Script.java revision 96ed4cfa62dd09aafb3f9da01e047661b4fe3c95
1/* 2 * Copyright (C) 2008 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.renderscript; 18 19/** 20 * @hide 21 **/ 22public class Script extends BaseObj { 23 public static final int MAX_SLOT = 16; 24 25 boolean mIsRoot; 26 Type[] mTypes; 27 boolean[] mWritable; 28 Invokable[] mInvokables; 29 30 public static class Invokable { 31 RenderScript mRS; 32 Script mScript; 33 int mSlot; 34 String mName; 35 36 Invokable() { 37 mSlot = -1; 38 } 39 40 public void execute() { 41 mRS.nScriptInvoke(mScript.mID, mSlot); 42 } 43 } 44 45 protected void invoke(int slot) { 46 mRS.nScriptInvoke(mID, slot); 47 } 48 49 protected void invoke(int slot, FieldPacker v) { 50 if (v != null) { 51 mRS.nScriptInvokeV(mID, slot, v.getData()); 52 } else { 53 mRS.nScriptInvoke(mID, slot); 54 } 55 } 56 57 58 Script(int id, RenderScript rs) { 59 super(rs); 60 mID = id; 61 } 62 63 public void bindAllocation(Allocation va, int slot) { 64 mRS.validate(); 65 if (va != null) { 66 mRS.nScriptBindAllocation(mID, va.mID, slot); 67 } else { 68 mRS.nScriptBindAllocation(mID, 0, slot); 69 } 70 } 71 72 public void setVar(int index, float v) { 73 mRS.nScriptSetVarF(mID, index, v); 74 } 75 76 public void setVar(int index, int v) { 77 mRS.nScriptSetVarI(mID, index, v); 78 } 79 80 public void setVar(int index, FieldPacker v) { 81 mRS.nScriptSetVarV(mID, index, v.getData()); 82 } 83 84 public void setTimeZone(String timeZone) { 85 mRS.validate(); 86 try { 87 mRS.nScriptSetTimeZone(mID, timeZone.getBytes("UTF-8")); 88 } catch (java.io.UnsupportedEncodingException e) { 89 throw new RuntimeException(e); 90 } 91 } 92 93 public static class Builder { 94 RenderScript mRS; 95 96 Builder(RenderScript rs) { 97 mRS = rs; 98 } 99 } 100 101 102 public static class FieldBase { 103 protected Element mElement; 104 protected Type mType; 105 protected Allocation mAllocation; 106 107 protected void init(RenderScript rs, int dimx) { 108 mAllocation = Allocation.createSized(rs, mElement, dimx); 109 mType = mAllocation.getType(); 110 } 111 112 protected FieldBase() { 113 } 114 115 public Element getElement() { 116 return mElement; 117 } 118 119 public Type getType() { 120 return mType; 121 } 122 123 public Allocation getAllocation() { 124 return mAllocation; 125 } 126 127 //@Override 128 public void updateAllocation() { 129 } 130 131 132 // 133 /* 134 public class ScriptField_UserField 135 extends android.renderscript.Script.FieldBase { 136 137 protected 138 139 } 140 141 */ 142 143 } 144} 145 146