Script.java revision 21b4103e42cb0fa004cc4a978f49f63e7668ab0b 
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 *
21 **/
22public class Script extends BaseObj {
23    /**
24     * Only intended for use by generated reflected code.
25     *
26     * @param slot
27     */
28    protected void invoke(int slot) {
29        mRS.nScriptInvoke(getID(), slot);
30    }
31
32    /**
33     * Only intended for use by generated reflected code.
34     *
35     * @param slot
36     * @param v
37     */
38    protected void invoke(int slot, FieldPacker v) {
39        if (v != null) {
40            mRS.nScriptInvokeV(getID(), slot, v.getData());
41        } else {
42            mRS.nScriptInvoke(getID(), slot);
43        }
44    }
45
46
47    Script(int id, RenderScript rs) {
48        super(id, rs);
49    }
50
51
52    /**
53     * Only intended for use by generated reflected code.
54     *
55     * @param va
56     * @param slot
57     */
58    public void bindAllocation(Allocation va, int slot) {
59        mRS.validate();
60        if (va != null) {
61            mRS.nScriptBindAllocation(getID(), va.getID(), slot);
62        } else {
63            mRS.nScriptBindAllocation(getID(), 0, slot);
64        }
65    }
66
67    /**
68     * Only intended for use by generated reflected code.
69     *
70     * @param index
71     * @param v
72     */
73    public void setVar(int index, float v) {
74        mRS.nScriptSetVarF(getID(), index, v);
75    }
76
77    /**
78     * Only intended for use by generated reflected code.
79     *
80     * @param index
81     * @param v
82     */
83    public void setVar(int index, double v) {
84        mRS.nScriptSetVarD(getID(), index, v);
85    }
86
87    /**
88     * Only intended for use by generated reflected code.
89     *
90     * @param index
91     * @param v
92     */
93    public void setVar(int index, int v) {
94        mRS.nScriptSetVarI(getID(), index, v);
95    }
96
97    /**
98     * Only intended for use by generated reflected code.
99     *
100     * @param index
101     * @param v
102     */
103    public void setVar(int index, long v) {
104        mRS.nScriptSetVarJ(getID(), index, v);
105    }
106
107    /**
108     * Only intended for use by generated reflected code.
109     *
110     * @param index
111     * @param v
112     */
113    public void setVar(int index, boolean v) {
114        mRS.nScriptSetVarI(getID(), index, v ? 1 : 0);
115    }
116
117    /**
118     * Only intended for use by generated reflected code.
119     *
120     * @param index
121     * @param o
122     */
123    public void setVar(int index, BaseObj o) {
124        mRS.nScriptSetVarObj(getID(), index, (o == null) ? 0 : o.getID());
125    }
126
127    /**
128     * Only intended for use by generated reflected code.
129     *
130     * @param index
131     * @param v
132     */
133    public void setVar(int index, FieldPacker v) {
134        mRS.nScriptSetVarV(getID(), index, v.getData());
135    }
136
137    public void setTimeZone(String timeZone) {
138        mRS.validate();
139        try {
140            mRS.nScriptSetTimeZone(getID(), timeZone.getBytes("UTF-8"));
141        } catch (java.io.UnsupportedEncodingException e) {
142            throw new RuntimeException(e);
143        }
144    }
145
146    public static class Builder {
147        RenderScript mRS;
148
149        Builder(RenderScript rs) {
150            mRS = rs;
151        }
152    }
153
154
155    public static class FieldBase {
156        protected Element mElement;
157        protected Allocation mAllocation;
158
159        protected void init(RenderScript rs, int dimx) {
160            mAllocation = Allocation.createSized(rs, mElement, dimx, Allocation.USAGE_SCRIPT);
161        }
162
163        protected void init(RenderScript rs, int dimx, int usages) {
164            mAllocation = Allocation.createSized(rs, mElement, dimx, Allocation.USAGE_SCRIPT | usages);
165        }
166
167        protected FieldBase() {
168        }
169
170        public Element getElement() {
171            return mElement;
172        }
173
174        public Type getType() {
175            return mAllocation.getType();
176        }
177
178        public Allocation getAllocation() {
179            return mAllocation;
180        }
181
182        //@Override
183        public void updateAllocation() {
184        }
185    }
186}
187
188