b42315d37a
It no longer makes sense to create type info from Java since this cannot be exported to scripts. The new flow is in the opposite direction. Change-Id: I9b46e3f57abf84c01326bd9b9b834f3ff0f7c504
471 lines
15 KiB
Java
471 lines
15 KiB
Java
/*
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* Copyright (C) 2008 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.renderscript;
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import java.lang.reflect.Field;
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/**
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* @hide
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*
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**/
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public class Element extends BaseObj {
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int mSize;
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Element[] mElements;
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String[] mElementNames;
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DataType mType;
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DataKind mKind;
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boolean mNormalized;
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int mVectorSize;
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int getSizeBytes() {return mSize;}
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public enum DataType {
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//FLOAT_16 (1, 2),
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FLOAT_32 (2, 4),
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//FLOAT_64 (3, 8),
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SIGNED_8 (4, 1),
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SIGNED_16 (5, 2),
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SIGNED_32 (6, 4),
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//SIGNED_64 (7, 8),
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UNSIGNED_8 (8, 1),
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UNSIGNED_16 (9, 2),
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UNSIGNED_32 (10, 4),
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//UNSIGNED_64 (11, 8),
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UNSIGNED_5_6_5 (12, 2),
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UNSIGNED_5_5_5_1 (13, 2),
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UNSIGNED_4_4_4_4 (14, 2),
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RS_ELEMENT (15, 4),
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RS_TYPE (16, 4),
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RS_ALLOCATION (17, 4),
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RS_SAMPLER (18, 4),
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RS_SCRIPT (19, 4),
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RS_MESH (20, 4),
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RS_PROGRAM_FRAGMENT (21, 4),
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RS_PROGRAM_VERTEX (22, 4),
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RS_PROGRAM_RASTER (23, 4),
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RS_PROGRAM_STORE (24, 4);
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int mID;
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int mSize;
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DataType(int id, int size) {
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mID = id;
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mSize = size;
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}
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}
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public enum DataKind {
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USER (0),
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COLOR (1),
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POSITION (2),
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TEXTURE (3),
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NORMAL (4),
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INDEX (5),
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POINT_SIZE(6),
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PIXEL_L (7),
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PIXEL_A (8),
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PIXEL_LA (9),
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PIXEL_RGB (10),
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PIXEL_RGBA (11);
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int mID;
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DataKind(int id) {
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mID = id;
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}
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}
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public static Element USER_U8(RenderScript rs) {
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if(rs.mElement_USER_U8 == null) {
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rs.mElement_USER_U8 = createUser(rs, DataType.UNSIGNED_8);
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}
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return rs.mElement_USER_U8;
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}
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public static Element USER_I8(RenderScript rs) {
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if(rs.mElement_USER_I8 == null) {
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rs.mElement_USER_I8 = createUser(rs, DataType.SIGNED_8);
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}
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return rs.mElement_USER_I8;
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}
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public static Element USER_U32(RenderScript rs) {
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if(rs.mElement_USER_U32 == null) {
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rs.mElement_USER_U32 = createUser(rs, DataType.UNSIGNED_32);
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}
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return rs.mElement_USER_U32;
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}
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public static Element USER_I32(RenderScript rs) {
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if(rs.mElement_USER_I32 == null) {
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rs.mElement_USER_I32 = createUser(rs, DataType.SIGNED_32);
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}
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return rs.mElement_USER_I32;
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}
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public static Element USER_F32(RenderScript rs) {
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if(rs.mElement_USER_F32 == null) {
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rs.mElement_USER_F32 = createUser(rs, DataType.FLOAT_32);
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}
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return rs.mElement_USER_F32;
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}
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public static Element USER_ELEMENT(RenderScript rs) {
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if(rs.mElement_USER_ELEMENT == null) {
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rs.mElement_USER_ELEMENT = createUser(rs, DataType.RS_ELEMENT);
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}
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return rs.mElement_USER_ELEMENT;
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}
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public static Element USER_TYPE(RenderScript rs) {
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if(rs.mElement_USER_TYPE == null) {
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rs.mElement_USER_TYPE = createUser(rs, DataType.RS_TYPE);
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}
