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Diffstat (limited to 'rs/java/android/renderscript/Int3.java')
| -rw-r--r-- | rs/java/android/renderscript/Int3.java | 477 |
1 files changed, 477 insertions, 0 deletions
diff --git a/rs/java/android/renderscript/Int3.java b/rs/java/android/renderscript/Int3.java new file mode 100644 index 0000000..c770395 --- /dev/null +++ b/rs/java/android/renderscript/Int3.java @@ -0,0 +1,477 @@ +/* + * 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 int type. + * Provides three int fields packed. + */ +public class Int3 { + public int x; + public int y; + public int z; + + public Int3() { + } + + /** @hide */ + public Int3(int i) { + this.x = this.y = this.z = i; + } + + public Int3(int x, int y, int z) { + this.x = x; + this.y = y; + this.z = z; + } + + /** @hide */ + public Int3(Int3 source) { + this.x = source.x; + this.y = source.y; + this.z = source.z; + } + + /** @hide + * Vector add + * + * @param a + */ + public void add(Int3 a) { + this.x += a.x; + this.y += a.y; + this.z += a.z; + } + + /** @hide + * Vector add + * + * @param a + * @param b + * @return + */ + public static Int3 add(Int3 a, Int3 b) { + Int3 result = new Int3(); + result.x = a.x + b.x; + result.y = a.y + b.y; + result.z = a.z + b.z; + + return result; + } + + /** @hide + * Vector add + * + * @param value + */ + public void add(int value) { + x += value; + y += value; + z += value; + } + + /** @hide + * Vector add + * + * @param a + * @param b + * @return + */ + public static Int3 add(Int3 a, int b) { + Int3 result = new Int3(); + result.x = a.x + b; + result.y = a.y + b; + result.z = a.z + b; + + return result; + } + + /** @hide + * Vector subtraction + * + * @param a + */ + public void sub(Int3 a) { + this.x -= a.x; + this.y -= a.y; + this.z -= a.z; + } + + /** @hide + * Vector subtraction + * + * @param a + * @param b + * @return + */ + public static Int3 sub(Int3 a, Int3 b) { + Int3 result = new Int3(); + result.x = a.x - b.x; + result.y = a.y - b.y; + result.z = a.z - b.z; + + return result; + } + + /** @hide + * Vector subtraction + * + * @param value + */ + public void sub(int value) { + x -= value; + y -= value; + z -= value; + } + + /** @hide + * Vector subtraction + * + * @param a + * @param b + * @return + */ + public static Int3 sub(Int3 a, int b) { + Int3 result = new Int3(); + result.x = a.x - b; + result.y = a.y - b; + result.z = a.z - b; + + return result; + } + + /** @hide + * Vector multiplication + * + * @param a + */ + public void mul(Int3 a) { + this.x *= a.x; + this.y *= a.y; + this.z *= a.z; + } + + /** @hide + * Vector multiplication + * + * @param a + * @param b + * @return + */ + public static Int3 mul(Int3 a, Int3 b) { + Int3 result = new Int3(); + result.x = a.x * b.x; + result.y = a.y * b.y; + result.z = a.z * b.z; + + return result; + } + + /** @hide + * Vector multiplication + * + * @param value + */ + public void mul(int value) { + x *= value; + y *= value; + z *= value; + } + + /** @hide + * Vector multiplication + * + * @param a + * @param b + * @return + */ + public static Int3 mul(Int3 a, int b) { + Int3 result = new Int3(); + result.x = a.x * b; + result.y = a.y * b; + result.z = a.z * b; + + return result; + } + + /** @hide + * Vector division + * + * @param a + */ + public void div(Int3 a) { + this.x /= a.x; + this.y /= a.y; + this.z /= a.z; + } + + /** @hide + * Vector division + * + * @param a + * @param b + * @return + */ + public static Int3 div(Int3 a, Int3 b) { + Int3 result = new Int3(); + result.x = a.x / b.x; + result.y = a.y / b.y; + result.z = a.z / b.z; + + return result; + } + + /** @hide + * Vector division + * + * @param value + */ + public void div(int value) { + x /= value; + y /= value; + z /= value; + } + + /** @hide + * Vector division + * + * @param a + * @param b + * @return + */ + public static Int3 div(Int3 a, int b) { + Int3 result = new Int3(); + result.x = a.x / b; + result.y = a.y / b; + result.z = a.z / b; + + return result; + } + + /** @hide + * Vector Modulo + * + * @param a + */ + public void mod(Int3 a) { + this.x %= a.x; + this.y %= a.y; + this.z %= a.z; + } + + /** @hide + * Vector Modulo + * + * @param a + * @param b + * @return + */ + public static Int3 mod(Int3 a, Int3 b) { + Int3 result = new Int3(); + result.x = a.x % b.x; + result.y = a.y % b.y; + result.z = a.z % b.z; + + return result; + } + + /** @hide + * Vector Modulo + * + * @param value + */ + public void mod(int value) { + x %= value; + y %= value; + z %= value; + } + + /** @hide + * Vector Modulo + * + * @param a + * @param b + * @return + */ + public static Int3 mod(Int3 a, int b) { + Int3 result = new Int3(); + result.x = a.x % b; + result.y = a.y % b; + result.z = a.z % b; + + return result; + } + + /** @hide + * get vector length + * + * @return + */ + public int length() { + return 3; + } + + /** @hide + * set vector negate + */ + public void negate() { + this.x = -x; + this.y = -y; + this.z = -z; + } + + /** @hide + * Vector dot Product + * + * @param a + * @return + */ + public int dotProduct(Int3 a) { + return (int)((x * a.x) + (y * a.y) + (z * a.z)); + } + + /** @hide + * Vector dot Product + * + * @param a + * @param b + * @return + */ + public static int dotProduct(Int3 a, Int3 b) { + return (int)((b.x * a.x) + (b.y * a.y) + (b.z * a.z)); + } + + /** @hide + * Vector add Multiple + * + * @param a + * @param factor + */ + public void addMultiple(Int3 a, int factor) { + x += a.x * factor; + y += a.y * factor; + z += a.z * factor; + } + + /** @hide + * set vector value by Int3 + * + * @param a + */ + public void set(Int3 a) { + this.x = a.x; + this.y = a.y; + this.z = a.z; + } + + /** @hide + * set the vector field value by Int + * + * @param a + * @param b + * @param c + */ + public void setValues(int a, int b, int c) { + this.x = a; + this.y = b; + this.z = c; + } + + /** @hide + * return the element sum of vector + * + * @return + */ + public int elementSum() { + return (int)(x + y + z); + } + + /** @hide + * get the vector field value by index + * + * @param i + * @return + */ + public int get(int i) { + switch (i) { + case 0: + return (int)(x); + case 1: + return (int)(y); + case 2: + return (int)(z); + default: + throw new IndexOutOfBoundsException("Index: i"); + } + } + + /** @hide + * set the vector field value by index + * + * @param i + * @param value + */ + public void setAt(int i, int value) { + switch (i) { + case 0: + x = value; + return; + case 1: + y = value; + return; + case 2: + z = 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, int value) { + switch (i) { + case 0: + x += value; + return; + case 1: + y += value; + return; + case 2: + z += value; + return; + default: + throw new IndexOutOfBoundsException("Index: i"); + } + } + + /** @hide + * copy the vector to int array + * + * @param data + * @param offset + */ + public void copyTo(int[] data, int offset) { + data[offset] = (int)(x); + data[offset + 1] = (int)(y); + data[offset + 2] = (int)(z); + } +} |