+
+    /** @hide
+     * set vector value by Short4
+     *
+     * @param a
+     */
+    public void set(Short4 a) {
+        this.x = a.x;
+        this.y = a.y;
+        this.z = a.z;
+        this.w = a.w;
+    }
+
+    /** @hide
+     * set the vector field value by Short
+     *
+     * @param a
+     * @param b
+     * @param c
+     * @param d
+     */
+    public void setValues(short a, short b, short c, short d) {
+        this.x = a;
+        this.y = b;
+        this.z = c;
+        this.w = d;
+    }
+
+    /** @hide
+     * return the element sum of vector
+     *
+     * @return
+     */
+    public short elementSum() {
+        return (short)(x + y + z + w);
+    }
+
+    /** @hide
+     * get the vector field value by index
+     *
+     * @param i
+     * @return
+     */
+    public short get(int i) {
+        switch (i) {
+        case 0:
+            return (short)(x);
+        case 1:
+            return (short)(y);
+        case 2:
+            return (short)(z);
+        case 3:
+            return (short)(w);
+        default:
+            throw new IndexOutOfBoundsException("Index: i");
+        }
+    }
+
+    /** @hide
+     * set the vector field value by index
+     *
+     * @param i
+     * @param value
+     */
+    public void setAt(int i, short value) {
+        switch (i) {
+        case 0:
+            x = value;
+            return;
+        case 1:
+            y = value;
+            return;
+        case 2:
+            z = value;
+            return;
+        case 3:
+            w = value;
+            return;
+        default:
+            throw new IndexOutOfBoundsException("Index: i");
+        }
+    }
+
+    /** @hide
+     * add the vector field value by index
+     *
+     * @param i
+     * @param value
+     */
+    public void addAt(int i, short value) {
+        switch (i) {
+        case 0:
+            x += value;
+            return;
+        case 1:
+            y += value;
+            return;
+        case 2:
+            z += value;
+            return;
+        case 3:
+            w += value;
+            return;
+        default:
+            throw new IndexOutOfBoundsException("Index: i");
+        }
+    }
+
+    /** @hide
+     * copy the vector to short array
+     *
+     * @param data
+     * @param offset
+     */
+    public void copyTo(short[] data, int offset) {
+        data[offset] = (short)(x);
+        data[offset + 1] = (short)(y);
+        data[offset + 2] = (short)(z);
+        data[offset + 3] = (short)(w);
+    }
+}