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return rs.mElement_USER_TYPE;
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}
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public static Element USER_ALLOCATION(RenderScript rs) {
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if(rs.mElement_USER_ALLOCATION == null) {
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rs.mElement_USER_ALLOCATION = createUser(rs, DataType.RS_ALLOCATION);
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}
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return rs.mElement_USER_ALLOCATION;
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}
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public static Element USER_SAMPLER(RenderScript rs) {
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if(rs.mElement_USER_SAMPLER == null) {
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rs.mElement_USER_SAMPLER = createUser(rs, DataType.RS_SAMPLER);
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}
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return rs.mElement_USER_SAMPLER;
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}
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public static Element USER_SCRIPT(RenderScript rs) {
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if(rs.mElement_USER_SCRIPT == null) {
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rs.mElement_USER_SCRIPT = createUser(rs, DataType.RS_SCRIPT);
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}
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return rs.mElement_USER_SCRIPT;
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}
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public static Element USER_MESH(RenderScript rs) {
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if(rs.mElement_USER_MESH == null) {
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rs.mElement_USER_MESH = createUser(rs, DataType.RS_MESH);
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}
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return rs.mElement_USER_MESH;
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}
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public static Element USER_PROGRAM_FRAGMENT(RenderScript rs) {
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if(rs.mElement_USER_PROGRAM_FRAGMENT == null) {
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rs.mElement_USER_PROGRAM_FRAGMENT = createUser(rs, DataType.RS_PROGRAM_FRAGMENT);
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}
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return rs.mElement_USER_PROGRAM_FRAGMENT;
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}
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public static Element USER_PROGRAM_VERTEX(RenderScript rs) {
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if(rs.mElement_USER_PROGRAM_VERTEX == null) {
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rs.mElement_USER_PROGRAM_VERTEX = createUser(rs, DataType.RS_PROGRAM_VERTEX);
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}
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return rs.mElement_USER_PROGRAM_VERTEX;
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}
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public static Element USER_PROGRAM_RASTER(RenderScript rs) {
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if(rs.mElement_USER_PROGRAM_RASTER == null) {
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rs.mElement_USER_PROGRAM_RASTER = createUser(rs, DataType.RS_PROGRAM_RASTER);
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}
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return rs.mElement_USER_PROGRAM_RASTER;
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}
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public static Element USER_PROGRAM_STORE(RenderScript rs) {
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if(rs.mElement_USER_PROGRAM_STORE == null) {
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rs.mElement_USER_PROGRAM_STORE = createUser(rs, DataType.RS_PROGRAM_STORE);
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}
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return rs.mElement_USER_PROGRAM_STORE;
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}
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public static Element A_8(RenderScript rs) {
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if(rs.mElement_A_8 == null) {
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rs.mElement_A_8 = createPixel(rs, DataType.UNSIGNED_8, DataKind.PIXEL_A);
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}
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return rs.mElement_A_8;
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}
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public static Element RGB_565(RenderScript rs) {
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if(rs.mElement_RGB_565 == null) {
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rs.mElement_RGB_565 = createPixel(rs, DataType.UNSIGNED_5_6_5, DataKind.PIXEL_RGB);
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}
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return rs.mElement_RGB_565;
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}
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public static Element RGB_888(RenderScript rs) {
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if(rs.mElement_RGB_888 == null) {
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rs.mElement_RGB_888 = createPixel(rs, DataType.UNSIGNED_8, DataKind.PIXEL_RGB);
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}
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return rs.mElement_RGB_888;
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}
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public static Element RGBA_5551(RenderScript rs) {
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if(rs.mElement_RGBA_5551 == null) {
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rs.mElement_RGBA_5551 = createPixel(rs, DataType.UNSIGNED_5_5_5_1, DataKind.PIXEL_RGBA);
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}
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return rs.mElement_RGBA_5551;
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}
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public static Element RGBA_4444(RenderScript rs) {
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if(rs.mElement_RGBA_4444 == null) {
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rs.mElement_RGBA_4444 = createPixel(rs, DataType.UNSIGNED_4_4_4_4, DataKind.PIXEL_RGBA);
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}
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return rs.mElement_RGBA_4444;
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}
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public static Element RGBA_8888(RenderScript rs) {
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if(rs.mElement_RGBA_8888 == null) {
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rs.mElement_RGBA_8888 = createPixel(rs, DataType.UNSIGNED_8, DataKind.PIXEL_RGBA);
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}
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return rs.mElement_RGBA_8888;
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}
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public static Element INDEX_16(RenderScript rs) {
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if(rs.mElement_INDEX_16 == null) {
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rs.mElement_INDEX_16 = createIndex(rs);
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}
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return rs.mElement_INDEX_16;
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}
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public static Element ATTRIB_POSITION_2(RenderScript rs) {
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if(rs.mElement_POSITION_2 == null) {
