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 
17 package android.renderscript;
18 
19 /**
20  * @hide
21  *
22  */
23 public class Path extends BaseObj {
24 
25     public enum Primitive {
26         QUADRATIC_BEZIER(0),
27         CUBIC_BEZIER(1);
28 
29         int mID;
Primitive(int id)30         Primitive(int id) {
31             mID = id;
32         }
33     }
34 
35     Allocation mVertexBuffer;
36     Allocation mLoopBuffer;
37     Primitive mPrimitive;
38     float mQuality;
39     boolean mCoverageToAlpha;
40 
Path(long id, RenderScript rs, Primitive p, Allocation vtx, Allocation loop, float q)41     Path(long id, RenderScript rs, Primitive p, Allocation vtx, Allocation loop, float q) {
42         super(id, rs);
43         mVertexBuffer = vtx;
44         mLoopBuffer = loop;
45         mPrimitive = p;
46         mQuality = q;
47     }
48 
getVertexAllocation()49     public Allocation getVertexAllocation() {
50         return mVertexBuffer;
51     }
52 
getLoopAllocation()53     public Allocation getLoopAllocation() {
54         return mLoopBuffer;
55     }
56 
getPrimitive()57     public Primitive getPrimitive() {
58         return mPrimitive;
59     }
60 
61     @Override
updateFromNative()62     void updateFromNative() {
63     }
64 
65 
createStaticPath(RenderScript rs, Primitive p, float quality, Allocation vtx)66     public static Path createStaticPath(RenderScript rs, Primitive p, float quality, Allocation vtx) {
67         long id = rs.nPathCreate(p.mID, false, vtx.getID(rs), 0, quality);
68         Path newPath = new Path(id, rs, p, null, null, quality);
69         return newPath;
70     }
71 
createStaticPath(RenderScript rs, Primitive p, float quality, Allocation vtx, Allocation loops)72     public static Path createStaticPath(RenderScript rs, Primitive p, float quality, Allocation vtx, Allocation loops) {
73         return null;
74     }
75 
createDynamicPath(RenderScript rs, Primitive p, float quality, Allocation vtx)76     public static Path createDynamicPath(RenderScript rs, Primitive p, float quality, Allocation vtx) {
77         return null;
78     }
79 
createDynamicPath(RenderScript rs, Primitive p, float quality, Allocation vtx, Allocation loops)80     public static Path createDynamicPath(RenderScript rs, Primitive p, float quality, Allocation vtx, Allocation loops) {
81         return null;
82     }
83 
84 
85 }
86 
87 
88