ProgramFragment.java revision b4d7bb6872f523b4318144202e119766ed9054ed
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
20import android.util.Config;
21import android.util.Log;
22
23
24/**
25 * @hide
26 *
27 **/
28public class ProgramFragment extends Program {
29    ProgramFragment(int id, RenderScript rs) {
30        super(id, rs);
31    }
32
33    public static class Builder extends BaseProgramBuilder {
34        public Builder(RenderScript rs) {
35            super(rs);
36        }
37
38        public ProgramFragment create() {
39            mRS.validate();
40            int[] tmp = new int[(mInputCount + mOutputCount + mConstantCount + mTextureCount) * 2];
41            int idx = 0;
42
43            for (int i=0; i < mInputCount; i++) {
44                tmp[idx++] = ProgramParam.INPUT.mID;
45                tmp[idx++] = mInputs[i].getID();
46            }
47            for (int i=0; i < mOutputCount; i++) {
48                tmp[idx++] = ProgramParam.OUTPUT.mID;
49                tmp[idx++] = mOutputs[i].getID();
50            }
51            for (int i=0; i < mConstantCount; i++) {
52                tmp[idx++] = ProgramParam.CONSTANT.mID;
53                tmp[idx++] = mConstants[i].getID();
54            }
55            for (int i=0; i < mTextureCount; i++) {
56                tmp[idx++] = ProgramParam.TEXTURE_TYPE.mID;
57                tmp[idx++] = mTextureTypes[i].mID;
58            }
59
60            int id = mRS.nProgramFragmentCreate(mShader, tmp);
61            ProgramFragment pf = new ProgramFragment(id, mRS);
62            initProgram(pf);
63            return pf;
64        }
65    }
66}
67
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70