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rs.mElement_POSITION_2 = createAttrib(rs, DataType.FLOAT_32, DataKind.POSITION, 2);
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}
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return rs.mElement_POSITION_2;
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}
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public static Element ATTRIB_POSITION_3(RenderScript rs) {
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if(rs.mElement_POSITION_3 == null) {
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rs.mElement_POSITION_3 = createAttrib(rs, DataType.FLOAT_32, DataKind.POSITION, 3);
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}
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return rs.mElement_POSITION_3;
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}
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public static Element ATTRIB_TEXTURE_2(RenderScript rs) {
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if(rs.mElement_TEXTURE_2 == null) {
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rs.mElement_TEXTURE_2 = createAttrib(rs, DataType.FLOAT_32, DataKind.TEXTURE, 2);
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}
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return rs.mElement_TEXTURE_2;
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}
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public static Element ATTRIB_NORMAL_3(RenderScript rs) {
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if(rs.mElement_NORMAL_3 == null) {
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rs.mElement_NORMAL_3 = createAttrib(rs, DataType.FLOAT_32, DataKind.NORMAL, 3);
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}
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return rs.mElement_NORMAL_3;
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}
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public static Element ATTRIB_COLOR_U8_4(RenderScript rs) {
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if(rs.mElement_COLOR_U8_4 == null) {
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rs.mElement_COLOR_U8_4 = createAttrib(rs, DataType.UNSIGNED_8, DataKind.COLOR, 4);
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}
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return rs.mElement_COLOR_U8_4;
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}
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public static Element ATTRIB_COLOR_F32_4(RenderScript rs) {
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if(rs.mElement_COLOR_F32_4 == null) {
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rs.mElement_COLOR_F32_4 = createAttrib(rs, DataType.FLOAT_32, DataKind.COLOR, 4);
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}
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return rs.mElement_COLOR_F32_4;
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}
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Element(RenderScript rs, Element[] e, String[] n) {
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super(rs);
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mSize = 0;
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mElements = e;
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mElementNames = n;
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int[] ids = new int[mElements.length];
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for (int ct = 0; ct < mElements.length; ct++ ) {
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mSize += mElements[ct].mSize;
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ids[ct] = mElements[ct].mID;
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}
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mID = rs.nElementCreate2(ids, mElementNames);
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}
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Element(RenderScript rs, DataType dt, DataKind dk, boolean norm, int size) {
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super(rs);
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mSize = dt.mSize * size;
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mType = dt;
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mKind = dk;
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mNormalized = norm;
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mVectorSize = size;
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mID = rs.nElementCreate(dt.mID, dk.mID, norm, size);
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}
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public void destroy() throws IllegalStateException {
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super.destroy();
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}
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/////////////////////////////////////////
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public static Element createUser(RenderScript rs, DataType dt) {
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return new Element(rs, dt, DataKind.USER, false, 1);
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}
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public static Element createVector(RenderScript rs, DataType dt, int size) {
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if (size < 2 || size > 4) {
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throw new IllegalArgumentException("Bad size");
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}
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return new Element(rs, dt, DataKind.USER, false, size);
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}
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public static Element createIndex(RenderScript rs) {
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return new Element(rs, DataType.UNSIGNED_16, DataKind.INDEX, false, 1);
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}
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public static Element createAttrib(RenderScript rs, DataType dt, DataKind dk, int size) {
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if (!(dt == DataType.FLOAT_32 ||
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dt == DataType.UNSIGNED_8 ||
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dt == DataType.UNSIGNED_16 ||
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dt == DataType.UNSIGNED_32 ||
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dt == DataType.SIGNED_8 ||
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dt == DataType.SIGNED_16 ||
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dt == DataType.SIGNED_32)) {
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throw new IllegalArgumentException("Unsupported DataType");
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}
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if (!(dk == DataKind.COLOR ||
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dk == DataKind.POSITION ||
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dk == DataKind.TEXTURE ||
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dk == DataKind.NORMAL ||
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dk == DataKind.POINT_SIZE ||
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dk == DataKind.USER)) {
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throw new IllegalArgumentException("Unsupported DataKind");
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}
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if (dk == DataKind.COLOR &&
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((dt != DataType.FLOAT_32 && dt != DataType.UNSIGNED_8) ||
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size < 3 || size > 4)) {
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throw new IllegalArgumentException("Bad combo");
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}
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if (dk == DataKind.POSITION && (size < 1 || size > 4)) {
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throw new IllegalArgumentException("Bad combo");
