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-rw-r--r--graphics/java/android/renderscript/Short4.java502
1 files changed, 487 insertions, 15 deletions
diff --git a/graphics/java/android/renderscript/Short4.java b/graphics/java/android/renderscript/Short4.java
index 176bde9..a2d74f2 100644
--- a/graphics/java/android/renderscript/Short4.java
+++ b/graphics/java/android/renderscript/Short4.java
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2009 The Android Open Source Project
+ * 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.
@@ -16,27 +16,499 @@
package android.renderscript;
-
/**
- * Class for exposing the native RenderScript short4 type back to the Android system.
- *
- **/
+ * 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() {
}
- public Short4(short initX, short initY, short initZ, short initW) {
- x = initX;
- y = initY;
- z = initZ;
- w = initW;
+ /** @hide */
+ public Short4(short i) {
+ this.x = this.y = this.z = this.w = i;
}
- public short x;
- public short y;
- public short z;
- public short w;
-}
+ 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);
+ }
+}
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