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}
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if (dk == DataKind.TEXTURE &&
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(dt != DataType.FLOAT_32 || size < 1 || size > 4)) {
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throw new IllegalArgumentException("Bad combo");
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}
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if (dk == DataKind.NORMAL &&
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(dt != DataType.FLOAT_32 || size != 3)) {
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throw new IllegalArgumentException("Bad combo");
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}
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if (dk == DataKind.POINT_SIZE &&
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(dt != DataType.FLOAT_32 || size != 1)) {
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throw new IllegalArgumentException("Bad combo");
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}
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boolean norm = false;
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if (dk == DataKind.COLOR && dt == DataType.UNSIGNED_8) {
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norm = true;
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}
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return new Element(rs, dt, dk, norm, size);
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}
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public static Element createPixel(RenderScript rs, DataType dt, DataKind dk) {
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if (!(dk == DataKind.PIXEL_L ||
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dk == DataKind.PIXEL_A ||
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dk == DataKind.PIXEL_LA ||
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dk == DataKind.PIXEL_RGB ||
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dk == DataKind.PIXEL_RGBA)) {
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throw new IllegalArgumentException("Unsupported DataKind");
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}
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if (!(dt == DataType.UNSIGNED_8 ||
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dt == DataType.UNSIGNED_5_6_5 ||
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dt == DataType.UNSIGNED_4_4_4_4 ||
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dt == DataType.UNSIGNED_5_5_5_1)) {
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throw new IllegalArgumentException("Unsupported DataType");
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}
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if (dt == DataType.UNSIGNED_5_6_5 && dk != DataKind.PIXEL_RGB) {
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throw new IllegalArgumentException("Bad kind and type combo");
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}
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if (dt == DataType.UNSIGNED_5_5_5_1 && dk != DataKind.PIXEL_RGBA) {
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throw new IllegalArgumentException("Bad kind and type combo");
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}
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if (dt == DataType.UNSIGNED_4_4_4_4 && dk != DataKind.PIXEL_RGBA) {
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throw new IllegalArgumentException("Bad kind and type combo");
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}
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int size = 1;
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if (dk == DataKind.PIXEL_LA) {
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size = 2;
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}
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if (dk == DataKind.PIXEL_RGB) {
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size = 3;
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}
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if (dk == DataKind.PIXEL_RGBA) {
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size = 4;
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}
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return new Element(rs, dt, dk, true, size);
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}
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public static class Builder {
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RenderScript mRS;
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Element[] mElements;
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String[] mElementNames;
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int mCount;
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public Builder(RenderScript rs) {
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mRS = rs;
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mCount = 0;
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mElements = new Element[8];
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mElementNames = new String[8];
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}
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public void add(Element element, String name) {
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if(mCount == mElements.length) {
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Element[] e = new Element[mCount + 8];
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String[] s = new String[mCount + 8];
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System.arraycopy(mElements, 0, e, 0, mCount);
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System.arraycopy(mElementNames, 0, s, 0, mCount);
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mElements = e;
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mElementNames = s;
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}
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mElements[mCount] = element;
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mElementNames[mCount] = name;
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mCount++;
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}
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public Element create() {
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mRS.validate();
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Element[] ein = new Element[mCount];
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String[] sin = new String[mCount];
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java.lang.System.arraycopy(mElements, 0, ein, 0, mCount);
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java.lang.System.arraycopy(mElementNames, 0, sin, 0, mCount);
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return new Element(mRS, ein, sin);
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}
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}
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static void initPredefined(RenderScript rs) {
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int a8 = rs.nElementCreate(DataType.UNSIGNED_8.mID,
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DataKind.PIXEL_A.mID, true, 1);
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int rgba4444 = rs.nElementCreate(DataType.UNSIGNED_4_4_4_4.mID,
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DataKind.PIXEL_RGBA.mID, true, 4);
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int rgba8888 = rs.nElementCreate(DataType.UNSIGNED_8.mID,
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DataKind.PIXEL_RGBA.mID, true, 4);
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int rgb565 = rs.nElementCreate(DataType.UNSIGNED_5_6_5.mID,
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DataKind.PIXEL_RGB.mID, true, 3);
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rs.nInitElements(a8, rgba4444, rgba8888, rgb565);
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}
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}
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